一种加工印刷电路板用四轴钻铣床的机械系统设计  

The Design of Mechanical System of a Kind of Printed Circuit Board Four-drilling-milling Machine Tool

作　　者：宋清俊[1] 雷玉勇[1] 杨桂林[1] 贾强[1] 邱刚[1] 马超[1] 

机构地区：[1]西华大学机械工程与自动化学院特种加工研究所,四川成都610039

出　　处：《机床与液压》2007年第12期80-81,共2页Machine Tool & Hydraulics

摘　　要：对原有设备进行改造,完成一台PCB型四轴钻铣床机械系统的设计。该新型机床采用高速电主轴、国际先进的直线滚动导轨、高精度滚珠丝杠和交流伺服电机,使其具有重合度大、承载能力高、传动效率高、传动平稳、噪声小等优点,可以广泛应用于PCB行业。The mechanical system of a printed circuit board （PCB） four-drilling-milling machine was improved. The new machine tool adopts high-speed spindle, advanced beeline rolling oriented track, high precision ball bearing screw shaft and AC servo electromotor technique. The transmission of the new type of NC machine has quite a few merits, such as big overlap ratio, high loading capacity, high transmitting efficiency, high stability, small noises, and so on.

关 键 词：PCB 高速电主轴 滚珠丝杠 直线滚动导轨 

分 类 号：TH122[机械工程—机械设计及理论]