齿轮箱锥齿轮轴断轴分析与预防  

Shaft-Breaking Analysis and Prevention of the Bevel Gear Shaft in Gearbox

作　　者：杨群丰 YANG Qun-feng(Nanjing High Accurate Drive Equipment Manufacturing Group Co., Ltd., Nanjing 210012, China)

机构地区：[1]南京高精传动设备制造集团有限公司,江苏南京210012

出　　处：《机电工程技术》2017年第10期77-80,共4页Mechanical & Electrical Engineering Technology

摘　　要：一些煤矿开采企业在使用齿轮箱过程中,齿轮箱输入锥齿轮轴频繁发生失效而断裂事故,齿轮箱制造厂家从零件的原材料、热处理、加工和装配等方面寻找可能原因,但该轴断裂问题始终没有得到解决。从齿轮箱整个传动系统出发,采用有限元法进行锥齿轮的强度分析,合理分析产生断轴的根本原因和解决手段,使断轴问题得到彻底解决。In the process of using some gearboxes in some coal mining enterprises, the input shaft of gearbox was frequently failure and broken accidents. The gearbox manufacturers also tried to find possible causes from the raw material, heat treatment, machining and assembly, but the shaft fracture problem has not been resolved. In this paper, the writer uses the finite element method to analyze the strength of the bevel gear and the root cause and the solution from the whole transmission system of the gearboxes.

关 键 词：齿轮箱 皮带运输 锥齿轮 锥齿轮轴 失效 断裂 

分 类 号：TH132.4[机械工程—机械制造及自动化]