Cold punching die copious cooling box with adjustable copious cooling space

The utility model discloses a cold punching die copious cooling box with an adjustable copious cooling space. The device comprises a box body, a movable plate is slidably embedded in the axis of the inner wall of the box body through a fixed sliding block, a horizontal groove is formed in the length...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SU ZHENXIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS
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