CN217571273U - Pressure welding device is used in production of new forms of energy battery upper cover - Google Patents

Abstract

The utility model relates to the technical field of pressure welding equipment for the upper cover of batteries, in particular to a pressure welding device for the production of the upper cover of a new energy battery. A positioning plate is fixedly connected to one side of the positioning plate, a driving device is fixedly connected to the upper surface of the positioning plate, a telescopic rod is fixedly connected to the center of one side of the positioning plate close to the vertical rod, and a linkage rod is fixedly connected to the outer surface of the lower end of the telescopic rod. The lower end of the rod is fixedly connected with a pressure-welding tooling plate; the utility model solves the existing problem of manual clamping through the mutual cooperation and transmission of the structures between the equipments. Since the forces are mutual, the equipment can be arranged in four angles. Clamp the workpiece, improve the stability of the workpiece during pressure welding, facilitate the correction and alignment of the work, and achieve the effect of automatic clamping, save the time of installation and disassembly, and improve the working efficiency of the equipment.

Description

A pressure welding device for the production of the upper cover of a new energy battery

technical field

The utility model relates to the technical field of battery upper cover pressure welding equipment, in particular to a pressure welding device for the production of new energy battery upper covers.

Background technique

Pressure welding refers to applying a certain pressure to the combined weldment under heating or not to cause plastic deformation or melting, and through recrystallization and diffusion, the atoms on the two separated surfaces are connected to form a metal bond. Welding method;

The existing battery installation method is to manually place the lithium battery on the fixed tooling and fix it. After the pressure welding operation is carried out, the lithium battery is removed from the fixed tooling after the pressure welding is completed, which not only brings difficulties to the operators. The high working intensity and the time required to fix and remove the battery also greatly affect the pressure welding efficiency of the battery; and when the existing pressure welding equipment is welding the battery, some solder powder often falls off. To the workbench, for a long time, a lot of solder powder is easy to accumulate on the workbench, and too much solder powder will affect the use of the equipment;

Aiming at the above-mentioned technical defects, a solution is proposed.

Utility model content

The purpose of this utility model is to provide a pressure welding device for the production of the upper cover of a new energy battery, to solve the above-mentioned technical defects, and to solve the existing problem of manual clamping through the mutual cooperation and transmission of the structures between the devices. The action of the force is mutual, so that the two clamping plates act on the workpiece, so that the equipment can clamp the workpiece at four angles, improve the stability of the workpiece during pressure welding, and facilitate the correction and alignment of the work. The effect of automatic clamping is realized, the time of installation and disassembly is saved, and the working efficiency of the equipment is improved. The solder powder on the surface of the worktable is cleaned, so that the solder powder enters the inside of the recovery box for centralized collection and processing, so the effect of automatic processing and collection of solder powder is achieved.

The purpose of the present utility model can be achieved through the following technical solutions:

A pressure welding device for producing an upper cover of a new energy battery, comprising a worktable, a vertical rod is fixedly connected to the upper surface of the worktable, and a positioning plate is fixedly connected to a side of the vertical rod away from the worktable, and the A drive device is fixedly connected to the upper surface of the positioning plate, a telescopic rod is fixedly connected to the center of one side of the positioning plate near the vertical rod, a linkage rod is fixedly connected to the outer surface of the lower end of the telescopic rod, and the lower end of the telescopic rod is fixedly connected A pressure-welding tooling plate is fixedly connected, and a guide slider is fixedly connected to one end of the linkage rod away from the telescopic rod. sliding connection;

One side of the single-sided tooth plate is meshed and connected with a clamping mechanism, and the clamping mechanism cooperates with the vertical rod. One side of the clamping mechanism is located on the upper surface of the worktable and is movably connected with a cleaning mechanism.

