CN215525307U

CN215525307U - Battery acupuncture testing machine

Info

Publication number: CN215525307U
Application number: CN202120915352.5U
Authority: CN
Inventors: 戴汉齐; 黄波
Original assignee: Guangdong Lian Ding Detection Technology Co ltd
Current assignee: Guangdong Lian Ding Detection Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-01-14
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a battery needling testing machine which comprises a bottom plate, wherein sliding grooves are formed in two sides of the upper end surface of the bottom plate, sliding blocks are connected to the inner sides of the sliding grooves in a sliding mode, transverse plates are fixedly connected to the upper end surfaces of the two sliding blocks, strip grooves are formed in the front and the rear of the upper end surface of each transverse plate, strip blocks are connected to the inner sides of the strip grooves in a sliding mode, bases are fixedly connected to the upper end surfaces of the two strip blocks, an arc-shaped groove is formed in the middle of the upper end surface of each base, a rubber pad is arranged on the upper end surface of each arc-shaped groove, grooves are formed in two sides of the front of the upper end surface of each base, fixing blocks are fixedly installed on the upper end surfaces of the grooves, square grooves are formed in the upper end surfaces of the fixing blocks, and arc-shaped pressing pieces are hinged to the inner sides of the square grooves through hinge pins. The utility model can stably press and hold cylindrical batteries of different types, and can perform needling on different parts of the batteries, thereby improving the accuracy of the test.

Description

Battery acupuncture testing machine

Technical Field

The utility model relates to the technical field of battery needling testing machines, in particular to a battery needling testing machine.

Background

With the rapid development of social economy, the battery is an energy conversion and storage device, is used more and more frequently in daily life of people, and almost becomes an indispensable article in life, so the requirement on the safety performance of the battery is higher and higher, and the battery acupuncture test belongs to one of the safety indexes. The battery needling tester is also called a lithium battery needling tester, a battery needling tester and a lithium battery needling resistance tester. In the prior art, a cylindrical battery is placed on a cylindrical test platform with a hole in the center, and the battery is subjected to a needling test.

However, the existing battery is easy to roll on a test platform, the test result is influenced, only the needling of the geometric central point of the battery can be completed, and the needling of a plurality of parts of the battery cannot be completed; therefore, the existing requirements are not met, and a battery needling tester is provided for the battery needling tester.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a battery needling tester, which solves the problems that the existing battery put on a test platform in the background art is easy to roll, the test result is influenced, only needling on the geometric central point of the battery can be completed, and needling on a plurality of parts of the battery cannot be performed, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a battery needling testing machine comprises a bottom plate, wherein sliding grooves are respectively arranged on two sides of the upper end surface of the bottom plate, sliding blocks are slidably connected on the inner sides of the sliding grooves, a transverse plate is fixedly connected on the upper end surfaces of the two sliding blocks, strip grooves are respectively arranged in front of and behind the upper end surface of the transverse plate, strip blocks are slidably connected on the inner sides of the strip grooves, bases are fixedly connected on the upper end surfaces of the two strip blocks, an arc groove is arranged in the middle of the upper end surface of each base, a rubber pad is arranged on the upper end surface of each arc groove, grooves are respectively arranged on two sides in front of the upper end surface of each base, fixed blocks are fixedly arranged on the upper end surfaces of the grooves, square grooves are arranged on the upper end surfaces of the fixed blocks, an arc-shaped pressing piece is hinged to the inner side of each square groove through a pin shaft, three clamping blocks are uniformly arranged on the lower end surface of each arc-shaped pressing piece, and mounting seats are fixedly arranged on two sides behind the upper end surface of each base, the novel needle-punching machine is characterized in that a rotating part is movably connected to the inner side of the mounting seat through a rotating shaft, a clamping groove is formed in one side of the upper end face of the rotating part, a silica gel pad is arranged on the lower end face of the rotating part, a vertical plate is fixedly mounted on the rear end face of the bottom plate, a top plate is fixedly mounted on the upper end face of the vertical plate, a hydraulic cylinder is fixedly mounted in the middle of the upper end face of the top plate, and a needle-punching head is fixedly mounted on the lower end face of the hydraulic cylinder.

Preferably, a motor is fixedly mounted in front of one side of the outer surface of the base, the motor is fixedly connected with one end of one pin shaft through a coupler, the other side of the outer surface of the two pin shafts is fixedly connected with the opposite side of the outer surface of the pin shaft through a connecting shaft, the connecting shaft penetrates through the base and the fixing block, and the other end of the pin shaft is rotatably connected with the inner wall of the square groove through a bearing.

