摘要
针对在数控车床上加工梯形螺纹时容易出现扎刀等现象,通过分层切削解决了加工过程中梯形螺纹车刀各切削刃的受力分配问题,有效避免了扎刀现象;同时采用参数化程序编辑方式使得梯形螺纹数控车削宏程序可以适用于各种内外梯形螺纹的加工,从而降低了梯形螺纹的数控编程和加工难度。
Aiming at the breaking edge phenomenon for trapezoidal thread processing on CNC lathe,the force distribution problem of the cutting edges in the trapezoidal thread turning processing was solved by layered cutting and breaking edge phenomenon was avoided.The macro program could be applied to the processing of various internal and external trapezoidal thread by parametric program editing.The numerical control programming for trapezoidal thread is simplified,and the difficulty of its NC machining is reduced.
出处
《机床与液压》
北大核心
2011年第24期43-45,共3页
Machine Tool & Hydraulics
关键词
梯形螺纹
数控车
参数化
宏程序
分层切削
Trapezoidal thread
CNC turning
Parameterization
Macro program
Layered cutting
