运用数控C轴技术的花纹车削工艺  

The turning process of patterns based on the NC C-axis technology

作　　者：乔龙阳 刘白[2] 刘建炜[1] 陈柏良[1] 

机构地区：[1]阳江职业技术学院,阳江529500 [2]深圳信息职业技术学院,深圳518172

出　　处：《现代制造工程》2015年第11期51-54,共4页Modern Manufacturing Engineering

摘　　要：传统的花纹加工方法是滚花,但因其具有局限性,很难满足更高的生产要求,因此,提出一种精度更高、应用范围更广的花纹加工方法——基于数控C轴技术的花纹车削工艺。以菱形纹的数控车削加工为例,首先建立零件的车削圆柱加工模型;然后依据零件花纹的结构特征,利用C轴技术建立圆柱插补模型,开发基于数控C轴技术的宏程序语句;最后设计一套该工艺的辅助装置,以实现零件的装夹定位和花纹车削加工。The traditional method of patterns processing is knurling. But there are some limitations of knurling so that many production requirements can not be met. A new turning processing method for patterns based on CNC was put forward. NC lathe machining process of diamond pattern was took as an example. At first, a cylinder model of the turning was established. Then according to the structural characteristics of the pattern, a interpolation model was set up. By use of NC C-axis technology, The NC macro program was programmed. Finally, a process equipment in the lathe was designed for fixing and turning of the part.

关 键 词：花纹 数控 C轴技术 工艺 

分 类 号：TG519.3[机械工程—精密仪器及机械] TH162[金属学及工艺—金属切削加工及机床]