Novel aluminum alloy profile tailor-welded side wall structure and assembly welding process thereof

A technology of aluminum alloy profiles and side wall structures, applied in metal processing, metal processing equipment, welding/welding/cutting items, etc., can solve the problems of waste of profile materials, complicated process, high cost, etc., to ensure welding quality and economy Strong, low-cost effect

Active Publication Date: 2020-03-06
安徽雷尔伟交通装备有限公司
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Problems solved by technology

[0004] In the past, the side wall structure of the monorail car was first tailor-welded by four identical profiles, and then the window frame was machined out of the middle of the profiles. This operation will cause waste of profile materials, and the process is complex, inefficient, easy to deform, and costly. higher

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  • Novel aluminum alloy profile tailor-welded side wall structure and assembly welding process thereof
  • Novel aluminum alloy profile tailor-welded side wall structure and assembly welding process thereof
  • Novel aluminum alloy profile tailor-welded side wall structure and assembly welding process thereof

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] Such as figure 1 The side wall structure of the new aluminum alloy profile tailor welding shown is made of multiple aluminum alloy profile tailor welding, including the first column 1, the second column 2, the upper part of the window frame 3, the upper panel 4, the lower panel 5, The backing plate 6, the bending backing plate 7 and the mounting plate 8, the first column 1 and the second column 2 are vertically arranged on both sides of the side wall structure, and the upper part of the window frame 3 and the upper panel are arranged horizontally between the two 4 and the lower panel 5, a window is provided between the upper part of the window frame 3 and the upper panel 4 for later installation of the window frame, the upper panel 4 and the lower panel 5 are connected and welded to each other, and the upper panel 4 is provided with a square hole...

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Abstract

The invention discloses a novel aluminum alloy profile tailor-welded side wall structure. The novel aluminum alloy profile tailor-welded side wall structure is formed by tailor-welding a plurality ofaluminum alloy profiles and comprises a first stand column, a second stand column, a window frame upper portion, an upper embedded plate, a lower embedded plate, a base plate, a bent base plate, an mounting plate and a welding base plate. The novel aluminum alloy profile tailor-welded side wall structure is formed through reasonable component planning, the phenomenon of material waste is avoided,and cost is low. The side wall structure product is not prone to deformation, and due to the design that the base plate and the bent base plate are additionally arranged on the top of a side wall, theriveting strength can be effectively improved. The invention further discloses an assembly welding process of the side wall structure. Through a special welding tool, a specific welding process and awelding sequence, the size of the side wall obtained after welding can be well controlled, the welding quality of the side wall structure can be well guaranteed, the flatness of the side wall structure is guaranteed, and the side wall structure is not prone to deformation.

Description

technical field [0001] The invention relates to a side wall structure based on tailor-welded aluminum alloy profiles of a monorail vehicle and an assembly welding process thereof, belonging to the field of rail transit vehicle body component manufacturing. Background technique [0002] At present, the world is paying more and more attention to the three major issues of "energy", "environment" and "security". In the transportation industry, light weight, energy saving and consumption reduction, and pollution reduction have been listed as the three strategic issues of the industry. [0003] For industry practitioners, in the process of developing safe, reliable, high-speed comfortable, energy-saving and environmentally friendly new green transportation tools, the lightweight of transportation vehicles has become the primary task and goal. Because the aluminum profile material has a series of advantages such as light weight, high strength, low density, corrosion resistance, re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K31/02B61D17/08B23K103/10
CPCB23K31/02B61D17/08B23K2103/10B23K2101/006
Inventor 张健彬窦卿
Owner 安徽雷尔伟交通装备有限公司
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