车削零件时影响加工尺寸精度的误差分析与控制

Error Analysis and Control of the Effects on the Processing Dimensional Accuracy by Cutting Parts

针对车削零件加工时影响尺寸精度的因素,从车刀安装误差、车刀积屑瘤形成机制、机床滑板及主轴间隙、测量方法与环境影响等多个方面进行了分析,探讨其影响成因并提出了一些控制解决方法,可用以提高零件加工尺寸的精度。

With regards to the dimensional accuracy, this article analyzes from the following aspects： installation ofturning tool, the formation mechanism of built -up edge, the clearance between machine tool slide and spindle,measuring methods and environmental influence, etc. to explore the factors that may lead to the dimensional errors ,and therefore proposes some solutions to ensure the accuracy of parts.