CN217475215U

CN217475215U - Novel welding electricity core location frock

Info

Publication number: CN217475215U
Application number: CN202221168520.XU
Authority: CN
Inventors: 黄宏友
Original assignee: Wuhan Chuneng New Energy Co ltd
Current assignee: Wuhan Chuneng New Energy Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-23
Anticipated expiration: 2032-05-16

Abstract

The utility model provides a novel welding electricity core location frock, the camera includes a supporting plate, the backup pad is equipped with two, backup pad top and mounting panel fixed connection, the thing groove has been seted up at mounting panel upper end middle part, the mounting panel is located puts the first guide way that thing groove both sides all seted up with two symmetries, be equipped with first locating component in the first guide way, the mounting panel is located puts the thing groove and all has seted up the second guide way near the backup pad, be equipped with second locating component in the second guide way. This kind of location frock simple structure, convenient operation, frock location is stable effectual, and battery clearance is less, and positioning accuracy is high, conveniently adjusts and maintains, reduces because of welding battery location is inaccurate, leads to the phenomenon of bad welding to take place.

Description

Novel welding electricity core location frock

Technical Field

The utility model relates to an electricity core welding technology field, in particular to novel welding electricity core location frock.

Background

With the rapid development of the battery industry, the requirements on various aspects such as the consistency of the battery cell products are higher and higher, so that the safety and the stability of the battery are fully ensured. When the soft package battery is manufactured, a positive electrode tab and a negative electrode tab are required to be correspondingly welded on a positive electrode plate leading-out end and a negative electrode plate leading-out end of a battery cell.

The positioning accuracy of the battery positioning tool of the existing welding machine is low, the battery is placed into the clamp to be shaken to a certain degree, so that the position of a welding head and a welding point is deviated, the contact surface of the battery and a mechanism is less, and the generation of metal chips is reduced in a limited mode, so that the product is subjected to insufficient welding, welding cracks and the fraction defective is raised linearly.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a novel welding electricity core location frock can be when guaranteeing switching piece and power battery utmost point ear's welding strength, saves taking and the positioning time of supplementary soldering lug, reduces welding process, save time and cost of labor. The technical scheme is as follows:

the embodiment of the utility model provides a novel welding electricity core location frock, including the backup pad:

the utility model discloses a storage box, including mounting panel, backup pad, mounting panel, first guide way, the backup pad is equipped with two, backup pad top and mounting panel fixed connection, the thing groove has been seted up at mounting panel upper end middle part, the mounting panel is located to put thing groove both sides and all seted up with the first guide way of two symmetries, be equipped with first locating component in the first guide way, the mounting panel is located to put the thing groove and all has seted up the second guide way near the backup pad, be equipped with second locating component in the second guide way.

Optionally, the four hydraulic cylinders arranged in a matrix are arranged below the mounting plate, and the stroke ends of the hydraulic cylinders penetrate through the mounting plate and are fixedly connected with the pressing block.

Optionally, a rubber pad is arranged below the pressing block.

Optionally, the supporting plate is an L-shaped plate, and mounting holes are formed in two sides of the lower end of the supporting plate.

Optionally, the first positioning assembly and the second positioning assembly have the same structure.

Optionally, the first positioning assembly comprises a movable block, the movable block is movably connected with the mounting plate, a mounting groove is formed in one side, close to the object placing groove, of the movable block, and a roller is arranged in the mounting groove.

Optionally, the movable block is equipped with fastening bolt far away from one side of putting the thing groove.

Optionally, the roller is a rubber roller.

