- Oct 14 Wed 2009 14:43
-
技職教育未來走向暨工具機與 相關零組件產業發展研討會
- Oct 07 Wed 2009 13:56
-
如何消除或建立MASTERCAM的序號碼~~ www.tool-tool.com
Bewise Inc. www.tool-tool.com Reference source from the internet.
我們一般在MASTERCAM轉出程式準備加工時
常常會遇到就是N碼會在單節前頭
也就是出來會變成下列程式例子
O7788
N1G54G90G0X......
N2G43H1Z50.S.....
N3Z2.
N4G1Z-.......
N5G42G1Y.........
.
.
.
妳會看到很多的N碼
以下我隨便以一個曲面粗加工為例子
我們隨便畫個要加工的幾何曲面
下圖是線架構
我們以曲面粗加工的挖槽模式
以下是加工中的實體模擬
模擬完成後~~~如下圖
轉出程式後若你沒有在機械定義中的控制定義修改
那就會像下例一樣
ㄏㄏ....很討厭對不對~~
其實啊~~上述的N碼序號群有個好處~~~
就是在做程式超長的加工時~~~便於呼叫用
簡單講.....就是像曲面的加工程式字數...它很長~~超長..煩死人的長~~~
妳萬一要下班交接...或是刀片...刀具斷了...你在退刀之前..當然是先要將你做到哪邊的N碼記起來
(以上的管理交接方法**不適合邊傳邊做**)
可以就N碼去記錄並隔天或是刀具換好時
可以從那個N碼呼叫後就可以繼續執行加工動作
但就一般的以加工出身的大大們~特別跟我一樣是手寫出身的~~
他們都不是記N碼..而是記該位置的座標
基本上~~那是習慣問題啦~~我也是習慣記座標值~~
多了那些N碼
程式的長度當然會變長~~你看到轉出來的程式會很不爽~~~
煩死了~~~
所以~~~
我們通常會在CAM的機械定義中的控制定義去改
如下圖
顏色的部份是更改的地方~~~
當然也可以從這裡進去啦~~~(請看紅色部分)
進去之後也是一樣的目的地
更改完後的程式
就如下圖一樣~~
.............
看起來是不是很清爽呢~~~
參考看看~~~
如果靜態的圖面有看沒有懂..沒關係
我付了轉貼的照片
我下圖是去YOUTUBE的影片網站轉貼MASTERCAM的教學影像檔
感謝那位老師無私的提供~~~
他會教各位如何把N碼消除~~
雖然它是13版的...但其實只要作法相同...
我有一次去別間工廠(有跟我們公司作搭配的)幫他們改內定的刀具參數
僅管版本不同...要摸一下~~(沒辦法.....我們公司是買10的)
還是可以完成修改的~~~參考一下
其實一定還有其他的方法可以參考
我希望各位大大有更好的方法提出來分享一下
畢竟
技術是可以交流的
我跟其他大大也期盼得到更好的工法跟資訊~~
畢竟...我也還在學習...各位加油了~~~
歡迎來到Bewise Inc.的世界,首先恭喜您來到這接受新的資訊讓產業更有競爭力,我們是提供專業刀具製造商,應對客戶高品質的刀具需求,我們可以協助客戶滿足您對產業的不同要求,我們有能力達到非常卓越的客戶需求品質,這是現有相關技術無法比擬的,我們成功的滿足了各行各業的要求,包括:精密HSS DIN切削刀具、協助客戶設計刀具流程、DIN or JIS 鎢鋼切削刀具設計、NAS986 NAS965 NAS897 NAS937orNAS907 航太切削刀具,NAS航太刀具設計、超高硬度的切削刀具、醫療配件刀具設計、複合式再研磨機、PCD地板專用企口鑽石組合刀具、粉末造粒成型機、主機版專用頂級電桿、PCD V-Cut刀、捨棄式圓鋸片組、粉末成型機、主機版專用頂級電感、’汽車業刀具設計、電子產業鑽石刀具、木工產業鑽石刀具、銑刀與切斷複合再研磨機、銑刀與鑽頭複合再研磨機、銑刀與螺絲攻複合再研磨機等等。我們的產品涵蓋了從民生刀具到工業級的刀具設計;從微細刀具到大型刀具;從小型生產到大型量產;全自動整合;我們的技術可提供您連續生產的效能,我們整體的服務及卓越的技術,恭迎您親自體驗!!
BW Bewise Inc. Willy Chen willy@tool-tool.com bw@tool-tool.com www.tool-tool.com
skype:willy_chen_bw mobile:0937-618-190 Head &Administration Office
No.13,Shiang Shang 2nd St., West Chiu Taichung,Taiwan 40356 http://www.tool-tool.com
/ FAX:+886 4 2471 4839 N.Branch 5F,No.460,Fu Shin North
Rd.,Taipei,Taiwan S.Branch No.24,Sec.1,Chia Pu East Rd.,Taipao
City,Chiayi Hsien,Taiwan
Welcome to BW
tool world! We are an experienced tool maker specialized in cutting
tools. We focus on what you need and endeavor to research the best
cutter to satisfy users’ demand. Our customers involve
wide range of industries, like mold & die, aerospace, electronic,
machinery, etc. We are professional expert in cutting field. We would
like to solve every problem from you. Please feel free to contact us,
its our pleasure to serve for you. BW product including: cutting tool、aerospace tool .HSS DIN Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、NAS986 NAS965 NAS897 NAS937orNAS907 Cutting Tools,Carbide end mill、disc milling cutter,Aerospace cutting tool、hss drill’Фрезеры’Carbide drill、High speed steel、Compound Sharpener’Milling cutter、INDUCTORS FOR PCD’CVDD(Chemical Vapor Deposition Diamond )’PCBN (Polycrystalline Cubic Boron Nitride) ’Core drill、Tapered end mills、CVD Diamond Tools Inserts’PCD Edge-Beveling Cutter(Golden Finger’PCD V-Cutter’PCD Wood tools’PCD Cutting tools’PCD Circular Saw Blade’PVDD End Mills’diamond tool. INDUCTORS FOR PCD . POWDER FORMING MACHINE ‘Single Crystal Diamond ‘Metric end mills、Miniature end mills、Специальные режущие инструменты ‘Пустотелое сверло ‘Pilot reamer、Fraises’Fresas con mango’ PCD (Polycrystalline diamond) ‘Frese’POWDER FORMING MACHINE’Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、Staple Cutter’PCD diamond cutter specialized in grooving floors’V-Cut PCD Circular Diamond Tipped Saw Blade with Indexable Insert’ PCD Diamond Tool’ Saw Blade with Indexable Insert’NAS tool、DIN or JIS tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills’end mill grinder’drill grinder’sharpener、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angel carbide end mills、Carbide torus cutters、Carbide ball-nosed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
ようこそBewise Inc.の世界へお越し下さいませ、先ず御目出度たいのは新たな
情報を受け取って頂き、もっと各産業に競争力プラス展開。
弊社は専門なエンド・ミルの製造メーカーで、客先に色んな分野のニーズ、
豊富なパリエーションを満足させ、特にハイテク品質要求にサポート致します。
弊社は各領域に供給できる内容は:
(1)精密HSSエンド・ミルのR&D
(2)Carbide Cutting tools設計
(3)鎢鋼エンド・ミル設計
(4)航空エンド・ミル設計
(5)超高硬度エンド・ミル
(6)ダイヤモンド・エンド・ミル
(7)医療用品エンド・ミル設計
(8)自動車部品&材料加工向けエンド・ミル設計
弊社の製品の供給調達機能は:
(1)生活産業~ハイテク工業までのエンド・ミル設計
(2)ミクロ・エンド・ミル~大型エンド・ミル供給
(3)小Lot生産~大量発注対応供給
(4)オートメーション整備調達
(5)スポット対応~流れ生産対応
弊社の全般供給体制及び技術自慢の総合専門製造メーカーに貴方のご体験を御待ちしております。
Bewise
Inc. talaşlı imalat sanayinde en fazla kullanılan ve üç eksende (x,y,z)
talaş kaldırabilen freze takımlarından olan Parmak Freze imalatçısıdır.
Çok geniş ürün yelpazesine sahip olan firmanın başlıca ürünlerini
Karbür Parmak Frezeler, Kalıpçı Frezeleri, Kaba Talaş Frezeleri, Konik
Alın Frezeler, Köşe Radyüs Frezeler, İki Ağızlı Kısa ve Uzun Küresel
Frezeler, İç Bükey Frezeler vb. şeklinde sıralayabiliriz.
BW специализируется
в научных исследованиях и разработках, и снабжаем самым
высокотехнологичным карбидовым материалом для поставки режущих /
фрезеровочных инструментов для почвы, воздушного пространства и
электронной индустрии. В нашу основную продукцию входит твердый карбид
/ быстрорежущая сталь, а также двигатели, микроэлектрические дрели, IC
картонорезальные машины, фрезы для гравирования, режущие пилы,
фрезеры-расширители, фрезеры-расширители с резцом, дрели, резаки форм
для шлицевого вала / звездочки роликовой цепи, и специальные нано
инструменты. Пожалуйста, посетите сайт www.tool-tool.com для получения большей информации.
BW
is specialized in R&D and sourcing the most advanced carbide
material with high-tech coating to supply cutting / milling tool for
mould & die, aero space and electronic industry. Our main products
include solid carbide / HSS end mills, micro electronic drill, IC card
cutter, engraving cutter, shell end mills, cutting saw, reamer, thread
reamer, leading drill, involute gear cutter for spur wheel, rack and
worm milling cutter, thread milling cutter, form cutters for spline
shaft/roller chain sprocket, and special tool, with nano grade. Please
visit our web www.tool-tool.com for more info.
- Oct 06 Tue 2009 16:34
-
齒模設計 www.tool-tool.com
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- Oct 05 Mon 2009 16:54
-
檢舉 2.5D及3D的初步練習 www.tool-tool.com
Bewise Inc. www.tool-tool.com Reference source from the internet.
這禮拜
我稍稍練習一下3D的路徑
先從我最拿手的2.5D開始
我手寫在球體及多邊體那些簡單的MACRO就可以應付了
我還是以等高線較為拿手
手寫可以利用MACRO加工
但是有些讀取速度較慢的控制器...利用MACRO跑點是比較慢的
原因是在於讀取計算的停頓
要解決這些方法
只有透過CAM的軟體進行加工
3D的圖我是在CAD畫的
目前我會的不是很多
所以先來練看看
(簡單的五角型)
這是挖漕式的..用的是等高加工
這是完成的
這是袋部曲面的挖漕
正在進行中加工的路徑
這已經刻到一半了
這是用AUTOCAD畫的立體素材
這是在CAM畫的
也就是所要加工的形體
當然以後還會遇到更多的瓶頸
自己得好好加油
2.5D及3D我只是進入皮毛的階段
當然
再努力的進修才能越練越犀利
在此自勉之
歡迎來到Bewise Inc.的世界,首先恭喜您來到這接受新的資訊讓產業更有競爭力,我們是提供專業刀具製造商,應對客戶高品質的刀具需求,我們可以協助客戶滿足您對產業的不同要求,我們有能力達到非常卓越的客戶需求品質,這是現有相關技術無法比擬的,我們成功的滿足了各行各業的要求,包括:精密HSS DIN切削刀具、協助客戶設計刀具流程、DIN or JIS 鎢鋼切削刀具設計、NAS986 NAS965 NAS897 NAS937orNAS907 航太切削刀具,NAS航太刀具設計、超高硬度的切削刀具、醫療配件刀具設計、複合式再研磨機、PCD地板專用企口鑽石組合刀具、粉末造粒成型機、主機版專用頂級電桿、PCD V-Cut刀、捨棄式圓鋸片組、粉末成型機、主機版專用頂級電感、’汽車業刀具設計、電子產業鑽石刀具、木工產業鑽石刀具、銑刀與切斷複合再研磨機、銑刀與鑽頭複合再研磨機、銑刀與螺絲攻複合再研磨機等等。我們的產品涵蓋了從民生刀具到工業級的刀具設計;從微細刀具到大型刀具;從小型生產到大型量產;全自動整合;我們的技術可提供您連續生產的效能,我們整體的服務及卓越的技術,恭迎您親自體驗!!