Preferably, the clamping mechanism includes a positioning screw, one end of the positioning screw located inside the vertical rod is sleeved with a gear plate, and one end of the positioning screw is movably connected with a moving plate, and the moving plate is far from the position of the positioning screw. A clamping plate is rotatably connected to one side symmetrically, a guide slide plate is fixedly connected to one side of the moving plate close to the worktable, and a return spring is fixedly connected between the two clamping plates.

Preferably, the cleaning mechanism includes a hollow tube, and a moving slide plate is symmetrically inserted into the hollow tube, and a crank connecting rod is movably connected to one side of the two moving slide plates. A cleaning brush is fixedly connected on both sides, a cleaning scraper is fixedly connected to the lower surface of the moving slide plate, a recovery box is arranged inside the worktable, and the recovery box and the cleaning scraper cooperate with each other. The upper surface is symmetrically and fixedly connected with a handle plate.

Preferably, the interior of the workbench is provided with a through hole matching with the single-sided tooth plate, the interior of the vertical rod is provided with a groove that is matched with the guide slider, and the telescopic rod includes a hollow tube and an elongated rod. The lower end of the extension rod is fixedly connected with a pressure welding tooling plate, and the outer surface of the extension rod is fixedly connected with a linkage rod.

Preferably, the upper surface of the worktable is provided with a chute that matches with the guide slide plate, the two sides of the moving plate are symmetrically connected with a crank connecting rod, and the interior of the hollow tube is a cavity and is hollow The pipe is in sliding connection with the moving slide, and the cleaning blade is located inside the cleaning brush.

The beneficial effects of the present utility model are as follows:

(1) Through the mutual cooperation and transmission of the structures between the equipment, the existing problem of manual clamping is solved. Due to the mutual action of the forces, the two clamping plates act on the workpiece, so that the equipment and the four The workpiece is clamped at an angle, which improves the stability of the workpiece during pressure welding, facilitates the correction and alignment of the work, and at the same time realizes the effect of automatic clamping, saves the time of installation and disassembly, and improves the working efficiency of the equipment;

(2) Through the mutual cooperation between the clamping mechanism and the cleaning mechanism, the cleaning brush and cleaning scraper on the hollow tube and the moving slide plate clean the solder powder on the surface of the worktable, so that the solder powder enters the recovery box. Centralized collection and processing are carried out internally, so the effect of automatic processing and collection of solder powder is achieved.

Description of drawings

The utility model is further described below in conjunction with the accompanying drawings;

Fig. 1 is the structural perspective view of the present utility model;

Fig. 2 is the structural front sectional view of the vertical rod of the present invention;

Fig. 3 is the enlarged view of the area A in the utility model structure Fig. 1;

Fig. 4 is the structural representation of the hollow pipe of the present utility model;

Figure 5 is a top view of the structure of the present invention.

Legend description: 1. Workbench; 2. Vertical rod; 3. Positioning plate; 4. Driving equipment; 5. Telescopic rod; 6. Pressure welding tooling plate; 7. Linkage rod; 8. Guide slider; 9. Single 10. Clamping mechanism; 11. Positioning screw; 12. Gear plate; 13. Moving plate; 14. Clamping plate; 15. Guide slide plate; 16. Return spring; 17. Cleaning mechanism; 18. Hollow Tube; 19. Mobile skateboard; 20. Crank connecting rod; 21. Cleaning brush; 22. Cleaning scraper; 23. Recycling box; 24. Handle plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1:

