welding device
A welding device and welding connection technology, which is applied in the direction of auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of difficult removal of welding slag, high labor intensity, and difficult operation, so as to reduce the labor intensity of employees and improve the convenience of operation performance and improve welding quality
Active Publication Date: 2017-04-12
CHERY AUTOMOBILE CO LTD
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Problems solved by technology
During operation, employees need to carry welding tongs and cables on their shoulders for welding, which makes the labor intensity high, the operation is difficult, and the surface quality of solder joints is difficult to meet the requirements. There are serious safety hazards in the process
[0003] The second welding process is carbon dioxide (CO 2 ) welding, using CO 2 The welding process will produce CO2 welding slag, which is difficult to remove, which will deform the wheel cover of the side wall outer panel, which will lead to serious problems such as rework or scrapping of the car
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[0034] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0035] see figure 1 , which shows a welding device 100 according to an embodiment of the present invention. combine figure 1 and figure 2 As shown, the welding device 100 includes a pneumatic mechanism 10 , a welding connection part 20 , a welding movable part 30 and a welding fixed part 40 connected to each other. The welding connection part 20, the welding movable part 30 and the welding fixed part 40 are connected to each other to form a welding circuit, and the pneumatic mechanism 10 realizes the closure or disconnection of the welding circuit by controlling the connection or disconnection between the welding movable part 30 and the welding fixed part 40. On, during welding, a welding plate (not shown) is placed between the wel...
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The invention discloses a welding device, which belongs to the technical field of welding. The welding device includes a pneumatic mechanism connected to each other, a welding connection part, a welding movable part and a welding fixed part. The welding connection part, the welding movable part and the welding fixed part are connected to each other to form a welding circuit. The pneumatic mechanism controls the welding movable part and the welding fixed part The connection or disconnection between them is to realize the closure or disconnection of the welding circuit. The welding plate is placed between the welding movable part and the welding fixed part. When the welding movable part and the welding fixed part communicate with each other, the welding torch and the welding connection part Contact, so that the current passes through the welding movable part, the welding plate and the welding fixed part in sequence, and then flows to the welding connection part to realize the welding of the welding plate. The welding device provided by the present invention realizes the welding process of the fuel filler box and the side wall by installing a welding copper plate at a relatively easy-to-operate position, and conducting electricity through the copper plate.
Description
technical field [0001] The invention relates to the field of welding technology, in particular to a welding device. Background technique [0002] There are two traditional welding processes for the side wall and fuel filler box of a car. The first welding process is a manual suspension point welding process. The way of this welding process is because the connection between the fuel filler box and the side wall is a slope connection, and the installation surface of the fuel filler box is also a slope, the welding tongs are special-shaped welding tongs, which are usually avoided in the existing process . During operation, employees need to carry welding tongs and cables on their shoulders for welding, which makes the labor intensity high, the operation is difficult, and the surface quality of the solder joints is difficult to meet the requirements. There are serious safety hazards in the process. [0003] The second welding process is carbon dioxide (CO 2 ) welding, using ...
Claims
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IPC IPC(8): B23K37/00B23K37/02B23K37/04B23K37/047
CPCB23K37/00B23K37/02B23K37/0435B23K37/047
Inventor 武功长武绪来董小刚董皖湘张伟方敏汪彬
Owner CHERY AUTOMOBILE CO LTD