BW Bewise Inc. Willy Chen willy@tool-tool.com bw@tool-tool.com www.tool-tool.com
skype:willy_chen_bw mobile:0937-618-190 Head &Administration Office
No.13,Shiang Shang 2nd St., West Chiu Taichung,Taiwan 40356 http://www.tool-tool.com
/ FAX:+886 4 2471 4839 N.Branch 5F,No.460,Fu Shin North
Rd.,Taipei,Taiwan S.Branch No.24,Sec.1,Chia Pu East Rd.,Taipao
City,Chiayi Hsien,Taiwan
Welcome to BW
tool world! We are an experienced tool maker specialized in cutting
tools. We focus on what you need and endeavor to research the best
cutter to satisfy users’ demand. Our customers involve
wide range of industries, like mold & die, aerospace, electronic,
machinery, etc. We are professional expert in cutting field. We would
like to solve every problem from you. Please feel free to contact us,
its our pleasure to serve for you. BW product including: cutting tool、aerospace tool .HSS DIN Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、NAS986 NAS965 NAS897 NAS937orNAS907 Cutting Tools,Carbide end mill、disc milling cutter,Aerospace cutting tool、hss drill’Фрезеры’Carbide drill、High speed steel、Compound Sharpener’Milling cutter、INDUCTORS FOR PCD’CVDD(Chemical Vapor Deposition Diamond )’PCBN (Polycrystalline Cubic Boron Nitride) ’Core drill、Tapered end mills、CVD Diamond Tools Inserts’PCD Edge-Beveling Cutter(Golden Finger’PCD V-Cutter’PCD Wood tools’PCD Cutting tools’PCD Circular Saw Blade’PVDD End Mills’diamond tool. INDUCTORS FOR PCD . POWDER FORMING MACHINE ‘Single Crystal Diamond ‘Metric end mills、Miniature end mills、Специальные режущие инструменты ‘Пустотелое сверло ‘Pilot reamer、Fraises’Fresas con mango’ PCD (Polycrystalline diamond) ‘Frese’POWDER FORMING MACHINE’Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、Staple Cutter’PCD diamond cutter specialized in grooving floors’V-Cut PCD Circular Diamond Tipped Saw Blade with Indexable Insert’ PCD Diamond Tool’ Saw Blade with Indexable Insert’NAS tool、DIN or JIS tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills’end mill grinder’drill grinder’sharpener、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angel carbide end mills、Carbide torus cutters、Carbide ball-nosed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
ようこそBewise Inc.の世界へお越し下さいませ、先ず御目出度たいのは新たな
情報を受け取って頂き、もっと各産業に競争力プラス展開。
弊社は専門なエンド・ミルの製造メーカーで、客先に色んな分野のニーズ、
豊富なパリエーションを満足させ、特にハイテク品質要求にサポート致します。
弊社は各領域に供給できる内容は:
(1)精密HSSエンド・ミルのR&D
(2)Carbide Cutting tools設計
(3)鎢鋼エンド・ミル設計
(4)航空エンド・ミル設計
(5)超高硬度エンド・ミル
(6)ダイヤモンド・エンド・ミル
(7)医療用品エンド・ミル設計
(8)自動車部品&材料加工向けエンド・ミル設計
弊社の製品の供給調達機能は:
(1)生活産業~ハイテク工業までのエンド・ミル設計
(2)ミクロ・エンド・ミル~大型エンド・ミル供給
(3)小Lot生産~大量発注対応供給
(4)オートメーション整備調達
(5)スポット対応~流れ生産対応
弊社の全般供給体制及び技術自慢の総合専門製造メーカーに貴方のご体験を御待ちしております。
Bewise
Inc. talaşlı imalat sanayinde en fazla kullanılan ve üç eksende (x,y,z)
talaş kaldırabilen freze takımlarından olan Parmak Freze imalatçısıdır.
Çok geniş ürün yelpazesine sahip olan firmanın başlıca ürünlerini
Karbür Parmak Frezeler, Kalıpçı Frezeleri, Kaba Talaş Frezeleri, Konik
Alın Frezeler, Köşe Radyüs Frezeler, İki Ağızlı Kısa ve Uzun Küresel
Frezeler, İç Bükey Frezeler vb. şeklinde sıralayabiliriz.
BW специализируется
в научных исследованиях и разработках, и снабжаем самым
высокотехнологичным карбидовым материалом для поставки режущих /
фрезеровочных инструментов для почвы, воздушного пространства и
электронной индустрии. В нашу основную продукцию входит твердый карбид
/ быстрорежущая сталь, а также двигатели, микроэлектрические дрели, IC
картонорезальные машины, фрезы для гравирования, режущие пилы,
фрезеры-расширители, фрезеры-расширители с резцом, дрели, резаки форм
для шлицевого вала / звездочки роликовой цепи, и специальные нано
инструменты. Пожалуйста, посетите сайт www.tool-tool.com для получения большей информации.
BW
is specialized in R&D and sourcing the most advanced carbide
material with high-tech coating to supply cutting / milling tool for
mould & die, aero space and electronic industry. Our main products
include solid carbide / HSS end mills, micro electronic drill, IC card
cutter, engraving cutter, shell end mills, cutting saw, reamer, thread
reamer, leading drill, involute gear cutter for spur wheel, rack and
worm milling cutter, thread milling cutter, form cutters for spline
shaft/roller chain sprocket, and special tool, with nano grade. Please
visit our web www.tool-tool.com for more info.
- Oct 05 Mon 2009 16:47
-
檢舉 CAM實際應用 www.tool-tool.com
Bewise Inc. www.tool-tool.com Reference source from the internet.
這個禮拜
我終於直接將我轉好的程式直接應用在機台上
先行目標是
工模上的刻字
我的工模需做既好以便我加工校模需求
我已G56這個字為實例
我以字體間挖空
已挖槽做程式
工件實例如下
這個工模墊塊需以字樣做基準的辨識
因為我是CNC有四面以上的加工要件
所以若有字體
很方便辨識
以CAM的加工程式驗證如下
這是正在驗證的模擬路徑
我習慣以實體驗證
這是驗證完成的
本來...我是打算以中心鑽來做加工
如下
其實用中心鑽的確是可以不必考慮刀具大小的問題
我的實體是利用形狀擠出的方法做素材
這也拜於AUTOCAD的基礎
當然這次的形體我是在MASTERCAM上畫的
還是很不習慣
還得多加油
我又在圓盤上練會的旋轉
將字體陣列擺放
進行铣削
中文字上的驗證我以微軟書寫體作挖槽的字型
素材是我另外畫作立體擠出的
這是挖槽的狀態
字體的美觀當然不在話下
以下是用中心鑽的加工實例
字體是新細明體
這是驗證完成的
字體的切銷算是入門中的入門
但也驗證了我那台跑點OK的
現在只是入門
真正要科正確的字還得須以角度數字為主
比如分度盤上的數字
這點我還在研究
自己本身在CAM的學習上還得加油
在此自我勉勵之
歡迎來到Bewise Inc.的世界,首先恭喜您來到這接受新的資訊讓產業更有競爭力,我們是提供專業刀具製造商,應對客戶高品質的刀具需求,我們可以協助客戶滿足您對產業的不同要求,我們有能力達到非常卓越的客戶需求品質,這是現有相關技術無法比擬的,我們成功的滿足了各行各業的要求,包括:精密HSS DIN切削刀具、協助客戶設計刀具流程、DIN or JIS 鎢鋼切削刀具設計、NAS986 NAS965 NAS897 NAS937orNAS907 航太切削刀具,NAS航太刀具設計、超高硬度的切削刀具、醫療配件刀具設計、複合式再研磨機、PCD地板專用企口鑽石組合刀具、粉末造粒成型機、主機版專用頂級電桿、PCD V-Cut刀、捨棄式圓鋸片組、粉末成型機、主機版專用頂級電感、’汽車業刀具設計、電子產業鑽石刀具、木工產業鑽石刀具、銑刀與切斷複合再研磨機、銑刀與鑽頭複合再研磨機、銑刀與螺絲攻複合再研磨機等等。我們的產品涵蓋了從民生刀具到工業級的刀具設計;從微細刀具到大型刀具;從小型生產到大型量產;全自動整合;我們的技術可提供您連續生產的效能,我們整體的服務及卓越的技術,恭迎您親自體驗!!
BW Bewise Inc. Willy Chen willy@tool-tool.com bw@tool-tool.com www.tool-tool.com
skype:willy_chen_bw mobile:0937-618-190 Head &Administration Office
No.13,Shiang Shang 2nd St., West Chiu Taichung,Taiwan 40356 http://www.tool-tool.com
/ FAX:+886 4 2471 4839 N.Branch 5F,No.460,Fu Shin North
Rd.,Taipei,Taiwan S.Branch No.24,Sec.1,Chia Pu East Rd.,Taipao
City,Chiayi Hsien,Taiwan
Welcome to BW
tool world! We are an experienced tool maker specialized in cutting
tools. We focus on what you need and endeavor to research the best
cutter to satisfy users’ demand. Our customers involve
wide range of industries, like mold & die, aerospace, electronic,
machinery, etc. We are professional expert in cutting field. We would
like to solve every problem from you. Please feel free to contact us,
its our pleasure to serve for you. BW product including: cutting tool、aerospace tool .HSS DIN Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、NAS986 NAS965 NAS897 NAS937orNAS907 Cutting Tools,Carbide end mill、disc milling cutter,Aerospace cutting tool、hss drill’Фрезеры’Carbide drill、High speed steel、Compound Sharpener’Milling cutter、INDUCTORS FOR PCD’CVDD(Chemical Vapor Deposition Diamond )’PCBN (Polycrystalline Cubic Boron Nitride) ’Core drill、Tapered end mills、CVD Diamond Tools Inserts’PCD Edge-Beveling Cutter(Golden Finger’PCD V-Cutter’PCD Wood tools’PCD Cutting tools’PCD Circular Saw Blade’PVDD End Mills’diamond tool. INDUCTORS FOR PCD . POWDER FORMING MACHINE ‘Single Crystal Diamond ‘Metric end mills、Miniature end mills、Специальные режущие инструменты ‘Пустотелое сверло ‘Pilot reamer、Fraises’Fresas con mango’ PCD (Polycrystalline diamond) ‘Frese’POWDER FORMING MACHINE’Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、Staple Cutter’PCD diamond cutter specialized in grooving floors’V-Cut PCD Circular Diamond Tipped Saw Blade with Indexable Insert’ PCD Diamond Tool’ Saw Blade with Indexable Insert’NAS tool、DIN or JIS tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills’end mill grinder’drill grinder’sharpener、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angel carbide end mills、Carbide torus cutters、Carbide ball-nosed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
ようこそBewise Inc.の世界へお越し下さいませ、先ず御目出度たいのは新たな
情報を受け取って頂き、もっと各産業に競争力プラス展開。
弊社は専門なエンド・ミルの製造メーカーで、客先に色んな分野のニーズ、
豊富なパリエーションを満足させ、特にハイテク品質要求にサポート致します。
弊社は各領域に供給できる内容は:
(1)精密HSSエンド・ミルのR&D
(2)Carbide Cutting tools設計
(3)鎢鋼エンド・ミル設計
(4)航空エンド・ミル設計
(5)超高硬度エンド・ミル
(6)ダイヤモンド・エンド・ミル
(7)医療用品エンド・ミル設計
(8)自動車部品&材料加工向けエンド・ミル設計
弊社の製品の供給調達機能は:
(1)生活産業~ハイテク工業までのエンド・ミル設計
(2)ミクロ・エンド・ミル~大型エンド・ミル供給
(3)小Lot生産~大量発注対応供給
(4)オートメーション整備調達
(5)スポット対応~流れ生産対応
弊社の全般供給体制及び技術自慢の総合専門製造メーカーに貴方のご体験を御待ちしております。
Bewise
Inc. talaşlı imalat sanayinde en fazla kullanılan ve üç eksende (x,y,z)
talaş kaldırabilen freze takımlarından olan Parmak Freze imalatçısıdır.
