SPECIAL PIN PUNCH 特殊尖冲凿 ; 特别尖冲凿
drive pin punch 尖冲头
punch pin [机] 冲头
punch pin system 何谓套钉归位系统
punch knock-out pin 凸模推杆
pin round punch 细小圆凸模
punch-pin registering system 销钉定位装版装置
The rapid replacing structure for maintaining multi-position progressive dies was presented,including the pattern for the pin punch,fixed die plate, stock guide rail and stripper. The design,manufacture and assembly technology were also briefly described.
从模具可维修性的角度介绍了多工位级进模的快换结构,其中包括细小凸模快换结构、模板固定快换结构、导料机构快换结构及卸料机构快换结构,并简单介绍了模具设计制造及装配技术。
参考来源 - 易于维修的多工位级进模设计·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, the failure of pin punch was analyzed and optimized based on FEA and PVD, according to failure mechanism of fracture and wear of pin punch.
本文主要利用FEA及PVD技术，针对细小凸模的断裂和磨损两种失效形式，进行失效分析与优化。
If a purchaser fails to punch in the correct PIN at the checkout, the transaction gets rejected.
如果购买者未能在结帐时输入正确的密码，交易将不能进行。
Of course, to thwart the scheme you could simply place your hand over the entire keypad to impart heat to every key after you punch in your PIN.
当然，想要破坏这个阴谋，你就只需在键入密码后将整个手掌放在键盘上，这样分布在键盘上的热量就均匀了。
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