A fixture for battery tray self-tapping rivets

Abstract

The utility model provides a kind of clamp for battery tray self-tapping rivet, battery tray includes tray frame and water-cooled plate, the clamp includes clamp main body, and tray clamping module for clamping tray frame and water-cooled plate is equipped on clamp main body, water-cooled plate suction module for suction water-cooled plate, tray hole positioning module for positioning tray frame, tray face positioning module for supporting tray frame, water-cooled plate hole positioning module for positioning water-cooled plate, water-cooled plate face positioning module for supporting water-cooled plate, monitoring component and control cabinet, control cabinet controls tray clamping module, tray hole positioning module, water-cooled plate hole positioning module and water-cooled plate face positioning module operation and monitoring component monitors water-cooled plate position.The utility model solves the problem of how to align tray frame and water-cooled plate in the prior art, with sufficient and uniform clamping force.

Description

Technical Field

[0001] This utility model relates to the technical field of battery trays, and in particular to a clamp for self-tapping rivets on battery trays. Background Technology

[0002] With the rapid development of the new energy vehicle industry, the battery tray, as an important component of the battery pack, is crucial to the normal operation of the vehicle in terms of its quality and reliability. In the manufacturing process of the battery tray, the clamping of self-tapping rivets is one of the key technological steps.

[0003] However, existing clamping fixtures for tray frames and water-cooling plates often suffer from problems such as insufficient and uneven clamping force, inaccurate positioning, complex operation, difficult clamping, and excessive manual intervention, which affect the production efficiency and product quality of battery trays.

[0004] Therefore, ensuring the alignment of the pallet frame and the water-cooled plate, and achieving sufficient and uniform clamping force, becomes a technical problem that needs to be solved. Utility Model Content

[0005] The purpose of this utility model is to provide a clamp for self-tapping rivets for battery trays, which mainly solves the problems of how to align the tray frame and the water-cooling plate and the clamping force is sufficient and uniform in the prior art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is: a clamp for self-tapping rivets on a battery tray, the battery tray including a tray frame and a water-cooled plate, characterized in that: the clamp includes a clamp body, the clamp body is provided with a tray clamping module for clamping the tray frame and the water-cooled plate, a water-cooled plate adsorption module for adsorbing the water-cooled plate, a tray hole positioning module for positioning the tray frame, a tray surface positioning module for supporting the tray frame, a water-cooled plate hole positioning module for positioning the water-cooled plate, a water-cooled plate surface positioning module for supporting the water-cooled plate, a monitoring component, and a control cabinet, the control cabinet controlling the operation of the tray clamping module, the tray hole positioning module, the water-cooled plate hole positioning module, and the water-cooled plate surface positioning module, and the monitoring component monitoring the position of the water-cooled plate.

[0007] Furthermore, the fixture body includes a base plate, with a hook on the top of the base plate and casters on the bottom of the base plate.

[0008] Furthermore, the pallet clamping module includes a first cylinder, a clamping arm, and a first fixing frame. The first fixing frame is fixed on the base plate, and the first cylinder is fixed on the first fixing frame. The first cylinder is connected to the clamping arm, and the clamping arm is connected to a clamping part for clamping the pallet frame and the water-cooling plate. The first cylinder controls the clamping arm to move with the clamping part.

[0009] Furthermore, the water-cooled plate adsorption module includes a second fixing frame, a fixing block, and an adsorption plate. The second fixing frame is fixed on the base plate, the fixing block is connected to the top of the second fixing frame, and the top of the fixing block is connected to the adsorption plate for adsorbing the water-cooled plate.

[0010] Furthermore, the pallet hole positioning module includes a third fixing frame, a second cylinder, and a first positioning pin. The third fixing frame is fixed on the base plate, and the second cylinder is fixed on the third fixing frame. The second cylinder is connected to the first positioning pin for positioning the pallet hole on the pallet frame, and the second cylinder controls the first positioning pin to move up and down.

[0011] Furthermore, the pallet positioning module includes a fourth fixing frame and a nylon block. The fourth fixing frame is fixed to the base plate, and the top of the fourth fixing frame is connected to the nylon block for supporting the pallet frame.

