Cutter position calculation of machining equal base circle bevel gears with a pot-shaped milling cutter

详细信息    查看全文

• 作者：Bin Wang ; Mingxing Fan ; Xun Sun ; Jubo Li…
• 关键词：Equal base circle bevel gear ; Pot ; shaped milling cutter ; Cutter axis vector ; Cutter centric coordinates ; Cutter trajectory
• 刊名：The International Journal of Advanced Manufacturing Technology
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：87
• 期：9-12
• 页码：2625-2637
• 全文大小：
• 刊物类别：Engineering
• 刊物主题：Industrial and Production Engineering; Media Management; Mechanical Engineering; Computer-Aided Engineering (CAD, CAE) and Design;
• 出版者：Springer London
• ISSN：1433-3015
• 卷排序：87

文摘

Aiming at achieving the application of numerical control (NC) machining equal base circle bevel gears with a pot-shaped cutter, with the equal base circle bevel gear theory, the model of pot-shaped cutter is established and the main parameters deciding the positions and postures of cutter are solved. Furthermore, the cutter positions in the gear blank coordinate system are obtained by calculating the cutter axis vector and centric coordinates. On this basis, combined with the general five-axis NC machine tool, the general expressions of trajectory for five-axis NC machining this kind of gears are presented; the results of cutter positions and states are verified by 3D modeling. Finally, the correctness of the tool trajectory is proved through the machining simulation and actual experiment. The results show that machining equal base circle bevel gears with a pot-shaped cutter can be achieved upon a general NC machine tool.