一种减小齿条齿底低于零件回转中心的加工方法  

Machining Method for Reducing Tooth Bottom of Gear Strip below Part Rotation Center

作　　者：高晓瑜 张晶 南小侠 GAO Xiao-yu;ZHANG Jing;NAN Xiao-xia(AECC Xi’an Controls Company,Xi'an 710003)

机构地区：[1]中国航发西安动力控制科技有限公司,西安710003

出　　处：《航空精密制造技术》2022年第2期59-62,共4页Aviation Precision Manufacturing Technology

摘　　要：本文探讨和分析了某种结构齿条齿条齿底低于零件回转中在加工过程中产生变形的主要原因;经过对几种加工方案对比,优化了工艺路线、加工参数及合理的装夹方式,从而提高了零件的尺寸和位置精度,减小了零件变形,稳定了加工质量。The main reasons for the deformation of the rack tooth bottom in the process of rotating lower than the part are discussed and analyzed;Through the comparison of several processing schemes,it is concluded that when processing the structure rack,the better process route,processing parameters and reasonable clamping mode are obtained,so as to improve the size and position accuracy of the parts,reduce the deformation of the parts and stabilize the processing quality.

关 键 词：齿条 齿底 回转中心 变形 去应力 

分 类 号：TG613[金属学及工艺—金属切削加工及机床]