CN218695412U

CN218695412U - Battery laser welding clamp

Info

Publication number: CN218695412U
Application number: CN202221908304.4U
Authority: CN
Inventors: 吴小勇; 刘炎
Original assignee: Kunshan Zhongchao Automation Co ltd
Current assignee: Kunshan Zhongchao Automation Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-03-24
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a battery laser welding technical field, specific battery laser welding anchor clamps that says so, comprising a base plate, the equal fixed mounting in bottom plate upper end left and right sides has first curb plate, and is two sets of the equal fixed mounting in a side that first curb plate kept away from each other has first cylinder, the terminal fixed mounting of output of first cylinder has the support column, the rectangular hole has been seted up in the support column, slidable mounting has the removal seat in the rectangular hole. The utility model clamps and fixes the battery shell through the combined action of the support plate and the pressing plate, thereby improving the welding quality of the battery shell; the distance between the front and rear support plates can be adjusted according to the specification of the battery shell, so that the application range of the battery laser welding clamp is wider; drive through first cylinder, second cylinder, third cylinder and fourth cylinder, can carry out the centre gripping with battery case automatically and fix, reduce workman intensity of labour, improve machining efficiency.

Description

Battery laser welding clamp

Technical Field

The utility model relates to a battery laser welding technical field specifically is a battery laser welding anchor clamps.

Background

In the production and processing of the battery aluminum shell for installing the lithium battery electric core, the aluminum plate is required to be cut into blank plates with the same size, then the blank plates are bent to be rectangular, and then the connecting seams are welded. In general, a rectangular blank needs to be clamped and fixed by a jig during welding.

The patent with publication number CN213318446U discloses a side seam laser welding clamp of a battery aluminum shell. Including horizontal base and first stand and the second stand of interval fixation on horizontal base, it has the brace slat and compresses tightly the slat to articulate in proper order along by lower supreme direction on first stand, the last edge of brace slat is equipped with vertical correction groove, the lower edge that compresses tightly the slat is equipped with the vertical correction sand grip that is used for compressing tightly the side portion of taking the seam of the battery aluminum hull in vertical correction groove, the both sides position on edge is equipped with horizontal correction slat respectively under compressing tightly the slat, interval between two horizontal correction slats is corresponding with battery aluminum hull width.

When the side seam laser welding clamp of the battery aluminum shell is used, the pressing strip plate and the supporting adjusting plate need to be manually connected and fixed, and the side seam laser welding clamp cannot be adjusted according to the size specification of the battery aluminum shell, so that the application range of the side seam laser welding clamp of the battery aluminum shell is limited.

Therefore, a battery laser welding clamp is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery laser welding anchor clamps to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a battery laser welding anchor clamps, includes the bottom plate, the equal fixed mounting in bottom plate upper end left and right sides has first curb plate, and is two sets of the equal fixed mounting in a side that first curb plate kept away from each other has first cylinder, the terminal fixed mounting in output of first cylinder has the support column, the rectangular hole has been seted up in the support column, slidable mounting has the removal seat in the rectangular hole, support column upper end fixed mounting has the second cylinder, the output of second cylinder stretches into in the rectangular hole, just the output lower extreme of second cylinder with remove seat upper end fixed connection, the equal fixed mounting in both ends has the mounting panel around removing the seat outside, and is two sets of a side fixed mounting that the mounting panel kept away from each other has the third cylinder, the terminal fixedly connected with movable block of output of third cylinder, it has the gliding slide opening of movable block to have seted up in the removal seat, the movable block passes the slide opening and stretches out and removes the seat inboard, the inboard fixedly connected with backup pad of movable block, two sets of the equal fixed mounting in a side upper end that the support column is close to each other has the clamp plate.

Four corners on the bottom plate are provided with mounting holes. The mounting bolt penetrates through the mounting hole and is connected with the welding equipment, the base plate can be connected with the welding equipment, and therefore the battery laser welding clamp can be connected with the welding equipment.

And a positioning line is arranged in the middle of the upper end of the bottom plate. The battery shell needing to be welded is positioned through the positioning line, so that the battery shell can be placed in the middle of the upper end of the bottom plate.