Please refer to FIGS. 1-5 , the present invention is a pressure welding device for the production of the upper cover of a new energy battery, comprising a worktable 1, a vertical rod 2 is fixedly connected to the upper surface of the worktable 1, and the vertical rod 2 is far away from One side of the worktable 1 is fixedly connected with a positioning plate 3, the upper surface of the positioning plate 3 is fixedly connected with a driving device 4, and a telescopic rod 5 is fixedly connected to the center of one side of the positioning plate 3 close to the vertical rod 2, and the telescopic rod 5 includes The hollow tube and the extension rod, the lower end of the extension rod is fixedly connected with a pressure welding tooling plate 6, the outer surface of the extension rod is fixedly connected with a linkage rod 7, and the end of the linkage rod 7 away from the telescopic rod 5 is fixedly connected with a guide slider 8, The interior of the vertical rod 2 is provided with a groove matching with the guide slider 8. The lower surface of the guide slider 8 is fixedly connected with a single-sided toothed plate 9, and the single-sided toothed plate 9 is slidably connected with the vertical rod 2. The inside of the worktable 1 is provided with a through hole that matches with the single-sided toothed plate 9. One side of the single-sided toothed plate 9 is engaged with a clamping mechanism 10, and the clamping mechanism 10 cooperates with the vertical rod 2. When the battery is pressure-welded, the workpiece to be processed is placed manually, and the equipment starts to work by controlling the external power supply. The inside of the hollow tube moves downward, and with the movement of the extension rod, the extension rod drives the pressure welding tooling plate 6 below to move synchronously, so that the pressure welding head on the pressure welding tooling plate 6 is convenient to press the workpiece. welding;

When the extension rod moves, the extension rod drives the linkage rod 7 to move, so that the linkage rod 7 drives the guide slider 8 to slide down inside the vertical rod 2, and with the sliding of the guide slider 8 , so that the guide slider 8 drives the single-sided toothed plate 9 on the lower surface to move synchronously downward, so that the single-sided toothed plate 9 drives the clamping mechanism 10 to rotate inside the vertical rod 2, and the clamping mechanism 10 includes The positioning screw 11, one end of the positioning screw 11 located inside the vertical rod 2 is sleeved with a gear plate 12, one end of the positioning screw 11 is movably connected with a moving plate 13, and the side of the moving plate 13 away from the positioning screw 11 is symmetrically connected with a clamp. The tightening plate 14, the side of the moving plate 13 close to the workbench 1 is fixedly connected with a guide slide plate 15, the upper surface of the workbench 1 is provided with a chute matching with the guide slide plate 15, and the two clamping plates 14 are fixedly connected with The return spring 16, through the transmission between the gears, makes the single-sided toothed plate 9 drive the gear plate 12 on one side to rotate, and with the rotation of the gear plate 12, the gear plate 12 drives the internal positioning screw 11 to rotate accordingly. The positioning screw 11 is rotated inside the vertical rod 2, so that the positioning screw 11 drives the moving plate 13 to move in the direction of the workpiece, so that the moving plate 13 drives the guide slide 15 to slide inside the table 1, and with the movement The movement of the plate 13 makes the moving plate 13 drive the clamping plates 14 on both sides to squeeze and clamp the workpiece. The return spring 16 between the two parts is elastically deformed. Since the force is mutual, the two clamping plates 14 act on the workpiece, so that the equipment can clamp the workpiece at four angles and improve the stability of the workpiece during pressure welding. It is easy to correct and align the work, and at the same time realize the effect of automatic clamping, solve the existing problem of manual clamping, save the time of installation and disassembly, and improve the working efficiency of the equipment.

Example 2:

When the battery is pressure-welded, when the existing pressure-welding equipment is welding the battery, some solder powder tends to fall off onto the workbench 1. For a long time, it is easy to accumulate more on the workbench 1. Too much solder powder will affect the use of the equipment, so the existing problems need to be solved urgently;

