CN212514668U - Lithium cellization becomes tray and opens clamp test fixture - Google Patents

Abstract

The utility model discloses a lithium battery formation tray clamp opener test fixture, including the display phase, bottom plate and formation tray stop gear, through formation tray stop gear to the formation tray that is equipped with the battery position limit, improve the stability of battery testing process, drive the intermediate pressure board through cylinder B and move backward and continuously suppress utmost point ear clip, the one end perk of utmost point ear clip, place the formation tray in tray spacing area, cylinder A drives cylinder clamp board backward and moves and pushes down one side of formation tray, realize the position limit to formation tray, cylinder B drives intermediate pressure board and moves forward, remove the suppression to utmost point ear clip, utmost point ear clip rebounds and suppresses the other side of formation tray, realize the position limit to formation tray through simple structure, need not staff's manual opening utmost point ear clip, improve the efficiency of installing and removing of formation tray, therefore, the detection efficiency of the battery is improved, the position of the forming tray is more stable, and the practicability is stronger.

Description

Lithium cellization becomes tray and opens clamp test fixture

Technical Field

The utility model relates to a lithium cell detects technical field, specifically is a lithium cellization becomes tray and opens clamp test fixture.

Background

In recent years, with the continuous development of science and technology, lithium batteries have been widely used in various industries, wherein lithium ion batteries have replaced traditional batteries in applications such as mobile phones, computers, earphones, sound equipment, cameras and the like, while lithium ion batteries with larger capacity have been used in electric vehicles, and the lithium ion batteries will become one of the main power batteries of the electric vehicles in the 21 st century.

In lithium ion battery's manufacturing process, including the formation process, to lithium ion battery's formation, just carry out the undercurrent charging for the first time to the lithium ion battery who just makes out, the purpose of charging is in order to make negative pole surface form one deck SEI membrane, this membrane can have great influence to lithium ion battery's performance, the in-process that becomes at lithium cellization can use the formation tray, be equipped with the utmost point ear clip that is used for centre gripping electric core utmost point ear on the formation tray, many factories rely on the manual work mainly to detect the battery and open utmost point ear clip at present, the artificial efficiency is low, be unfavorable for big batch operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cellization becomes tray and opens clamp test fixture possesses and need not the manual utmost point ear clip of opening of staff, improves the efficiency of installing and removing of becoming the tray to improve the detection efficiency of battery, the problem among the prior art can be solved to the stronger advantage of practicality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium cellization becomes tray and opens clamp test fixture, includes and shows looks, bottom plate and formation tray stop gear, shows the side edge installation switch of looks, shows the back end edge of looks and the top fixed connection of bottom plate, fixed mounting formation tray stop gear on the bottom plate.

Preferably, the four corners of the back of the bottom plate are bent to form foot pads, the outer side of each foot pad is provided with a cylinder A fixed on the bottom plate, a handle switch is arranged on each cylinder A, the output end of each cylinder A penetrates through the cylinder A and the cylinder pressing plates to be fixedly connected, the two cylinder pressing plates are symmetrically arranged on the front of the bottom plate, and the front of the bottom plate is provided with a formation tray limiting mechanism.

Preferably, it includes welding seat, cylinder B, well clamp plate, utmost point ear clip and the spacing strip of tray to become tray stop gear, and the tip of welding seat stretches into the inside of demonstration looks and shows looks fixed connection, and the inboard of welding seat is fixed to be set up cylinder B, and cylinder B's output extends backward to with well clamp plate fixed connection, and one side of well clamp plate is provided with utmost point ear clip, and utmost point ear clip fixes on the bottom plate.

Preferably, two tray limiting strips are symmetrically processed on the bottom plate.

Preferably, the base plate is a member made of bakelite.

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

this clamp test fixture is opened to lithium cellization tray realizes becoming the position of tray and prescribes a limit to through simple structure, need not the manual utmost point ear clip of opening of staff, improves the efficiency of installing and removing of becoming the tray to improve the detection efficiency of battery, the position of becoming the tray is more stable, and the practicality is stronger.

Drawings

Fig. 1 is a schematic top view of the overall structure of the present invention;

fig. 2 is a perspective view of the overall structure of the present invention.

