重型卧式镗铣床镗箱垂度补偿  

Compensation for the Sag of the Boring Box in Heavy-duty Horizontal Boring and Milling Machine

作　　者：王建明 何松桃 赖兵 孟晋涛 WANG Jianming;HE Songtao;LAI Bing;MENG Jintao(Dongfang Electric Machinery Co., Ltd., Deyang 618000, China)

机构地区：[1]东方电气集团东方电机有限公司,四川德阳618000

出　　处：《机械工程师》2019年第3期146-148,共3页Mechanical Engineer

摘　　要：基于225重型镗铣床的840D sl数控系统改造,简述了通过PLC控制交流电动机对镗箱垂度进行补偿的原理和方法,并以应用实例验证该方法的有效性,为中、重型镗铣床镗箱垂度PLC补偿提供了新的思路和方法。Based on the transformation of 840Dsl CNC system ofФ225 heavy boring and milling machine,this paper briefly describes the principle and method of sag compensation of boring box.The AC motor is controlled by PLC,and the effectiveness of the method is verified by an application example.It provides new ideas and methods for the PLC compensation of the boring box of medium and heavy boring and milling machines.

关 键 词：重型镗铣床 840Dsl 镗箱垂度补偿 PLC补偿 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]