薄壁钢管冲孔模
Punching Die for Thin-walled Steel Tube
白西平1, 聂兰启2, 汪发春3
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作者单位:1.山东交通职业学院, 山东 潍坊 261061; 2.山东红旗机电有限公司, 山东 潍坊 261031; 3.北京有色金属研究总院,北京 100088
中文关键字:连接管; 冲孔; 有凹模冲孔
英文关键字:connecting pipe; punching; punching die
中文摘要:通过对连接管冲孔工艺进行分析,介绍了各种加工工艺的特点。根据该零件特点,提出了采用有凹模冲孔加工,并介绍了模具结构及工作过程,同时对模具结构设计作了介绍。
英文摘要:The characteristics of various processing technologies were introduced by analyzing the piercing process of connecting tube. The punching die was proposed according to the part characteristics. The die microstructure and working process were introduced. The microstructure of the mold design was introduced.