1) cool punch
冷冲头
2) cold forge dies
冷镦冲头
1.
The automobile differential shell bolt cold forge dies,which can only produce2,000bolts at their maximum,have a short and unstable life.
汽车差速器壳螺栓冷镦冲头使用寿命低 (仅生产 10 0 0～ 2 0 0 0只产品 ) ,且寿命长短不一 。
3) plunger,cooling
冲头冷却
4) miniature cold drift
小型冷冲头
1.
In order to improve the service life of miniature cold drift,a miniature cold drift which is used to process the metal filling pieces was designed and produced,with 60Si2Mn in manufacturing drift, by being heated up in sub-temperature,being quenched in part,and being tempered in low temperature craft.
为提高小型冷冲头的使用寿命,以60Si2Mn为材料,经亚温加热、局部淬火+低温回火等热处理工艺处理,设计制造了用于加工标准件的小型冷冲头。
6) plunger cooling pipe
冲头冷却管
补充资料：长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
长春冷弯型钢总厂生产的异形冷弯型钢
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条