A welding fixture for processing new energy battery shell

Abstract

The utility model provides a welding fixture for processing new energy battery shells, which belongs to the technical field of battery shell welding. The utility model comprises a workbench and a plurality of limit plates arranged on the workbench, wherein the limit plates are of a T-shaped structure, the battery shell is placed between the plurality of limit plates, and a movable assembly is further arranged on a bottom plate corresponding to the plurality of limit plates. The movable assembly comprises a slider, a connecting rod is arranged on the slider, the connecting rod is of an L-shaped structure, a movable plate is arranged at the end of the connecting rod, a plurality of positioning members are arranged on the movable plate, and the plurality of positioning members are used to position a cover plate. The utility model can fix the cover plate on the battery shell, and the bottom of the cover plate will not contact the workbench, thereby not affecting the welding of the connection at the bottom of the cover plate.

Description

Technical Field

[0001] The utility model relates to the technical field of battery shell welding equipment, in particular to a welding fixture for processing new energy battery shells. Background Art

[0002] The battery shell is a structure that wraps the internal materials of the battery. Currently, during the production process of the battery shell, the purchased rectangular shell strips are generally cut into multiple rectangular shell strips. At this time, the two ends of the rectangular shell strips are hollowed out. The cover of the battery shell is then flattened and attached to the hollow end of the rectangular shell strip for welding. After that, the battery core is placed in the rectangular shell strip, and finally the rectangular shell strip with the battery core is packaged.

[0003] Publication No. CN209503314U discloses a new energy battery shell welding fixture, which can weld the battery shell. However, in this positioning method, the bottom of the cover plate is always in contact with the workbench, that is, the bottom connecting part cannot be welded. At the same time, when pushing the cover plate to contact the battery shell, it is necessary to manually support the cover plate at all times to prevent the position of the cover plate from being skewed, thereby avoiding defective products after welding. Utility Model Content

[0004] In view of this, the utility model provides a welding fixture for processing new energy battery shells. The utility model can fix the cover plate on the battery shell, and the bottom of the cover plate will not contact the workbench, thereby not affecting the welding of the bottom connection of the cover plate.

[0005] In order to solve the above technical problems, the utility model provides a welding fixture for processing new energy battery shells, including a workbench and multiple limit plates arranged on the workbench, the multiple limit plates are vertically arranged, the limit plates are T-shaped structure, the battery shell is placed between the multiple limit plates, the limit plates can limit the battery shell, and corresponding to the multiple limit plates, a movable component is also provided on the bottom plate, the movable component includes a slider, the movable component can drive the slider to slide, the slider is provided with a connecting rod, the slider can drive the connecting rod to move, the connecting rod is an L-shaped structure, a movable plate is provided at the end of the connecting rod, the connecting rod can drive the movable plate to move, and a plurality of positioning members are provided on the movable plate, and the plurality of positioning members are used to position the cover plate.

[0006] The positioning member is configured as a vacuum suction cup; that is, the vacuum suction cup can adsorb the positioning member.

[0007] A plurality of supporting rods are arranged on the workbench, and limiting rings are arranged between the plurality of supporting rods corresponding to the movable plate; that is, the limiting rings can limit the position of the cover plate.

[0008] A through hole is provided on the limiting ring corresponding to the connecting rod; that is, the connecting rod can pass through the through hole to drive the movable plate to move.

[0009] The moving assembly also includes a slide groove arranged on the workbench, in which a threaded rod is arranged, and the threaded rod can rotate in the slide groove, and a slider is arranged in the slide groove corresponding to the threaded rod; that is, the rotation of the threaded rod can drive the slider to move.

[0010] A force-applying member is provided at the end of the threaded rod; that is, the force-applying member facilitates the threaded rod to rotate.

[0011] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0012] 1. The positioning piece can fix the cover plate on the movable plate, so that after the movable plate moves to the plurality of limit plates, the cover plate can be pressed against the battery housing, and then the bottom of the cover plate or other surface connections can be welded.

[0013] 2. A limiting ring is also provided corresponding to the movable plate, which can limit the position of the cover plate, thereby preventing the position of the cover plate from being skewed when welding the cover plate, thereby affecting the normal use of the battery shell after welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a welding fixture for processing a new energy battery shell according to the utility model;

[0015] Figure 2 This is a structural schematic diagram of a sectional view of a sorting bin of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connection mechanism of the utility model.