[0012] Furthermore, the water-cooled plate hole positioning module includes a fifth fixing frame, a third cylinder, and a positioning arm. The fifth fixing frame is fixed on the base plate, the third cylinder is fixed on the fifth fixing frame, the third cylinder is connected to the positioning arm, and the top of the positioning arm is connected to a second positioning pin for positioning the water-cooled plate.

[0013] Furthermore, the water-cooled plate positioning module includes a sixth fixing frame, a fourth cylinder, and a nylon column. The sixth fixing frame is fixed on the base plate, the fourth cylinder is fixed on the sixth fixing frame, and the top of the fourth cylinder is connected to the nylon column for supporting the water-cooled plate. The fourth cylinder controls the nylon column to move up and down.

[0014] Furthermore, the monitoring components include a seventh mounting bracket and a sensor. One end of the seventh mounting bracket is connected to the second mounting bracket of the water-cooled plate adsorption module, and the other end of the seventh mounting bracket is connected to a sensor used to monitor the position of the water-cooled plate. The sensor will feed back the monitored position of the water-cooled plate to the control cabinet.

[0015] The control cabinet is located on the side of the fixture body, and it drives the first, second, third, and fourth cylinders. Furthermore, the clamping part is made of an elastic material; the suction plate is made of rubber.

[0016] The tray hole positioning module is located at the lower left and upper right positions of the fixture body;

[0017] The water-cooled plate hole positioning module is located at the upper left and lower right of the fixture body;

[0018] The water-cooled plate positioning module is located at the center of the fixture body;

[0019] The control cabinet is located on the side of the fixture body.

[0020] In view of the above technical features, the present invention has the following beneficial effects:

[0021] 1. This utility model discloses a clamp for self-tapping rivets on a battery tray. It comprises a tray clamping module for clamping the tray frame and a water-cooling plate, a water-cooling plate adsorption module for adsorbing the water-cooling plate, a tray hole positioning module for positioning the tray frame, a tray surface positioning module for supporting the tray frame, a water-cooling plate hole positioning module for positioning the water-cooling plate, a water-cooling plate surface positioning module for supporting the water-cooling plate, and a monitoring component. The monitoring component controls the operation of the tray clamping module, the tray hole positioning module, the water-cooling plate hole positioning module, and the water-cooling plate surface positioning module, and monitors the water-cooling plate. Positioning ensures the alignment and clamping of the tray frame and water-cooled plate, resulting in more even clamping force and more accurate positioning. The tray hole positioning module, tray surface positioning module, water-cooled plate hole positioning module, and water-cooled plate surface positioning module simplify the loading operation and achieve more efficient alignment of the tray frame and water-cooled plate. The tray clamping module and water-cooled plate adsorption module clamp the tray frame and water-cooled plate with sufficient and more even clamping force, making clamping more convenient and efficient. The operation of the corresponding modules is controlled by the control cabinet, reducing manual intervention and improving the production efficiency and product quality of battery trays. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of a clamp for a battery tray self-tapping rivet in specific embodiment 1.

[0023] Figure 2 This is a schematic diagram of the fixture body in specific embodiment 1.

[0024] Figure 3 This is a schematic diagram of the pallet clamping module in specific embodiment 1.

[0025] Figure 4 This is a schematic diagram of the water-cooled plate adsorption module in specific embodiment 1.

[0026] Figure 5 This is a schematic diagram of the tray hole positioning module in specific embodiment 1.

[0027] Figure 6 This is a schematic diagram of the pallet surface positioning module in specific embodiment 1.

[0028] Figure 7 This is a schematic diagram of the water-cooled plate hole positioning module in specific embodiment 1.

[0029] Figure 8 This is a schematic diagram of the water-cooled plate surface positioning module in specific embodiment 1.

[0030] Figure 9 This is a schematic diagram of the monitoring component block in specific embodiment 1.

