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Welding method of side beam assembly and welding control system

A welding method and assembly technology, applied in the direction of welding/welding/cutting items, welding equipment, manufacturing tools, etc., to achieve the effects of shortening the production and manufacturing cycle, avoiding the repair process of machinery and flames, and high product quality

Active Publication Date: 2020-05-15
CRRC QINGDAO SIFANG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present invention provides a welding method and a welding control system for a side beam assembly, which are used to solve the technical problems of how to reduce time waste in the side beam manufacturing process, reduce time cost, and improve product quality

Method used

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  • Welding method of side beam assembly and welding control system
  • Welding method of side beam assembly and welding control system
  • Welding method of side beam assembly and welding control system

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Embodiment Construction

[0068] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0069] In the description of the present invention, unless otherwise specified, the meanings of "plurality" and "several" both refer to two or more than two. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front side", "rear side" etc. is based on the orientation or positional relationship shown in the drawings The positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limi...

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Abstract

The invention relates to the technical field of welding, and particularly relates to a welding method of a side beam assembly and a welding control system. The welding method of the side beam assemblycomprises the steps that structural simulation analysis is conducted on the side beam assembly, so that the side beam assembly is divided into a plurality of welding components according to modules,and the welding assembling sequence of all the welding components is obtained; and welding and assembling of all welding components are completed according to the welding assembling sequence. According to the method, the problem of deformation of side beam welding is solved, adjustment and repair of rail vehicle side beam welding are avoided, the production cost, especially the time cost, of the side beams is saved, time waste in a side beam manufacturing process is reduced, and therefore the production efficiency is improved, and the production and manufacturing period is greatly shortened; and in addition, by means of the method, the mechanical and flame adjusting and repairing process of the side beam assembly can be completely avoided after welding, so that it can be better proved thatthe side beam assembly manufactured through the method has higher product quality.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a welding method and a welding control system for a side beam assembly. Background technique [0002] Due to the uneven heating and cooling process in the welding process, welding deformation is inevitable in the welded parts. The welding deformation usually needs to be corrected by mechanical and flame, or a combination of the two, so that the corrected welding The pieces get the qualified size. [0003] Orthopedics of welded parts takes a lot of time, almost causing the biggest waste of time in the production process of welded products. The orthopedic welding not only increases the manufacturing cycle of the product, for example, in the existing welding process, the repair time of each set of side beams is about 2 hours (two people). The repair time is as high as 96 hours; and the existing repair process often adopts mechanical repair and flame repair, both of which will cau...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K31/00B23K31/02B23K31/10B23K101/28
CPCB23K31/003B23K31/022B23K31/10B23K2101/28
Inventor 陈北平吴向阳齐先胜段卫军邱培现
Owner CRRC QINGDAO SIFANG CO LTD
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