Çok geniş ürün yelpazesine sahip olan firmanın başlıca ürünlerini
Karbür Parmak Frezeler, Kalıpçı Frezeleri, Kaba Talaş Frezeleri, Konik
Alın Frezeler, Köşe Radyüs Frezeler, İki Ağızlı Kısa ve Uzun Küresel
Frezeler, İç Bükey Frezeler vb. şeklinde sıralayabiliriz.
BW специализируется
в научных исследованиях и разработках, и снабжаем самым
высокотехнологичным карбидовым материалом для поставки режущих /
фрезеровочных инструментов для почвы, воздушного пространства и
электронной индустрии. В нашу основную продукцию входит твердый карбид
/ быстрорежущая сталь, а также двигатели, микроэлектрические дрели, IC
картонорезальные машины, фрезы для гравирования, режущие пилы,
фрезеры-расширители, фрезеры-расширители с резцом, дрели, резаки форм
для шлицевого вала / звездочки роликовой цепи, и специальные нано
инструменты. Пожалуйста, посетите сайт www.tool-tool.com для получения большей информации.
BW
is specialized in R&D and sourcing the most advanced carbide
material with high-tech coating to supply cutting / milling tool for
mould & die, aero space and electronic industry. Our main products
include solid carbide / HSS end mills, micro electronic drill, IC card
cutter, engraving cutter, shell end mills, cutting saw, reamer, thread
reamer, leading drill, involute gear cutter for spur wheel, rack and
worm milling cutter, thread milling cutter, form cutters for spline
shaft/roller chain sprocket, and special tool, with nano grade. Please
visit our web www.tool-tool.com for more info.
- Oct 05 Mon 2009 16:39
-
終於有一點點小成就了-3D物件練習 www.tool-tool.com

Bewise Inc. www.tool-tool.com Reference source from the internet.
這幾天窩在家裡練CAD-3D的畫圖....
雖然只是會物件的結合結成簡單的型體
但收穫良多的
其實很多專業的人士甚至是老師ㄧ直認為要練就練好的軟體
當然這是未來中程的目標
我也會去學的
畢竟我現在的公司還沒用到CAM
都是手寫
何況是3D形雕
所以暫時先把CAD的練好
其實我見過很多跟我一樣初學者
他們剛開始學時原本只學一種
後來可能有聽了很多資深人士的建議
又多去接觸很多種
如果每一種都很努力的去學習
那真的可以學到不少
並應用於各種場合
但就怕是那種每種都只摸皮毛
到後來什麼都沒學到
茫茫然根本不知道自己要什麼.....???
該學什麼???
因為基本概念並沒有打紮實
就我目前的近程目標是
練習基本的圖學觀念
空間概念
等練熟了
再去接觸其他的軟體
並不是我固步自封
頑固不靈
或許是因為...平常克難慣了
想要多練習排除萬難的能力吧
現在我只是畫簡單的物件
我是想從工作上或是加工有關聯性的形體先練
之後再練機械零件
這是我的近程目標
很多人是笑我傻
但是我是不介意啦
打底本來就得好好打
這是我的觀念
有些固執
但卻努力實踐
歡迎來到Bewise Inc.的世界,首先恭喜您來到這接受新的資訊讓產業更有競爭力,我們是提供專業刀具製造商,應對客戶高品質的刀具需求,我們可以協助客戶滿足您對產業的不同要求,我們有能力達到非常卓越的客戶需求品質,這是現有相關技術無法比擬的,我們成功的滿足了各行各業的要求,包括:精密HSS DIN切削刀具、協助客戶設計刀具流程、DIN or JIS 鎢鋼切削刀具設計、NAS986 NAS965 NAS897 NAS937orNAS907 航太切削刀具,NAS航太刀具設計、超高硬度的切削刀具、醫療配件刀具設計、複合式再研磨機、PCD地板專用企口鑽石組合刀具、粉末造粒成型機、主機版專用頂級電桿、PCD V-Cut刀、捨棄式圓鋸片組、粉末成型機、主機版專用頂級電感、’汽車業刀具設計、電子產業鑽石刀具、木工產業鑽石刀具、銑刀與切斷複合再研磨機、銑刀與鑽頭複合再研磨機、銑刀與螺絲攻複合再研磨機等等。我們的產品涵蓋了從民生刀具到工業級的刀具設計;從微細刀具到大型刀具;從小型生產到大型量產;全自動整合;我們的技術可提供您連續生產的效能,我們整體的服務及卓越的技術,恭迎您親自體驗!!
BW Bewise Inc. Willy Chen willy@tool-tool.com bw@tool-tool.com www.tool-tool.com
skype:willy_chen_bw mobile:0937-618-190 Head &Administration Office
No.13,Shiang Shang 2nd St., West Chiu Taichung,Taiwan 40356 http://www.tool-tool.com
/ FAX:+886 4 2471 4839 N.Branch 5F,No.460,Fu Shin North
Rd.,Taipei,Taiwan S.Branch No.24,Sec.1,Chia Pu East Rd.,Taipao
City,Chiayi Hsien,Taiwan
Welcome to BW
tool world! We are an experienced tool maker specialized in cutting
tools. We focus on what you need and endeavor to research the best
cutter to satisfy users’ demand. Our customers involve
wide range of industries, like mold & die, aerospace, electronic,
machinery, etc. We are professional expert in cutting field. We would
like to solve every problem from you. Please feel free to contact us,
its our pleasure to serve for you. BW product including: cutting tool、aerospace tool .HSS DIN Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、NAS986 NAS965 NAS897 NAS937orNAS907 Cutting Tools,Carbide end mill、disc milling cutter,Aerospace cutting tool、hss drill’Фрезеры’Carbide drill、High speed steel、Compound Sharpener’Milling cutter、INDUCTORS FOR PCD’CVDD(Chemical Vapor Deposition Diamond )’PCBN (Polycrystalline Cubic Boron Nitride) ’Core drill、Tapered end mills、CVD Diamond Tools Inserts’PCD Edge-Beveling Cutter(Golden Finger’PCD V-Cutter’PCD Wood tools’PCD Cutting tools’PCD Circular Saw Blade’PVDD End Mills’diamond tool. INDUCTORS FOR PCD . POWDER FORMING MACHINE ‘Single Crystal Diamond ‘Metric end mills、Miniature end mills、Специальные режущие инструменты ‘Пустотелое сверло ‘Pilot reamer、Fraises’Fresas con mango’ PCD (Polycrystalline diamond) ‘Frese’POWDER FORMING MACHINE’Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、Staple Cutter’PCD diamond cutter specialized in grooving floors’V-Cut PCD Circular Diamond Tipped Saw Blade with Indexable Insert’ PCD Diamond Tool’ Saw Blade with Indexable Insert’NAS tool、DIN or JIS tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills’end mill grinder’drill grinder’sharpener、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angel carbide end mills、Carbide torus cutters、Carbide ball-nosed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
ようこそBewise Inc.の世界へお越し下さいませ、先ず御目出度たいのは新たな
情報を受け取って頂き、もっと各産業に競争力プラス展開。
弊社は専門なエンド・ミルの製造メーカーで、客先に色んな分野のニーズ、
豊富なパリエーションを満足させ、特にハイテク品質要求にサポート致します。
弊社は各領域に供給できる内容は:
(1)精密HSSエンド・ミルのR&D
(2)Carbide Cutting tools設計
(3)鎢鋼エンド・ミル設計
(4)航空エンド・ミル設計
(5)超高硬度エンド・ミル
(6)ダイヤモンド・エンド・ミル
(7)医療用品エンド・ミル設計
(8)自動車部品&材料加工向けエンド・ミル設計
弊社の製品の供給調達機能は:
(1)生活産業~ハイテク工業までのエンド・ミル設計
(2)ミクロ・エンド・ミル~大型エンド・ミル供給
(3)小Lot生産~大量発注対応供給
(4)オートメーション整備調達
(5)スポット対応~流れ生産対応
弊社の全般供給体制及び技術自慢の総合専門製造メーカーに貴方のご体験を御待ちしております。
Bewise
Inc. talaşlı imalat sanayinde en fazla kullanılan ve üç eksende (x,y,z)
talaş kaldırabilen freze takımlarından olan Parmak Freze imalatçısıdır.
Çok geniş ürün yelpazesine sahip olan firmanın başlıca ürünlerini
Karbür Parmak Frezeler, Kalıpçı Frezeleri, Kaba Talaş Frezeleri, Konik
Alın Frezeler, Köşe Radyüs Frezeler, İki Ağızlı Kısa ve Uzun Küresel
Frezeler, İç Bükey Frezeler vb. şeklinde sıralayabiliriz.
BW специализируется
в научных исследованиях и разработках, и снабжаем самым
высокотехнологичным карбидовым материалом для поставки режущих /
фрезеровочных инструментов для почвы, воздушного пространства и
электронной индустрии. В нашу основную продукцию входит твердый карбид
/ быстрорежущая сталь, а также двигатели, микроэлектрические дрели, IC
картонорезальные машины, фрезы для гравирования, режущие пилы,
фрезеры-расширители, фрезеры-расширители с резцом, дрели, резаки форм
для шлицевого вала / звездочки роликовой цепи, и специальные нано
инструменты. Пожалуйста, посетите сайт www.tool-tool.com для получения большей информации.
BW
is specialized in R&D and sourcing the most advanced carbide
material with high-tech coating to supply cutting / milling tool for
mould & die, aero space and electronic industry. Our main products
include solid carbide / HSS end mills, micro electronic drill, IC card
cutter, engraving cutter, shell end mills, cutting saw, reamer, thread
reamer, leading drill, involute gear cutter for spur wheel, rack and
worm milling cutter, thread milling cutter, form cutters for spline
shaft/roller chain sprocket, and special tool, with nano grade. Please
visit our web www.tool-tool.com for more info.
- Oct 02 Fri 2009 16:56
-
Cylinder (engine) www.tool-tool.com
Bewise Inc. www.tool-tool.com Reference source from the internet.
A cylinder is the central working part of a reciprocating engine, the space in which a piston travels. Multiple cylinders are commonly arranged side by side in a bank, or engine block, which is typically cast from aluminum or cast iron before precision features are machined into it. The cylinders may then be lined with sleeves or liners of some harder metal, or given a wear-resistant coating such as Nikasil. Ceramic linings have also been tried, so far unsuccessfully, except with low-speed "oilless" steam engines.[1] A cylinder's displacement, or swept volume, is its cross-sectional area (the square of half the bore times pi ) times the distance the piston travels within the cylinder (the stroke). The engine displacement is the swept volume of one cylinder times the number of cylinders in the engine.
