Novel welding device for continuous welding

A new welding device that combines a cam-type turret and a laser positioning stage solves the problems of slow welding speed and low efficiency in traditional welding, enabling uninterrupted continuous welding, ensuring welding quality and efficiency, and is suitable for mass production of battery cells and current collectors.

CN223465737UActive Publication Date: 2025-10-24DONGGUAN JIANXIN TIANLAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422244862.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-10-24
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

Traditional cell-current collector welding is slow, inefficient, and produces inconsistent welding results. Furthermore, the flying smoke and debris during welding affects the beam quality, causing the lines and patterns to become dirty and black, and the residue contaminates the cells, making it difficult to meet the needs of mass production.

Method used

By combining a cam-type turret and a laser positioning stage with a dust hood and suction pipe, uninterrupted continuous welding is achieved. This provides gas protection and removes smoke and debris. Welding is performed using a laser generator, and the coordinated movement of the cam-type turret and the moving platform enables automated positioning and welding of the product.

Benefits of technology

It improves welding speed and efficiency, ensures consistent welding results, avoids flying smoke and debris, reduces production costs, and meets the needs of mass production.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223465737U_ABST
Patent Text Reader

Abstract

The novel welding device comprises a working frame, a cam type rotating tower is vertically and rotatably arranged at the bottom end of the working frame, a laser generator is arranged at the top end of the working frame, and the laser generator is parallel to the cam type rotating tower. A laser positioning table is arranged between the cam type rotating tower and the working frame, the laser positioning table is provided with dust removal covers, the dust removal covers are communicated with the laser positioning table, the dust removal covers are vertically distributed on the side face of the surface of the laser positioning table in a surrounding mode, and the cam type rotating tower is sleeved with a limiting table; the limiting table and the cam type rotating tower are in the same moving direction, the limiting table and the laser positioning table are parallel to each other, the limiting table is provided with moving platforms, and the moving platforms are transversely arranged at the top end of the limiting table in a surrounding mode. And the moving platform ascends and descends on the limiting table, and welded products are placed and moved to the laser positioning table through the moving platform.
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Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment field especially a novel welding device of uninterrupted continuous welding. BACKGROUND

[0002] The key technology of power battery gradually matures, and various power batteries have been widely applied to electric cars, electric motorcycles, electric bicycles, solar energy, mobile communication terminal products and energy storage products.

[0003] The welding of the battery and the current collecting disc is an indispensable process in the manufacture of the battery. The traditional welding of the battery and the current collecting disc is slow and inefficient, and the welding effect is inconsistent. There are defects in the gas protection and dust removal during welding, which can easily cause smoke and debris to splash, affect the quality of the light beam, cause the line pattern to be dirty and black during welding, and the residue to pollute the battery. It is inevitable that the production time is too long and the cost is high, which does not meet the batch production demand, and therefore a novel welding device of uninterrupted continuous welding is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a technical scheme that can solve the above problems.

[0005] A novel welding device of uninterrupted continuous welding, comprising a workbench, the bottom end of the workbench is vertically rotatably provided with a cam type turret, and the top end of the workbench is provided with a laser generator, and the laser generator and the cam type turret are parallel to each other, a laser positioning table is arranged between the cam type turret and the workbench, and the laser positioning table is provided with a dust removal cover, the dust removal cover and the laser positioning table are mutually penetrated, the dust removal cover is vertically distributed around the side of the surface of the laser positioning table, the laser positioning table and the cam type turret are in the same moving direction, a limiting table is sleeved on the cam type turret, the limiting table and the cam type turret are in the same moving direction, and the limiting table and the laser positioning table are parallel to each other, the limiting table is provided with a moving platform, the moving platform is horizontally and circumferentially arranged at the top end of the limiting table, and the moving platform is lifted on the limiting table and places and moves the welded product on the laser positioning table.

[0006] Preferably, a connecting plate is arranged between the dust removal cover and the laser positioning table, the dust removal cover is vertically arranged on the connecting plate, and the dust removal cover and the connecting plate are mutually penetrated, the connecting plate is horizontally located on the laser positioning table, and the connecting plate and the laser positioning table are connected.

[0007] Preferably, the dust removal cover is provided with a dust suction pipeline, and the dust suction pipeline is located at one side outside the dust removal cover, the dust suction pipeline and the dust removal cover are connected by pipelines, and the other end of the dust suction pipeline is connected with an external extraction device by a pipeline.

[0008] Preferably, a turret cam piece is arranged between the cam-type turret and the limiting table, the turret cam piece is drivingly connected with the moving platform, the cam-type turret rotates between the turret cam pieces, a lifting frame is vertically arranged at the bottom end of the moving platform, the lifting frame penetrates the limiting table, the lifting frame is lifted on the limiting table, and a cam is vertically arranged at the bottom end of the lifting frame, and the cam rolls between the turret cam pieces.

