摘要
采用激光干涉仪实验测试了三种品牌数控系统的螺距补偿方法,包括法兰克、西门子和三菱三种数控系统;通过测试发现法兰克是采用增量存储型补偿,只有在补偿点才有效,且产生突变,而其他两种数控系统为拟合补偿。
In this paper, the laser interferometer is used to test the screw pitch compensation methods of three brands of CNC systems, including Frank, Siemens and Mitsubishi. Through the test, it shows that Frank is using the incremental storage type compensation, which is only effective at the compensation point and would produce mutations; while the other two CNC systems are fitted to compensate.
引文
[1] M.A.V.ChapmanEnvironmental compensation of linear laser interferometer readings[M].Renishaw Technical white paper,2017.
[2] 全国金属切削机床标准化技术委员会.GB/T 17421.2-2016 机床检验通则第2部分:数控轴线的定位精度和重复定位精度的确定[S].北京:中国标准出版社,2016.
[3] 丘永亮.基于FANUC系统的数控机床误差补偿实施研究[J].加工技术与机床,2018(2):02-47.
[4] 张勇,张敬芳,王增春,等.基于FANUC 系统的螺纹误差测量与补偿[J].机床与液压,2011(7):39-44.
[5] 肖慧孝.基于FANUC和SIEMENS 840D系统的数控机床误差补偿实施研究[J].上海:上海交通大学,2014.