数控车削试切对刀误差对加工精度的影响  

The Influence of Tool Error on Machining Accuracy of NC Turning Test

作　　者：赵春阳 ZHAO Chunyang(Henan Provincial Transportation Advanced Technical School, Zhumadian 463000)

机构地区：[1]河南省交通高级技工学校,驻马店463000

出　　处：《现代制造技术与装备》2017年第2期94-95,共2页Modern Manufacturing Technology and Equipment

摘　　要：数控车削加工过程中,经常采用试切法进行对刀。这种对刀方法会产生误差,不仅对零件尺寸精度、形状精度有影响,而且对位置精度也有影响。本文简要分析试切法对刀误差产生的原因,并提出相应的改进措施,以提高加工精度。CNC turning process, often using the test method for the knife. This tooling method will produce errors, not onlyfor part size accuracy, shape accuracy, but also on the position accuracy also has an impact. This paper briefly analyzes the causes of the test error, and puts forward the corresponding improvement measures to improve the machining precision.

关 键 词：数控车削 试切法 误差 加工精度 

分 类 号：TG519.1[金属学及工艺—金属切削加工及机床]