CN218311423U

CN218311423U - Spot welding fixing device for lithium battery machining

Info

Publication number: CN218311423U
Application number: CN202222491237.7U
Authority: CN
Inventors: 李小山
Original assignee: Dongguan Haoxin Electronic Technology Co ltd
Current assignee: Dongguan Haoxin Electronic Technology Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-17
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a spot welding fixing device is used in lithium cell processing, the power distribution box comprises a box body, fixedly connected with slide bar between the top of box inner chamber both sides, the surface cover of slide bar is equipped with sliding sleeve and first spring, the bottom fixedly connected with riser of sliding sleeve, the equal swing joint in bottom of the opposite one side of riser has the connecting rod, and the one end swing joint that the riser was kept away from to the connecting rod has the stop collar, the equal fixedly connected with gag lever post in both sides of slide bar bottom. The utility model discloses a box, slide bar, sliding sleeve, first spring, riser, connecting rod, stop collar, gag lever post, limiting plate, second spring, lifter plate, motor, carousel, round pin axle, splint, screw rod, hand wheel, thread bush and clamp plate's cooperation is used, has solved the fixed poor stability of spot welding fixing device for the processing of prior art lithium cell, can not carry out stable centre gripping to the processing part, makes the processing part take place the displacement with man-hour easily to the problem of fixing device practicality has been reduced.

Description

Spot welding fixing device for lithium battery machining

Technical Field

The utility model relates to a lithium battery machining technical field specifically is a spot welding fixing device is used in lithium battery machining.

Background

Along with the continuous progress of the constantly developing science and technology of national economy, the lithium cell is more and more extensive in the application of daily life, and the chemical property of some elements is more active in the lithium cell, so to the use of lithium cell and processing requirement just than higher, generally need use special spot welding fixing device to fix the lithium cell when carrying out spot welding processing to the lithium cell for the spot welding processing of lithium cell is accurate pleasing to the eye more.

Through the retrieval, china utility model provides a "spot welding fixing device is used in lithium cell processing", its bulletin number is: CN 21388888829U, set up through the one side at lithium cell processing with spot welding fixing device grip block and adjust the structure, can rotate the screw bolt to both sides and come to adjust in a flexible way the space between the grip block, thereby can fix the lithium cell of equidimension and different shapes not, make it to adapt to the lithium cell of different models, the range of application of electric welding fixing device has been enlarged, for the operator provides convenience, the holistic practicality is improved, and the fixed poor stability of spot welding fixing device is used in prior art lithium cell processing, can not carry out stable centre gripping to the processing part, make the processing part in the easy emergence displacement of processing man-hour, thereby fixing device's practicality has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spot welding fixing device for lithium cell processing possesses fixed effectual advantage, has solved the fixed poor stability of spot welding fixing device for prior art lithium cell processing, can not carry out stable centre gripping to the processing part, makes the processing part take place the displacement with man-hour easily to the problem of fixing device practicality has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spot welding fixing device for lithium cell processing, includes the box, fixedly connected with slide bar between the top of box inner chamber both sides, the surface cover of slide bar is equipped with sliding sleeve and first spring, the bottom fixedly connected with riser of sliding sleeve, the equal swing joint in bottom of the opposite one side of riser has the connecting rod, the one end swing joint that the riser was kept away from to the connecting rod has the stop collar, the equal fixedly connected with gag lever post in both sides of slide bar bottom, the one end that the slide bar was kept away from to the gag lever post runs through to the inner chamber and the fixedly connected with limiting plate of stop collar, the surface cover of gag lever post is equipped with the second spring, the bottom fixedly connected with lifter plate of stop collar, the back fixedly connected with motor of box inner chamber, the output fixedly connected with carousel of motor, the positive fixedly connected with round pin axle of carousel, the one end that the carousel was kept away from to the round pin axle runs through to the front side of lifter plate, the top fixedly connected with splint of sliding sleeve, the one end that the sliding sleeve was kept away from to the top of box runs through to the top of splint inner chamber, the bottom swing joint of splint has the screw rod, the top of screw rod runs through to the outside of splint.

Preferably, one side of the threaded sleeve, which is far away from the pressing plate, is fixedly connected with a sliding block, and the inner wall of the clamping plate is provided with a sliding groove matched with the sliding block for use.

Preferably, a first opening is formed in the top of the box body, and second openings are formed in the opposite sides of the clamping plates.

Preferably, guide posts are fixedly connected to two sides of the bottom of the inner cavity of the box body, and the tops of the two guide posts penetrate through the top of the lifting plate.

