Straightening machine for manufacturing air-tight door

Straightening machine for manufacturing air-tight door

The invention relates to the field of workpiece straightening, in particular to a straightening machine for manufacturing an air-tight door, the straightening machine comprises a conveying mechanism and a workbench which are arranged in sequence, wherein a jacking plate hole is formed in the workben...

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Hauptverfasser: ZHUANG FENGLIE, HE JUNMIN, LIANG WENLIANG, CHEN HUANJIN
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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creator ZHUANG FENGLIE
HE JUNMIN
LIANG WENLIANG
CHEN HUANJIN
description The invention relates to the field of workpiece straightening, in particular to a straightening machine for manufacturing an air-tight door, the straightening machine comprises a conveying mechanism and a workbench which are arranged in sequence, wherein a jacking plate hole is formed in the workbench, and the conveying mechanism is used for conveying I-shaped steel machined by the straightening machine to the position above the jacking plate hole in the workbench; a jacking assembly capable of penetrating through the jacking plate hole to jack up the I-shaped steel is arranged below the jacking plate hole, and extrusion assemblies used for applying extrusion force to the I-shaped steel jacked up by the jacking assembly are arranged on the two sides of the upper portion of the jacking plate hole; a pressure drop assembly is arranged above the jacking plate hole and used for applying downward extrusion force to the I-shaped steel jacked up by the jacking assembly. The simple tractable vehicle axle lifting devi
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subjects 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
title Straightening machine for manufacturing air-tight door
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