光整加工技术在汽车主要零部件加工中的应用

摘要

Abstract:Machining accuracy and surface roughness influenced the surface quality of automotive parts. This paper discusses new principles and new methods of finishing technology in auto parts. Adopting the new method of horizontal axis type roll polished strengthening and polishing in engine crankshaft, comparative test before and after polishing is conducted. The surface strengthening new technology of long life polishing based on ART is discussed, which is used in auto bearing. This technology is applied in auto paris machhining, it has better effect in improving machining accuracy and surface quality. The main parts quality is improved effectively and the service life is prolonged.%汽车零部件的加工精度和表面粗糙度影响零件的表面质量，文章探讨了汽车主要零部件光整加工的新原理和新方法一提出汽车发动机曲轴采用卧式主轴式滚磨光整加工的强化与抛光新方法，并进行了光整加工前后的对比实验；论述了汽车轴承基于ART的长寿命光整加工的表面强化新技术这些技术是光整技术在汽车零件加工的运用，对于提高汽车零件的加工精度和表面质量有比较好的效果，可以有效地提高汽车主要零部件的质量，延长零部件的使用寿命