戟齒輪切削刀具磨刀方法之研究

Study on the Tool Sharpening Method for the Hypoid Gear Head Cutter

邱哲淇(JHE-CI CIOU)

指導教授 ： 馮展華

國立中正大學/工學院/機械工程學系/碩士(2016年)

摘要

本篇論文研究滾刀磨銳機研磨戟齒輪切削刀具數學模式，參考格里森(Gleason)的RSR-Type戟齒輪切削刀具，依照需求推導出本文的滾刀磨銳機座標系統，並利用機台的SolidWorks數學模型設計刀具夾治具，將機台和夾治具以STL檔匯入VERICUT 7.3建立機台模型，結合已知切削刀刃數學模型比較並驗證。
本研究利用兩種方式來驗證滾刀磨銳機所研磨的戟齒切削刀具數學模型：第一種將滾刀磨銳機三維模型STL檔讀入VERICUT 7.3建立機台模型，依照Mathematica所解出的機台砂輪加工位移及轉角，輸入軟體後進行虛擬滾刀磨銳機加工模擬，最後將加工模擬後的戟齒輪切削刀具模型輸入至SolidWorks進一步驗證其刃口角度的準確性；另一種將實際操作滾刀磨銳機加工製作戟齒輪刀具，利用Gleason No.562量刀機量測刃口點資料進階驗證加工準度。
藉由數學和模擬，最後實際加工測試進行多項驗證，可經由這過程確認滾刀磨銳機所研磨的戟齒輪切削刀刃刃口與磨刀專用機研磨的刀刃刃口是否吻合。

關鍵字

戟齒輪 ； 磨刀機 ； 切削刀具

並列摘要

Based on the Gleason’s RSR type cutting tool of hypoid gear, the mathematical model of hob sharpening machine, including the coordinate systems and the clamping device for grinding the cutting blade is presented in this thesis. Using the VERICUT software to simulate the grinding process and compare the result with the mathematical model.
There are two methods to verify the correct of the the mathematical model of hob sharpening machine for grinding the cutting blade in this thesis. One is the simulation, and another is experiment. Using the VERICUT software to build the hob sharpening machine through importing the STL file of SolidWorks 3-D models, and to simulate the grinding process via the NC program. The 3-D model of cutting blade came from the result of simulation can be measured in the SolidWorks to check the relative angles with the designed values. In the end, using the actual hob sharpening machine to grind the cutting blade, and measuring it on the Gleason No.562 blade inspectipn device machine.
According to the mathematical model , the computer simulation, and the actual experiment of blade grinding process, the probability of substituting the hob sharpening machine for the blade grinding machine is confirmed.

並列關鍵字

Hypoid Gear ； grinding machine ； Cutting tools

參考文獻

[22]謝東翰，2015，戟齒輪切削刀具磨刀機數學模式推導之研究，國立中正大學，碩士論文。

[11]The Gleason Works, 2000, Face Hobbing Development, Rochester, New York.

[16]H. Giurgiuman, and M. Knaden, 2004, Dual-Grinding Method for Bar Blades and Grinding Disc for Carrying Out Said method, US Patent 6,709,318 (Oerlikon).

[17]Y.-P. Shih, 2007, Mathematical Model for a Universal Face Hobbing Hypoid Gear Generator Vol. 129, ASME J. Mech. Des.

[18]Gleason Seminar, 2007,“Spiral Bevel and Hypoid Gear Technology Update”,Beijing, China.