140马力履带拖拉机轴类零件加工整合方案  

Processing Scheme of Shaft Parts for 140 horses Tracked Tractor

作　　者：张金辉 张迎庆 李国栋 董建梅 

机构地区：[1]第一拖拉机股份有限公司,河南洛阳471003

出　　处：《时代农机》2017年第2期72-72,74,共2页Times Agricultural Machinery

摘　　要：通过对履带拖拉机支重轮轴等4种轴类零件的加工工艺和精度要求进行分析,确定轴类零件关键尺寸的加工方式和方法,特别是针对不同轴类零件外形尺寸、加工特点及精度要求等问题,提出了相关的工艺加工改进措施。Based on the analysis of the machining technology and precision requirements of four kinds of shaft parts such as the wheel axle of tracked tractor,the processing methods and methods of key dimensions of shaft parts are determined,especially for different shaft parts,precision requirements and other issues,and the paper also puts forward the relevant process improvement measures.

关 键 词：履带拖拉机 支重轮轴 工艺加工 轴类零件 

分 类 号：S219[农业科学—农业机械化工程]