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Battery cover plate pole welding tool

A battery cover plate and welding tooling technology, applied in the field of tooling fixtures, can solve the problems of affecting the welding quality, the degree of pole inclination, and the pole shielding, etc., and achieve the effect of improving the welding quality.

Pending Publication Date: 2022-05-13
宜宾长盈精密技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When welding the pole, it is necessary to use the pole welding tool. The pole welding tool presses the pole on the sealing ring, and then welds the edge of the pole to the edge of the pole installation groove by a laser welder. However, when using the existing pole welding tool to weld the pole, it will block a part of the edge of the pole, and it is inconvenient to form a closed welding line around the pole.
[0004] And because there is a soft elastic sealing ring between the pole and the groove bottom of the installation groove, the existing pole welding tool has a large degree of inclination to the pole, so that the pole is inclined relatively to the battery cover body. , affecting welding quality

Method used

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  • Battery cover plate pole welding tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0072] The difference between this embodiment and the first embodiment lies in that the positions of the connecting plate and the chute are different, the structure of the outer cover is also modified adaptively, and the rest are the same as the first embodiment.

[0073] Such as Figure 18 As shown, the positions of the connecting plates are different. Specifically, in this embodiment, the upper end of the connecting plate 2300 is fixed on the edge of a long side of the top plate 2101, and the lower end of the connecting plate 2300 is fixed on the edge of a long side of the bottom plate 2200. The bottom plate 2200, the top plate 2101 and the connecting plate 2300 form a U-shaped structure with an opening forward, the first storage space and the second storage space communicate with each other and are located in the opening of the U-shaped structure, the first rotary cylinder and the second rotary cylinder Both are fixed on the connection plate 2300, the drive shaft of the fir...

Embodiment 3

[0076] The difference between this embodiment and Embodiment 2 is that there is only one third rotating device in this embodiment, and the structure of the third rotating device in this embodiment is different from that of the first rotating device and the second rotating device. The structure has also been modified adaptively, and the rest are the same as the second implementation.

[0077] Such as Figure 19As shown, specifically, the rotating device includes a third gear 9100 fixed on the outer circumference of the first rotatable sleeve 3210, a fourth gear 9200 fixed on the outer circumference of the second rotatable sleeve 4210, a third gear 9100 and a The double-sided rack 9300 between the four gears 9200 and simultaneously meshed with the third gear 9100 and the fourth gear 9200 drives the double-sided rack 9300 to reciprocate so that the third gear 9100 and the fourth gear 9200 reciprocate simultaneously Rotate the third rotary drive mechanism 9400. The third rotatio...

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Abstract

The invention discloses a battery cover plate pole welding tool which comprises a base, a pressing device and a rotating device, and the base is provided with a supporting part used for supporting a battery cover plate; the pressing device is used for being matched with the supporting part to press the battery cover plate, and the pressing device comprises a moving shaft, a rotatable connecting frame arranged on the moving shaft, a pole pressing head arranged on the rotatable connecting frame and located above the supporting part, and a pressing driving mechanism used for driving the moving shaft to move up and down; when being observed in the vertical direction, the rotatable connecting frame partially covers the battery cover plate along the radial direction; and the rotating device is used for driving the rotatable connecting frame to rotate so as to change the position of the battery cover plate covered by the rotatable connecting frame. Due to the adoption of the technical scheme, the end-to-end closed welding line can be conveniently formed on the edge of the pole, and the welding quality can be improved.

Description

technical field [0001] The present application relates to the field of fixtures, in particular to a pole welding tool for a battery cover plate. Background technique [0002] Such as figure 1 Shown is a battery cover 1000 , including a battery cover body 1100 , two sealing rings 1200 , two pole mounting slots 1300 and two poles 1400 . When producing this type of battery cover, it is necessary to place the sealing ring in the corresponding pole mounting groove, then press the corresponding pole on the sealing ring, and check the edges of the pole and the edge of the pole mounting groove. welding. [0003] When welding the pole, it is necessary to use the pole welding tool. The pole welding tool presses the pole on the sealing ring, and then welds the edge of the pole to the edge of the pole installation groove by a laser welder. However, when the pole is welded with the existing pole welding tool, a part of the edge of the pole will be blocked, and it is inconvenient to fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/70B23K26/21
CPCB23K26/70B23K26/21
Inventor 曾志亮杜秋文
Owner 宜宾长盈精密技术有限公司