The embodiment of the utility model provides a beneficial effect that technical scheme brought includes at least:

this novel welding electricity core location frock rotates fastening bolt and can fix a position first locating component and second locating component, through mutually supporting between first locating component and the second locating component, can effectually carry out preliminary location to electric core, and pneumatic cylinder stroke end drives the clamp plate and moves down to make clamp plate below and rubber pad and electric core contact, thereby through the clamp plate with put mutually supporting between the thing groove, further improvement is to the stability of electric core location. This kind of location frock simple structure, convenient operation, the frock location is stable effectual, and battery clearance is less, and positioning accuracy is high, conveniently adjusts and maintains, reduces because of welding battery location is not accurate, leads to the bad phenomenon of welding to take place.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without creative efforts.

Fig. 1 is a schematic structural diagram of a novel welding cell positioning tool provided by an embodiment of the present invention;

fig. 2 is a front view of the positioning tool provided by the embodiment of the present invention;

fig. 3 is a schematic structural diagram of the first positioning assembly according to an embodiment of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The positioning accuracy of the battery positioning tool of the current welding machine is low, the battery is placed into a clamp and is shaken to some extent, so that the position of a welding head and a welding point is deviated, the contact surface of the battery and a mechanism is less, and metal chips are reduced in a limited manner, so that a product is subjected to insufficient welding, welding cracks and defective rate straight-line rising.

Fig. 1 is a schematic structural diagram of a novel welding battery cell positioning tool provided by an embodiment of the present invention. Fig. 2 is a front view of the positioning tool provided by the embodiment of the present invention, and fig. 3 is a schematic structural diagram of the first positioning module provided by the embodiment of the present invention. As shown in fig. 1 to 3, by practice, the applicant provides a novel welding cell positioning tool, which includes a support plate 1:

the two support plates 1 are arranged, the upper part of the support plate 1 is fixedly connected with the mounting plate 2, the middle part of the upper end of the mounting plate 2 is provided with a storage groove 3, the storage groove 3 can be used for placing an electric core, thereby achieving the purpose of primarily positioning the electric core, the two sides of the storage groove 3 of the mounting plate 2 are both provided with two symmetrical first guide grooves 4, the first guide groove 4 is internally provided with a first positioning component 5, the first positioning component 5 is movably connected with the mounting plate 2, the first positioning component 5 can slide in the first guide groove 45, the first positioning component 5 is guided and limited by the first guide groove 4, the moving stability of the first positioning component 5 is effectively ensured, the mounting plate 2 is provided with a second guide groove 6 close to the support plate 1 and close to the storage groove 3, the second guide groove 6 is internally provided with a second positioning component 7, and the second positioning component 7 is movably connected with the mounting plate 2, second locating component 7 can be at 6 inside activities of second guide way, through the direction and spacing of second locating component 7 of second guide way 6, the effectual stability of movement who ensures second locating component 7, through mutually supporting between first locating component 5 and the second locating component 7, can carry out stable location to electric core from the side.

Pneumatic cylinder 8 that four matrixes that mounting panel 2 below was equipped with were arranged, pneumatic cylinder 8 stroke end runs through mounting panel 2 and briquetting 9 fixed connection, and pneumatic cylinder 8 is when stretching out and drawing back, and pneumatic cylinder 8 stroke end drives briquetting 9 and carries out the removal of vertical direction to through the clamp plate with put mutually supporting between the thing groove 3, reach the purpose to electric core relocating.

The battery cell protection device is characterized in that a rubber pad 10 is arranged below the pressing block 9, the rubber pad 10 has elasticity, the buffering effect is achieved between the battery cell and the pressing block 9, meanwhile, the rubber pad 10 protects the battery cell, and the pressing block 9 is prevented from being directly contacted with the battery cell to damage the battery cell.

The utility model discloses a fixing tool, including backup pad 1, mounting panel 2, mounting hole 11, mounting panel 2, backup pad 1 is L type panel, 1 lower extreme both sides of backup pad all are equipped with mounting hole 11, and L type panel supports mounting panel 2, makes mounting panel 2 be in unsettled state, can carry out fixed mounting with the location frock through mounting hole 11.