[0009] Preferably, a fixing table is arranged between the lifting frame and the limiting table, and the fixing table is horizontally arranged around the limiting table.

[0010] Preferably, a top column is arranged between the moving platform and the lifting frame, and the top column is vertically arranged on the fixing table, and the top end of the top column is in contact with the bottom end of the moving platform.

[0011] Preferably, a through hole is arranged between the workbench and the laser generator, and the through hole is formed at the top end of the workbench, and the through hole and the laser generator are parallel to each other.

[0012] Preferably, a support frame is arranged between the workbench and the cam-type turret, the support frame is vertically arranged at the bottom end of the workbench, the cam-type turret is vertically rotatably arranged on the support frame, and a motor is arranged between the cam-type turret and the support frame, and the motor is drivingly connected with the cam-type turret.

[0013] Compared with the prior art, the beneficial effects of the present application are: solving the problems of slow welding speed and low efficiency of traditional electric cores and current collecting plates, ensuring the consistency of welding effect, providing gas protection and dust removal during welding, avoiding the splashing of smoke and debris, affecting the quality of the light beam, causing the line pattern to be dirty and black during welding, and the residues to pollute the electric core, saving production time and cost, and meeting the batch production demand.

[0014] Additional aspects and advantages of the present application will be given in part in the following description, and some will become apparent from the following description, or will be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0016] Fig. 1 It is a structural schematic view of a novel welding device for uninterrupted continuous welding.

[0017] Fig. 2 Another structural schematic view of the novel welding device for uninterrupted continuous welding;

[0018] Fig. 3 Another structural schematic view of the novel welding device for uninterrupted continuous welding.

[0019] As shown in the figure: 1, work frame, 2, laser generator, 3, support frame, 4, motor, 5, cam turret, 6, turret cam piece, 7, limit table, 8, laser positioning table, 9, cam, 10, through hole, 11, first lifting frame, 12, fixed table, 13, top column, 14, moving platform, 15, connecting plate, 16, dust cover, 17, dust suction pipeline. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figs. 1-3The utility model discloses an embodiment of a novel welding device of uninterrupted continuous welding, including work stand 1, the vertical rotation of work stand 1 bottom end is provided with cam type turret 5, and the top of work stand 1 is provided with laser generator 2, and laser generator 2 and cam type turret 5 are mutually parallel, be provided with laser positioning table 8 between cam type turret 5 and work stand 1, and laser positioning table 8 is provided with dust hood 16, dust hood 16 and laser positioning table 8 are mutually through, and dust hood 16 all vertical encircles distribution at the side of laser positioning table 8 surface, and laser positioning table 8 and cam type turret 5 are same moving direction, cam type turret 5 is equipped with limit table 7, and limit table 7 and cam type turret 5 are same moving direction, and limit table 7 and laser positioning table 8 are mutually parallel, limit table 7 is provided with moving platform 14, and moving platform 14 all are transversely encircle and set up in the top of limit table 7, and moving platform 14 all on limit table 7 lift and place and move to laser positioning table 8 through moving platform 14 to the product of welding, and then make when the product of needing welding place on moving platform 14 cam type turret 5 rotates, to drive moving platform 14 and move to laser positioning table 8 and be located in dust hood 16 inside and cam type turret 5 rotates simultaneously drive laser positioning table 8 and laser generator 2 alignment, and then emit laser through laser generator 2 and carry out welding to the product in dust hood 16 inside, to avoid the splashing of smoke dust debris through dust hood 16, influence beam quality, cause line pattern dirty and black when welding, residual pollution electric core.

[0022] Connecting plate 15 is arranged between dust hood 16 and laser positioning table 8, and dust hood 16 is vertically arranged on connecting plate 15, and dust hood 16 and connecting plate 15 are mutually through.

[0023] Dust suction pipeline 17 is arranged on one side outside dust hood 16, and dust suction pipeline 17 is connected with dust hood 16, and the other end of dust suction pipeline 17 is connected with external extraction equipment, so that the smoke dust generated by welding is extracted through the cooperation between dust suction pipeline 17 and external extraction equipment.

[0024] The cam type turret 5 is provided with a turret cam piece 6 between the limiting table 7, and the turret cam piece 6 is driven and matched with the moving platform 14, and the cam type turret 5 rotates between the turret cam piece 6, the bottom end of the moving platform 14 is vertically provided with a lifting frame 11, and the lifting frame 11 penetrates the limiting table 7, the lifting frame 11 is lifted on the limiting table 7, and the bottom end of the lifting frame 11 is vertically provided with a cam 9, and the cam 9 rolls between the turret cam piece 6, so that when the cam type turret 5 drives the limiting table 7 to rotate, the cam 9 moves in a wave shape along the track inside the turret cam piece 6, so as to drive the lifting frame 11 to drive the moving platform 14 to lift on the limiting table 7.