Preferably, the front surface of the box body is fixedly connected with a sealing plate through a bolt, and the front surface of the lifting plate is provided with a through groove.

Preferably, the sliding rod and the sliding sleeve are square bodies, and the two sides of the limiting plate are connected with the inner wall of the limiting sleeve in a sliding mode.

Preferably, the bottom of clamp plate is provided with anti-skidding line, the both sides of lifter plate all contact with the inner wall of box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a box, slide bar, sliding sleeve, first spring, riser, connecting rod, stop collar, gag lever post, limiting plate, second spring, lifter plate, motor, carousel, round pin axle, splint, screw rod, hand wheel, thread bush and clamp plate's cooperation is used, has solved prior art lithium cell processing and has used the fixed poor stability of spot welding fixing device, can not carry out stable centre gripping to the machined part, makes the machined part take place the displacement with man-hour easily to the problem of fixing device practicality has been reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is a schematic top view of the motor of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a slide bar; 3. a sliding sleeve; 4. a first spring; 5. a vertical plate; 6. a connecting rod; 7. a position limiting sleeve; 8. a limiting rod; 9. a limiting plate; 10. a second spring; 11. a lifting plate; 12. a motor; 13. a turntable; 14. a pin shaft; 15. a splint; 16. a screw; 17. a hand wheel; 18. a threaded sleeve; 19. pressing a plate; 20. a slider; 21. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a spot welding fixing device for lithium battery processing comprises a box body 1, a slide rod 2 is fixedly connected between the tops of two sides of an inner cavity of the box body 1, a sliding sleeve 3 and a first spring 4 are sleeved on the surface of the slide rod 2, a vertical plate 5 is fixedly connected to the bottom of the sliding sleeve 3, a connecting rod 6 is movably connected to the bottom of the opposite side of the vertical plate 5, a limiting sleeve 7 is movably connected to one end of the connecting rod 6 away from the vertical plate 5, a limiting rod 8 is fixedly connected to two sides of the bottom of the slide rod 2, one end of the limiting rod 8 away from the slide rod 2 penetrates into the inner cavity of the limiting sleeve 7 and is fixedly connected with a limiting plate 9, a second spring 10 is sleeved on the surface of the limiting rod 8, a lifting plate 11 is fixedly connected to the bottom of the limiting sleeve 7, a motor 12 is fixedly connected to the back of the inner cavity of the box body 1, a rotating disc 13 is fixedly connected to an output end of the motor 12, and a pin shaft 14 is fixedly connected to the front of the rotating disc 13, one end of a pin shaft 14, far away from a rotary table 13, penetrates to the front side of a lifting plate 11, the top of a sliding sleeve 3 is fixedly connected with a clamping plate 15, one end of the clamping plate 15, far away from the sliding sleeve 3, penetrates to the top of a box body 1, the bottom of an inner cavity of the clamping plate 15 is movably connected with a screw rod 16, the top of the screw rod 16 penetrates to the top of the clamping plate 15 and is fixedly connected with a hand wheel 17, the surface of the screw rod 16 is in threaded connection with a threaded sleeve 18, one side of the threaded sleeve 18 is fixedly connected with a pressing plate 19, one end of the pressing plate 19, far away from the threaded sleeve 18, penetrates to the outer side of the clamping plate 15, one side of the threaded sleeve 18, far away from the pressing plate 19 is fixedly connected with a sliding block 20, a sliding groove 21 matched with the sliding block 20 is formed in the inner wall of the clamping plate 15, the top of the box body 1 is provided with a first opening, one side, opposite to the clamping plate 15 is provided with a second opening, two sides of the bottom of the inner cavity of the box body 1 are fixedly connected with guide pillars, the tops of the two guide pillars penetrate to the top of the lifting plate 11, the front of box 1 is through bolt fixedly connected with closing plate, logical groove has been seted up in the front of lifter plate 11, slide bar 2 is the square body with sliding sleeve 3, the equal inner wall sliding connection of stop collar 7 in both sides of limiting plate 9, the bottom of clamp plate 19 is provided with anti-skidding line, the both sides of lifter plate 11 all contact with the inner wall of box 1, through setting up slider 20 and spout 21, can carry out spacingly to thread bush 18, stability when improving thread bush 18 and removing, through setting up first opening, can make things convenient for splint 15 to remove, through setting up the second opening, can make things convenient for clamp plate 19 to remove, through setting up the guide pillar, can carry out spacingly to lifter plate 11, stability when improving lifter plate 11 and removing, through setting up logical groove, can make things convenient for round pin axle 14 to drive lifter plate 11 and remove, through box 1, slide bar 2, sliding sleeve 3, first spring 4, riser 5, connecting rod 6, stop collar 7, gag lever 8, limiting plate 9, second spring 10, lifter plate 11, motor 12,

carousel

13, 14, splint 15, screw rod 16, hand wheel 17, the cooperation of thread bush 18 and clamp plate 19, the stability of current fixed technical cooperation has been solved, thereby the processing can not make the lithium cell processing stability reduce the easy processing and can take place the stability and carry out spot welding and can not reduce the processing problem when the processing.

