【摘要】 以某零件的成形为例,探讨了深孔薄壁件变薄拉深成形的基本原理和方法,初步制定了其成形工艺方案,并对深孔薄壁件变薄拉深成形的模具进行了数值分析和研究,提出了较好的模具成形方案,验证了该方案的正确性。更多还原

【Abstract】 The basic principle and method of ironing for forming a hull part with deep hole and thin wall was discussed.The forming process was determined and a numerical analysis and study were made on the design of an ironing die for the part.更多还原