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Rail wagon corner post assembly welding deformation control device

A welding deformation and control device technology, which is applied in the direction of auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of inability to straighten at the same time, consume more labor hours, and unstable product quality, so as to facilitate processing and operation , the overall structure is simple, good replicable effect

Pending Publication Date: 2021-05-07
CRRC MEISHAN
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Affected by the straightening machine equipment, it is currently impossible to straighten the deformation in two directions at the same time; the processing process is cumbersome, with many times of pounding, high labor intensity, more labor hours, and unstable product quality

Method used

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  • Rail wagon corner post assembly welding deformation control device
  • Rail wagon corner post assembly welding deformation control device
  • Rail wagon corner post assembly welding deformation control device

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Embodiment Construction

[0030] The present invention is further described below in conjunction with specific embodiment, and specific embodiment is the further description of the principle of the present invention, does not limit the present invention in any way, and the identical or similar technology of the present invention all does not exceed the scope of protection of the present invention.

[0031] In conjunction with the accompanying drawings.

[0032] Such as figure 1 As shown, the welding deformation control device composed of corner columns of railway freight cars includes a steel structure and a workbench 6 arranged along the length direction of the corner columns. The end overturning positioning mechanism 2 and a group of oil cylinder pressing mechanisms 3; the middle overturning positioning mechanism 1 and the two groups of end overturning positioning mechanisms 2 have the same overturning positioning composition. Flip horizontal substrate 4 follow-up connection;

[0033] The end turni...

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Abstract

The invention discloses a rail wagon corner post assembly welding deformation control device. The rail wagon corner post assembly welding deformation control device comprises a workbench, a middle turning over and positioning mechanism is arranged in the middle of the workbench, the two ends of the workbench are each provided with an end part turning over and positioning mechanism and an oil cylinder pressing mechanism, the middle turning over and positioning mechanism and the two end part turning over and positioning mechanisms are provided with the same turning over and positioning assemblies, and the turning over and positioning assemblies are in follow-up connection through an turning over horizontal base plate arranged in the length direction of the workbench, the turning over and positioning assemblies are arranged on the turning over horizontal base plate through deflection inserts, and a plurality of spring type conveying rollers are arranged on the turning over horizontal base plate at intervals. According to the rail wagon corner post assembly welding deformation control device, deflection reversible deformation can be prefabricated on a welding part in advance, the deformation stress of the part in the welding process is counteracted, by arranging a turning over device, the deflection inserts and the spring type conveying rollers, the labor intensity in the conveying process can be relieved, deflection reversible deformation can be automatically prefabricated, all the systems are fused and assembled on the workbench to form a combined integrated structure, and the working efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment design, in particular to the technical field of railway vehicle component processing equipment design, and relates to a welding deformation control device for railway wagon corner columns. Background technique [0002] The composition of the corner post is one of the important parts in the freight car model of the railway wagon, including the corner post of the rectangular cross-section square steel structure and the corner post plate welded together along one side of the square steel. During the preparation and welding process of the corner column composition, 6-10mm welding side bending deformation will occur in the front and side directions along the length direction, and the side bending deformation of the corner column needs to be straightened on a special straightening equipment. Affected by the straightening machine equipment, it is currently impossible to straighten the deform...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04B23K37/047
CPCB23K37/0443B23K37/047B23K2101/006
Inventor 潘飞燕钱梁吴豪张海周明珂李正军姚永瑰蒋杰杨兴鹏殷江涛
Owner CRRC MEISHAN
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