Safety device for punch die

The utility model relates to a safety device for a punch die. The safety device comprises a limiting cushion column, a sleeve, a screw, a connecting frame and a proximity switch. The limiting cushion column is cylindrical, the limiting cushion column is located in the cylindrical sleeve, the screw i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WU LIHONG, XIONG HONGWU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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