CN216733413U

CN216733413U - Lithium battery shell compression fittings

Info

Publication number: CN216733413U
Application number: CN202220150478.2U
Authority: CN
Inventors: 吴康; 赵赛民; 吴红艳
Original assignee: Jiangsu Chuangyoujia New Energy Technology Co ltd
Current assignee: Jiangsu Chuangyoujia New Energy Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-14
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a lithium battery shell compression fittings, the on-line screen storage device comprises a base, the top four corners of base is fixedly connected with support column, four respectively the top fixedly connected with roof of support column, the bottom centre of roof is provided with hydraulic rod, hydraulic rod's bottom fixedly connected with pressfitting piece, the bottom laminating of pressfitting piece is provided with the pressfitting bottom plate, the rectangle draw-in groove has been seted up to the upper surface right-hand member middle part wall body of base, the inner chamber of rectangle draw-in groove is inserted and is equipped with the bearing board. This lithium battery case compression fittings, the tool after the pressfitting can conveniently be released and take off through mutually supporting of the electric putter, ejecting piece, bearing board, spacing curb plate, the kerve that set up, and convenient operation has improved work efficiency, has increased the convenience, can play buffer protection's effect to it when pressing from both sides tightly the tool through setting up the rubber layer, has avoided the rigidity contact to cause wearing and tearing to the tool.

Description

Lithium battery shell compression fittings

Technical Field

The utility model relates to a lithium battery case compression fittings field, in particular to lithium battery case compression fittings.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as an anode material and uses non-aqueous electrolyte solution, unlike the lithium battery, the former is a primary battery, and the latter is a rechargeable battery, because the chemical characteristics of the lithium metal are very active, the processing, storage and use of the lithium metal have very high requirements on the environment, so the lithium battery has not been dealt with for a long time.

In the patent application number of the Chinese utility model: CN202020209095.9 discloses a laminating machine for laminating a battery shell, which comprises a base and a laminating mechanism, wherein the laminating mechanism comprises a driving cylinder, a laminating plate, a top plate and a supporting rod, the supporting rod is provided with four and all vertically and fixedly arranged on the base, the top plate is fixedly arranged at one end of the supporting rod far away from the base, the driving cylinder is vertically and fixedly connected with the top plate, a piston rod of the driving cylinder is far away from the top plate, the laminating plate is horizontally arranged and fixedly arranged on the piston rod of the driving cylinder, a jig is arranged on the base, the jig is provided with a containing hole matched with the battery shell, and the base is provided with a fixing mechanism for fixing the jig; the utility model discloses a have the pressfitting quality of guaranteeing battery case easily, and realize battery case's pressfitting standardization easily, simultaneously, carry out the pressfitting through driving actuating cylinder, be favorable to reducing staff's intensity of labour's effect. The device's pressfitting board is not convenient for dismantle the change, and wearing and tearing can appear in pressfitting board bottom unavoidably after long-term use, and the device pressfitting is not convenient for the tool after accomplishing simultaneously and is taken off, and the practicality is relatively poor.

Therefore, it is necessary to provide a lithium battery case pressing device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a lithium battery case compression fittings can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a lithium battery shell pressing device comprises a base, wherein four corners of the top of the base are respectively fixedly connected with supporting columns, the tops of the four supporting columns are fixedly connected with a top plate, a hydraulic push rod is arranged in the center of the bottom of the top plate, the bottom of the hydraulic push rod is fixedly connected with a pressing block, the bottom of the pressing block is provided with a pressing bottom plate in a laminating manner, the middle wall body of the right end of the upper surface of the base is provided with a rectangular clamping groove, a bearing plate is inserted into the inner cavity of the rectangular clamping groove, the front end and the rear end of the top of the bearing plate are symmetrically and fixedly connected with limiting side plates, the middle side walls of the two limiting side plates are symmetrically provided with pull grooves, the middle part of the left side of the upper surface of the base is provided with a fixed block, the right side of the fixed block is provided with an electric push rod, the right end of the electric push rod is fixedly connected with an ejection block, and the front end and rear end of the upper surface of the base are symmetrically provided with clamping blocks, the opposite sides of the two clamping blocks are provided with rubber layers in a laminating manner, the opposite sides of the two rubber layers are provided with jigs in a laminating manner, the left ends of the bottoms of the two clamping blocks are symmetrically and fixedly connected with threaded moving blocks, the right ends of the bottoms of the two clamping blocks are symmetrically and fixedly connected with limiting blocks, the right end of the upper surface of the base is provided with a limiting groove, the left end of the upper surface of the base is provided with a moving groove, the inner cavity of the moving groove is rotationally connected with a bidirectional threaded rod, the front end of the bidirectional threaded rod is provided with a handle, the lower end wall bodies of the middle parts of the front side and the rear side of the pressing block are symmetrically provided with fixed grooves, the outer ends of the inner cavities of the two fixed grooves are symmetrically inserted with connecting blocks, the opposite sides of the two connecting blocks are symmetrically provided with springs, the opposite sides of the two connecting blocks are symmetrically and fixedly connected with pulling blocks, and the lower end wall bodies of the opposite sides of the two pulling blocks are symmetrically and fixedly connected with fixed inserting blocks, and fixed slots are symmetrically formed in the middle wall bodies of the front side and the rear side of the press-fit bottom plate.