A piston is seated inside each cylinder by several metal piston rings which fit around its outside surface in machined grooves; typically two for compressional sealing and one to seal the oil
(In steam engines only compressional sealing rings are used of which
there can be from two to five on the piston; a fine vapour of oil is
usually maintained suspended in the steam working in the cylinder. The
rings make near contact with the hard walls of the liner, riding on a
thin layer of lubricating oil which is essential to keep the engine
from seizing up. This contact, and the resulting wear, explains the need for the hard lining on the inner surface of the cylinder. The breaking in or running in of an engine is a process whereby tiny irregularities in the metals are encouraged to form congruent grooves. An engine job or rebore
is a process in which the cylinders are machined out to a slightly
larger diameter, and new sleeves and piston rings installed.
[edit] Heat engines
Cylinder with piston in a double acting steam engine
Heat engines, including Stirling engines, are sealed machines using pistons within cylinders to transfer energy from a heat source to a colder reservoir, often using steam or another gas as the working substance. (See Carnot cycle.) The first illustration depicts a longitudinal section of a cylinder in a steam engine. The sliding part at the bottom is the piston, and the upper sliding part is a distribution valve (in this case of the D slide valve type) that directs steam alternately into either end of the cylinder. Refrigerators and air conditioners are heat engines driven in reverse cycle as pumps.
[edit] Internal combustion engines
Malossi air-cooled cylinder for two-stroke scooters. The exhaust port is visible to the right.
Four-stroke cycle (Otto cycle)
Internal combustion engines operate on the inherent volume change accompanying oxidation of gasoline (petrol), diesel fuel (or some other hydrocarbon) or ethanol, an expansion which is greatly enhanced by the heat
produced. They are not classical heat engines since they expel the
working substance, which is also the combustion product, into the surroundings.
The reciprocating motion of the pistons is translated into crankshaft rotation via connecting rods.
As a piston moves back and forth, a connecting rod changes its angle;
its distal end has a rotating link to the crankshaft. In addition to
cylinder-piston engines, there are also rotary turbines. The Wankel engine is a rotary adaptation of the cylinder-piston concept which has been used by Mazda and NSU in automobiles. Rotary engines are relatively quiet because they lack the clatter of reciprocating motion.
Air-cooled engines generally use individual cases for the cylinders to facilitate cooling. Inline motorcycle engines
are an exception, having two-, three-, four-, or even six-cylinder
air-cooled units in a common block. Water-cooled engines with only a
few cylinders may also use individual cylinder cases, though this makes
the cooling system more complex. The Ducati motorcycle company, which for years used air-cooled motors with individual cylinder cases, retained the basic design of their V-twin engine while adapting it to water-cooling.
In
some engines, especially French designs, the cylinders have "wet
liners". They are formed separately from the main casting so that
liquid coolant is free to flow around their outsides. Wet-lined
cylinders have better cooling and a more even temperature distribution,
but this design makes the engine as a whole somewhat less rigid.
A typical four-cylinder automobile engine has a single row of water-cooled cylinders. V engines (V6 or V8) use two angled cylinder banks. The "V" is designed to minimize vibration through destructive interference of harmonic overtones. (The "straight-eight" engine is a thing of the past.) Many other engine configurations exist.
During use, the cylinder is subject to wear from the rubbing action of the piston rings and piston
skirt. This is minimized by the thin oil film which coats the cylinder
walls, but eventually the cylinder becomes worn and slightly oval in
shape, usually necessitating a rebore to an oversize diameter and the
fitting of new, oversize pistons. The cylinder does not wear above the
highest point reached by the top compression ring of the piston, which
can result in a detectable ridge. If an engine is only operated at low
rpm for its early life (e.g. in a gently driven automobile) then
abruptly used in the higher rpm range (e.g. by a new owner), the slight
stretching of the connecting rods
at high speed can enable the top compression ring to contact the wear
ridge, breaking the ring. For this reason it is important that all
engines, once initially run-in, are occasionally "exercised" through
their full speed range to develop a tapered wear profile rather than a
sharp ridge.
Cylinder Sleeving, Cylinder walls can
become very worn or damaged from use. In such cases the use of a sleeve
can restore proper clearances to an engine. Sleeves are made out of
iron alloys and are very reliable. A sleeve is installed by a machinist
at a machine shop. The engine block is mounted on a precision boring
machine where the cylinder is then bored to a size much larger than
normal and a new cast-iron sleeve can be inserted. The sleeves can be
pressed into place, or they can be held in by an interference fit. The
interference fit is done by boring the cylinder (between .003-.006
thousandths of an inch) smaller than the sleeve being installed, then
heating the engine block and while hot, the cold sleeve can be inserted
easily. When the engine block cools down it shrink fits around the
sleeve holding it into place. Once a sleeve has been installed the
cylinder needs to be finish bored and honed to match the piston.
Retrieved from "http://en.wikipedia.org/wiki/Cylinder_(engine)"
歡迎來到Bewise Inc.的世界,首先恭喜您來到這接受新的資訊讓產業更有競爭力,我們是提供專業刀具製造商,應對客戶高品質的刀具需求,我們可以協助客戶滿足您對產業的不同要求,我們有能力達到非常卓越的客戶需求品質,這是現有相關技術無法比擬的,我們成功的滿足了各行各業的要求,包括:精密HSS DIN切削刀具、協助客戶設計刀具流程、DIN or JIS 鎢鋼切削刀具設計、NAS986 NAS965 NAS897 NAS937orNAS907 航太切削刀具,NAS航太刀具設計、超高硬度的切削刀具、醫療配件刀具設計、複合式再研磨機、PCD地板專用企口鑽石組合刀具、粉末造粒成型機、主機版專用頂級電桿、PCD V-Cut刀、捨棄式圓鋸片組、粉末成型機、主機版專用頂級電感、’汽車業刀具設計、電子產業鑽石刀具、木工產業鑽石刀具、銑刀與切斷複合再研磨機、銑刀與鑽頭複合再研磨機、銑刀與螺絲攻複合再研磨機等等。我們的產品涵蓋了從民生刀具到工業級的刀具設計;從微細刀具到大型刀具;從小型生產到大型量產;全自動整合;我們的技術可提供您連續生產的效能,我們整體的服務及卓越的技術,恭迎您親自體驗!!
BW Bewise Inc. Willy Chen willy@tool-tool.com bw@tool-tool.com www.tool-tool.com
skype:willy_chen_bw mobile:0937-618-190 Head &Administration Office
No.13,Shiang Shang 2nd St., West Chiu Taichung,Taiwan 40356 http://www.tool-tool.com
/ FAX:+886 4 2471 4839 N.Branch 5F,No.460,Fu Shin North
Rd.,Taipei,Taiwan S.Branch No.24,Sec.1,Chia Pu East Rd.,Taipao
City,Chiayi Hsien,Taiwan
Welcome to BW
tool world! We are an experienced tool maker specialized in cutting
tools. We focus on what you need and endeavor to research the best
cutter to satisfy users’ demand. Our customers involve
wide range of industries, like mold & die, aerospace, electronic,
machinery, etc. We are professional expert in cutting field. We would
like to solve every problem from you. Please feel free to contact us,
its our pleasure to serve for you. BW product including: cutting tool、aerospace tool .HSS DIN Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、NAS986 NAS965 NAS897 NAS937orNAS907 Cutting Tools,Carbide end mill、disc milling cutter,Aerospace cutting tool、hss drill’Фрезеры’Carbide drill、High speed steel、Compound Sharpener’Milling cutter、INDUCTORS FOR PCD’CVDD(Chemical Vapor Deposition Diamond )’PCBN (Polycrystalline Cubic Boron Nitride) ’Core drill、Tapered end mills、CVD Diamond Tools Inserts’PCD Edge-Beveling Cutter(Golden Finger’PCD V-Cutter’PCD Wood tools’PCD Cutting tools’PCD Circular Saw Blade’PVDD End Mills’diamond tool. INDUCTORS FOR PCD . POWDER FORMING MACHINE ‘Single Crystal Diamond ‘Metric end mills、Miniature end mills、Специальные режущие инструменты ‘Пустотелое сверло ‘Pilot reamer、Fraises’Fresas con mango’ PCD (Polycrystalline diamond) ‘Frese’POWDER FORMING MACHINE’Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、Staple Cutter’PCD diamond cutter specialized in grooving floors’V-Cut PCD Circular Diamond Tipped Saw Blade with Indexable Insert’ PCD Diamond Tool’ Saw Blade with Indexable Insert’NAS tool、DIN or JIS tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills’end mill grinder’drill grinder’sharpener、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angel carbide end mills、Carbide torus cutters、Carbide ball-nosed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
ようこそBewise Inc.の世界へお越し下さいませ、先ず御目出度たいのは新たな
情報を受け取って頂き、もっと各産業に競争力プラス展開。
弊社は専門なエンド・ミルの製造メーカーで、客先に色んな分野のニーズ、
豊富なパリエーションを満足させ、特にハイテク品質要求にサポート致します。
弊社は各領域に供給できる内容は:
(1)精密HSSエンド・ミルのR&D
(2)Carbide Cutting tools設計
(3)鎢鋼エンド・ミル設計
(4)航空エンド・ミル設計
(5)超高硬度エンド・ミル
(6)ダイヤモンド・エンド・ミル
(7)医療用品エンド・ミル設計
(8)自動車部品&材料加工向けエンド・ミル設計
弊社の製品の供給調達機能は:
(1)生活産業~ハイテク工業までのエンド・ミル設計
(2)ミクロ・エンド・ミル~大型エンド・ミル供給
(3)小Lot生産~大量発注対応供給
(4)オートメーション整備調達
(5)スポット対応~流れ生産対応
弊社の全般供給体制及び技術自慢の総合専門製造メーカーに貴方のご体験を御待ちしております。
Bewise
Inc. talaşlı imalat sanayinde en fazla kullanılan ve üç eksende (x,y,z)
talaş kaldırabilen freze takımlarından olan Parmak Freze imalatçısıdır.
Çok geniş ürün yelpazesine sahip olan firmanın başlıca ürünlerini
Karbür Parmak Frezeler, Kalıpçı Frezeleri, Kaba Talaş Frezeleri, Konik
Alın Frezeler, Köşe Radyüs Frezeler, İki Ağızlı Kısa ve Uzun Küresel
Frezeler, İç Bükey Frezeler vb. şeklinde sıralayabiliriz.
BW специализируется
в научных исследованиях и разработках, и снабжаем самым
высокотехнологичным карбидовым материалом для поставки режущих /
фрезеровочных инструментов для почвы, воздушного пространства и
электронной индустрии. В нашу основную продукцию входит твердый карбид
/ быстрорежущая сталь, а также двигатели, микроэлектрические дрели, IC
картонорезальные машины, фрезы для гравирования, режущие пилы,
фрезеры-расширители, фрезеры-расширители с резцом, дрели, резаки форм
для шлицевого вала / звездочки роликовой цепи, и специальные нано
инструменты. Пожалуйста, посетите сайт www.tool-tool.com для получения большей информации.
BW
is specialized in R&D and sourcing the most advanced carbide
material with high-tech coating to supply cutting / milling tool for
mould & die, aero space and electronic industry. Our main products
include solid carbide / HSS end mills, micro electronic drill, IC card
cutter, engraving cutter, shell end mills, cutting saw, reamer, thread
reamer, leading drill, involute gear cutter for spur wheel, rack and
worm milling cutter, thread milling cutter, form cutters for spline
shaft/roller chain sprocket, and special tool, with nano grade. Please
visit our web www.tool-tool.com for more info.
- Oct 02 Fri 2009 16:48
-
曲率 www.tool-tool.com
Bewise Inc. www.tool-tool.com Reference source from the internet.
