数控铣削圆倒角螺旋加工法的研究  

Research on spiral machining method of NC milling circle chamfer

作　　者：韦洪新 程发武 WEI Hongxin;CHENG Fawu(Jingdezhen University,Jingdezhen 333000,CHN)

机构地区：[1]景德镇学院机电工程学院,江西景德镇333000

出　　处：《制造技术与机床》2022年第2期58-61,共4页Manufacturing Technology & Machine Tool

基　　金：江西省教育厅科技项目(GJJ202819);景德镇学院社会产业研究项目(2019-xjkt-26)。

摘　　要：针对目前数控加工中心圆倒角进行研究,指出传统等高分层法的不足之处,提出一种更为有效的倒角面螺旋加工法。该加工方法具有加工表面精度高,不会产生驻刀痕等优点,非常适合倒角精度要求高的零件加工。需要指出的是,文中不仅编写了外圆倒斜角和外圆倒圆角宏程序,还考虑到了内圆倒角、倒凹圆角等,体现出宏程序手工编程适用性广,易修改的优势。Aiming at the research of round chamfering in NC machining center,the disadvantages of traditional equal height stratification method are pointed out,and a more effective chamfering surface spiral machining method is proposed.This machining method has the advantages of high surface accuracy and no tool marks,which is very suitable for parts with high chamfering accuracy.It should be pointed out that this paper not only compiles the macro program of outer circle chamfer angle and outer circle fillet,but also takes into account the inner circle chamfer,concave fillet,which reflects the advantages of wide applicability and easy modification of macro programs by manual programming.

关 键 词：宏程序 倒角 螺旋加工 手工编程 

分 类 号：TG547[金属学及工艺—金属切削加工及机床]