Preferably, the inner end of the spring is fixedly connected with the inner sidewall of the inner cavity of the fixing groove.

Preferably, the two fixed insertion blocks are respectively inserted into the inner cavities of the two fixed slots, and the fixed insertion blocks are matched with the fixed slots.

Preferably, the top of the supporting plate is flush with the upper surface of the base, and the bottom of the ejection block is attached to the top of the base.

Preferably, the limiting block is inserted into the inner cavity of the limiting groove, and the left side wall and the right side wall of the limiting block are attached to the left side wall and the right side wall of the inner cavity of the limiting groove.

Preferably, the bidirectional threaded rod is in threaded connection with the two threaded moving blocks, and the front end of the bidirectional threaded rod extends to the outside of the front end of the base.

Advantageous effects

Compared with the prior art, the utility model provides a lithium battery shell compression fittings possesses following beneficial effect:

1. this lithium battery shell compression fittings through mutually supporting of the electric putter, ejecting piece, bearing board, spacing curb plate, the kerve that set up can conveniently release the tool after the pressfitting and take off, and convenient operation has improved work efficiency, has increased the convenience, can play the effect of buffer protection to the tool when pressing from both sides tightly through setting up the rubber layer, has avoided the rigid contact to cause wearing and tearing to the tool.

2. This lithium battery case compression fittings through the drawing piece that sets up, fixed slot, fixed inserted block, spring, the dismantlement of connecting block can make things convenient for the pressfitting bottom plate mutually supporting to the change is dismantled to the pressfitting bottom plate of long-term use and wearing and tearing to the convenience, has increased the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B of FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the press-fit block and the press-fit bottom plate of the present invention;

fig. 5 is an enlarged view of the point C in fig. 4 according to the present invention.