[0017] Description of reference numerals:

[0018] 100, workbench; 101, limit plate; 102, connecting rod; 103, movable plate; 104, positioning member;

[0019] 200, moving assembly; 201, slide groove; 202, threaded rod; 203, slider; 204, force applying member;

[0020] 300, support rod; 301, limiting ring; 302, perforation. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-3 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0022] like Figure 1-3 As shown: This embodiment provides a welding fixture for processing a new energy battery shell, including a workbench 100 and a plurality of limit plates 101 vertically arranged on the workbench 100, each of which is a T-shaped structure, and the battery shell can be placed between the plurality of limit plates 101, and the plurality of limit plates 101 can support and fix the battery shell, and a moving component 200 is also provided on the bottom plate corresponding to the plurality of limit plates 101, and the moving component 200 includes a slider 203, and the moving component 200 can drive the slider 203 to move horizontally when it works, and a connecting rod 102 is vertically provided on the upper surface of the slider 203, and the connecting rod 102 is an L-shaped structure, and the movement of the slider 203 can drive the movement of the connecting rod 102, and a movable plate 103 is also provided at the other end of the connecting rod 102, and the movement of the connecting rod 102 can drive the movement of the movable plate 103, and a plurality of positioning members 104 are also provided on the end of the movable plate 103 close to the limit plate 101, and the cover plate can be positioned by the positioning members 104;

[0023] When it is necessary to weld the cover plate to the battery outer box, the battery shell is placed between multiple limit plates 101, and then the cover plate is fixed to the movable plate 103 through the positioning member 104, and then the moving mechanism is controlled to make the slider 203 slide on the workbench 100, and the slider 203 slides toward the multiple limit plates 101, so that the connecting rod 102 drives the movable plate 103 to slide toward the limit plates 101, and the movable plate 103 can drive the cover plate to contact the end of the battery shell, so that the connection between the cover plate and the battery shell can be welded, and it can also be welded from the bottom of the cover plate.

[0024] The positioning member 104 is configured as a vacuum suction cup; that is, the vacuum suction cup can adsorb the cover plate, and the positioning member 104 can also be configured as other structures that can position the cover plate.

[0025] Limiting ring 301 Figure 1-3 As shown,

[0026] A plurality of support rods 300 are provided on the workbench 100, and a limiting ring 301 is provided between the plurality of support rods 300 corresponding to the movable plate 103; the plurality of support rods 300 can support the limiting ring 301, that is, when positioning the cover plate, the cover plate should be placed in the limiting ring 301 first, and the internal structure of the cover plate and the limiting ring 301 are adapted, so that the limiting plate 101 can limit the position of the cover plate, and then after the cover plate is fixed on the movable plate 103, the movable plate 103 drives the cover plate to contact the motor housing, so that when the cover plate is welded, the position of the cover plate will not be deflected.

[0027] The limiting ring 301 is provided with a through hole 302 corresponding to the connecting rod 102; the through hole 302 is set through the bottom of the limiting ring 301, that is, the connecting rod 102 can pass through the through hole 302 to drive the movable plate 103 to move, and the limiting ring 301 will not affect the left and right movement of the connecting plate.

[0028] The mobile component 200 is as follows Figure 3 As shown,

[0029] The moving component 200 also includes a slide groove 201 which is horizontally arranged on the upper surface of the workbench 100. A horizontal threaded rod 202 is provided in the slide groove 201 through a bearing. The threaded rod 202 can rotate in the slide groove 201. A slider 203 is provided in the slide groove 201 corresponding to the threaded rod 202. A threaded hole is provided on the slider 203 corresponding to the threaded rod 202. The threaded rod 202 is connected to the slider 203 through the threaded hole; that is, the rotation of the threaded rod 202 can drive the slider 203 to move left and right in the slide groove 201.

[0030] A force applying member 204 is provided at the end of the threaded rod 202; the force applying member 204 can be set as a crank, that is, the crank can easily drive the threaded rod 202 to rotate, and the force applying member 204 can also be set as other structures that are convenient for driving the threaded rod 202 to rotate.

[0031] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0032] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A welding fixture for processing new energy battery shells, characterized in that: The invention comprises a workbench (100) and a plurality of limit plates (101) arranged on the workbench (100), wherein the limit plates (101) are of a T-shaped structure, the battery housing is placed between the plurality of limit plates (101), and a movable assembly (200) is further arranged on a bottom plate corresponding to the plurality of limit plates (101), wherein the movable assembly (200) comprises a slider (203), a connecting rod (102) is arranged on the slider (203), the connecting rod (102) is of an L-shaped structure, a movable plate (103) is arranged at the end of the connecting rod (102), a plurality of positioning members (104) are arranged on the movable plate (103), and the plurality of positioning members (104) are used to position the cover plate.

2. A welding fixture for processing a new energy battery shell as claimed in claim 1, characterized in that: The positioning member (104) is configured as a vacuum suction cup.

3. A welding fixture for processing a new energy battery shell as claimed in claim 2, characterized in that: A plurality of support rods (300) are provided on the workbench (100), and a limiting ring (301) is provided between the plurality of support rods (300) corresponding to the movable plate (103).

4. A welding fixture for processing a new energy battery shell as claimed in claim 3, characterized in that: The limiting ring (301) is provided with a through hole (302) corresponding to the connecting rod (102).

5. A welding fixture for processing a new energy battery shell as claimed in claim 4, characterized in that: The moving assembly (200) further comprises a slide groove (201) arranged on the workbench (100), a threaded rod (202) being arranged in the slide groove (201), and a sliding block (203) being arranged in the slide groove (201) corresponding to the threaded rod (202).

6. A welding fixture for processing a new energy battery shell as claimed in claim 5, characterized in that: A force applying member (204) is provided at the end of the threaded rod (202).

Images