A cleaning mechanism 17 is movably connected to the upper surface of the worktable 1 on one side of the clamping mechanism 10 , and the cleaning mechanism 17 includes a hollow tube 18 . The interior of 18 is a cavity, and the hollow tube 18 is slidably connected with the moving slide plate 19. One side of the two moving slide plates 19 is movably connected with a crank connecting rod 20, and both sides of the hollow tube 18 are fixedly connected with a crank connecting rod 20. Cleaning brush 21, a cleaning scraper 22 is fixedly connected to the lower surface of the moving slide 19, the cleaning scraper 22 is located inside the cleaning brush 21, a recovery box 23 is arranged inside the worktable 1, and the recovery box 23 and the cleaning scraper 22 are mutually In cooperation, the upper surface of the recovery box 23 is symmetrically and fixedly connected with the handle plate 24, that is, the generated solder powder is processed by the installed cleaning mechanism 17, and the recovery box 23 is manually placed at the corresponding position. During welding, the positioning screw 11 is rotated inside the vertical rod 2, so that the positioning screw 11 drives the moving plate 13 to move in the direction of the workpiece, so that the moving plate 13 drives the crank connecting rods 20 on both sides to follow during the movement. Carry out movement, so that the crank connecting rod 20 drives the moving slide plate 19 to slide toward the inside of the hollow tube 18, and at the same time, the cleaning scraper 22 on the moving slide plate 19 slides synchronously. The welding tool plate 6 rises, so that the linkage rod 7 drives the guide slider 8 to follow up, so that the single-sided toothed plate 9 drives the single-sided toothed plate 9 to follow the movement, and through the transmission between the gears, the gear plate 12 drives the internal positioning screw 11 rotates accordingly, so that the positioning screw 11 drives the moving plate 13 to separate from the workpiece, which facilitates the disassembly of the workpiece. At the same time, when the moving plate 13 moves, the moving plate 13 pulls the crank connecting rod 20, so that the crank connecting rod 20 drives the moving slide plate 19 moves to the outside of the hollow tube 18, and at the same time, the cleaning brush 21 and the cleaning scraper 22 on the hollow tube 18 and the moving slide 19 clean the solder powder on the surface of the table 1, so that the solder powder enters the recovery box 23 The inner part of the machine is collected and processed centrally, so the effect of automatic processing and collection of solder powder is achieved.

The working process and principle of the present utility model are as follows:

When the battery is pressure-welded, the workpiece to be processed is placed manually, so that the drive device 4 drives the telescopic rod 5 to extend, so that the pressure-welding head on the pressure-welding tooling plate 6 facilitates pressure-welding of the workpiece. , so that the linkage rod 7 drives the guide slider 8 to slide down inside the vertical rod 2, so that the guide slider 8 drives the single-sided toothed plate 9 on the lower surface to move down synchronously, through the transmission between the gears. , so that the single-sided toothed plate 9 drives the gear plate 12 on one side to rotate, so that the gear plate 12 drives the internal positioning screw 11 to rotate accordingly, so that the positioning screw 11 rotates inside the vertical rod 2, so that the positioning screw 11 Drive the moving plate 13 to move in the direction of the workpiece, so that the moving plate 13 drives the guide slide 15 to slide inside the worktable 1, so that the moving plate 13 drives the clamping plates 14 on both sides to squeeze and clamp the workpiece. In the process of pressing and clamping, the clamping plate 14 is rotated, and the return spring 16 between the two clamping plates 14 is elastically deformed. On the workpiece, the equipment can clamp the workpiece from four angles, improve the stability of the workpiece during pressure welding, facilitate the correction and centering of the work, and achieve the effect of automatic clamping, which solves the existing manual clamping. problems, save the time of installation and disassembly, and improve the working efficiency of the equipment;