The first positioning assembly 5 and the second positioning assembly 7 are identical in structure, and the same first positioning assembly 5 and the same second positioning assembly 7 are convenient for adjusting the positioning assemblies, so that the convenience of positioning the battery cell is improved.

First locating component 5 includes movable block 51, movable block 51 and 2 swing joint of mounting panel, movable block 51 is close to and puts thing groove 3 one side and has seted up mounting groove 52, be equipped with gyro wheel 53 in the mounting groove 52, gyro wheel 53 with through round pin axle and mounting groove 52 lateral wall swing joint, movable block 51 can slide in first guide way 4 is inside, when removing movable block 51, gyro wheel 53 supports with the electric core lateral wall and presses to through the interact power between gyro wheel 53 and the electric core, reach the purpose to electric core location.

The movable block 51 is far away from one side of the object placing groove 3 and is provided with a fastening bolt 54, and the movable block 51 can be positioned by rotating the fastening bolt 54, so that the positioning stability of the first positioning assembly 5 and the second positioning assembly 7 is guaranteed.

The roller 53 is a rubber roller, the rubber roller has elasticity, and meanwhile, the rubber roller increases the friction force between the roller 53 and the battery cell, so that the clamping stability of the first positioning assembly 5 and the second positioning assembly 7 on the battery cell is effectively guaranteed.

The utility model discloses in, when fixing a position electric core, at first, place electric core inside putting thing groove 3, promote first locating component 5 and second locating component 7 respectively, make gyro wheel 53 on first locating component 5 and the second locating component 7 and electric core lateral wall counterbalance pressure, it can fix a position first locating component 5 and second locating component 7 to rotate fastening bolt 54, through mutually supporting between first locating component 5 and the second locating component 7, can effectually carry out preliminary location to electric core, afterwards, start hydraulic cylinder 8, 8 stroke ends of pneumatic cylinder drive briquetting 9 and move down, thereby make briquetting 9 below and rubber pad 10 contact with electric core, thereby through briquetting 9 and putting the mutually supporting between the thing groove 3, further improvement is to the stability of electric core location.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

The above description is only an optional embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel welding electricity core location frock which characterized in that, includes backup pad (1):

backup pad (1) is equipped with two, backup pad (1) top and mounting panel (2) fixed connection, mounting panel (2) upper end middle part has been seted up and has been put thing groove (3), mounting panel (2) are located to put thing groove (3) both sides and all seted up first guide way (4) with two symmetries, be equipped with first locating component (5) in first guide way (4), mounting panel (2) are located to put thing groove (3) and all have seted up second guide way (6) near backup pad (1), be equipped with second locating component (7) in second guide way (6).

2. The novel welding battery cell positioning tool according to claim 1, wherein four hydraulic cylinders (8) arranged in a matrix are arranged below the mounting plate (2), and the stroke ends of the hydraulic cylinders (8) penetrate through the mounting plate (2) and are fixedly connected with the pressing block (9).

3. The novel welding cell positioning tool according to claim 2, wherein a rubber pad (10) is arranged below the pressing block (9).

4. The novel welding battery core positioning tool according to claim 3, wherein the support plate (1) is an L-shaped plate, and mounting holes (11) are formed in two sides of the lower end of the support plate (1).

5. The novel welding cell positioning tool according to claim 1, wherein the first positioning assembly (5) and the second positioning assembly (7) are identical in structure.

6. The novel welding battery cell positioning tool according to claim 1, wherein the first positioning assembly (5) comprises a movable block (51), the movable block (51) is movably connected with the mounting plate (2), a mounting groove (52) is formed in one side, close to the object placing groove (3), of the movable block (51), and a roller (53) is arranged in the mounting groove (52).

7. The novel welding battery core positioning tool according to claim 6, wherein a fastening bolt (54) is arranged on one side of the movable block (51) away from the storage groove (3).

8. The novel welding cell positioning tool according to claim 6, wherein the roller (53) is a rubber roller.