摘要
分析了管子冲孔工艺的各种形式特点及难点。具体介绍了两种不同顶出形式的有芯(有凹模)管子冲孔模的模具结构、工作过程及关键零件的设计制造。该模具的成功应用,拓展了有芯管子冲孔的加工工艺范围。
Analying the pipe punching hole each kind of form characteristic and the difficulty. two kinds core pipe punching die structure with different ejector form, work process and the key components design manufacture are introduced in detail. This die success application, develope
出处
《模具制造》
2007年第2期13-16,共4页
Die & Mould Manufacture
关键词
管子冲孔
气缸
滑块
芯轴
机构
pipe punching hole
air cylinder
slip
core
mechamsm