曲率是幾何體不平坦程度的一種衡量。平坦對不同的幾何體有不同的意義。
本文考慮基本的情況,歐幾里得空間中的曲線和曲面的曲率。一般意義下的曲率,請參照曲率張量。
目錄
[隱藏]
[編輯] 平面曲線的曲率
對於平面曲線 C,在一點P的曲率大小等於密切圓的半徑的倒數,它是一個指向該圓圓心的向量。其大小可用屈光度(dioptre)衡量,1屈光度等於1(弧度)每米。此密切圓的半徑即為曲率半徑。
密切圓的半徑越小,曲率越大;所以曲線接近平直的時候,曲率接近0,而當曲線急速轉彎時,曲率很大。
直線曲率處處為0;半徑為r的圓曲率處處為1/r。
[編輯] 局部表達式
若曲線 其曲率為
![\kappa= \frac{[{1+f'^2(x)]}f''(x)}{ [{1+f'^2(x)]}^2}](http://upload.wikimedia.org/math/5/9/8/598b34c37825ad470f55f3131210e345.png)
對於一個以參數化形式給出的平面曲線 其曲率為
![\kappa= \frac{[\dot x(t) \ddot y(t) - \ddot x(t) \dot y(t)]\sqrt{\dot x^2(t) + \dot y^2 (t)}}{[\dot x^2(t) + \dot y^2 (t) ]^2}](http://upload.wikimedia.org/math/3/0/c/30ce4db3c3b054208e897a8b87a31b7e.png)
其中點表示對 的微分。
對於隱式給出的平面曲線 其曲率為

也就是,的梯度的方向的散度。 最後的公式也給出了在歐幾里得空間中的超曲面的平均曲率(可以差一個常數)。
[編輯] 空間曲線的曲率
如果空間曲線的參數方程為 ,
則曲率為:
![F[x,y,z]=\frac{\sqrt{(z''y'-y''z')^2+(x''z'-z''x')^2+(y''x'-x''y')^2}}{(x'^2+y'^2+z'^2)^{3/2}}](http://upload.wikimedia.org/math/4/d/3/4d3cc6deba79103effa6aab760011598.png)
[編輯] 三維空間中的曲面曲率
對於嵌入在歐幾里得空間R3中的二維曲面,有兩種曲率存在:高斯曲率和平均曲率。為計算在曲面給定點的曲率,考慮曲面和由在該點的法向量和某一切向量所確定的平面的交集。這個交集是一個平面曲線,所以有一個曲率;如果選擇其它切向量,這個曲率會改變,並且有兩個極值-最大和最小曲率,稱為主曲率 k1 和k2,極值方向稱為主方向。這裏我們採用在曲線向和曲面選定法向的相同方向繞轉的時候把曲率置為正數,否則為負的約定。
高斯曲率,以高斯命名,等於主曲率的乘積,k1k2. 它的單位為1/長度2,對於球、橢球、單葉雙曲面、橢圓拋物面為正,對於偽球面、雙葉雙曲面的一葉、雙曲拋物面為負,對平面、圓柱面為0。它決定了曲面局部是凸(正的時候)還是局部鞍點(負的時候)。
高斯曲率的以上定義是外在的,因為它用了曲面在 R3中的嵌入,法向量,外部平面等等。但是高斯曲率實際上是曲面的內在屬性,也就是它不依賴於曲面的特定嵌入;直觀的講,這意味著活在曲面上的螞蟻可以確定高斯曲率。形式化的,高斯曲率只依賴於曲面的黎曼度量。這就是高斯著名的絕妙定理,在他在研究地理測繪和地圖製作時發現。
高斯曲率在一點P的內在定義的一種:想象一直用一條長為r的短線綁在P。她在線拉直的時候繞P點跑並測量繞P點的一圈的周長C(r)。如果曲面是平的,她會發現 C(r) = 2πr。在彎曲的曲面上,C(r)的公式不同,P點的高斯曲率 K可以這樣計算:

高斯曲率在整個曲面上的積分和曲面的歐拉示性數有密切關聯;參見高斯-博內定理。
平均曲率等於主曲率的和,k1+k2,除以 2。其單位為1/長度。平均曲率和曲面面積的第一變分密切相關,特別的,象肥皂膜這樣的最小曲面平均曲率為0,而肥皂泡平均曲率為常數。不象高斯曲率,平均曲率依賴於嵌入,例如,一個圓柱和一個平面是局部等距的,但是平面的平均曲率為0,而圓柱的非零。
[編輯] 空間的曲率
在宇宙學上,需要考慮"空間的曲率",就是相應的偽黎曼流形的曲率,見黎曼流形的曲率。
沒有曲率的空間成為平坦空間或歐幾里得空間。另見宇宙的形狀。
歡迎來到Bewise Inc.的世界,首先恭喜您來到這接受新的資訊讓產業更有競爭力,我們是提供專業刀具製造商,應對客戶高品質的刀具需求,我們可以協助客戶滿足您對產業的不同要求,我們有能力達到非常卓越的客戶需求品質,這是現有相關技術無法比擬的,我們成功的滿足了各行各業的要求,包括:精密HSS DIN切削刀具、協助客戶設計刀具流程、DIN or JIS 鎢鋼切削刀具設計、NAS986 NAS965 NAS897 NAS937orNAS907 航太切削刀具,NAS航太刀具設計、超高硬度的切削刀具、醫療配件刀具設計、複合式再研磨機、PCD地板專用企口鑽石組合刀具、粉末造粒成型機、主機版專用頂級電桿、PCD V-Cut刀、捨棄式圓鋸片組、粉末成型機、主機版專用頂級電感、’汽車業刀具設計、電子產業鑽石刀具、木工產業鑽石刀具、銑刀與切斷複合再研磨機、銑刀與鑽頭複合再研磨機、銑刀與螺絲攻複合再研磨機等等。我們的產品涵蓋了從民生刀具到工業級的刀具設計;從微細刀具到大型刀具;從小型生產到大型量產;全自動整合;我們的技術可提供您連續生產的效能,我們整體的服務及卓越的技術,恭迎您親自體驗!!
BW Bewise Inc. Willy Chen willy@tool-tool.com bw@tool-tool.com www.tool-tool.com
skype:willy_chen_bw mobile:0937-618-190 Head &Administration Office
No.13,Shiang Shang 2nd St., West Chiu Taichung,Taiwan 40356 http://www.tool-tool.com
/ FAX:+886 4 2471 4839 N.Branch 5F,No.460,Fu Shin North
Rd.,Taipei,Taiwan S.Branch No.24,Sec.1,Chia Pu East Rd.,Taipao
City,Chiayi Hsien,Taiwan
Welcome to BW
tool world! We are an experienced tool maker specialized in cutting
tools. We focus on what you need and endeavor to research the best
cutter to satisfy users’ demand. Our customers involve
wide range of industries, like mold & die, aerospace, electronic,
machinery, etc. We are professional expert in cutting field. We would
like to solve every problem from you. Please feel free to contact us,
its our pleasure to serve for you. BW product including: cutting tool、aerospace tool .HSS DIN Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、NAS986 NAS965 NAS897 NAS937orNAS907 Cutting Tools,Carbide end mill、disc milling cutter,Aerospace cutting tool、hss drill’Фрезеры’Carbide drill、High speed steel、Compound Sharpener’Milling cutter、INDUCTORS FOR PCD’CVDD(Chemical Vapor Deposition Diamond )’PCBN (Polycrystalline Cubic Boron Nitride) ’Core drill、Tapered end mills、CVD Diamond Tools Inserts’PCD Edge-Beveling Cutter(Golden Finger’PCD V-Cutter’PCD Wood tools’PCD Cutting tools’PCD Circular Saw Blade’PVDD End Mills’diamond tool. INDUCTORS FOR PCD . POWDER FORMING MACHINE ‘Single Crystal Diamond ‘Metric end mills、Miniature end mills、Специальные режущие инструменты ‘Пустотелое сверло ‘Pilot reamer、Fraises’Fresas con mango’ PCD (Polycrystalline diamond) ‘Frese’POWDER FORMING MACHINE’Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、Staple Cutter’PCD diamond cutter specialized in grooving floors’V-Cut PCD Circular Diamond Tipped Saw Blade with Indexable Insert’ PCD Diamond Tool’ Saw Blade with Indexable Insert’NAS tool、DIN or JIS tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills’end mill grinder’drill grinder’sharpener、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angel carbide end mills、Carbide torus cutters、Carbide ball-nosed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
ようこそBewise Inc.の世界へお越し下さいませ、先ず御目出度たいのは新たな
情報を受け取って頂き、もっと各産業に競争力プラス展開。
弊社は専門なエンド・ミルの製造メーカーで、客先に色んな分野のニーズ、
豊富なパリエーションを満足させ、特にハイテク品質要求にサポート致します。
弊社は各領域に供給できる内容は:
(1)精密HSSエンド・ミルのR&D
(2)Carbide Cutting tools設計
(3)鎢鋼エンド・ミル設計
(4)航空エンド・ミル設計
(5)超高硬度エンド・ミル
(6)ダイヤモンド・エンド・ミル
(7)医療用品エンド・ミル設計
(8)自動車部品&材料加工向けエンド・ミル設計
弊社の製品の供給調達機能は:
(1)生活産業~ハイテク工業までのエンド・ミル設計
(2)ミクロ・エンド・ミル~大型エンド・ミル供給
(3)小Lot生産~大量発注対応供給
(4)オートメーション整備調達
(5)スポット対応~流れ生産対応
弊社の全般供給体制及び技術自慢の総合専門製造メーカーに貴方のご体験を御待ちしております。
Bewise
Inc. talaşlı imalat sanayinde en fazla kullanılan ve üç eksende (x,y,z)
talaş kaldırabilen freze takımlarından olan Parmak Freze imalatçısıdır.
Çok geniş ürün yelpazesine sahip olan firmanın başlıca ürünlerini
Karbür Parmak Frezeler, Kalıpçı Frezeleri, Kaba Talaş Frezeleri, Konik
Alın Frezeler, Köşe Radyüs Frezeler, İki Ağızlı Kısa ve Uzun Küresel
Frezeler, İç Bükey Frezeler vb. şeklinde sıralayabiliriz.
BW специализируется
в научных исследованиях и разработках, и снабжаем самым
высокотехнологичным карбидовым материалом для поставки режущих /
фрезеровочных инструментов для почвы, воздушного пространства и
электронной индустрии. В нашу основную продукцию входит твердый карбид
/ быстрорежущая сталь, а также двигатели, микроэлектрические дрели, IC
картонорезальные машины, фрезы для гравирования, режущие пилы,
фрезеры-расширители, фрезеры-расширители с резцом, дрели, резаки форм
для шлицевого вала / звездочки роликовой цепи, и специальные нано
инструменты. Пожалуйста, посетите сайт www.tool-tool.com для получения большей информации.
BW
is specialized in R&D and sourcing the most advanced carbide
material with high-tech coating to supply cutting / milling tool for
mould & die, aero space and electronic industry. Our main products
include solid carbide / HSS end mills, micro electronic drill, IC card
cutter, engraving cutter, shell end mills, cutting saw, reamer, thread
reamer, leading drill, involute gear cutter for spur wheel, rack and
worm milling cutter, thread milling cutter, form cutters for spline
shaft/roller chain sprocket, and special tool, with nano grade. Please
visit our web www.tool-tool.com for more info.
- Oct 02 Fri 2009 16:42
-
擺線 www.tool-tool.com
Bewise Inc. www.tool-tool.com Reference source from the internet.
