优化数控车床传动结构对提高主轴回转精度的影响  

The Affect of Improving Spindle Turning Accuracy by Optimizing the NC Lathe Drive Structure

作　　者：王海涛[1] 赵庆志[1] 吴俊恩[2] 王艳霞[3] 

机构地区：[1]山东理工大学机械工程学院,山东淄博255049 [2]山东淄博市科学技术情报研究所,山东淄博255040 [3]山东滨化集团股份有限公司,山东滨州256619

出　　处：《机械工程师》2008年第7期51-52,共2页Mechanical Engineer

摘　　要：数控车床应用广泛,其主轴的回转精度直接影响到零件的加工精度,影响主轴回转精度的因素很多。文中针对车床动力传动结构的不足,通过分析研究,根据提出的两种方案,对车床进行了相应的改进。经过实际的加工检验,主轴的回转精度和车床的加工精度提高显著。The Application of NC lathe is broad,it s spindle turning accuracy affects directly the processing accuracy of the parts,there are many factors which can affect spindle turning accuracy. Mainly aimed at the defects of lathe power drive structure in this paper,through analyzing and studying,and bring forward two schemes,then refitting the lathe. After the processing test,spindle turning accuracy and lathe processing accuracy improved obviously.

关 键 词：车床主轴 回转精度 结构 改进方案 

分 类 号：TG519.1[金属学及工艺—金属切削加工及机床]