A fixture for cylindrical battery PACK plug-in

Abstract

The utility model discloses a fixture for cylindrical battery PACK plug-in, which belongs to the field of new energy battery technology, including a protective cover component, a positioning support component and a gripper component. The protective cover component is used to protect the positioning support component and the gripper component. The protective cover component is also used for positioning the plug-in product. The gripper component is installed on the positioning support component, and the gripper component is connected to a robot; the gripper component includes a fixed detection component, a side plug-in gripper and a front plug-in gripper. The side plug-in gripper and the front plug-in gripper are both installed on the fixed detection component. The fixed detection component is connected to the positioning support component, and the fixed detection component is connected to the robot. Through the above method, the utility model realizes the convenience of workers to install the cylindrical battery PACK plug-in, and at the same time, it is convenient for workers to tear off the film of the plug-in product.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy batteries, in particular to a clamp for a cylindrical battery PACK plug-in. Background Art

[0002] Cylindrical battery PACK system plays an important role in new energy vehicles. With the increasing market demand for new energy vehicles, the research and development of cylindrical battery PACK and assembly production technology are receiving more and more attention. The assembly of cylindrical battery PACK mainly includes the assembly of lower shell, support frame, cylindrical battery cell, plug-in, control system and upper shell.

[0003] In the existing automatic assembly production of cylindrical battery PACKs, the gripper fixture is generally fixed on the robot, which grabs the product from the manual loading table and then installs it on the battery PACK. When the fixture grabs the product, the positioning pin positions the product, and there are problems such as excessive limit gap or shaking on the loading table, which may cause damage to the product; since the plug-in and the battery PACK installation surface are glued together, the robot needs to manually tear off the glue film on the bottom of the plug-in before grabbing the plug-in and installing it on the battery PACK. In the existing automatic assembly production of cylindrical battery PACKs, the glue film on the bottom of the plug-in is generally torn off manually before manual loading, and then it is manually placed on the workbench, and the robot grabs the plug-in and installs it. During the manual placement process, due to the uncertainty of manual operation, human hands or the positioning blocks on the loading table may contaminate the glue surface, resulting in the plug-in and the battery PACK glue surface not fitting tightly, and later there will be serious quality problems such as looseness or even falling of the plug-in. For this reason, we propose further improvements.

[0004] Based on this, the utility model designs a clamp for a cylindrical battery PACK plug-in to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a clamp for a cylindrical battery PACK plug-in.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A fixture for cylindrical battery PACK plug-in, comprising a protective cover component, a positioning support component and a gripper component, wherein the protective cover component is used to protect the positioning support component and the gripper component, and the protective cover component is also used to position the plug-in product, the gripper component is installed on the positioning support component, and the gripper component is connected to a robot;

[0008] The gripper component includes a fixed detection component, a side plug-in gripper and a front plug-in gripper, the side plug-in gripper and the front plug-in gripper are both installed on the fixed detection component, the fixed detection component is connected to the positioning support component, and the fixed detection component is connected to the robot.

[0009] Furthermore, the protective cover component includes a profile PC board protective cover, a cylinder 1, a coarse positioning block 1, a coarse positioning block 2, a coarse positioning block 3, an in-place detection sensor and an anti-error detection sensor. The profile PC board protective cover is fixedly installed on the factory floor, the cylinder 1 is fixedly installed on the profile PC board protective cover, the coarse positioning block 1 is fixedly installed on the movable end of the cylinder 1, and the coarse positioning block 2, the coarse positioning block 3, the in-place detection sensor and the anti-error detection sensor are all fixed on the profile PC board protective cover.

[0010] Furthermore, the positioning support component includes a steel structure frame, an adjustment foot, a support block 1, a positioning pin 1, a coarse guide sheet metal part and a support rod. The steel structure frame and the adjustment foot are fixedly connected, the support block 1, the positioning pin 1 and the support rod are fixedly installed on the steel structure frame, the coarse guide sheet metal part is fixedly installed on the support rod, the support block 1 is connected to the gripper component and supports the gripper component; the coarse guide sheet metal part provides a coarse guide for the installation of the plug-in product, and the positioning pin 1 is connected to the fixed detection component.

[0011] Furthermore, the fixed detection assembly includes a fixing frame, a spring latch 1, a pressure reducing valve, a lifting ring, a displacement latch, a spring latch 2, a latch adjustment mechanism, a cylinder 2, a flange, a quick-change disk robot, a camera bracket, a camera, a quick-change disk fixture, a robot calibration block, a distance sensor, a positioning sleeve 1, a pressure sensor transmitter, a positioning sleeve 2 and a support block 2;

[0012] The flange is installed on the robot, the quick-change robot and the camera bracket are fixedly installed on the flange, the camera is fixedly installed on the fixed frame, the pressure reducing valve, the lifting ring, the second spring latch, the latch adjustment mechanism, the second cylinder, the quick-change fixture, the robot calibration block, the distance measuring sensor, the first positioning sleeve, the pressure sensor transmitter, the second positioning sleeve, and the second support block are all fixedly installed on the fixed frame, and the side plug-in gripper and the front plug-in gripper are all installed on the fixed frame;

[0013] There are two latch adjustment mechanisms, spring latch one and spring latch two are fixedly installed on the two latch adjustment mechanisms respectively, and the displacement latch is fixedly installed on the movable end of cylinder two.