擺線 是形式為
的曲線,其中 r 為正實數。
若一個半徑為 r 圓在 x 軸上滾動,則圓周上的一定點在滾動時劃出的軌跡就是一條擺線。
[編輯] 性質
[編輯] 應用
擺線的一部分是擺鐘的鐘錘運動的曲線。
[編輯] 參見
顯示▼隱藏▲
檢 • 論 • 編 • 歷
擺線
小圓邊緣沿大圓轉動:圓外螺線/外擺線 ·圓內螺線/內擺線
小圓短徑外轉:外旋輪線 ·小圓長徑內轉:內旋輪線
小圓邊緣沿直線轉動:擺線
取自"http://zh.wikipedia.org/zh-tw/%E6%91%86%E7%BA%BF"
1個分類: 超越曲線
1個隱藏分類: 數學小作品
歡迎來到Bewise Inc.的世界,首先恭喜您來到這接受新的資訊讓產業更有競爭力,我們是提供專業刀具製造商,應對客戶高品質的刀具需求,我們可以協助客戶滿足您對產業的不同要求,我們有能力達到非常卓越的客戶需求品質,這是現有相關技術無法比擬的,我們成功的滿足了各行各業的要求,包括:精密HSS DIN切削刀具、協助客戶設計刀具流程、DIN or JIS 鎢鋼切削刀具設計、NAS986 NAS965 NAS897 NAS937orNAS907 航太切削刀具,NAS航太刀具設計、超高硬度的切削刀具、醫療配件刀具設計、複合式再研磨機、PCD地板專用企口鑽石組合刀具、粉末造粒成型機、主機版專用頂級電桿、PCD V-Cut刀、捨棄式圓鋸片組、粉末成型機、主機版專用頂級電感、’汽車業刀具設計、電子產業鑽石刀具、木工產業鑽石刀具、銑刀與切斷複合再研磨機、銑刀與鑽頭複合再研磨機、銑刀與螺絲攻複合再研磨機等等。我們的產品涵蓋了從民生刀具到工業級的刀具設計;從微細刀具到大型刀具;從小型生產到大型量產;全自動整合;我們的技術可提供您連續生產的效能,我們整體的服務及卓越的技術,恭迎您親自體驗!!
BW Bewise Inc. Willy Chen willy@tool-tool.com bw@tool-tool.com www.tool-tool.com
skype:willy_chen_bw mobile:0937-618-190 Head &Administration Office
No.13,Shiang Shang 2nd St., West Chiu Taichung,Taiwan 40356 http://www.tool-tool.com
/ FAX:+886 4 2471 4839 N.Branch 5F,No.460,Fu Shin North
Rd.,Taipei,Taiwan S.Branch No.24,Sec.1,Chia Pu East Rd.,Taipao
City,Chiayi Hsien,Taiwan
Welcome to BW
tool world! We are an experienced tool maker specialized in cutting
tools. We focus on what you need and endeavor to research the best
cutter to satisfy users’ demand. Our customers involve
wide range of industries, like mold & die, aerospace, electronic,
machinery, etc. We are professional expert in cutting field. We would
like to solve every problem from you. Please feel free to contact us,
its our pleasure to serve for you. BW product including: cutting tool、aerospace tool .HSS DIN Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、NAS986 NAS965 NAS897 NAS937orNAS907 Cutting Tools,Carbide end mill、disc milling cutter,Aerospace cutting tool、hss drill’Фрезеры’Carbide drill、High speed steel、Compound Sharpener’Milling cutter、INDUCTORS FOR PCD’CVDD(Chemical Vapor Deposition Diamond )’PCBN (Polycrystalline Cubic Boron Nitride) ’Core drill、Tapered end mills、CVD Diamond Tools Inserts’PCD Edge-Beveling Cutter(Golden Finger’PCD V-Cutter’PCD Wood tools’PCD Cutting tools’PCD Circular Saw Blade’PVDD End Mills’diamond tool. INDUCTORS FOR PCD . POWDER FORMING MACHINE ‘Single Crystal Diamond ‘Metric end mills、Miniature end mills、Специальные режущие инструменты ‘Пустотелое сверло ‘Pilot reamer、Fraises’Fresas con mango’ PCD (Polycrystalline diamond) ‘Frese’POWDER FORMING MACHINE’Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、Staple Cutter’PCD diamond cutter specialized in grooving floors’V-Cut PCD Circular Diamond Tipped Saw Blade with Indexable Insert’ PCD Diamond Tool’ Saw Blade with Indexable Insert’NAS tool、DIN or JIS tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills’end mill grinder’drill grinder’sharpener、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angel carbide end mills、Carbide torus cutters、Carbide ball-nosed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
ようこそBewise Inc.の世界へお越し下さいませ、先ず御目出度たいのは新たな
情報を受け取って頂き、もっと各産業に競争力プラス展開。
弊社は専門なエンド・ミルの製造メーカーで、客先に色んな分野のニーズ、
豊富なパリエーションを満足させ、特にハイテク品質要求にサポート致します。
弊社は各領域に供給できる内容は:
(1)精密HSSエンド・ミルのR&D
(2)Carbide Cutting tools設計
(3)鎢鋼エンド・ミル設計
(4)航空エンド・ミル設計
(5)超高硬度エンド・ミル
(6)ダイヤモンド・エンド・ミル
(7)医療用品エンド・ミル設計
(8)自動車部品&材料加工向けエンド・ミル設計
弊社の製品の供給調達機能は:
(1)生活産業~ハイテク工業までのエンド・ミル設計
(2)ミクロ・エンド・ミル~大型エンド・ミル供給
(3)小Lot生産~大量発注対応供給
(4)オートメーション整備調達
(5)スポット対応~流れ生産対応
弊社の全般供給体制及び技術自慢の総合専門製造メーカーに貴方のご体験を御待ちしております。
Bewise
Inc. talaşlı imalat sanayinde en fazla kullanılan ve üç eksende (x,y,z)
talaş kaldırabilen freze takımlarından olan Parmak Freze imalatçısıdır.
Çok geniş ürün yelpazesine sahip olan firmanın başlıca ürünlerini
Karbür Parmak Frezeler, Kalıpçı Frezeleri, Kaba Talaş Frezeleri, Konik
Alın Frezeler, Köşe Radyüs Frezeler, İki Ağızlı Kısa ve Uzun Küresel
Frezeler, İç Bükey Frezeler vb. şeklinde sıralayabiliriz.
BW специализируется
в научных исследованиях и разработках, и снабжаем самым
высокотехнологичным карбидовым материалом для поставки режущих /
фрезеровочных инструментов для почвы, воздушного пространства и
электронной индустрии. В нашу основную продукцию входит твердый карбид
/ быстрорежущая сталь, а также двигатели, микроэлектрические дрели, IC
картонорезальные машины, фрезы для гравирования, режущие пилы,
фрезеры-расширители, фрезеры-расширители с резцом, дрели, резаки форм
для шлицевого вала / звездочки роликовой цепи, и специальные нано
инструменты. Пожалуйста, посетите сайт www.tool-tool.com для получения большей информации.
BW
is specialized in R&D and sourcing the most advanced carbide
material with high-tech coating to supply cutting / milling tool for
mould & die, aero space and electronic industry. Our main products
include solid carbide / HSS end mills, micro electronic drill, IC card
cutter, engraving cutter, shell end mills, cutting saw, reamer, thread
reamer, leading drill, involute gear cutter for spur wheel, rack and
worm milling cutter, thread milling cutter, form cutters for spline
shaft/roller chain sprocket, and special tool, with nano grade. Please
visit our web www.tool-tool.com for more info.
- Oct 02 Fri 2009 16:19
-
履帶 www.tool-tool.com
Bewise Inc. www.tool-tool.com Reference source from the internet.
履帶(英語:Continuous tracks,意思是「無限軌道」)是一種使用於戰車、工程車等運輸工具的裝置,用來使這些機器移動。履帶通常是以堅硬的材料製成,並由許多小片段組合而成。履帶可以將車輛的重量平均分散在地面,防止車輛沈入地面。
歡迎來到Bewise Inc.的世界,首先恭喜您來到這接受新的資訊讓產業更有競爭力,我們是提供專業刀具製造商,應對客戶高品質的刀具需求,我們可以協助客戶滿足您對產業的不同要求,我們有能力達到非常卓越的客戶需求品質,這是現有相關技術無法比擬的,我們成功的滿足了各行各業的要求,包括:精密HSS DIN切削刀具、協助客戶設計刀具流程、DIN or JIS 鎢鋼切削刀具設計、NAS986 NAS965 NAS897 NAS937orNAS907 航太切削刀具,NAS航太刀具設計、超高硬度的切削刀具、醫療配件刀具設計、複合式再研磨機、PCD地板專用企口鑽石組合刀具、粉末造粒成型機、主機版專用頂級電桿、PCD V-Cut刀、捨棄式圓鋸片組、粉末成型機、主機版專用頂級電感、’汽車業刀具設計、電子產業鑽石刀具、木工產業鑽石刀具、銑刀與切斷複合再研磨機、銑刀與鑽頭複合再研磨機、銑刀與螺絲攻複合再研磨機等等。我們的產品涵蓋了從民生刀具到工業級的刀具設計;從微細刀具到大型刀具;從小型生產到大型量產;全自動整合;我們的技術可提供您連續生產的效能,我們整體的服務及卓越的技術,恭迎您親自體驗!!
BW Bewise Inc. Willy Chen willy@tool-tool.com bw@tool-tool.com www.tool-tool.com
skype:willy_chen_bw mobile:0937-618-190 Head &Administration Office
No.13,Shiang Shang 2nd St., West Chiu Taichung,Taiwan 40356 http://www.tool-tool.com
/ FAX:+886 4 2471 4839 N.Branch 5F,No.460,Fu Shin North
Rd.,Taipei,Taiwan S.Branch No.24,Sec.1,Chia Pu East Rd.,Taipao
City,Chiayi Hsien,Taiwan
Welcome to BW
tool world! We are an experienced tool maker specialized in cutting
tools. We focus on what you need and endeavor to research the best
cutter to satisfy users’ demand. Our customers involve
wide range of industries, like mold & die, aerospace, electronic,
machinery, etc. We are professional expert in cutting field. We would
like to solve every problem from you. Please feel free to contact us,
its our pleasure to serve for you. BW product including: cutting tool、aerospace tool .HSS DIN Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、NAS986 NAS965 NAS897 NAS937orNAS907 Cutting Tools,Carbide end mill、disc milling cutter,Aerospace cutting tool、hss drill’Фрезеры’Carbide drill、High speed steel、Compound Sharpener’Milling cutter、INDUCTORS FOR PCD’CVDD(Chemical Vapor Deposition Diamond )’PCBN (Polycrystalline Cubic Boron Nitride) ’Core drill、Tapered end mills、CVD Diamond Tools Inserts’PCD Edge-Beveling Cutter(Golden Finger’PCD V-Cutter’PCD Wood tools’PCD Cutting tools’PCD Circular Saw Blade’PVDD End Mills’diamond tool. INDUCTORS FOR PCD . POWDER FORMING MACHINE ‘Single Crystal Diamond ‘Metric end mills、Miniature end mills、Специальные режущие инструменты ‘Пустотелое сверло ‘Pilot reamer、Fraises’Fresas con mango’ PCD (Polycrystalline diamond) ‘Frese’POWDER FORMING MACHINE’Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、Staple Cutter’PCD diamond cutter specialized in grooving floors’V-Cut PCD Circular Diamond Tipped Saw Blade with Indexable Insert’ PCD Diamond Tool’ Saw Blade with Indexable Insert’NAS tool、DIN or JIS tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills’end mill grinder’drill grinder’sharpener、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angel carbide end mills、Carbide torus cutters、Carbide ball-nosed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
ようこそBewise Inc.の世界へお越し下さいませ、先ず御目出度たいのは新たな
情報を受け取って頂き、もっと各産業に競争力プラス展開。
弊社は専門なエンド・ミルの製造メーカーで、客先に色んな分野のニーズ、
豊富なパリエーションを満足させ、特にハイテク品質要求にサポート致します。
弊社は各領域に供給できる内容は:
(1)精密HSSエンド・ミルのR&D
(2)Carbide Cutting tools設計
(3)鎢鋼エンド・ミル設計
(4)航空エンド・ミル設計
(5)超高硬度エンド・ミル
(6)ダイヤモンド・エンド・ミル
(7)医療用品エンド・ミル設計
(8)自動車部品&材料加工向けエンド・ミル設計
弊社の製品の供給調達機能は:
(1)生活産業~ハイテク工業までのエンド・ミル設計
(2)ミクロ・エンド・ミル~大型エンド・ミル供給
(3)小Lot生産~大量発注対応供給
(4)オートメーション整備調達
(5)スポット対応~流れ生産対応
弊社の全般供給体制及び技術自慢の総合専門製造メーカーに貴方のご体験を御待ちしております。
Bewise
Inc. talaşlı imalat sanayinde en fazla kullanılan ve üç eksende (x,y,z)
talaş kaldırabilen freze takımlarından olan Parmak Freze imalatçısıdır.
