穿心型圆形成型车刀廓形精确修正的简便计算方法

A Simple Calculation Method for Correcting the Contour of Circular Forming Cutters

介绍了应用畸变函数理论得出的切断成形复合圆形样板车刀廓形的一种新的修正方法。与传统方法相比,这种方法具有误差小、计算简便及适用范围宽等优点,为成形刀的计算机辅助设计和辅助制造提供了条件。

In terms of distortion functicn theory, a new calculation method for correcting the contour of combined circular cuttin-off and forming cuttere has been studied. This method has 'the advantage of eliminating distinctly the errors, reducing the complicated calculation and widening the applied rangs comparing with the traditional way. This method provides a gccd foundation of CAD and CAM for the forming cutters.