CN218160492U

CN218160492U - AGM battery cast joint anchor clamps

Info

Publication number: CN218160492U
Application number: CN202221235842.1U
Authority: CN
Inventors: 杜晓普; 杨帅; 闫娜; 杨占欣; 宋艳龙; 赵弟; 夏鹏翔; 郭磊
Original assignee: Fengfan Co Ltd
Current assignee: Fengfan Co Ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-12-27
Anticipated expiration: 2032-05-20

Abstract

The utility model provides a AGM battery cast joint anchor clamps belongs to battery production technical field, including main frame body, four settings in the main frame body and all along the guide bar body that main frame body length direction set up and a plurality of settings in the main frame body and along the clamping mechanism that main frame body length direction arranged in proper order. The utility model provides a AGM battery cast joint anchor clamps when carrying out utmost point crowd pre-compaction, will extremely the crowd place two press from both sides between the tight piece and promote respectively through promoting the unit and press from both sides tight piece and carry out pre-compaction until target in place. The multiple clamping mechanisms work simultaneously, the compression efficiency is improved, and meanwhile the consistency of multiple pole groups can be guaranteed. The driving ends of the pushing units are connected to the middle of the clamping piece, the two guide rod bodies are respectively located on the side face of the pushing unit and penetrate through the four corners of the clamping piece, pressure of the clamping piece at each position can be kept consistent, stress of each position of a battery pole group is kept uniform, and pre-pressing quality is improved.

Description

AGM battery cast welding clamp

Technical Field

The utility model belongs to the technical field of the battery production, more specifically says, relates to a AGM battery cast joint anchor clamps.

Background

AGM batteries are widely used in automobile start-stop systems because of their excellent characteristics such as maintenance-free and long life. The AGM battery adopts the superfine glass fiber baffle, and the utmost point crowd adopts tight assembly design, has certain pressure after the utmost point crowd gets into the groove, for guaranteeing the normal assembly entering battery jar of utmost point crowd, needs to use cast joint anchor clamps to carry out the precompression to it when the utmost point crowd cast joint, and the utmost point crowd pressure after the assembly is directly influenced to the good or bad of utmost point crowd precompression, all has important influence to battery unit check uniformity and life. However, most of the existing cast-weld clamps have the problem that the consistency between different pole groups of the battery is poor due to uneven stress when the pole groups of the battery are pre-compressed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a AGM battery cast joint anchor clamps aims at solving the uneven relatively poor problem of uniformity between the different utmost point crowd of battery that leads to the fact of atress when carrying out the precompression that current anchor clamps exist.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a AGM battery cast joint anchor clamps for utmost point crowd pre-compaction, be in including main frame body, four settings in the main frame body and all follow the guide bar body that main frame body length direction set up and a plurality of setting are in the main frame body and follow the clamping mechanism that main frame body length direction arranged in proper order, clamping mechanism all includes that two mutual interval and parallel arrangement press from both sides tight piece and two settings and be in just be used for promoting two respectively in the main frame body press from both sides the tight piece and be close to or the promotion unit of keeping away from each other, the drive end of promotion unit all connects the setting and is in the middle part of pressing from both sides the piece, two the guide bar body is located respectively the side of promotion unit just runs through the four corners portion setting of pressing from both sides the tight piece, press from both sides the tight piece and all can follow the length direction of guide bar body slides.

In a possible implementation manner, the four corners of the clamping piece are provided with sliding parts for the guide rod bodies to pass through, the sliding parts are provided with sliding holes, and the sliding holes in the sliding parts at the four corners of the clamping piece are arranged in parallel.

In a possible implementation manner, the sliding part is a linear bearing arranged at four corners of the clamping piece, and the axes of the two linear bearings are parallel to each other.

In a possible implementation, the clamping mechanism further comprises a spacing positioning unit for controlling the minimum distance between two clamping sheets on the clamping mechanism.

In a possible implementation manner, the distance positioning unit is a positioning block, a first end of the positioning block is connected to the main frame, a second end of the positioning block is connected to the outer side of the guide rod body, and the second end of the positioning block is provided with two positioning surfaces which are oppositely arranged and are parallel to the side surfaces of the clamping pieces.