[0031] In the diagram: 1. Fixture body; 1-1. Base plate; 1-2. Hook; 1-3. Casters;

[0032] 2. Pallet clamping module; 2-1. First cylinder; 2-2. Clamping arm; 2-3. First fixing frame; 2-4. Clamping part;

[0033] 3. Water-cooled plate adsorption module; 3-1. Second fixing frame; 3-2. Fixing block; 3-3. Adsorption plate;

[0034] 4. Tray hole positioning module; 4-1. Third fixing bracket; 4-2. Second cylinder; 4-3. First positioning pin;

[0035] 5. Pallet surface positioning module; 5-1. Fourth fixing bracket; 5-2. Nylon block;

[0036] 6. Water-cooled plate hole positioning module; 6-1. Fifth fixing bracket; 6-2. Third cylinder; 6-3. Positioning arm; 6-4. Second positioning pin;

[0037] 7. Water-cooled plate positioning module; 7-1. Sixth fixing bracket; 7-2. Fourth cylinder; 7-3. Nylon column;

[0038] 8. Monitoring components; 8-1. Seventh mounting bracket; 8-2. Sensors;

[0039] 9. Control cabinet. Detailed Implementation

[0040] The present invention will be further described below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0041] See Figures 1 to 9Specific Embodiment 1: This embodiment 1 provides a clamp for self-tapping rivets on a battery tray. The battery tray includes a tray frame and a water-cooled plate. The clamp includes a clamp body 1, which is a frame structure. The clamp body 1 is equipped with a tray clamping module 2 for clamping the tray frame and the water-cooled plate, a water-cooled plate adsorption module 3 for adsorbing the water-cooled plate, a tray hole positioning module 4 for positioning the tray frame, a tray surface positioning module 5 for supporting the tray frame, a water-cooled plate hole positioning module 6 for positioning the water-cooled plate, a water-cooled plate surface positioning module 7 for supporting the water-cooled plate, a monitoring component 8, and a control cabinet 9. The control cabinet 9 controls the operation of the tray clamping module 2, the tray hole positioning module 4, the water-cooled plate hole positioning module 6, and the water-cooled plate surface positioning module 7, and the monitoring component 8 monitors the position of the water-cooled plate. In other words, the clamp body 1 is used to support and fix the tray clamping module 2, the water-cooled plate adsorption module 3, the tray hole positioning module 4, the tray surface positioning module 5, the water-cooled plate hole positioning module 6, the water-cooled plate surface positioning module 7, the monitoring component 8, and the control cabinet 9.

[0042] The fixture body 1 includes a base plate 1-1. The top of the base plate 1-1 is equipped with hooks 1-2 for hoisting and moving the fixture body 1. The bottom of the base plate 1-1 is equipped with casters 1-3 for sliding the fixture body 1. For example, each of the four top corners of the base plate 1-1 may have a hook 1-2, and each of the four bottom corners of the base plate 1-1 may have a caster 1-3, facilitating the movement of the fixture body 1 and enabling changes in the work area. This allows for switching between different product types (i.e., suitable for processing self-tapping rivets on various battery trays). The fixture body 1 is designed as a rectangular frame structure.

[0043] The tray clamping module 2 includes a first cylinder 2-1, a clamping arm 2-2, and a first fixing frame 2-3. The first fixing frame 2-3 is fixed to the base plate 1-1, and the first cylinder 2-1 is fixed to the first fixing frame 2-3. The first cylinder 2-1 is connected to the clamping arm 2-2, and the clamping arm 2-2 is connected to a clamping part 2-4 (such as an elastic gripper) for clamping the tray frame and the water-cooling plate. The first cylinder 2-1 controls the clamping arm 2-2 to move the clamping part 2-4, that is, the first cylinder 2-1 drives the clamping arm 2-2 to clamp or release the clamping part 2-4. The clamping part 2-4 is used to attach and clamp the tray frame and the water-cooling plate. The clamping part 2-4 is made of elastic material to prevent damage to the product during clamping, i.e., flexible clamping, to avoid scratching the coating of the battery tray (i.e., on the tray frame) during the pressing process. The tray clamping module 2 is used to attach and clamp the tray frame and the water-cooling plate. In this embodiment 1, several sets of pallet clamping modules 2 are provided, which are distributed on the four sides of the clamp body 1 to clamp the pallet frame and water-cooling plate from all sides, making it more stable. One end of the first cylinder 2-1 is hinged to the clamping arm 2-2, and the other end is connected to the first fixing frame 2-3.

