提高车削金属表面粗糙度的技术研究

Research on improving surface roughness degree of metal parts

针对目前许多机械企业金属零件表面粗糙度的控制、质量与效益矛盾的问题,对表面粗糙度形成的相关因素进行理论分析,并结合实践总结出一系列有效措施,使车削金属的表面粗糙度明显提高,加工后的金属工件符合设计要求,加工效率明显提高。

Many enterprises have difficulties in controlling surface roughness degree of metal parts, and quality and benefit is a conflicting problem. The paper analyse the factor of forming surface roughness degree academically and, combining my practical observation, the paper sums up a series of corresponding measures. Then the manufacture work-piece not only meet with the requirement of design, but the efficiency of manufacture has a significant improvement.