Çok geniş ürün yelpazesine sahip olan firmanın başlıca ürünlerini
Karbür Parmak Frezeler, Kalıpçı Frezeleri, Kaba Talaş Frezeleri, Konik
Alın Frezeler, Köşe Radyüs Frezeler, İki Ağızlı Kısa ve Uzun Küresel
Frezeler, İç Bükey Frezeler vb. şeklinde sıralayabiliriz.
BW специализируется
в научных исследованиях и разработках, и снабжаем самым
высокотехнологичным карбидовым материалом для поставки режущих /
фрезеровочных инструментов для почвы, воздушного пространства и
электронной индустрии. В нашу основную продукцию входит твердый карбид
/ быстрорежущая сталь, а также двигатели, микроэлектрические дрели, IC
картонорезальные машины, фрезы для гравирования, режущие пилы,
фрезеры-расширители, фрезеры-расширители с резцом, дрели, резаки форм
для шлицевого вала / звездочки роликовой цепи, и специальные нано
инструменты. Пожалуйста, посетите сайт www.tool-tool.com для получения большей информации.
BW
is specialized in R&D and sourcing the most advanced carbide
material with high-tech coating to supply cutting / milling tool for
mould & die, aero space and electronic industry. Our main products
include solid carbide / HSS end mills, micro electronic drill, IC card
cutter, engraving cutter, shell end mills, cutting saw, reamer, thread
reamer, leading drill, involute gear cutter for spur wheel, rack and
worm milling cutter, thread milling cutter, form cutters for spline
shaft/roller chain sprocket, and special tool, with nano grade. Please
visit our web www.tool-tool.com for more info.
- Oct 01 Thu 2009 16:17
-
齒輪 www.tool-tool.com
Bewise Inc. www.tool-tool.com Reference source from the internet.
齒輪(Gear) 是依靠齒的齧合傳遞扭矩的輪狀機械零件。齒輪通過與其它齒狀機械零件(如另一齒輪、齒條、蝸桿)傳動,可實現改變轉速與扭矩、改變運動方向和改變運動形式等功能。由於傳動效率高、傳動比準確、功率範圍大等優點,齒輪機構在工業產品中廣泛應用,其設計與製造水平直接影響到工業產品的質量。
「齒輪輪齒相互扣住齒輪會帶動另一個齒輪轉動來傳送動力。
將兩個齒輪分開,也可以應用鏈條、履帶、皮帶來帶動兩邊的齒輪而傳送動力。」
目錄
[隱藏]
[編輯] 發展史
人類對齒輪的使用源遠流長,有史料記載中國是世界上第一個使用齒輪的國家,公元前400年至前200年間的中國古代就開始使用齒輪,中國山西省出土的青銅齒輪是迄今發現的最古老齒輪。張衡的候風地動儀、古印度的棉核剔除機構(現收藏於柏林博物館)都含有齒輪機構。齒輪的具體發明人無史可考,而亞里士多德可認為是第一個系統論述這一機構的人。而阿基米德不僅對齒輪和蝸輪有詳盡的論述,Pappus更記載了阿基米德通過一個蝸輪和九個齒輪的機構,使少數幾個奴隸就將大船Syrakusia推下海中。
早期齒輪並沒有齒形和齒距的規格要求,因此連續轉動的主動輪往往不能使被動輪連續轉動。為了解決這一問題,齒形發展為弧形,並通過減小齒距使被動輪獲得連續轉動,這使得齒輪機構的汲水裝置十分普及。
由於鐘錶的出現和普及,人們產生了對齒輪定速傳動的需求。由齒廓齧合基本定律:
和傳動比恆定的條件:
所決定的齒形理論上是無窮多的,Olaf Roemer在1674年曾論述外擺線齒形,而1694年Philipp de la Hire提出了漸開線齒形。在1733年,Camus提出了著名的Camus定理:
1765年,Euler闡明了相齧合的齒輪,其齒形曲線的曲率半徑和曲率中心位置的關係。其後Savary完善了這一關係,形成了現在使用的Euler-Savary方程。1873年,Hoppe指出了不同齒數的齒輪在壓力角改變時的漸開線齒形,從而奠定了變位齒輪的基礎。19世紀末,范成切齒法原理的提出使漸開線齒形最終戰勝擺線齒形走上了大規模生產的道路。
1907年,Frank Humphris提出了圓弧齒形。圓弧齒形在使用壽命和減小尺寸方面有一定優勢,因此在現代工業中也逐漸發揮作用。
齒輪齒條
內齒輪
[編輯] 齒輪機構的類型
- 定傳動比 —— 圓形齒輪機構(圓柱、圓錐)
- 變傳動比 —— 非圓齒輪機構(橢圓齒輪)
[編輯] 斜齒圓柱齒輪主要參數
螺旋角:β > 0為左旋,反之為右旋
齒距:pn = ptcosβ,下標n和t分別表示法向和端面
模數:mn = mtcosβ
齒寬:
分度圓直徑:d = mtz
中心距:
正確齧合條件:m1 = m2,α1 = α2,β1 = − β2
重合度:
當量齒數:
歡迎來到Bewise Inc.的世界,首先恭喜您來到這接受新的資訊讓產業更有競爭力,我們是提供專業刀具製造商,應對客戶高品質的刀具需求,我們可以協助客戶滿足您對產業的不同要求,我們有能力達到非常卓越的客戶需求品質,這是現有相關技術無法比擬的,我們成功的滿足了各行各業的要求,包括:精密HSS DIN切削刀具、協助客戶設計刀具流程、DIN or JIS 鎢鋼切削刀具設計、NAS986 NAS965 NAS897 NAS937orNAS907 航太切削刀具,NAS航太刀具設計、超高硬度的切削刀具、醫療配件刀具設計、複合式再研磨機、PCD地板專用企口鑽石組合刀具、粉末造粒成型機、主機版專用頂級電桿、PCD V-Cut刀、捨棄式圓鋸片組、粉末成型機、主機版專用頂級電感、’汽車業刀具設計、電子產業鑽石刀具、木工產業鑽石刀具、銑刀與切斷複合再研磨機、銑刀與鑽頭複合再研磨機、銑刀與螺絲攻複合再研磨機等等。我們的產品涵蓋了從民生刀具到工業級的刀具設計;從微細刀具到大型刀具;從小型生產到大型量產;全自動整合;我們的技術可提供您連續生產的效能,我們整體的服務及卓越的技術,恭迎您親自體驗!!
BW Bewise Inc. Willy Chen willy@tool-tool.com bw@tool-tool.com www.tool-tool.com
skype:willy_chen_bw mobile:0937-618-190 Head &Administration Office
No.13,Shiang Shang 2nd St., West Chiu Taichung,Taiwan 40356 http://www.tool-tool.com
/ FAX:+886 4 2471 4839 N.Branch 5F,No.460,Fu Shin North
Rd.,Taipei,Taiwan S.Branch No.24,Sec.1,Chia Pu East Rd.,Taipao
City,Chiayi Hsien,Taiwan
Welcome to BW
tool world! We are an experienced tool maker specialized in cutting
tools. We focus on what you need and endeavor to research the best
cutter to satisfy users’ demand. Our customers involve
wide range of industries, like mold & die, aerospace, electronic,
machinery, etc. We are professional expert in cutting field. We would
like to solve every problem from you. Please feel free to contact us,
its our pleasure to serve for you. BW product including: cutting tool、aerospace tool .HSS DIN Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、NAS986 NAS965 NAS897 NAS937orNAS907 Cutting Tools,Carbide end mill、disc milling cutter,Aerospace cutting tool、hss drill’Фрезеры’Carbide drill、High speed steel、Compound Sharpener’Milling cutter、INDUCTORS FOR PCD’CVDD(Chemical Vapor Deposition Diamond )’PCBN (Polycrystalline Cubic Boron Nitride) ’Core drill、Tapered end mills、CVD Diamond Tools Inserts’PCD Edge-Beveling Cutter(Golden Finger’PCD V-Cutter’PCD Wood tools’PCD Cutting tools’PCD Circular Saw Blade’PVDD End Mills’diamond tool. INDUCTORS FOR PCD . POWDER FORMING MACHINE ‘Single Crystal Diamond ‘Metric end mills、Miniature end mills、Специальные режущие инструменты ‘Пустотелое сверло ‘Pilot reamer、Fraises’Fresas con mango’ PCD (Polycrystalline diamond) ‘Frese’POWDER FORMING MACHINE’Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、Staple Cutter’PCD diamond cutter specialized in grooving floors’V-Cut PCD Circular Diamond Tipped Saw Blade with Indexable Insert’ PCD Diamond Tool’ Saw Blade with Indexable Insert’NAS tool、DIN or JIS tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills’end mill grinder’drill grinder’sharpener、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angel carbide end mills、Carbide torus cutters、Carbide ball-nosed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
ようこそBewise Inc.の世界へお越し下さいませ、先ず御目出度たいのは新たな
情報を受け取って頂き、もっと各産業に競争力プラス展開。
弊社は専門なエンド・ミルの製造メーカーで、客先に色んな分野のニーズ、
豊富なパリエーションを満足させ、特にハイテク品質要求にサポート致します。
弊社は各領域に供給できる内容は:
(1)精密HSSエンド・ミルのR&D
(2)Carbide Cutting tools設計
(3)鎢鋼エンド・ミル設計
(4)航空エンド・ミル設計
(5)超高硬度エンド・ミル
(6)ダイヤモンド・エンド・ミル
(7)医療用品エンド・ミル設計
(8)自動車部品&材料加工向けエンド・ミル設計
弊社の製品の供給調達機能は:
(1)生活産業~ハイテク工業までのエンド・ミル設計
(2)ミクロ・エンド・ミル~大型エンド・ミル供給
(3)小Lot生産~大量発注対応供給
(4)オートメーション整備調達
(5)スポット対応~流れ生産対応
弊社の全般供給体制及び技術自慢の総合専門製造メーカーに貴方のご体験を御待ちしております。
Bewise
Inc. talaşlı imalat sanayinde en fazla kullanılan ve üç eksende (x,y,z)
talaş kaldırabilen freze takımlarından olan Parmak Freze imalatçısıdır.
Çok geniş ürün yelpazesine sahip olan firmanın başlıca ürünlerini
Karbür Parmak Frezeler, Kalıpçı Frezeleri, Kaba Talaş Frezeleri, Konik
Alın Frezeler, Köşe Radyüs Frezeler, İki Ağızlı Kısa ve Uzun Küresel
Frezeler, İç Bükey Frezeler vb. şeklinde sıralayabiliriz.