[0014] Furthermore, the pin adjustment mechanism is used to adjust the positions of spring pin one and spring pin two; the quick-change disk fixture is used in conjunction with the quick-change disk robot; the robot calibration block is used for position calibration of the robot; the ranging sensor is used to detect whether the plug-in product is installed; the positioning sleeve one and positioning sleeve two are used in conjunction with positioning pin one to enable the robot to accurately place the gripper component on the positioning support component; the pressure sensor transmitter is used to control, connect and display the value of the pressure sensor.

[0015] Furthermore, the side plug-in gripper includes a cylinder three, a hydraulic buffer, a fixed plate, a movable plate, a weighing sensor, an X and Y axis floating mechanism, a connecting plate, an XYZ axis adjustable positioning pin mechanism, a claw, a clamping claw cylinder, a single-axis floating mechanism, a Z-axis adjustable pressure block mechanism and a diffuse reflection sensor. The fixed plate is installed on a fixed frame, the cylinder three and the hydraulic buffer are fixedly installed on the fixed plate, the weighing sensor is fixedly installed on the output end of the cylinder three, the movable plate is slidably connected to the fixed plate through a guide rail slider, the connecting plate and the X and Y axis floating mechanism are fixedly installed on the movable plate, the XYZ axis adjustable positioning pin mechanism, the single-axis floating mechanism, the Z-axis adjustable pressure block mechanism and the diffuse reflection sensor are fixedly installed on the connecting plate, the clamping claw cylinder is fixedly installed on the single-axis floating mechanism, and the claw is fixedly installed on the clamping claw cylinder.

[0016] Furthermore, the front plug-in gripper includes a cylinder four, a hydraulic buffer two, a fixed plate two, a movable plate two, a weighing sensor two, an X and Y axis floating mechanism two, a diffuse reflection sensor two, a connecting plate two, a cylinder five, a Z axis adjustable pressure block mechanism two, an XYZ axis adjustable positioning pin clamping mechanism, a claw two, a proximity switch sensor two, a clamping claw cylinder two and a single-axis floating mechanism two; the fixed plate two is fixedly installed on the fixed frame, the cylinder four and the hydraulic buffer two are fixedly installed on the fixed plate two, the weighing sensor two is fixedly installed on the output end of the cylinder four, the movable plate two is slidably connected to the fixed plate two through a guide rail slider, the connecting plate two and the X and Y axis floating mechanism two are fixedly installed on the movable plate two, the XYZ axis adjustable positioning pin clamping mechanism, the single-axis floating mechanism two, the Z axis adjustable pressure block mechanism two and the diffuse reflection sensor two are fixedly installed on the connecting plate two, the clamping claw cylinder two is fixedly installed on the single-axis floating mechanism two, and the claw two is fixedly installed on the clamping claw cylinder two.

[0017] Furthermore, the fixed detection component also includes a valve island, which is fixedly installed on a fixed frame, and the valve island is used to control the operation of cylinder one, cylinder two, cylinder three, cylinder four and cylinder five.

[0018] The utility model has the following technical effects:

[0019] 1. The plug-in product is directly loaded and installed on the gripper component, eliminating the automatic alignment action between the gripper positioning pin and the plug-in product, thus solving the problem that this action may cause damage to the product;

[0020] 2. The plug-in is installed in reverse on the gripper component. After loading, it is convenient to manually tear off the film, which solves the problem of possible contamination of the adhesive surface caused by tearing off the film before loading;

[0021] 3. The gripper component is placed upside down on the positioning support component, with the positioning pin facing upward, making it more convenient to manually load and install the plug-in product;

[0022] 4. Manual loading and installation of plug-in products onto the gripper components. The product positioning holes match the gripper positioning pins, making it easier to ensure accuracy.

