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An air-conditioning chassis sheet metal part and its welding method

An air-conditioning chassis and welding method technology, applied to welding equipment, arc welding equipment, metal processing equipment, etc., to achieve the effects of optimizing operating conditions, increasing production efficiency, and reducing labor intensity

Active Publication Date: 2021-06-04
CHANGSHA GREE HVAC EQUIP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The object of the present invention is to avoid the deficiencies in the prior art and provide a welding method for the sheet metal parts of the air conditioner chassis. Quality abnormalities caused by variables greatly improve welding quality and production efficiency

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  • An air-conditioning chassis sheet metal part and its welding method
  • An air-conditioning chassis sheet metal part and its welding method
  • An air-conditioning chassis sheet metal part and its welding method

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Embodiment Construction

[0029] The present invention is further described in conjunction with the following examples.

[0030] Such as Figure 1-3 As shown, the present embodiment provides a welding method for air-conditioning chassis sheet metal parts, including the following steps:

[0031] (1) Welding positioning: One side of the block 1 is welded and fixed on the chassis 2 by spot welding, so that the upper end of the block 1 and the chassis 2 form a positioning welding angle 3, and a weld is formed between both sides of the block 1 and the chassis 2. side 4;

[0032] (2) The first welding fixation: through MAG welding, the positioning welding angle 3 on the upper end of the stopper 1 and the welding edge 4 away from the welding spot 5 are carried out at one time according to the fixing path 6 of the first welding; not only can the The coherent operation of the welding path, that is, one-step completion of the operation, optimizes the time for welding preparation and shutdown waiting, and at th...

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Abstract

The present invention relates to the technical field of wire air conditioner sheet metal welding, in particular to a welding method for air conditioner chassis sheet metal, the welding method for air conditioner chassis sheet metal, including the following steps: One side of the block is welded and fixed on the chassis, so that the upper end of the block and the chassis form a positioning welding angle, and the two sides of the block and the chassis form a welding edge; (2) The first welding fixation: the upper end of the block is welded by MAG (3) second welding fixation: welding the welding edges with solder joints by MAG welding; the air conditioner chassis sheet metal parts provided by the present invention The advanced welding method not only realizes the standardized operation of the welding process, but also solves the quality abnormality caused by the welding variables in the welding process, and greatly improves the welding quality and production efficiency.

Description

technical field [0001] The invention relates to the technical field of welding sheet metal parts of an air conditioner, in particular to a welding method for a sheet metal part of an air conditioner chassis. Background technique [0002] Due to the structural limitations of the sheet metal parts of the air-conditioning chassis, the notch of the bending edge needs to be completed by welding. In order to achieve the optimal cost control and achieve the goal of enterprise product production quality and production efficiency in the production process, MAG welding (carbon dioxide gas protection weld); [0003] The thickness of the sheet metal chassis material is only 2mm, and the material type is hot-dip galvanized sheet, which is a new process using the MAG welding method. As a welding method with high production efficiency, MAG welding has been widely used in the machinery manufacturing industry. The thickness of sheet metal parts is thin, and the appearance quality is extreme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/173
CPCB23K9/0026B23K9/173
Inventor 刘志宏王晓彬古湘龙方掩邹立清
Owner CHANGSHA GREE HVAC EQUIP CO LTD
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