During the moving process of the moving plate 13, the moving plate 13 drives the crank connecting rods 20 on both sides to follow the movement, so that the crank connecting rod 20 drives the moving slide plate 19 to slide toward the interior of the hollow tube 18, At the same time, the cleaning scraper 22 on the moving slide 19 is synchronously slid, and when the sub-welding is completed, the extension rod drives the pressure welding tooling plate 6 to rise, and the linkage rod 7 drives the guide slider 8 to rise accordingly, so that the single-sided The toothed plate 9 drives the single-sided toothed plate 9 to follow the movement. Through the transmission between the gears, the gear plate 12 drives the internal positioning screw 11 to rotate accordingly, so that the positioning screw 11 drives the moving plate 13 to separate from the workpiece, which is convenient for disassembling the workpiece. At the same time, when the moving plate 13 moves, the moving plate 13 pulls the crank connecting rod 20, so that the crank connecting rod 20 drives the moving slide plate 19 to move to the outside of the hollow tube 18, and at the same time makes the hollow tube 18 and the moving slide plate 19 move on the The cleaning brush 21 and cleaning scraper 22 clean the solder powder on the surface of the worktable 1, so that the solder powder enters the recovery box 23 for centralized collection and processing, so the effect of automatic processing and collection of solder powder is achieved.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. The pressure welding device for producing the new energy battery upper cover comprises a workbench (1) and is characterized in that a vertical rod (2) is fixedly connected to the upper surface of the workbench (1), a positioning plate (3) is fixedly connected to one side, far away from the workbench (1), of the vertical rod (2), driving equipment (4) is fixedly connected to the upper surface of the positioning plate (3), a telescopic rod (5) is fixedly connected to the center of one side, close to the vertical rod (2), of the positioning plate (3), a linkage rod (7) is fixedly connected to the outer surface of the lower end of the telescopic rod (5), a pressure welding tooling plate (6) is fixedly connected to the lower end of the telescopic rod (5), a guide sliding block (8) is fixedly connected to one end, far away from the telescopic rod (5), of the linkage rod (7), a single-face toothed plate (9) is fixedly connected to the lower surface of the guide sliding block (8), and the single-face toothed plate (9) is in sliding connection with the vertical rod (2);

one side meshing of single face pinion rack (9) is connected with clamping machine structure (10), and clamping machine structure (10) and vertical pole (2) mutually support, the upper surface swing joint that one side of clamping machine structure (10) is located workstation (1) has clearance mechanism (17).

2. The pressure welding device for producing the new energy battery upper cover according to claim 1, characterized in that the clamping mechanism (10) comprises a positioning screw (11), a gear plate (12) is sleeved outside one end of the positioning screw (11) located inside the vertical rod (2), a moving plate (13) is movably connected to one end of the positioning screw (11), a clamping plate (14) is symmetrically and rotatably connected to one side, far away from the positioning screw (11), of the moving plate (13), a guide sliding plate (15) is fixedly connected to one side, close to the workbench (1), of the moving plate (13), and a reset spring (16) is fixedly connected between the two clamping plates (14).

3. The pressure welding device for producing the new energy battery upper cover is characterized in that the cleaning mechanism (17) comprises a hollow pipe (18), movable sliding plates (19) are symmetrically inserted into the hollow pipe (18), one side of each of the two movable sliding plates (19) is movably connected with a crank connecting rod (20), cleaning brushes (21) are fixedly connected to two lower sides of the hollow pipe (18), a cleaning scraper (22) is fixedly connected to the lower surface of each of the movable sliding plates (19), a recovery box (23) is arranged inside the workbench (1), the recovery box (23) is matched with the cleaning scraper (22), and a handle plate (24) is symmetrically and fixedly connected to the upper surface of the recovery box (23).

4. The pressure welding device for producing the new energy battery upper cover according to claim 1, characterized in that a through hole matched with the single-face toothed plate (9) is formed in the workbench (1), a groove matched with the guide sliding block (8) is formed in the vertical rod (2), the telescopic rod (5) comprises a hollow tube and an extension rod, a pressure welding tool plate (6) is fixedly connected to the lower end of the extension rod, and a linkage rod (7) is fixedly connected to the outer surface of the extension rod.

5. The pressure welding device for producing the new energy battery upper cover is characterized in that a sliding groove matched with the guide sliding plate (15) is formed in the upper surface of the workbench (1), crank connecting rods (20) are symmetrically and movably connected to two sides of the moving plate (13), the hollow tube (18) is a cavity, the hollow tube (18) is in sliding connection with the moving sliding plate (19), and the cleaning scraper (22) is located inside the cleaning brush (21).

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