In a possible implementation manner, a pressure sensor is further disposed on the positioning block, and the pressure sensor is disposed on a positioning surface of the positioning block.

In a possible implementation manner, the positioning block is detachably disposed on the main frame, and a detaching mechanism is further disposed between the main frame and the positioning block.

In a possible implementation manner, the detaching mechanism comprises an insertion block arranged at the first end part of the positioning block body and an insertion groove arranged on the inner side wall of the main frame body, and the cross section of the insertion groove is matched with the shape of the insertion block.

In a possible implementation manner, the pushing units are pushing cylinders, a plurality of fixed cross beams used for installing the pushing units are further arranged on the main frame body, and the fixed cross beams are parallel to each other and arranged at intervals along the length direction of the main frame body.

The utility model provides a AGM battery cast joint anchor clamps's beneficial effect lies in: compared with the prior art, through the inside guide bar body that is provided with four all set up along main frame body length direction that is provided with of main frame body, and still in the main frame body and follow the clamping mechanism that main frame body length direction arranged in proper order, clamping mechanism all includes two mutual interval and parallel arrangement's the tight piece of clamp, and two settings just are used for promoting the promotion unit that two tight pieces of clamp are close to each other or keep away from respectively in the main frame body, the drive end of promotion unit is all connected and is set up at the middle part of pressing from both sides tight piece, two guide bar bodies are located the side of promotion unit respectively and are run through the four corners portion setting of pressing from both sides tight piece, the tight piece of clamp all can slide along the length direction of guide bar body. The utility model discloses AGM battery cast joint anchor clamps, when carrying out utmost point crowd pre-compaction, place utmost point crowd between two clamp pieces and promote respectively through the promotion unit and press from both sides the clamp piece and carry out pre-compaction until target in place. A plurality of clamping mechanism simultaneous working can also guarantee the uniformity of a plurality of utmost point crowd when improving and compress tightly efficiency. The driving ends of the pushing units are connected to the middle of the clamping piece, the two guide rod bodies are located on the side face of the pushing unit respectively and penetrate through the four corners of the clamping piece, pressure of the clamping piece at each position can be kept consistent, stress of each position of a battery pole group is kept uniform, and pre-compression quality is improved.

Drawings

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

Fig. 1 is a structural diagram of an AGM battery cast-weld jig according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a detaching mechanism adopted in the embodiment of the present invention.

In the figure: 1. a main frame body; 2. a guide rod body; 3. a clamping piece; 4. a pushing unit; 5. a sliding member; 6. positioning the block body; 7. a pressure sensor; 8. an insertion block; 9. and (4) inserting the slots.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and fig. 2 together, the AGM battery cast-weld jig of the present invention will now be described. AGM battery cast joint anchor clamps, be used for utmost point crowd pre-compression, including main framework 1, four setting are in main framework 1 and all follow the guide rod body 2 that main framework 1 length direction set up, and a plurality of setting are in main framework 1 and follow the clamping mechanism that main framework 1 length direction arranged in proper order, clamping mechanism all includes two mutual interval and parallel arrangement's clamp plate 3, and two set up on main framework 1 and be used for promoting respectively that two clamp plate 3 are close to each other or keep away from promote unit 4, the drive end of promote unit 4 all connects the middle part that sets up at clamp plate 3, two guide rod bodies 2 are located the both sides of promoting unit 4 respectively and run through the quadrangle setting of clamp plate 3, the quadrangle of clamp plate 3 all can slide along the length direction of guide rod body 2 respectively, thereby prevent that clamp plate 3 from taking place to deflect.

