机械制造与自动化2024,Vol.53Issue(3):88-93,98,7.DOI:10.19344/j.cnki.issn1671-5276.2024.03.019
Al6063管件渐进成形壁厚减薄率研究
Research on Wall Thickness Reduction Rate of Al6063 Tube Progressive Forming
曹文滔 1杨晨1
作者信息
- 1. 南京理工大学机械工程学院,江苏南京 210094
- 折叠
摘要
Abstract
Based on the orthogonal test method,the plastic forming of Al6063 aluminum alloy pipe fittings by a single point progressive forming machine for pipe fittings was quantitatively analyzed.Through the finite element software ABAQUS simulation,the influence of various process parameters on the maximum thinning rate of Al6063 pipe fittings after forming was explored,and the best combination of process parameters was found.The results show that the order of influence of the process parameters from the largest to the smallest is radial feed distance,tool head radius,axial feed distance and friction coefficient.With the pipe size of 60 mm radius and 1 mm wall thickness,the optimal combination of process parameters is tool head radius of 6 mm,radial feed distance of 0.5 mm,axial feed distance of 1.5 mm,and friction coefficient of 0.100.The optimal combination of process parameters will change slightly with the change of pipe size.关键词
管件加工/渐进成形/有限元分析/正交试验/工艺优化Key words
pipe fitting processing/progressive forming/finite element analysis/orthogonal test/process optimization分类
矿业与冶金引用本文复制引用
曹文滔,杨晨..Al6063管件渐进成形壁厚减薄率研究[J].机械制造与自动化,2024,53(3):88-93,98,7.