In the figure: 1. displaying the phase; 11. a switch; 2. a base plate; 21. a foot pad; 22. a cylinder A; 23. a handle switch; 24. a cylinder pressure plate; 3. forming a tray limiting mechanism; 31. welding a base; 32. a cylinder B; 33. a middle press plate; 34. a tab clamp; 35. and a tray limiting strip.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, a clamp opening and testing fixture for a lithium battery formation tray comprises a display phase 1, a bottom plate 2 and a formation tray limiting mechanism 3, the formation tray limiting mechanism 3 limits the position of a formation tray with batteries, so as to improve the stability of the battery detection process, a switch 11 is installed along the side edge of the display phase 1, the display phase 1 is opened through the switch 11, the batteries are detected through the display phase 1, the rear end edge of the display phase 1 is fixedly connected with the top of the bottom plate 2, the formation tray limiting mechanism 3 is fixedly installed on the bottom plate 2, foot pads 21 are arranged at four corner bending positions on the back surface of the bottom plate 2, an air cylinder a22 fixed on the bottom plate 2 is arranged at the outer side of each foot pad 21, a handle switch 23 is arranged on an air cylinder a22, the output end of the air cylinder a22 penetrates through the air cylinder a22 to be fixedly connected with an air cylinder pressing plate 24, two air cylinder pressing plates, the front surface of the bottom plate 2 is provided with a formation tray limiting mechanism 3, the formation tray limiting mechanism 3 comprises a welding seat 31, an air cylinder B32, a middle pressing plate 33, a lug clamp 34 and a tray limiting strip 35, the end part of the welding seat 31 extends into the display phase 1 and is fixedly connected with the display phase 1, the inner side of the welding seat 31 is fixedly provided with an air cylinder B32, the output end of the air cylinder B32 extends backwards to be fixedly connected with the middle pressing plate 33, one side of the middle pressing plate 33 is provided with the lug clamp 34, the lug clamp 34 is fixed on the bottom plate 2, two tray limiting strips 35 are symmetrically processed on the bottom plate 2, the bottom plate 2 is a component made of bakelite, the formation tray is placed in the area of the tray limiting strip 35, the air cylinder A22 is opened through a handle switch 23, the air cylinder A22 drives the air cylinder pressing plate 24 to move backwards, one side of the formation tray is pressed through the air cylinder pressing plate 24, and, the middle pressing plate 33 is driven by the air cylinder B32 to move forwards, the pressing of the lug clamp 34 is released, and the other side of the lug clamp 34 which is formed into a tray is pressed after rebounding.

The working principle is as follows: through opening cylinder B32, make cylinder B32 drive well clamp plate 33 rearward movement, well clamp plate 33 continues to suppress utmost point ear clip 34 backward, utmost point ear clip 34's one end perk, the both sides of formation tray are located well clamp plate 33 and cylinder clamp plate 24's rear respectively, it places in the spacing strip 35 region of tray to become the tray to change into the tray, open cylinder A22 through handle switch 23, cylinder A22 drives cylinder clamp plate 24 rearward movement, it pushes down to become one side of tray through cylinder clamp plate 24, realize the preliminary injecing to formation tray position, it moves forward to drive well clamp plate 33 through cylinder B32, remove the suppression to utmost point ear clip 34, utmost point ear clip 34 kick-backs and will become the opposite side of tray and suppress, it is more stable to change into the position of tray.

In summary, the following steps: the test fixture for the clamp opener of the lithium battery formation tray enables a cylinder B32 to drive a middle pressing plate 33 to move backwards by opening a cylinder B32, the middle pressing plate 33 continuously presses a lug clamp 34 backwards, one end of the lug clamp 34 tilts, two sides of the formation tray are respectively positioned behind the middle pressing plate 33 and the cylinder pressing plate 24, the formation tray is placed in a tray limiting strip 35 area, a cylinder A22 is opened through a handle switch 23, the cylinder A22 drives the cylinder pressing plate 24 to move backwards, one side of the formation tray is pressed through the cylinder pressing plate 24, preliminary limiting of the position of the formation tray is achieved, the middle pressing plate 33 is driven to move forwards through a cylinder B32, pressing of the lug clamp 34 is relieved, the lug clamp 34 rebounds to press the other side of the formation tray, limiting of the position of the formation tray is achieved through a simple structure, a worker does not need to manually open the lug clamp 34, and assembly and disassembly efficiency of the formation tray is improved, therefore, the detection efficiency of the battery is improved, the position of the forming tray is more stable, and the practicability is stronger.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (5)

1. The utility model provides a lithium cellization becomes tray and opens clamp test fixture which characterized in that: including showing looks (1), bottom plate (2) and becoming tray stop gear (3), the side that shows looks (1) is along installation switch (11), shows the rear end border of looks (1) and the top fixed connection of bottom plate (2), and fixed mounting becomes tray stop gear (3) on bottom plate (2).

2. The lithium cellization becomes tray clamp opener test fixture of claim 1 characterized in that: the utility model discloses a tray limiting mechanism, including bottom plate (2), cylinder A (22) on bottom plate (2) are all provided with in the back four corners department of bending of bottom plate (2), and the outside of every callus on the sole (21) all is provided with fixes cylinder A (22) on bottom plate (2), is provided with handle switch (23) on cylinder A (22), and the output of cylinder A (22) passes cylinder A (22) and cylinder clamp plate (24) fixed connection, and two cylinder clamp plate (24) symmetry set up in the front of bottom plate (2), and the front of bottom plate (2) is provided with into tray limiting mechanism (3).

3. The lithium cellization becomes tray clamp opener test fixture of claim 1 characterized in that: become tray stop gear (3) including welding seat (31), cylinder B (32), well clamp plate (33), utmost point ear clip (34) and tray spacing (35), the tip of welding seat (31) stretches into the inside and demonstration looks (1) fixed connection that show looks (1), the inboard fixed cylinder B (32) that sets up of welding seat (31), the output of cylinder B (32) extend backward to with well clamp plate (33) fixed connection, one side of well clamp plate (33) is provided with utmost point ear clip (34), utmost point ear clip (34) are fixed on bottom plate (2).

4. The lithium cellization becomes tray clamp opener test fixture of claim 1 characterized in that: and two tray limiting strips (35) are symmetrically processed on the bottom plate (2).

5. The lithium cellization becomes tray clamp opener test fixture of claim 1 characterized in that: the base plate (2) is a component made of bakelite.

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