Bottom welding slag water-cooling collection type automobile sheet metal part welding device

Abstract

The invention discloses a bottom welding slag water-cooling collection type automobile sheet metal part welding device which comprises a self-suction transverse moving type water-cooling welding assembly, a turnover type intermediate intervention type grinding assembly and a turnover driving and fixing assembly. The invention belongs to the technical field of automobile sheet metal welding, and particularly relates to a bottom welding slag water-cooling collection type automobile sheet metal part welding device which is efficient, energy-saving, convenient to operate and high in integration level. Under the condition that no water pump or driving unit exists, the siphonic effect principle and the pneumatic and hydraulic structure principle are combined, a large amount of carbon dioxide generated by dry ice gasification is utilized to pressurize a refrigeration box, and cooling water can be quickly conveyed into a siphon after the air pressure in the refrigeration box is increased, so that passive conveying of the cooling water is realized under the condition of no mechanical power source, by merely depending on a single driving unit, the grinding, transverse moving, cooling and dust falling functions of the turnover follow-up type reverse grinding device are achieved, use of some unnecessary driving units is avoided, and the effects of energy conservation and emission reduction are achieved.

Description

technical field [0001] The invention belongs to the technical field of automobile sheet metal welding, and specifically refers to a bottom welding slag water-cooled collection type automobile sheet metal welding device. Background technique [0002] Sheet metal is a comprehensive cold processing process for metal sheets, including shearing, punching / cutting / compositing, folding, welding, riveting, splicing, forming, etc. Sheet metal parts have light weight, high strength, low cost, and large-scale mass production Good performance and other characteristics are widely used in the automotive industry and other fields. With the increasing application of sheet metal, the design of sheet metal parts has become an important part of the product development process. [0003] There are usually various problems in the welding process of existing automobile sheet metal parts. At present, in the processing of automobile sheet metal parts, manual hand-held welding equipment is often used ...

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Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention proposes a bottom welding slag water-cooled collection type automobile with high efficiency, energy saving, convenient operation and high integration The sheet metal parts welding device solves the problems of welding slag falling and low efficiency in the existing automobile sheet metal parts welding device

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