[0025] The lifting frame 11 is provided with a fixing table 12 between the limiting table 7, and the fixing table 12 is horizontally and circumferentially arranged on the limiting table 7, and the lifting frame 11 penetrates the fixing table 12, so that the lifting frame 11 is limited when lifting on the limiting table 7 through the fixing table 12.

[0026] The moving platform 14 is provided with a top column 13 between the lifting frame 11, and the top column 13 is vertically arranged on the fixing table 12, and the top end of the top column 13 is in contact with the bottom end of the moving platform 14, so that the top column 13 further supports the moving platform 14.

[0027] The working stand 1 is provided with a through hole 10 between the laser generator 2, and the through hole 10 is formed at the top end of the working stand 1, and the through hole 10 is parallel to the laser generator 2, so that the laser emitted by the laser generator 2 passes through the through hole 10.

[0028] The working stand 1 is provided with a support frame 3 between the cam type turret 5, and the support frame 3 is vertically located at the bottom end of the working stand 1, and the cam type turret 5 is vertically and rotatably arranged on the support frame 3, the cam type turret 5 is provided with a motor 4 between the support frame 3, and the motor 4 is driven and matched with the cam type turret 5, so that the motor 4 drives the cam type turret 5 to rotate.

[0029] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

Claims

1. A novel welding apparatus for uninterrupted continuous welding comprising a work stand, characterized in that, The bottom end of the work frame is vertically rotatably provided with a cam turret, and the top end of the work frame is provided with a laser generator, and the laser generator and the cam turret are parallel to each other, a laser positioning table is arranged between the cam turret and the work frame, and the laser positioning table is provided with a dust cover, the dust cover and the laser positioning table are mutually penetrated, and the dust cover is vertically distributed around the side of the surface of the laser positioning table, and the laser positioning table and the cam turret are in the same moving direction, the cam turret is sleeved with a limiting table, and the limiting table and the cam turret are in the same moving direction, and the limiting table and the laser positioning table are parallel to each other, the limiting table is provided with a moving platform, and the moving platform is horizontally and circumferentially arranged at the top end of the limiting table, and the moving platform is lifted on the limiting table and places and moves the welded product on the laser positioning table.

2. A novel welding device for uninterrupted continuous welding according to claim 1, characterized in that, The dust cover and the laser positioning table are provided with a connecting plate, and the dust cover is vertically arranged on the connecting plate, and the dust cover and the connecting plate are mutually penetrated, the connecting plate is horizontally located on the laser positioning table, and the connecting plate and the laser positioning table are connected.

3. A novel welding device for uninterrupted continuous welding as claimed in claim 1, wherein, The dust cover is provided with a dust suction pipeline, and the dust suction pipeline is located at one side outside the dust cover, the dust suction pipeline and the dust cover are connected by pipeline, and the other end of the dust suction pipeline is connected by pipeline with an external extraction device.

4. A novel welding device for uninterrupted continuous welding as claimed in claim 1, wherein, The cam turret and the limiting table are provided with a turret cam, and the turret cam and the moving platform are drivingly matched, and the cam turret rotates between the turret cams, the bottom end of the moving platform is vertically provided with a lifting frame, and the lifting frame penetrates the limiting table, the lifting frame is lifted on the limiting table, and the bottom end of the lifting frame is vertically provided with a cam, and the cam rolls between the turret cams.

5. A novel welding device for uninterrupted continuous welding as claimed in claim 4, wherein The lifting frame and the limiting table are provided with a fixing table, and the fixing table is horizontally and circumferentially arranged on the limiting table, and the lifting frame penetrates the fixing table.

6. A novel welding device for uninterrupted continuous welding as claimed in claim 4, wherein The moving platform and the lifting frame are provided with a top column, and the top column is vertically arranged on the fixing table, and the top end of the top column is in contact with the bottom end of the moving platform.

7. A novel welding device for uninterrupted continuous welding as claimed in claim 1, wherein The work frame and the laser generator are provided with a through hole, and the through hole is formed at the top end of the work frame, and the through hole and the laser generator are parallel to each other.

8. A novel welding device for uninterrupted continuous welding as claimed in claim 1, wherein, The work frame and the cam turret are provided with a support frame, and the support frame is vertically located at the bottom end of the work frame, and the cam turret is vertically rotatably arranged on the support frame, a motor is arranged between the cam turret and the support frame, and the motor and the cam turret are drivingly matched.