The AGM battery cast joint anchor clamps that this embodiment provided, compared with the prior art, through being provided with four guide rod bodies 2 that all set up along 1 length direction of main frame body in main frame body 1 inside, and still in main frame body 1 and follow the clamping mechanism that 1 length direction of main frame body arranged in proper order, clamping mechanism all includes two mutual interval and parallel arrangement's the tight piece 3 of clamp, and two settings are used for promoting two tight piece 3 pushing unit 4 that are close to each other or keep away from respectively on main frame body 1, the drive end of pushing unit 4 all connects the middle part that sets up at the tight piece 3 of clamp, two guide rod bodies 2 are located the both sides of pushing unit 4 respectively and run through the four corners portion setting of pressing piece 3, the tight piece 3 of clamp all can slide along the length direction of guide rod body 2. The utility model discloses AGM battery cast joint anchor clamps when carrying out utmost point crowd pre-compaction, place utmost point crowd between two clamp pieces 3 and promote respectively through promoting unit 4 and press from both sides tight piece 3 and carry out pre-compaction until target in place. A plurality of clamping mechanism simultaneous working can also guarantee the uniformity of a plurality of utmost point crowd when improving and compress tightly efficiency. The driving ends of the pushing units 4 are connected to the middle of the clamping piece 3, the two guide rod bodies 2 are respectively located on two sides of the pushing units 4 and penetrate through four corners of the clamping piece 3, so that the pressure of the clamping piece 3 at each position can be kept consistent, the stress at each position of a battery pole group is kept uniform, and the pre-compression quality is improved.

In some possible implementations, as shown in fig. 1, the four corners of the clamping piece 3 are each provided with a sliding member 5 for guiding the rod body 2 to pass through, the sliding members 5 are each provided with a sliding hole, and the sliding holes on the sliding members 5 at the four corners of the clamping piece 3 are arranged in parallel with each other. The width of the sliding part 5 in the axial direction of the guide rod body 2 is larger than the thickness of the clamping piece 3, the contact area of the clamping piece 3 in the axial direction of the guide rod body 2 can be increased by the arrangement of the sliding part 5, and the clamping piece 3 can slide along the guide rod body 2 to be more stable.

In addition to the above-described characteristic grip piece 3, as shown in fig. 1, the sliding member 5 is a linear bearing provided at four corners of the grip piece 3, and the axial centers of both linear bearings are parallel to each other. The sliding part 5 is a linear bearing, so that the friction force between the sliding part 5 and the guide rod body 2 can be greatly reduced, and the end part of the clamping piece 3 can slide more conveniently.

In some possible implementations, as shown in fig. 1, the clamping mechanism further comprises a spacing positioning unit for controlling the minimum distance between two clamping sheets 3 on the clamping mechanism. The setting of interval positioning element can carry on spacingly to the minimum distance between 3 cramping pieces, can predetermine a width numerical value according to the size of battery utmost point crowd, prevents to damage or influence later stage battery assembly with the finished product size undersize after the compression of battery utmost point crowd.

In some embodiments, the feature pitch positioning unit may have a structure as shown in fig. 1. Referring to fig. 1, the distance positioning unit is a positioning block 6, a first end of the positioning block 6 is connected to the main frame 1, a second end of the positioning block 6 is connected to the outer side of the guide rod body 2 between the two clamping pieces 3, and two positioning surfaces which are oppositely arranged and parallel to the side surfaces of the clamping pieces 3 are further arranged at a second end of the positioning block 6. When the two clamping pieces 3 approach each other, the minimum distance between the two clamping pieces 3 can be controlled by enabling the two clamping pieces 3 to respectively abut against the positioning surfaces on the side surfaces of the positioning block 6, so that the distance positioning unit is more convenient to use.

As a preferred embodiment, as shown in fig. 1, a pressure sensor 7 is further provided on the positioning block 6, and the pressure sensor 7 is provided on the positioning surface of the positioning block 6. The pressure sensor 7 may control the pushing unit 4 by the controller by detecting a pressure at the positioning face of the positioning block 6 and transmitting the detected pressure value to the controller. The arrangement of the pressure sensor 7 can further control the extrusion of the clamping sheet 3, so that the pressing distance and the pressure of the clamping sheet 3 during the pre-pressing of the pole group are more accurate, and the production safety is improved.

In order to facilitate the replacement of the positioning block 6 according to the sizes of different storage battery electrode groups, as shown in fig. 2, the positioning block 6 is detachably disposed on the main frame 1, and a detaching mechanism is further disposed between the main frame 1 and the positioning block 6. The positioning blocks 6 with different width sizes between the two positioning surfaces can be replaced by the disassembling mechanism, and the assembling mechanism is used for matching with battery pole group pre-compaction production with different sizes, so that the whole AGM battery cast-weld clamp is more convenient to use.