[0044] The water-cooled plate adsorption module 3 includes a second fixing frame 3-1, a fixing block 3-2, and an adsorption plate 3-3. The second fixing frame 3-1 is fixed to the base plate 1-1, the fixing block 3-2 is connected to the top of the second fixing frame 3-1, and the top of the fixing block 3-2 is connected to the adsorption plate 3-3 for adsorbing the water-cooled plate. The adsorption plate 3-3 is made of rubber to prevent scratching the product during adsorption. The water-cooled plate adsorption module 3 is used to adsorb the water-cooled plate and prevent the water-cooled plate from tilting. In this embodiment 1, several sets of water-cooled plate adsorption modules 3 are provided. The water-cooled plate adsorption modules 3 are located in the central area of ​​the fixture body 1 to adsorb and fix the water-cooled plate. One end of the adsorption plate 3-3 is locked to the second fixing frame 3-1 by a support rod. The second fixing frame 3-1 is set on the fixture body 1.

[0045] The pallet hole positioning module 4 includes a third fixing frame 4-1, a second cylinder 4-2, and a first positioning pin 4-3. The third fixing frame 4-1 is fixed on the base plate 1-1, and the second cylinder 4-2 is fixed on the third fixing frame 4-1. The second cylinder 4-2 is connected to the first positioning pin 4-3 for positioning the pallet holes on the pallet frame, and the second cylinder 4-2 controls the first positioning pin 4-3 to move up and down. In this embodiment 1, several sets of pallet hole positioning modules 4 are provided. The pallet hole positioning modules 4 are located at the lower left and upper right positions of the fixture body 1, and are used to position the pallet frame in the X and Y directions on the fixture body 1.

[0046] The pallet surface positioning module 5 includes a fourth fixing frame 5-1 and a nylon block 5-2. The fourth fixing frame 5-1 is fixed to the base plate 1-1, and the top of the fourth fixing frame 5-1 is connected to the nylon block 5-2 for supporting the pallet frame. The pallet surface positioning module 5 is used to position the pallet in the Z-axis on the clamp body 11. The fourth fixing frame 5-1 is used to fix the nylon block 5-2, and the nylon block 5-2 is used to fix the pallet frame, that is, one end of the nylon block 5-2 contacts the pallet frame and supports the pallet frame. In this embodiment 1, several sets of pallet surface positioning modules 5 are provided, distributed in the central area of ​​the clamp body 1.

[0047] The water-cooled plate hole positioning module 6 includes a fifth fixing frame 6-1, a third cylinder 6-2, and a positioning arm 6-3. The fifth fixing frame 6-1 is fixed to the base plate 1-1, and the third cylinder 6-2 is fixed to the fifth fixing frame 6-1. The third cylinder 6-2 is connected to the positioning arm 6-3, and the top of the positioning arm 6-3 is connected to a second positioning pin 6-4 for positioning the water-cooled plate. The fifth fixing frame 6-1 is used to fix the third cylinder 6-2, and the third cylinder 6-2 is used to drive the positioning arm 6-3 to rotate. For example, one end of the third cylinder 6-2 is hinged to the positioning arm 6-3. The positioning arm 6-3 is used for positioning the water-cooled plate hole. The water-cooled plate hole positioning module is set at the upper left and lower right of the fixture body 11 and is used to position the water-cooled plate in the X and Y directions on the fixture body 11.

[0048] The water-cooled plate positioning module 7 includes a sixth fixing frame 7-1, a fourth cylinder 7-2, and a nylon column 7-3. The sixth fixing frame 7-1 is fixed to the base plate 1-1, and the fourth cylinder 7-2 is fixed to the sixth fixing frame 7-1. The top of the fourth cylinder 7-2 is connected to the nylon column 7-3 for supporting the water-cooled plate, and the fourth cylinder 7-2 controls the up-and-down movement of the nylon column 7-3. The water-cooled plate positioning module 7 is located at the center of the fixture body 1 and is used for pre-positioning when the water-cooled plate is manually placed. The sixth fixing frame 7-1 is used to fix the fourth cylinder 7-2, and the fourth cylinder 7-2 is used to fix the nylon column 7-3 and move the nylon column 7-3 up and down. The nylon column 7-3 is used to position the water-cooled plate. That is, one end of the nylon column 7-3 positions the water-cooled plate, and the other end is locked to the fourth cylinder 7-2.

