多头螺纹数控车削的周向分度法  

CIRCULAR DIVIDING OF MULTIPLE THREAD IN CNC LATHE

作　　者：王文熙[1] 

机构地区：[1]青岛大学机电工程学院,山东青岛266071

出　　处：《青岛大学学报（工程技术版）》2002年第2期74-76,共3页Journal of Qingdao University(Engineering & Technology Edition)

摘　　要：给出了一种自动分度的多头螺纹数控车削的周向分度法。与轴向分度法相比 ,它可以避免螺纹分度时刀具与顶尖或轴肩之间出现的碰撞事故。A circular dividing method of multiple thread was given in CNC lathe.Comparing with axial dividing,a collision between thread-cutting tool and lathe center of workpiece shoulder during dividing of multiple thread can be avoided. The circular dividing is automatically performed.

关 键 词：车削 多头螺纹 周向分度法 数控加工 

分 类 号：TG62[金属学及工艺—金属切削加工及机床] TG519.1