Specifically, as shown in fig. 2, the detaching mechanism includes an insertion block 8 disposed at a first end portion of the positioning block 6, and an insertion groove 9 disposed on an inner side wall of the main frame 1, and a cross section of the insertion groove 9 and a shape of the insertion block 8 are matched with each other. The inserting groove 9 is arranged along the vertical direction, and the bottom of the inserting groove 9 is also provided with a limiting bottom surface. The quick installation and the connection of the positioning block body 6 can be realized through the matching of the insertion groove 9 and the insertion block 8, so that the installation and the disassembly of the positioning block body 6 are more convenient. Preferably, the shape of the transverse base surface of the insertion slot 9 can be T-shaped or wedge-shaped, and can also be trapezoidal, as long as the size of the side opening of the insertion slot 9 is ensured to be smaller than the width size of the bottom.

The pushing units 4 are pushing cylinders, a plurality of fixed cross beams used for installing the pushing units 4 are further arranged on the main frame body 1, and the fixed cross beams are parallel to each other along the length direction of the main frame body 1 and are arranged at intervals. The arrangement of the fixed cross beam can make the installation of the pushing unit 4 more convenient, and also can make the main frame body 1 more firm.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an AGM battery cast joint anchor clamps, its characterized in that is in including main frame body, four settings just all follow the guide bar body that main frame body length direction set up and a plurality of setting are in the main frame body just follows main frame body length direction arranges in proper order clamping mechanism, clamping mechanism all includes two mutual interval and parallel arrangement's clamp piece and two settings are in just be used for promoting two respectively in the main frame body press from both sides the push unit that the clamp piece is close to each other or keeps away from, the drive end of push unit is all connected the setting and is in press from both sides the middle part of clamp piece, the guide bar body is located respectively the side of push unit just runs through the quadrangle portion setting of clamp piece, press from both sides the clamp piece all to follow the length direction of guide bar body slides.

2. The AGM battery cast-welding jig according to claim 1, wherein the clamping pieces are provided at the four corners thereof with sliding members for the guide rod bodies to pass through, the sliding members are provided with sliding holes, and the sliding holes of the sliding members at the four corners of the clamping pieces are arranged in parallel with each other.

3. The AGM battery cast-welding jig according to claim 2, wherein the sliding members are linear bearings provided at four corners of the clamping piece, and axial centers of the two linear bearings are parallel to each other.

4. The AGM battery cast-weld fixture of claim 1, wherein the clamping mechanism further comprises a spacing positioning unit for controlling a minimum distance between two clamping sheets on the clamping mechanism.

5. The AGM battery cast-weld fixture as claimed in claim 4, wherein the spacing positioning unit is a positioning block, a first end of the positioning block is connected to the main frame, a second end of the positioning block is located between the two clamping pieces and outside the guide rod body, and two positioning surfaces are disposed at a second end of the positioning block and are opposite to each other and parallel to side surfaces of the clamping pieces.

6. The AGM battery cast-welding fixture as claimed in claim 5, wherein the positioning block is further provided with a pressure sensor, and the pressure sensor is arranged on the positioning surface of the positioning block.

7. The AGM battery cast-weld fixture as claimed in claim 5, wherein the positioning block is detachably disposed on a main frame, and a detaching mechanism is further disposed between the main frame and the positioning block.

8. The AGM battery cast-welding fixture as claimed in claim 7, wherein the detaching mechanism comprises a plug-in block provided at the first end of the positioning block, and a plug-in groove provided on an inner sidewall of the main frame body, the cross section of the plug-in groove and the shape of the plug-in block being matched with each other.

9. The AGM battery cast-weld fixture as claimed in claim 1, wherein the pushing units are pushing cylinders, and the main frame is further provided with a plurality of fixing beams for mounting the pushing units, the fixing beams being parallel to each other and spaced apart from each other along a length direction of the main frame.