三齿盘锁紧机构在车铣复合加工中心上的应用  

Application of Tridentate Plate Locking Mechanism in the Milling Complex Processing Center

作　　者：孔祥志[1] 李长英[1] 颜克辉[1] 王家兴[1] 

机构地区：[1]沈阳机床设计研究院,沈阳110142

出　　处：《现代制造技术与装备》2010年第5期40-40,51,共2页Modern Manufacturing Technology and Equipment

摘　　要：复合机床是近年来机床发展的趋势,车铣复合针对复杂的回转体类零件进行复合加工,工件可以在一次装夹定位后,能够完成工件的全部或部分加工工序。B轴定位精度直接影响铣削的加工精度,本文介绍了一种三齿盘机构定位锁死,锁紧力安全可靠,实际应用中取得了很好的应用效果。In the recent years,compound machine tool has become the trend in the development of machine tool industry.Mill-turn center can perform compound machining on revolving workpieces.At one fixing,it can finish most or all procedures of the workpiece.The positioning accuracy of B axis has a direct influence on the machining accuracy of milling process.This article introduces a fixed-position lock method with three piece gears structure,the locking force is reliable and has achieved admirable effects in practical uses.

关 键 词：车铣复合加工中心 三齿盘 B轴 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]