摘要
采用球杆仪与激光干涉仪相结合的方法,对BV75立式加工中心进行精度检测与误差补偿,找出了影响机床加工精度的主要原因。对机床所存在误差进行了补偿,提高了机床的定位和重复定位精度,满足了加工的需要,为从事提高和恢复机床精度的操作人员提供了一套可借鉴的操作方法。
Through the methods using combination ball-bar with laser interferometer,carry on accuracy measurement and error compensation of BV75 vertical machining center.Finally find out the main factors affecting the machining accuracy of machine tool.In the meantime,can improve the machine’ positioning and repeatability of positioning accuracy and meet the processing needs by means of the existing error compensation of the machine.It can provide a set of useful operation methods to improve and restore the accuracy of machine operators.
出处
《煤矿机械》
北大核心
2013年第8期131-133,共3页
Coal Mine Machinery
基金
2013年人才强教深化计划-创新人才建设计划项目(107601201)
关键词
激光干涉仪
球杆仪
螺距误差
反向间隙
laser interferometer
ball-bar
thread pitch error
backlash
