机械科学与技术2025,Vol.44Issue(4):609-615,7.DOI:10.13433/j.cnki.1003-8728.20230101
大变形量汽车驱动桥壳综合矫正工艺的分析与研究
Analysis and Study on Comprehensive Rectification Technology of Automobile Drive Axle Housing with Large Deformation
摘要
Abstract
Taking a certain type of automobile drive axle housing as the research object,the orthogonal test was designed to optimize the value range of technological parameters in the correction of axle housing with large deformation,such as heating temperature,heating wire width,heating wire length,heating speed and so on.The primary and secondary order of the influence factors on the correction effect of automobile drive axle housing with large deformation was obtained.On the basis of orthogonal experiment,the technology of fixed-point force combined with flame heating is adopted to carry out comprehensive correction of automobile drive axle housing.The results show that the comprehensive correction method of fixed point force combined with flame heating can effectively reduce the orthopedic defects in the correction of the automobile drive axle housing,avoid the rebound of the housing after deformation correction,and meet the requirements of the automobile drive axle housing.关键词
汽车驱动桥壳/变形矫正/正交试验/火焰加热Key words
automobile drive axle housing/deformation correction/orthogonal test/flame heating分类
交通运输引用本文复制引用
沈晔超,葛勇..大变形量汽车驱动桥壳综合矫正工艺的分析与研究[J].机械科学与技术,2025,44(4):609-615,7.基金项目
安徽省高校科学研究项目(KJ2020A1106)、安徽省高等学校省级质量工程项目(2020jyxm0306)及安徽省高校优秀青年人才支持计划项目(gxyq22275) (KJ2020A1106)