In the figure: 1. a base; 2. a top plate; 3. a support pillar; 4. a hydraulic push rod; 5. pressing blocks; 6. pressing the bottom plate; 7. a jig; 8. a clamping block; 9. a rubber layer; 10. a limiting groove; 11. a limiting block; 12. a moving groove; 13. a bidirectional threaded rod; 14. a handle; 15. a fixed block; 16. an electric push rod; 17. ejecting a block; 18. a threaded moving block; 19. pulling the block; 20. a rectangular clamping groove; 21. a support plate; 22. a limiting side plate; 23. groove drawing; 24. fixing grooves; 25. connecting blocks; 26. a spring; 27. fixing the insert block; 28. and fixing the slot.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a lithium battery case pressing device comprises a base 1, four corners of the top of the base 1 are respectively and fixedly connected with support columns 3, the tops of the four support columns 3 are fixedly connected with a top plate 2, a hydraulic push rod 4 is arranged in the center of the bottom of the top plate 2, a pressing block 5 is fixedly connected with the bottom of the hydraulic push rod 4, a pressing bottom plate 6 is arranged at the bottom of the pressing block 5 in an attaching manner, a rectangular clamping groove 20 is arranged on the middle wall body of the right end of the upper surface of the base 1, a support plate 21 is inserted into the inner cavity of the rectangular clamping groove 20, the top of the support plate 21 is flush with the upper surface of the base 1, limit side plates 22 are symmetrically and fixedly connected with the front and rear ends of the top of the support plate 21, pull grooves 23 are symmetrically arranged on the side walls of the middle parts of the two limit side plates 22, a fixed block 15 is arranged in the middle part of the left side of the upper surface of the base 1, an electric push rod 16 is fixedly connected with an ejection block 17, the bottom of the ejection block 17 is attached to the top of the base 1, the pressed jig 7 can be conveniently pushed out and taken down through the mutual matching of the arranged electric push rod 16, the ejection block 17, the bearing plate 21, the limiting side plate 22 and the pull groove 23, the operation is convenient, the working efficiency is improved, the convenience is improved, the clamping blocks 8 are symmetrically arranged at the front end and the rear end of the upper surface of the base 1, the rubber layer 9 is attached to one side of the two clamping blocks 8, the rubber layer 9 can play a role of buffer protection when the jig 7 is clamped through the arrangement of the rubber layer 9, the abrasion of the jig 7 caused by rigid contact is avoided, the jig 7 is attached to the opposite side of the two rubber layers 9, the left ends of the bottoms of the two clamping blocks 8 are symmetrically and fixedly connected with the threaded moving block 18, the right ends of the bottoms of the two clamping blocks 8 are symmetrically and fixedly connected with the limiting blocks 11, and the limiting blocks 11 are inserted into the inner cavity of the limiting groove 10, the left side wall and the right side wall of the limiting block 11 are attached to the left side wall and the right side wall of the inner cavity of the limiting groove 10, the right end of the upper surface of the base 1 is provided with the limiting groove 10, the left end of the upper surface of the base 1 is provided with a moving groove 12, the inner cavity of the moving groove 12 is rotationally connected with a bidirectional threaded rod 13, the bidirectional threaded rod 13 is in threaded connection with two threaded moving blocks 18, the front end of the bidirectional threaded rod 13 extends to the outside of the front end of the base 1, the front end of the bidirectional threaded rod 13 is provided with a handle 14, the lower end wall bodies of the middle parts of the front side and the rear side of the pressing block 5 are symmetrically provided with fixed grooves 24, the outer ends of the inner cavities of the two fixed grooves 24 are symmetrically inserted with connecting blocks 25, one side of the two connecting blocks 25 opposite to each other is symmetrically provided with a spring 26, the inner side wall bodies of the inner cavities of the fixed grooves 24 are fixedly connected with pull blocks 19 on one side opposite to each other of the two pull blocks 19, two fixed inserted blocks 27 are inserted respectively and are located the inner chamber of two fixed slot 28 to fixed inserted block 27 and fixed slot 28 adaptation, fixed slot 28 has been seted up to the middle part wall body symmetry of both sides around the pressfitting bottom plate 6, through the drawing piece 19 that sets up, fixed slot 28, fixed inserted block 27, spring 26, connecting block 25 mutually support can make things convenient for the dismantlement of pressfitting bottom plate 6, thereby the change is dismantled to the pressfitting bottom plate 6 of convenient use for a long time and wearing and tearing, has increased the practicality.

