数控改造滚齿机加工鼓形齿轮  

NC Reconstrucing Gear Hobbing Machine for Machining Drum Gear

作　　者：杨德卿[1] 张和平[2] 余英良[2] 

机构地区：[1]河南广播电视大学,河南郑州450052 [2]漯河职业技术学院,河南漯河462002

出　　处：《新技术新工艺》2008年第1期35-37,共3页New Technology & New Process

摘　　要：通过实例加工,在保留普通滚齿机原展成传动链的基础上,数控改造滚齿机,控制滚齿机的垂直丝杠和水平丝杠,进行呈圆弧齿向的鼓形齿轮加工,同时可实现圆弧齿向的齿轮倒角加工,并叙述了数控加工所需编程参数的转换计算与公式推导,还对改变数控系统脉冲当量和加工运行速度的控制阐述了其理论根据和成因,介绍了实际改造中的具体解决措施。Based on the primary generating messenger chain,the drum gear having circular teeth can be machined by a NC reconstructing gear hobbing machine whose vertical and horizontal screw have been controlled and chamfer angles are machined at the same time.The conversion computation of program parameters is expatiated and the theory basis to change equivalent impulse and machining speed is analyzed.

关 键 词：数控改造 弧形齿滚齿加工 编程参数转换 脉冲当量 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]