The equal fixed mounting in both sides has the second side plate around the bottom plate upper end, and is two sets of the equal fixed mounting in a side that the second side plate was kept away from each other has the fourth cylinder, the terminal fixedly connected with splint of output of fourth cylinder. After the battery shell is placed at the upper end of the bottom plate, the battery shell is driven to move towards the direction of the battery shell through the fourth cylinder, and the battery shell is limited and fixed through the two clamping plates.

The support column lower extreme fixed mounting has the slider, the spout that is used for sliding connection slider is all seted up to the bottom plate upper end left and right sides. Slide in the spout through the slider, play the guide effect to the support column for the support column removes about the drive of first cylinder carries out the level.

The upper end of the pressing plate is provided with an opening. When the pressing plate is pressed on the upper end of the battery shell, the connecting seam of the battery shell needing to be welded can be exposed from the opening.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model clamps and fixes the battery shell through the combined action of the support plate and the pressing plate, thereby improving the welding quality of the battery shell;

2. the distance between the front and rear supporting plates can be adjusted according to the specification of the battery shell, so that the application range of the battery laser welding clamp is wider;

3. the utility model discloses a first cylinder, second cylinder, third cylinder and fourth cylinder drive, can carry out the centre gripping with battery case automatically and fix, reduce workman intensity of labour, improve machining efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a side view schematic diagram of the supporting pillar of the present invention.

In the figure: 1. a base plate; 2. a first side plate; 3. a first cylinder; 4. a support pillar; 5. a rectangular hole; 6. a movable seat; 7. a second cylinder; 8. mounting a plate; 9. a third cylinder; 10. a moving block; 11. a support plate; 12. pressing a plate; 13. mounting holes; 14. positioning a line; 15. a second side plate; 16. a fourth cylinder; 17. a splint; 18. a slider; 19. a chute; 20. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a battery laser welding anchor clamps, includes bottom plate 1, mounting hole 13 has all been seted up in the four corners on bottom plate 1. The mounting bolts pass through the mounting holes 13 and are connected with the welding equipment, so that the base plate 1 can be connected with the welding equipment, and the battery laser welding fixture can be connected with the welding equipment.

The equal fixed mounting in the 1 upper end left and right sides of bottom plate has first curb plate 2, and is two sets of the equal fixed mounting in a side that first curb plate 2 kept away from each other has first cylinder 3, the output end fixed mounting of first cylinder 3 has

support column

4, 4 lower extreme fixed mounting of support column have slider 18, spout 19 that is used for sliding connection slider 18 is all offered to the 1 upper end left and right sides of bottom plate. The slide block 18 slides in the slide groove 19 to guide the support column 4, so that the support column 4 horizontally moves left and right under the driving of the first air cylinder 3.

Seted up rectangular hole 5 in the support column 4, slidable mounting has removal seat 6 in the

rectangular hole

5, 4 upper end fixed mounting of support column have second cylinder 7, the output of second cylinder 7 stretches into in the rectangular hole 5, just the output lower extreme of second cylinder 7 with remove 6 upper ends fixed connection of seat. The second cylinder 7 is operated to drive the movable base 6 to slide up and down in the rectangular hole 5.

The movable base is characterized in that mounting plates 8 are fixedly mounted at the front end and the rear end of the outer side of the movable base 6, a third air cylinder 9 is fixedly mounted on one side face, away from each other, of each mounting plate 8, a movable block 10 is fixedly connected to the tail end of the output end of each third air cylinder 9, a sliding hole for the movable block 10 to slide is formed in the movable base 6, the movable block 10 penetrates through the sliding hole and extends out of the inner side of the movable base 6, and a supporting plate 11 is fixedly connected to the inner side of the movable block 10. Through the work of the third cylinder 9, the moving block 10 is driven to move back and forth in the sliding hole, so that the supporting plates 11 are driven to move back and forth, and the distance between the two groups of supporting plates 11 is further adjusted.

Two sets of equal fixed mounting in a side upper end that support column 4 is close to each other has clamp plate 12, opening 20 has been seted up to clamp plate 12 upper end. When the pressing plate 12 is pressed against the upper end of the battery case, the connection seam of the battery case, which is to be welded, can be exposed through the opening 20.

