摘要
本文针对 CNC 机床进给系统发生意外碰撞事故,提出用扭矩传感器和液压装置并行的新型自动保护系统.该系统在 JCS—013D 型加工中心试用,达到了自动保护目的.其保护响应时间为0.18s,此指标述到国外同类装置的先进水平.
This paper describes a new automatic collision-protection system for the axis drives of CNC machine tools by means of torque transducer and hydraulic device simultaneously,This system is successfully installed on the machining centre type JCS-013D for testing.Response time of this system is 0.18s and comes up to advanced standrds of foreign similar devices.
关键词
数控机床
进给系统
保护系统
扭矩
torque transducer
response time
protection system.