It should be noted that, the utility model relates to a lithium battery shell pressing device, when using, two clamping blocks 8 can play a role of buffer protection to the jig 7 through the rubber layer 9 inside the clamping block 8 when clamping the jig 7, thereby avoiding the abrasion of the jig 7 caused by rigid contact, the mutual cooperation of the electric push rod 16, the ejection block 17, the bearing plate 21, the limit side plate 22 and the pull groove 23 can conveniently push out and take down the pressed jig 7, specifically, after the pressing work is finished, the electric push rod 16 is started to drive the ejection block 17 to translate rightwards, the ejection block 17 contacts with the left side of the jig 7 and pushes rightwards until the jig 7 is displaced to the top of the bearing plate 21, then the bearing plate 21 can be lifted upwards through the pull groove 23 arranged on the side wall of the two limit side plates 22 to carry and take down the jig 7, the operation is convenient, the working efficiency is improved, the convenience is increased, the bottom of the pressing bottom plate 6 is difficult to avoid wearing and tearing after long-term use in the device, so two pulling blocks 19 are pulled outwards, two pulling blocks 19 drive two connecting blocks 25 and stretch two sets of springs 26 and drive two fixed inserting blocks 27 to break away from the inner cavities of two fixed inserting slots 28 simultaneously, and then the pressing bottom plate 6 can break away from and take off from the bottom of the pressing block 5, is convenient for change, has increased the practicality, and is prior art to how to press from both sides tightly and carry out the pressfitting work.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lithium battery case compression fittings, includes base (1), its characterized in that: the top four corners of the base (1) are respectively fixedly connected with supporting columns (3), the tops of the four supporting columns (3) are fixedly connected with a top plate (2), a hydraulic push rod (4) is arranged in the center of the bottom of the top plate (2), the bottom of the hydraulic push rod (4) is fixedly connected with a pressing block (5), a pressing bottom plate (6) is arranged at the bottom of the pressing block (5) in a laminating mode, a rectangular clamping groove (20) is formed in the middle wall body of the right end of the upper surface of the base (1), a supporting plate (21) is inserted into an inner cavity of the rectangular clamping groove (20), limiting side plates (22) are symmetrically and fixedly connected to the front end and the rear end of the top of the supporting plate (21), pull grooves (23) are symmetrically formed in the side walls of the middles of the two limiting side plates (22), a fixing block (15) is arranged in the middle of the left side of the upper surface of the base (1), and an electric push rod (16) is arranged on the right side of the fixing block (15), the right end of the electric push rod (16) is fixedly connected with an ejection block (17), the front end and the rear end of the upper surface of the base (1) are symmetrically provided with clamping blocks (8), one side of each of the two clamping blocks (8) opposite to the rubber layer (9) is attached with the rubber layer (9), one side of each of the two rubber layers (9) opposite to the jig (7) is attached with the jig, the left ends of the bottoms of the two clamping blocks (8) are symmetrically and fixedly connected with threaded moving blocks (18), the right ends of the bottoms of the two clamping blocks (8) are symmetrically and fixedly connected with limiting blocks (11), the right end of the upper surface of the base (1) is provided with a limiting groove (10), the left end of the upper surface of the base (1) is provided with a moving groove (12), the inner cavity of the moving groove (12) is rotatably connected with a bidirectional threaded rod (13), the front end of the bidirectional threaded rod (13) is provided with a handle (14), and the lower ends of the middle parts of the front side and the rear side of the pressing block (5) are symmetrically provided with fixed grooves (24), two connecting blocks (25) are symmetrically inserted into the outer ends of the inner cavities of the fixing grooves (24), two opposite sides of each connecting block (25) are symmetrically provided with springs (26), two opposite sides of each connecting block (25) are symmetrically and fixedly connected with pull blocks (19), two lower end wall bodies on opposite sides of the pull blocks (19) are symmetrically and fixedly connected with fixing insertion blocks (27), and the middle wall bodies on the front side and the rear side of the press-fit bottom plate (6) are symmetrically provided with fixing insertion grooves (28).

2. The lithium battery case laminating device of claim 1, wherein: the inner end of the spring (26) is fixedly connected with the inner side wall body of the inner cavity of the fixing groove (24).

3. The lithium battery case laminating device of claim 1, wherein: the two fixed insertion blocks (27) are respectively inserted into the inner cavities of the two fixed insertion slots (28), and the fixed insertion blocks (27) are matched with the fixed insertion slots (28).

4. The lithium battery case laminating device of claim 1, wherein: the top of the supporting plate (21) is flush with the upper surface of the base (1), and the bottom of the ejection block (17) is attached to the top of the base (1).

5. The lithium battery case laminating device of claim 1, wherein: the limiting block (11) is inserted into the inner cavity of the limiting groove (10), and the left side wall and the right side wall of the limiting block (11) are attached to the left side wall and the right side wall of the inner cavity of the limiting groove (10).

6. The lithium battery case laminating device of claim 1, wherein: the bidirectional threaded rod (13) is in threaded connection with the two threaded moving blocks (18), and the front end of the bidirectional threaded rod (13) extends to the outside of the front end of the base (1).