BW специализируется
в научных исследованиях и разработках, и снабжаем самым
высокотехнологичным карбидовым материалом для поставки режущих /
фрезеровочных инструментов для почвы, воздушного пространства и
электронной индустрии. В нашу основную продукцию входит твердый карбид
/ быстрорежущая сталь, а также двигатели, микроэлектрические дрели, IC
картонорезальные машины, фрезы для гравирования, режущие пилы,
фрезеры-расширители, фрезеры-расширители с резцом, дрели, резаки форм
для шлицевого вала / звездочки роликовой цепи, и специальные нано
инструменты. Пожалуйста, посетите сайт www.tool-tool.com для получения большей информации.
BW
is specialized in R&D and sourcing the most advanced carbide
material with high-tech coating to supply cutting / milling tool for
mould & die, aero space and electronic industry. Our main products
include solid carbide / HSS end mills, micro electronic drill, IC card
cutter, engraving cutter, shell end mills, cutting saw, reamer, thread
reamer, leading drill, involute gear cutter for spur wheel, rack and
worm milling cutter, thread milling cutter, form cutters for spline
shaft/roller chain sprocket, and special tool, with nano grade. Please
visit our web www.tool-tool.com for more info.
- Oct 01 Thu 2009 15:32
-
Arduino www.tool-tool.com
Bewise Inc. www.tool-tool.com Reference source from the internet.
Arduino,是一個基於開放原始碼的軟硬體平台,構建於開放原始碼 simple I/O 介面版,並且具有使用類似Java,C 語言的Processing/Wiring開發環境。
目錄
[隱藏]
[編輯] 關於
Arduino.tw網站上的Arduino圖像
讓
您可以快速使用 Arduino 語言與 Macromedia Flash, Processing, Max/MSP, Pure Data,
SuperCollider…等軟體,作出互動作品。Arduino可以使用開發完成的電子元件例如Switch或感測器或其他控制器件、LED、步進馬
達或其他輸出裝置。Arduino也可以獨立運作成為一個可以跟軟體溝通的介面,例如說: Macromedia Flash,
Processing, Max/MSP, Pure Data, VVVV
或其他互動軟體…。Arduino開發IDE介面基於開放原始碼原,可以讓您免費下載使用開發出更多令人驚豔的互動作品。目前台灣地區最常被連結的相關網
站是Arduino.TW樂園http://arduino.tw。
[編輯] 特色
[編輯] 核心開發團隊
Arduino的核心開發團隊成員包括:Massimo Banzi,David Cuartielles,Tom Igoe,Gianluca Martino,David Mellis 和 Nicholas Zambetti。
據
說 Massimo Banzi 之前是義大利 Ivrea
一家高科技設計學校的老師。他的學生們經常抱怨找不到便宜好用的微控制器。2005年冬天, Massimo Banzi 跟David
Cuartielles 討論了這個問題。David Cuartielles
是一個西班牙籍晶片工程師,當時在這所學校做訪問學者。兩人決定設計自己的電路板,並引入了Banzi 的學生 David Mellis
為電路板設計編程語言。兩天以後,David Mellis
就寫出了程式碼。又過了三天,電路板就完工了。這塊電路板被命名為Arduino。幾乎任何人,即使不懂電腦編程,也能用 Arduino
做出很酷的東西,比如對感測器作出回應,閃爍燈光,還能控制馬達。隨後Banzi,Cuartielles,和Mellis把設計圖放到了網上。保持設計
的開放源碼理念,因為版權法可以監管開源軟體,卻很難用在硬體上,他們決定採用創用CC許可。創用CC是為保護開放版權行為而出現的類似GPL的一種許可
(license)。在創用CC許可下,任何人都被允許生產電路板的複製品,還能重新設計,甚至銷售原設計的複製品。你不需要付版稅,甚至不用取得
Arduino 團隊的許可。然而,如果你重新發佈了引用設計,你必須說明原始Arduino
團隊的貢獻。如果你調整或改動了電路板,你的最新設計必須使用相同或類似的創用CC許可,以保證新版本的Arduino電路板也會一樣的自由和開放。唯一
被保留的只有Arduino這個名字。它被註冊成了商標。如果有人想用這個名字賣電路板,那他們可能必須付一點商標費用給 Arduino
的核心開發團隊成員。
[編輯] 相關書籍名稱
歡迎來到Bewise Inc.的世界,首先恭喜您來到這接受新的資訊讓產業更有競爭力,我們是提供專業刀具製造商,應對客戶高品質的刀具需求,我們可以協助客戶滿足您對產業的不同要求,我們有能力達到非常卓越的客戶需求品質,這是現有相關技術無法比擬的,我們成功的滿足了各行各業的要求,包括:精密HSS DIN切削刀具、協助客戶設計刀具流程、DIN or JIS 鎢鋼切削刀具設計、NAS986 NAS965 NAS897 NAS937orNAS907 航太切削刀具,NAS航太刀具設計、超高硬度的切削刀具、醫療配件刀具設計、複合式再研磨機、PCD地板專用企口鑽石組合刀具、粉末造粒成型機、主機版專用頂級電桿、PCD V-Cut刀、捨棄式圓鋸片組、粉末成型機、主機版專用頂級電感、’汽車業刀具設計、電子產業鑽石刀具、木工產業鑽石刀具、銑刀與切斷複合再研磨機、銑刀與鑽頭複合再研磨機、銑刀與螺絲攻複合再研磨機等等。我們的產品涵蓋了從民生刀具到工業級的刀具設計;從微細刀具到大型刀具;從小型生產到大型量產;全自動整合;我們的技術可提供您連續生產的效能,我們整體的服務及卓越的技術,恭迎您親自體驗!!
BW Bewise Inc. Willy Chen willy@tool-tool.com bw@tool-tool.com www.tool-tool.com
skype:willy_chen_bw mobile:0937-618-190 Head &Administration Office
No.13,Shiang Shang 2nd St., West Chiu Taichung,Taiwan 40356 http://www.tool-tool.com
/ FAX:+886 4 2471 4839 N.Branch 5F,No.460,Fu Shin North
Rd.,Taipei,Taiwan S.Branch No.24,Sec.1,Chia Pu East Rd.,Taipao
City,Chiayi Hsien,Taiwan
Welcome to BW
tool world! We are an experienced tool maker specialized in cutting
tools. We focus on what you need and endeavor to research the best
cutter to satisfy users’ demand. Our customers involve
wide range of industries, like mold & die, aerospace, electronic,
machinery, etc. We are professional expert in cutting field. We would
like to solve every problem from you. Please feel free to contact us,
its our pleasure to serve for you. BW product including: cutting tool、aerospace tool .HSS DIN Cutting tool、Carbide end mills、Carbide cutting tool、NAS Cutting tool、NAS986 NAS965 NAS897 NAS937orNAS907 Cutting Tools,Carbide end mill、disc milling cutter,Aerospace cutting tool、hss drill’Фрезеры’Carbide drill、High speed steel、Compound Sharpener’Milling cutter、INDUCTORS FOR PCD’CVDD(Chemical Vapor Deposition Diamond )’PCBN (Polycrystalline Cubic Boron Nitride) ’Core drill、Tapered end mills、CVD Diamond Tools Inserts’PCD Edge-Beveling Cutter(Golden Finger’PCD V-Cutter’PCD Wood tools’PCD Cutting tools’PCD Circular Saw Blade’PVDD End Mills’diamond tool. INDUCTORS FOR PCD . POWDER FORMING MACHINE ‘Single Crystal Diamond ‘Metric end mills、Miniature end mills、Специальные режущие инструменты ‘Пустотелое сверло ‘Pilot reamer、Fraises’Fresas con mango’ PCD (Polycrystalline diamond) ‘Frese’POWDER FORMING MACHINE’Electronics cutter、Step drill、Metal cutting saw、Double margin drill、Gun barrel、Angle milling cutter、Carbide burrs、Carbide tipped cutter、Chamfering tool、IC card engraving cutter、Side cutter、Staple Cutter’PCD diamond cutter specialized in grooving floors’V-Cut PCD Circular Diamond Tipped Saw Blade with Indexable Insert’ PCD Diamond Tool’ Saw Blade with Indexable Insert’NAS tool、DIN or JIS tool、Special tool、Metal slitting saws、Shell end mills、Side and face milling cutters、Side chip clearance saws、Long end mills’end mill grinder’drill grinder’sharpener、Stub roughing end mills、Dovetail milling cutters、Carbide slot drills、Carbide torus cutters、Angel carbide end mills、Carbide torus cutters、Carbide ball-nosed slot drills、Mould cutter、Tool manufacturer.
Bewise Inc. www.tool-tool.com
ようこそBewise Inc.の世界へお越し下さいませ、先ず御目出度たいのは新たな
情報を受け取って頂き、もっと各産業に競争力プラス展開。
弊社は専門なエンド・ミルの製造メーカーで、客先に色んな分野のニーズ、
豊富なパリエーションを満足させ、特にハイテク品質要求にサポート致します。
弊社は各領域に供給できる内容は:
(1)精密HSSエンド・ミルのR&D
(2)Carbide Cutting tools設計
(3)鎢鋼エンド・ミル設計
(4)航空エンド・ミル設計
(5)超高硬度エンド・ミル
(6)ダイヤモンド・エンド・ミル
(7)医療用品エンド・ミル設計
(8)自動車部品&材料加工向けエンド・ミル設計
弊社の製品の供給調達機能は:
(1)生活産業~ハイテク工業までのエンド・ミル設計
(2)ミクロ・エンド・ミル~大型エンド・ミル供給
(3)小Lot生産~大量発注対応供給
(4)オートメーション整備調達
(5)スポット対応~流れ生産対応
弊社の全般供給体制及び技術自慢の総合専門製造メーカーに貴方のご体験を御待ちしております。
Bewise
Inc. talaşlı imalat sanayinde en fazla kullanılan ve üç eksende (x,y,z)
talaş kaldırabilen freze takımlarından olan Parmak Freze imalatçısıdır.
Çok geniş ürün yelpazesine sahip olan firmanın başlıca ürünlerini
Karbür Parmak Frezeler, Kalıpçı Frezeleri, Kaba Talaş Frezeleri, Konik
Alın Frezeler, Köşe Radyüs Frezeler, İki Ağızlı Kısa ve Uzun Küresel
Frezeler, İç Bükey Frezeler vb. şeklinde sıralayabiliriz.
BW специализируется
в научных исследованиях и разработках, и снабжаем самым
высокотехнологичным карбидовым материалом для поставки режущих /
фрезеровочных инструментов для почвы, воздушного пространства и
электронной индустрии. В нашу основную продукцию входит твердый карбид
/ быстрорежущая сталь, а также двигатели, микроэлектрические дрели, IC
картонорезальные машины, фрезы для гравирования, режущие пилы,
фрезеры-расширители, фрезеры-расширители с резцом, дрели, резаки форм
для шлицевого вала / звездочки роликовой цепи, и специальные нано
инструменты. Пожалуйста, посетите сайт www.tool-tool.com для получения большей информации.
BW
is specialized in R&D and sourcing the most advanced carbide
material with high-tech coating to supply cutting / milling tool for
mould & die, aero space and electronic industry. Our main products
include solid carbide / HSS end mills, micro electronic drill, IC card
cutter, engraving cutter, shell end mills, cutting saw, reamer, thread
reamer, leading drill, involute gear cutter for spur wheel, rack and
worm milling cutter, thread milling cutter, form cutters for spline
shaft/roller chain sprocket, and special tool, with nano grade. Please
visit our web www.tool-tool.com for more info.