Draw quick -witted clearning between rolls demarcation instrument of rectifying

The utility model belongs to the technical field of the demarcation instrument, a draw quick -witted clearning between rolls demarcation instrument of rectifying is disclosed for press from both sides between two working rolls, mark clearning between rolls between two working rolls, include: mark th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAO GUOQIANG, CHEN GUANG, CAI AYUN, ZENG WEIZI, ZUO ZHIHONG, CHEN BO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING
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