[0049] The monitoring component 8 includes a seventh fixing frame 8-1 and a sensor 8-2. One end of the seventh fixing frame 8-1 is connected to the second fixing frame 3-1 of the water-cooled plate adsorption module 3, and the other end of the seventh fixing frame 8-1 is connected to the sensor 8-2. That is, the sensor 8-2 used to monitor the position of the water-cooled plate is fixed on the seventh fixing frame 8-1, and the sensor 8-2 feeds back the monitored position of the water-cooled plate to the control cabinet 9.

[0050] The fixture also includes a control cabinet 9, which is located on the side of the fixture body 1 (e.g., the right side of the fixture body 1). The control cabinet 9 drives the first cylinder 2-1, the second cylinder 4-2, the third cylinder 6-2, and the fourth cylinder 7-2. The control cabinet 9 transmits gas to the first cylinder 2-1, the second cylinder 4-2, the third cylinder 6-2, and the fourth cylinder 7-2 through air pipes, controlling the operation of the corresponding cylinders to complete the clamping action.

[0051] In use, the tray frame is first placed on the nylon block 5-2, and positioned by the first positioning pin 4-3 engaging with the positioning hole on the tray frame. Then, the water-cooled plate is placed on the nylon column 7-3, and the third cylinder 6-2 drives the second positioning pin 6-4 of the positioning arm 6-3 to engage with the positioning hole on the water-cooled plate, thus positioning the water-cooled plate. By activating the corresponding button on the control cabinet 9, the fourth cylinder 7-2 lowers the nylon column 7-3. During the descent, the suction plate 3-3 adheres to the water-cooled plate, achieving contact between the water-cooled plate and the battery tray frame. Then, the first cylinder 2-1 drives the clamping arm 2-2, bringing it into contact with the water-cooled plate on the battery tray, and together with the suction plate 3-3, clamps the water-cooled plate and the tray frame. After clamping, the subsequent riveting process of the battery tray's self-tapping rivets can be performed. After riveting is completed, the second positioning pin 6-4 of the positioning arm 6-3 is released by the third cylinder 6-2, thus releasing the water-cooling plate; the first positioning pin 4-3 is retracted by the second cylinder 4-2; the clamping arm 2-2 is released by the first cylinder 2-1; then, the entire riveted battery tray is lifted off. The monitoring component 8 uses sensor 8-2 to monitor in real time whether the water-cooling plate is properly installed, verifying the installation quality of the tray frame and the water-cooling plate being pressed and aligned, and providing feedback to the control cabinet 9. An alarm is triggered in case of abnormality. The entire clamping process reduces manual intervention and improves the efficiency of automated assembly. This embodiment 1 provides a clamp for self-tapping rivets on battery trays that can quickly position complex battery tray structures (such as mounting holes and surfaces). This embodiment 1 provides a clamp for self-tapping rivets on battery trays that achieves quick replacement, precise positioning, efficient clamping, real-time monitoring, and stability.

[0052] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0053] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0054] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A clamp for self-tapping rivets on a battery tray, the battery tray comprising a tray frame and a water-cooled plate, characterized in that: The fixture includes a fixture body (1), which is equipped with a tray clamping module (2) for clamping the tray frame and the water-cooled plate, a water-cooled plate adsorption module (3) for adsorbing the water-cooled plate, a tray hole positioning module (4) for positioning the tray frame, a tray surface positioning module (5) for supporting the tray frame, a water-cooled plate hole positioning module (6) for positioning the water-cooled plate, a water-cooled plate surface positioning module (7) for supporting the water-cooled plate, a monitoring component (8), and a control cabinet (9). The control cabinet (9) controls the operation of the tray clamping module (2), the tray hole positioning module (4), the water-cooled plate hole positioning module (6), and the water-cooled plate surface positioning module (7), and the monitoring component (8) monitors the position of the water-cooled plate.

2. The clamp for self-tapping rivets for battery trays according to claim 1, characterized in that: The fixture body includes a base plate (1-1), a hook (1-2) on the top of the base plate (1-1), and a caster wheel (1-3) at the bottom of the base plate (1-1).