Preferably, the clamping block and the arc-shaped pressing piece are of an integral structure.

Preferably, the clamping groove is matched with the clamping block.

Preferably, the rubber pad and the arc-shaped groove are fixedly connected through an adhesive.

Preferably, the silica gel pad is fixedly connected with the rotating piece through a limiting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the cylindrical battery is placed on the inner side of the arc-shaped groove by arranging the arc-shaped groove, the pin shaft, the clamping groove, the clamping block, the silica gel pad, the rotating shaft and the rubber pad, then the rotating member is pulled, so that the rotating member is positioned above the cylindrical battery, the silica gel pad is attached to the upper end face of the cylindrical battery, and then the motor is controlled to be switched on and switched off, so that the motor works to drive one pin shaft to rotate, thereby driving the connecting shaft to rotate, driving the other pin shaft to rotate, driving the two arc-shaped pressing members to rotate, and pressing and holding the rotating member by rotating the arc-shaped pressing members, wherein one clamping block is clamped into the inner side of the clamping groove, so that the cylindrical battery is fixed and stably pressed and held;

2. the base can be driven to move left and right above the transverse plate through the strip-shaped groove and the strip-shaped block, and the base can move left and right back and forth, so that different positions of the battery can be needled.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention in its entirety;

fig. 3 is a schematic view of a partial structure of a card slot of the present invention.

In the figure: 1. a base plate; 2. a chute; 3. a vertical plate; 4. a top plate; 5. a needling head; 6. a hydraulic cylinder; 7. a base; 8. a strip-shaped groove; 9. a slider; 10. a transverse plate; 11. a bar-shaped block; 12. a fixed block; 13. an arc-shaped pressing piece; 14. a rotating member; 15. an arc-shaped slot; 16. a groove; 17. a square groove; 18. a pin shaft; 19. a card slot; 20. a clamping block; 21. a silica gel pad; 22. a mounting seat; 23. a rotating shaft; 24. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The motor of the present invention (model number 68KTYZ) is commercially available or custom made.

Referring to fig. 1 to 3, an embodiment of the present invention includes: a battery needling tester comprises a bottom plate 1, wherein sliding grooves 2 are respectively arranged on two sides of the upper end surface of the bottom plate 1, sliding blocks 9 are slidably connected on the inner sides of the sliding grooves 2, a transverse plate 10 is fixedly connected on the upper end surfaces of the two sliding blocks 9, strip grooves 8 are respectively arranged in front of and behind the upper end surface of the transverse plate 10, strip blocks 11 are slidably connected on the inner sides of the strip grooves 8, a base 7 is fixedly connected on the upper end surfaces of the two strip blocks 11, an arc groove 15 is arranged in the middle of the upper end surface of the base 7, a rubber pad 24 is arranged on the upper end surface of the arc groove 15, grooves 16 are respectively arranged on two sides in front of the upper end surface of the base 7, a fixed block 12 is fixedly arranged on the upper end surface of the fixed block 12, a square groove 17 is arranged on the upper end surface of the fixed block 12, an arc pressing piece 13 is hinged on the inner side of the square groove 17 through a pin shaft 18, three clamping blocks 20 are uniformly arranged on the lower end surface of the arc pressing piece 13, and mounting seats 22 are fixedly arranged on two sides behind the upper end surface of the base 7, the inboard of mount pad 22 has a rotating member 14 through pivot 23 swing joint, and one side of the 14 up end of rotating member is provided with draw-in groove 19, and the lower terminal surface of rotating member 14 is provided with silica gel pad 21, and the rear end face fixed mounting of bottom plate 1 has riser 3, and the up end fixed mounting of riser 3 has roof 4, and the intermediate position fixed mounting of roof 4 up end has pneumatic cylinder 6, and the lower terminal surface fixed mounting of pneumatic cylinder 6 has acupuncture head 5.

Further, a motor is fixedly mounted in front of one side of the outer surface of the base 7, the motor is fixedly connected with one end of one pin shaft 18 through a coupler, one side of the outer surfaces of the two pin shafts 18 opposite to each other is fixedly connected through a connecting shaft, the connecting shaft penetrates through the base 7 and the fixing block 12, the other end of the other pin shaft 18 is rotatably connected with the inner wall of the square groove 17 through a bearing, and the motor can drive one pin shaft 18 to rotate when working, so that the connecting shaft is driven to rotate, the other pin shaft 18 is driven to rotate, and the two arc-shaped pressing parts 13 are driven to rotate.