During the use, start motor 12, motor 12 drives carousel 13 and rotates, carousel 13 drives round pin axle 14 and rotates, round pin axle 14 drives lifter plate 11 through leading to the groove and moves down, lifter plate 11 drives connecting rod 6 through the cooperation of gag lever post 8 and limiting plate 9 and extrudees riser 5, make riser 5 drive sliding sleeve 3 to relative one side and move, sliding sleeve 3 drives splint 15 and fixes the work piece, then rotate screw rod 16 through hand wheel 17, screw rod 16 drives thread bush 18 and moves down, thread bush 18 drives clamp plate 19 and compresses tightly the work piece, thereby carry out effectual fixed to the work piece.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spot welding fixing device for lithium cell processing, includes box (1), its characterized in that: the improved structure of the hinge pin is characterized in that a sliding rod (2) is fixedly connected between the tops of two sides of an inner cavity of the box body (1), a sliding sleeve (3) and a first spring (4) are sleeved on the surface of the sliding rod (2), a vertical plate (5) is fixedly connected to the bottom of the sliding sleeve (3), a connecting rod (6) is movably connected to the bottom of the opposite side of the vertical plate (5), a limiting sleeve (7) is movably connected to one end, away from the vertical plate (5), of the connecting rod (6), a limiting rod (8) is fixedly connected to two sides of the bottom of the sliding rod (2), one end, away from the sliding rod (2), of the limiting rod (8) penetrates through the inner cavity of the limiting sleeve (7) and is fixedly connected with a limiting plate (9), a second spring (10) is sleeved on the surface of the limiting rod (8), a lifting plate (11) is fixedly connected to the bottom of the limiting sleeve (7), a motor (12) is fixedly connected to the back of the inner cavity of the box body (1), a rotary plate (13) is fixedly connected to the output end of the motor (12), a rotary plate (14) is fixedly connected with a rotary plate (14), one end of the hinge pin (14) penetrates through the front side of the lifting plate (11), and one end, a clamping plate (15) of the top of the sliding sleeve (3) penetrates through the top of the box body (3), the bottom swing joint of splint (15) inner chamber has screw rod (16), the top of screw rod (16) runs through to the top and the fixedly connected with hand wheel (17) of splint (15), the surperficial threaded connection of screw rod (16) has thread bush (18), one side fixedly connected with clamp plate (19) of thread bush (18), the one end that thread bush (18) were kept away from in clamp plate (19) runs through to the outside of splint (15).

2. The spot welding fixing device for processing the lithium battery as claimed in claim 1, wherein: one side of the threaded sleeve (18) far away from the pressing plate (19) is fixedly connected with a sliding block (20), and the inner wall of the clamping plate (15) is provided with a sliding groove (21) matched with the sliding block (20) for use.

3. The spot welding fixing device for processing the lithium battery as claimed in claim 1, wherein: a first opening is formed in the top of the box body (1), and second openings are formed in the opposite sides of the clamping plates (15).

4. The spot welding fixing device for processing the lithium battery as claimed in claim 1, wherein: guide posts are fixedly connected to two sides of the bottom of the inner cavity of the box body (1), and the tops of the two guide posts penetrate through the top of the lifting plate (11).

5. The spot welding fixing device for processing the lithium battery as claimed in claim 1, wherein: the front surface of the box body (1) is fixedly connected with a sealing plate through a bolt, and the front surface of the lifting plate (11) is provided with a through groove.

6. The spot welding fixing device for processing the lithium battery as claimed in claim 1, wherein: the sliding rod (2) and the sliding sleeve (3) are square bodies, and the two sides of the limiting plate (9) are connected with the inner wall of the limiting sleeve (7) in a sliding mode.

7. The spot welding fixing device for processing the lithium battery as claimed in claim 1, wherein: the bottom of the pressure plate (19) is provided with anti-skidding lines, and the two sides of the lifting plate (11) are in contact with the inner wall of the box body (1).