论文部分内容阅读
本机床是自动换刀数控立式车床,数控系统采用FANUC BESK7CT系统,为半闭环系统。进给伺服电机采用GETTYE FANUC DC30型,并带测速发电机。主运动电动机是1:3的调磁直流电机(日本富士生产),功率为37kW。机床并装有“主轴位置编码器”。本机床具有自动换刀装置,刀库同时存放10个刀哭。本机床可按所编程序自动加工外圆、内孔、内锥、外锥、端面、端面圆弧、内凹圆弧、外凸圆弧、公制和英制螺纹、锥螺纹、端面螺纹,在车端面时可恒速切削,公制和英制显示互换,机床亦可手动操作。刀架两坐标进给均采用滚珠丝杠传动,导轨采用高精度滚动导轨板和低摩擦系数的滑动导轨相结合,所以刀架两坐标匹配性能优良。为适应不同加工高度需要,横梁在立柱上设有分级定位装置(十级),所以横梁水平精度良好。本机床还有自
The machine is automatic tool change CNC vertical lathe, CNC system using FANUC BESK7CT system, semi-closed-loop system. Feed servo motor using GETTYE FANUC DC30 type, with speed generator. The main sports motor is a 1: 3 magnetizing DC motor (Japan’s Fuji production), power is 37kW. Machine and equipped with “spindle position encoder.” The machine has automatic tool changer, knife storage at the same time 10 knife to cry. The machine can be programmed according to the automatic processing of the outer circle, the hole, cone, cone, face, face arc, concave arc, convex arc, metric and inch thread, taper thread, thread end, in the car End face can be constant cutting, metric and inch display interchangeable, the machine can also be manually operated. Both axes of the tool holder feed are driven by ball screw. The guide rail adopts the combination of high precision rolling guide plate and sliding guide rail with low friction coefficient, so the coordinate of tool holder is matched well. In order to meet the needs of different processing height, beam in the column with a hierarchical positioning device (ten), so the beam horizontal accuracy is good. This machine also has since