Further, the fixture block 20 and the arc-shaped pressing piece 13 are of an integrated structure, so that the connection stability is improved.

Further, the latch slot 19 is adapted to fit the latch 20 such that the latch 20 may be latched inside the latch slot 19.

Further, rubber pad 24 and arc groove 15 pass through adhesive fixed connection, improve the stability of connecting.

Further, silica gel pad 21 passes through spacing groove fixed connection with rotating member 14, improves the stability of connecting.

The working principle is as follows: when in use, the power is switched on, the transverse plate 10 can be driven to move back and forth above the bottom plate 1 by the sliding groove 2 and the sliding block 9, the base 7 can be driven to move left and right above the transverse plate 10 by the strip-shaped groove 8 and the strip-shaped block 11, the base 7 can move left and right, so that acupuncture is carried out on different positions of the battery, the cylindrical battery is placed on the inner side of the arc-shaped groove 15, the rotating piece 14 is pulled, the rotating piece 14 is positioned above the cylindrical battery, the silica gel pad 21 is attached to the upper end face of the cylindrical battery, then the motor works to drive one pin shaft 18 to rotate by controlling the switch of the motor, so as to drive the connecting shaft to rotate, drive the other pin shaft 18 to rotate, drive the two arc-shaped pressing pieces 13 to press and hold the rotating piece 14, one clamping block 20 is clamped into the inner side of the clamping groove 19 to fix the rotating piece 14, the cylindrical battery is pressed and is held stably, and this utility model discloses can press the cylindrical battery of different models and hold stably, and can carry out the acupuncture to the different positions of battery, improved experimental accuracy.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a battery acupuncture testing machine, includes bottom plate (1), its characterized in that: the two sides of the upper end face of the bottom plate (1) are respectively provided with a sliding groove (2), the inner sides of the sliding grooves (2) are connected with sliding blocks (9) in a sliding manner, the upper end faces of the two sliding blocks (9) are fixedly connected with a transverse plate (10), the front and the rear of the upper end face of the transverse plate (10) are respectively provided with a strip-shaped groove (8), the inner side of each strip-shaped groove (8) is connected with a strip-shaped block (11) in a sliding manner, the upper end faces of the two strip-shaped blocks (11) are fixedly connected with a base (7), an arc-shaped groove (15) is arranged in the middle of the upper end face of the base (7), the upper end face of each arc-shaped groove (15) is provided with a rubber pad (24), the two sides of the front of the upper end face of the base (7) are provided with grooves (16), the upper end face of each groove (16) is fixedly provided with a fixed block (12), and the upper end face of each fixed block (12) is provided with a square groove (17), the utility model discloses a spinning needle punching machine, including base (7) up end, bottom plate (1), square groove (17) inboard, base (7) up end rear both sides fixed mounting have mount pad (22), the inboard of mount pad (22) has rotating member (14) through pivot (23) swing joint, one side of rotating member (14) up end is provided with draw-in groove (19), the lower terminal surface of rotating member (14) is provided with silica gel pad (21), the rear end fixed mounting of bottom plate (1) has riser (3), the up end fixed mounting of riser (3) has roof (4), the intermediate position fixed mounting of roof (4) up end has pneumatic cylinder (6), the lower terminal surface fixed mounting of pneumatic cylinder (6) has acupuncture head (5).

2. The battery needle-punching tester according to claim 1, characterized in that: the utility model discloses a motor, including base (7), pivot (18), connecting axle, base (7) surface, connecting axle fixed connection, connecting axle, base (7) surface one side the place ahead fixed mounting have a motor, the motor with one of them the one end of round pin axle (18) passes through shaft coupling fixed connection, two the relative one side of round pin axle (18) surface is through connecting axle fixed connection, the connecting axle runs through base (7) with fixed block (12), another the other end of round pin axle (18) with the inner wall of square groove (17) passes through the bearing and rotates the connection.

3. The battery needle-punching tester according to claim 1, characterized in that: the clamping block (20) and the arc pressing piece (13) are of an integral structure.

4. The battery needle-punching tester according to claim 1, characterized in that: the clamping groove (19) is matched and matched with the clamping block (20).

5. The battery needle-punching tester according to claim 1, characterized in that: the rubber pad (24) is fixedly connected with the arc-shaped groove (15) through adhesive.

6. The battery needle-punching tester according to claim 1, characterized in that: the silica gel pad (21) is fixedly connected with the rotating piece (14) through a limiting groove.