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Automatic welding gun cleaning device

An automatic cleaning and welding torch technology, which is applied in the direction of cleaning welding torches and welding accessories, can solve the problems of increasing the difficulty of staff, increasing the difficulty of cleaning, and reducing maintenance frequency, so as to avoid multiple movements, reduce work difficulty, and reduce labor. The effect of intensity

Active Publication Date: 2022-01-28
宁波昌晖汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The welding torch cleaning machine is used to remove the splash on the inner surface of the nozzle to ensure the smooth flow of the protective gas; the oil sprayed by the injector can reduce the adhesion of welding slag and reduce the frequency of maintenance; the welding wire cutting device is mainly used to detect the starting point with welding wire Occasionally, in order to ensure a certain dry elongation of the welding wire and improve the detection accuracy and arc starting performance, the three steps of cleaning machine, fuel injector and welding wire cutting device are set on one or more operating tables, and then they are connected with the welding torch. Cleaning increases the trouble of use. When the three steps are set on the same console, multiple operations will also occur, which increases the difficulty of cleaning.
In addition, there is no collection device for the welding wire after it is cut off, and it is left on the operating table, which increases the difficulty of post-processing for the staff

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see Figure 1-Figure 8 , the automatic cleaning welding torch device in the illustration includes a box body 1, a wire cutting assembly 3, a material receiving assembly 4 and a fuel injection assembly 5, and a welding torch 2 to be processed and cleaned is arranged above the box body 1, and the box body 1 Both sides of the slide rail 35 are fixedly provided with a slide rail 35, and the inside of the slide rail 35 is slidably provided with a slide block 40, and one side of the slide rail 35 is provided with a gap, and one side of the slide block 40 is connected to the U The end of the molded frame 36 is fixedly connected, the lower side of the U-shaped frame 36 is connected with the first hydraulic rod 37, and the other end of the first hydraulic rod 37 is connected with the output end of the first hydraulic cylinder 38. A placement frame 39 for placing the welding torch 2 is provided between the rails 35, the two ends of the placement frame 39 are fixedly connected to ...

Embodiment 2

[0034] see Figure 4-Figure 8 , this embodiment is further described for Example 1. The fuel injection assembly 5 in the figure includes a partition 21 fixed inside the box 1 , and a rotating shaft 22 runs through the middle of the partition 21 . One end of the rotating shaft 22 extends below the partition 21 and is connected to the output end of the motor 23. A cavity 24 is provided in the middle of the upper end of the rotating shaft 22, and an oil storage chamber 25 is provided inside the rotating shaft 22. The lower end of the oil storage chamber 25 is located on the rotating shaft 22 and is connected with an oil inlet pipe 26, and the other end of the oil inlet pipe 26 is connected with an oil pump 27, and the oil pump 27 is fixed on a rotating plate 28. The rotating plate 28 is fixedly sleeved with the rotating shaft 22, and the outer wall of the rotating shaft 22 is fixed with a scraper 29 equidistantly. The scraper 29 is equidistantly fixed with a nozzle 30, and one en...

Embodiment 3

[0038] see Figure 1-Figure 3 , This embodiment is further described for other embodiments. The receiving hopper 13 in the figure is an inclined receiving hopper, and a discharge pipe 32 is opened under one end of the receiving hopper 13 .

[0039] Wherein, the bottom of the discharge pipe 32 and the outside of the box body 1 are fixedly provided with a material receiving box 33, and the bottom of the material receiving box 33 slides through and is provided with a drawing plate 34, and the drawing plate 34 one end of which is fixedly provided with a handle;

[0040] At the same time, the placement frame 39 is a circular placement frame, and a placement cavity is opened in the middle of the placement frame 39 , and a bayonet opening is opened on one side of the placement cavity and on the placement frame 39 .

[0041] In this embodiment, a discharge pipe 32 is provided below the receiving hopper 13 to facilitate the discharge of the collected welding wire. At the same time, th...

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Abstract

The invention discloses an automatic welding gun cleaning device which comprises a box body, a shredding assembly, a material receiving assembly and an oil spraying assembly, a to-be-machined and cleaned welding gun is arranged above the box body, sliding rails are fixedly arranged on the two sides of the box body, sliding blocks are slidably arranged in the sliding rails, notches are formed in sides of the sliding rails, one side of each sliding block is fixedly connected with an end of a U-shaped frame, and one side of the lower portion of the U-shaped frame is fixedly connected with a first hydraulic rod. By additionally arranging the shredding assembly, the material receiving assembly and the oil spraying assembly, shredding, material receiving and cleaning can be carried out in the same vertical direction, and the device is simple in structure, the shredding assembly, the material receiving assembly and the oil spraying assembly can be located in the same vertical direction, the welding gun is prevented from moving at multiple positions during cleaning, the working difficulty of cleaning the welding gun is effectively lowered, the cleaning time is saved, the working efficiency of cleaning the welding gun is effectively improved, the labor intensity of workers is lowered, and meanwhile cost input is reduced.

Description

technical field [0001] The invention relates to the technical field of welding torch cleaning, in particular to an automatic cleaning welding torch device. Background technique [0002] During the welding process, the torch becomes dirty with molten metal slag. Metal slag will also deposit and solidify in the gas nozzle of the welding torch. As a result, the shielding gas flow through the gas nozzle would be disturbed by the deposited metal slag, so that the atmosphere would also be able to reach the welding site and thus negatively affect the welding process. Therefore, optimal operation and maximum cleaning of the torch is important to produce high quality welds. [0003] The welding torch cleaning device mainly includes three parts: welding torch cleaning machine, fuel injector and welding wire cutting device. The welding torch cleaning machine is to remove the splash on the inner surface of the nozzle to ensure the smooth flow of the protective gas; the oil sprayed by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/32
CPCB23K9/328Y02P70/10
Inventor 孔燕成夏立法方敬海
Owner 宁波昌晖汽车零部件有限公司