The middle part of the upper end of the bottom plate 1 is provided with a positioning line 14, the front and back sides of the upper end of the bottom plate 1 are fixedly provided with second side plates 15, the front and back sides of the upper end of the bottom plate 1 are respectively provided with a fourth cylinder 16, the side faces, far away from the second side plates 15, of the second side plates are respectively fixedly provided with a fourth cylinder 16, and the tail end of the output end of each fourth cylinder 16 is fixedly connected with a clamping plate 17. Fix a position needs welded battery case through location line 14 for battery case can place at bottom plate 1 upper end middle part, places battery case behind bottom plate 1 upper end, through the work of fourth cylinder 16, and drive splint 17 removes battery case's direction, and is spacing fixed with battery case through two sets of splint 17.

Specifically, when the battery case is used, the battery case is placed at the upper end of the bottom plate 1, the center line of the battery case is aligned to the positioning line 14, the fourth cylinder 16 works to drive the clamping plates 17 to move towards the battery case, and the battery case is limited and fixed through the two groups of clamping plates 17, so that the battery case is kept stable; the first cylinder 3 works to drive the two groups of support columns 4 to move inwards, and the support plates 11 on the left side and the right side are inserted into the battery shell from the left side and the right side of the battery shell; the third cylinder 9 works to drive the front and rear groups of moving blocks 10 to be away from each other, so that the front and rear groups of supporting plates 11 are driven to be away from each other, the front and rear groups of supporting plates 11 are respectively contacted with the front and rear side walls in the battery shell, and the battery shell cannot move back and forth relative to the supporting plates 11; the fourth cylinder 16 works reversely to drive the two groups of clamping plates 17 to be far away from the battery shell; through 7 work on the second cylinder, seat 6 is removed in rectangular hole 5 to the drive to make backup pad 11 drive battery case rebound, make battery case up end and the terminal surface contact under the clamp plate 12, thereby through backup pad 11 and the combined action of clamp plate 12, carry out the centre gripping to battery case fixed, the opening 20 of clamp plate 12 upper end exposes battery case's joint seam, thereby is convenient for carry out laser welding to battery case's joint seam.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a battery laser welding anchor clamps, includes bottom plate (1), its characterized in that: the improved structure is characterized in that a first side plate (2) is fixedly mounted on the left and right sides of the upper end of the base plate (1) and is two sets of a first side plate (2) and a side face, away from each other, of the first side plate (2), a first cylinder (3) is fixedly mounted on the end of an output end of the first cylinder (3), a rectangular hole (5) is formed in the support column (4), a moving seat (6) is slidably mounted in the rectangular hole (5), a second cylinder (7) is fixedly mounted on the upper end of the support column (4), an output end of the second cylinder (7) extends into the rectangular hole (5), a moving block (10) is fixedly connected to the end of an output end of the second cylinder (7) and the moving seat (6) at the upper end of the second cylinder, a mounting plate (8) is fixedly mounted on the front and rear ends of the outer side of the moving seat (6) and is fixedly mounted on the outer side of the mounting plate (8), a third cylinder (9) is fixedly mounted on the side of the mounting plate (8), a moving block (10) is fixedly connected to the end of the output end of the third cylinder (9), a sliding hole for sliding of the moving block (10) to slide is formed in the moving seat (6), the moving block (10) and the moving block (10) passes through the inner side of the moving seat (6) and extends out of the moving seat (10), and the inner side face of the supporting plate (11), and the supporting plate (12) is fixedly mounted on the supporting plate (11).

2. The battery laser welding fixture of claim 1, characterized in that: mounting holes (13) are formed in four corners of the bottom plate (1).

3. The battery laser welding fixture of claim 1, characterized in that: and a positioning line (14) is arranged in the middle of the upper end of the bottom plate (1).

4. The battery laser welding fixture of claim 1, characterized in that: the equal fixed mounting in both sides has second curb plate (15) around bottom plate (1) upper end, and is two sets of the equal fixed mounting in a side that second curb plate (15) kept away from each other has fourth cylinder (16), the terminal fixedly connected with splint (17) of output of fourth cylinder (16).

5. The battery laser welding fixture of claim 1, characterized in that: the support column (4) lower extreme fixed mounting has slider (18), spout (19) that are used for sliding connection slider (18) are all offered to the bottom plate (1) upper end left and right sides.

6. The battery laser welding fixture of claim 1, characterized in that: an opening (20) is formed in the upper end of the pressing plate (12).