摘要
以空调联箱多支管件为研究目标,探索适合生产多个支管的顺序液压成形方法。运用有限元方法对变形过程进行模拟,通过分析不同成形方案支管的高度和壁厚的分布情况,由此得出最佳的工艺方案。结果表明:运用顺序液压成形方法生产空调联箱多支管是可行的,支管的高度和数目都能达到要求。
Taking the multi-way tube on air hundling unit as research object,the suitable ordinal hydro-forming method to produce the multi-way tubes was found out.Utilizing the finite element method to simulate the deformation process,through analyzing the distribution laws of branch height and the thickness of the different process schemes,the best one was revealed.Results show that the ordinal hydro-forming method for air hundling unit is feasible,and the requirements for tubes height and quantity can be met.
出处
《机床与液压》
北大核心
2012年第7期8-10,共3页
Machine Tool & Hydraulics
基金
国家自然科学基金资助项目(U0934006)
关键词
顺序液压成形
多支管
数值模拟
空调联箱
Ordinal hydro-forming
Multi-way tube
Numerical simulation
Air hundling unit
