Elbow calibration device and elbow calibration method

The invention relates to the technical field of steelmaking equipment, in particular to a bent pipe calibration device and a bent pipe calibration method.The bent pipe calibration device comprises a calibration platform, a height-direction calibration mechanism and a width-direction calibration mech...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUANG HENG, BI YANLING, WEN CHANGQUAN
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 WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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