3. A clamp for self-tapping rivets for battery trays according to claim 2, characterized in that: The pallet clamping module (2) includes a first cylinder (2-1), a clamping arm (2-2), and a first fixing frame (2-3). The first fixing frame (2-3) is fixed on the base plate (1-1). The first cylinder (2-1) is fixed on the first fixing frame (2-3). The first cylinder (2-1) is connected to the clamping arm (2-2). The clamping arm (2-2) is connected to the clamping part (2-4) for clamping the pallet frame and the water-cooled plate. The first cylinder (2-1) controls the clamping arm (2-2) to move with the clamping part (2-4).

4. A clamp for self-tapping rivets for battery trays according to claim 3, characterized in that: The water-cooled plate adsorption module (3) includes a second fixing frame (3-1), a fixing block (3-2), and an adsorption plate (3-3). The second fixing frame (3-1) is fixed on the base plate (1-1), the fixing block (3-2) is connected to the top of the second fixing frame (3-1), and the top of the fixing block (3-2) is connected to the adsorption plate (3-3) for adsorbing the water-cooled plate.

5. A clamp for self-tapping rivets for battery trays according to claim 4, characterized in that: The pallet hole positioning module (4) includes a third fixing frame (4-1), a second cylinder (4-2), and a first positioning pin (4-3). The third fixing frame (4-1) is fixed on the base plate (1-1), and the second cylinder (4-2) is fixed on the third fixing frame (4-1). The second cylinder (4-2) is connected to the first positioning pin (4-3) for positioning the pallet hole on the pallet frame. The second cylinder (4-2) controls the first positioning pin (4-3) to move up and down.

6. A clamp for self-tapping rivets for battery trays according to claim 5, characterized in that: The pallet positioning module (5) includes a fourth fixing frame (5-1) and a nylon block (5-2). The fourth fixing frame (5-1) is fixed on the base plate (1-1), and the top of the fourth fixing frame (5-1) is connected to the nylon block (5-2) for supporting the pallet frame.

7. A clamp for self-tapping rivets for battery trays according to claim 6, characterized in that: The water-cooled plate hole positioning module (6) includes a fifth fixing frame (6-1), a third cylinder (6-2), and a positioning arm (6-3). The fifth fixing frame (6-1) is fixed on the base plate (1-1), the third cylinder (6-2) is fixed on the fifth fixing frame (6-1), the third cylinder (6-2) is connected to the positioning arm (6-3), and the top of the positioning arm (6-3) is connected to a second positioning pin (6-4) for positioning the water-cooled plate.

8. A clamp for self-tapping rivets for battery trays according to claim 7, characterized in that: The water-cooled plate positioning module (7) includes a sixth fixing frame (7-1), a fourth cylinder (7-2), and a nylon column (7-3). The sixth fixing frame (7-1) is fixed on the base plate (1-1), and the fourth cylinder (7-2) is fixed on the sixth fixing frame (7-1). The top of the fourth cylinder (7-2) is connected to the nylon column (7-3) used to support the water-cooled plate, and the fourth cylinder (7-2) controls the nylon column (7-3) to move up and down.

9. A clamp for self-tapping rivets for battery trays according to claim 8, characterized in that: The monitoring component (8) includes a seventh mounting bracket (8-1) and a sensor (8-2). One end of the seventh mounting bracket (8-1) is connected to the second mounting bracket (3-1) of the water-cooled plate adsorption module, and the other end of the seventh mounting bracket (8-1) is connected to the sensor (8-2) used to monitor the position of the water-cooled plate. The sensor (8-2) feeds back the monitored position of the water-cooled plate to the control cabinet (9). The control cabinet (9) is located on the side of the fixture body. The control cabinet (9) drives the first cylinder (2-1), the second cylinder (4-2), the third cylinder (6-2) and the fourth cylinder (7-2) to operate.

10. A clamp for self-tapping rivets for battery trays according to claim 9, characterized in that: The clamping part (2-4) is made of elastic material; the suction cup (3-3) is made of rubber. The tray hole positioning module (4) is located at the lower left and upper right positions of the fixture body (1); The water-cooled plate hole positioning module (6) is located at the upper left and lower right of the fixture body (1); The water-cooled plate positioning module (7) is located at the center of the fixture body (1); The control cabinet (9) is located on the side of the fixture body (1).

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