Spring thermal treatment school shape forming device

The utility model relates to a spring thermal treatment school shape forming device, especially a spring need be heated and carried on one's shoulder or back the special tool equipment who handles theprocess. Including base, upper cover plate, dabber, screw rod and nut, what adoption interferen...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG SIBO, HOU MANLU
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 MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF METAL WIRE
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