[0023] 5. Manually loading and installing the plug-in products directly onto the gripper component can significantly optimize the cycle time compared to manually loading the plug-in products onto the workbench and then the robot gripper grabs the plug-in products from the loading table. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 A three-dimensional diagram of a fixture for a cylindrical battery PACK plug-in of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of a protective cover component of a fixture for a cylindrical battery PACK plug-in of the utility model;

[0027] Figure 3 This is a schematic diagram of the positioning support component structure of a fixture for a cylindrical battery PACK plug-in of the utility model;

[0028] Figure 4 This is a schematic diagram of the gripper structure of a clamp for a cylindrical battery PACK plug-in of the utility model;

[0029] Figure 5 This is a second schematic diagram of the gripper structure of a clamp for a cylindrical battery PACK plug-in of the utility model;

[0030] Figure 6 This is a schematic diagram of the gripper structure of a cylindrical battery PACK plug-in fixture of the utility model;

[0031] Figure 7This is a schematic diagram of the structure of the gripper component of a clamp for a cylindrical battery PACK plug-in of the utility model;

[0032] Figure 8 This is a schematic diagram of the structure of the gripper component side plug-in gripper assembly of a clamp for a cylindrical battery PACK plug-in of the utility model;

[0033] Fig. 9 This is a schematic diagram of the structure of the front plug-in gripper assembly of the gripper component of a cylindrical battery PACK plug-in fixture of the utility model;

[0034] Fig.10 This is a three-dimensional diagram of an insert product of a fixture for inserting a cylindrical battery PACK according to the utility model.

[0035] The numbers in the figure represent:

[0036] 1. Protective cover parts 2. Positioning support parts 3. Gripper parts 4. Side plug-in products 5. Front plug-in products 6. Side plug-in film 7. Front plug-in film 11. Profile PC board shield 12. Cylinder 1 13. Coarse positioning block 1 14. Coarse positioning block 2 15. Coarse positioning block 3 16. In-position detection sensor 17. Error-proofing detection sensor 21. Steel structure frame 22. Adjustment foot 23. Support block 1 24. Positioning pin 1 25. Coarse guide sheet metal 26. Support rod 31. Fixed detection group 311. Fixing bracket 312. Spring latch 1 313. Pressure reducing valve 314. Lifting ring 315. Displacement latch 316. Spring latch 2 317. Latch adjustment mechanism 318. Cylinder 2 319. Flange 3110. Quick-change plate robot 3111. Camera bracket 3112. Camera 3113. Quick-change plate fixture 3114. Robot calibration block 3115. Distance sensor 3116. Positioning sleeve 1 3117. Pressure sensor transmitter 3118. Valve island 311 9. Positioning sleeve 2 3120. Support block 2 32. Side plug-in gripper 321. Cylinder 3 322. Hydraulic buffer 1 323. Fixed plate 1 324. Movable plate 1 325. Weighing sensor 1 326. X and Y axis floating mechanism 1 327. Connecting plate 1 328. XYZ axis adjustable positioning pin mechanism 329. Claw 1 3210. Claw cylinder 1 3211. Single axis floating mechanism 1 3212. Z axis adjustable pressure block mechanism 1 3213. Diffuse reflection sensor 1 33. Front Plug-in gripper 331. Cylinder four 332. Hydraulic buffer two 333. Fixed plate two 334. Movable plate two 335. Weighing sensor two 336. X and Y axis floating mechanism two 337. Diffuse reflection sensor two 338. Connecting plate two 339. Cylinder five 3310. Z axis adjustable pressure block mechanism two 3311. XYZ axis adjustable positioning pin clamping mechanism 3312. Claw two 3313. Proximity switch sensor two 3314. Gripper cylinder two 3315. Single axis floating mechanism two. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] The utility model is further described below in conjunction with embodiments.

[0039] Example 1

[0040] Please refer to the instruction manual Figure 1-10 A fixture for a cylindrical battery PACK plug-in includes a protective cover component 1, a positioning support component 2 and a gripper component 3. The protective cover component 1 is used to protect the positioning support component 2 and the gripper component 3. The protective cover component 1 is also used for positioning the plug-in product. The gripper component 3 is installed on the positioning support component 2, and the gripper component 3 is connected to a robot.

[0041] The gripper component 3 includes a fixed detection component 31, a side plug-in gripper 32 and a front plug-in gripper 33. The side plug-in gripper 32 and the front plug-in gripper 33 are both installed on the fixed detection component 31. The fixed detection component 31 is connected to the positioning support component 2, and the fixed detection component 31 is connected to the robot.

[0042] The protective cover component 1 includes a profile PC board protective cover 11, a cylinder 12, a coarse positioning block 13, a coarse positioning block 2 14, a coarse positioning block 3 15, an in-place detection sensor 16 and an anti-error detection sensor 17. The profile PC board protective cover 11 is fixedly installed on the factory floor, the cylinder 12 is fixedly installed on the profile PC board protective cover 11, the coarse positioning block 13 is fixedly installed on the movable end of the cylinder 12, and the coarse positioning block 2 14, the coarse positioning block 3 15, the in-place detection sensor 16 and the anti-error detection sensor 17 are all fixed on the profile PC board protective cover 11.

[0043] The positioning support component 2 includes a steel structure frame 21, an adjustment foot 22, a support block 23, a positioning pin 24, a coarse guide sheet metal 25 and a support rod 26. The steel structure frame 21 and the adjustment foot 22 are fixedly connected, the support block 23, the positioning pin 24 and the support rod 26 are fixedly installed on the steel structure frame 21, the coarse guide sheet metal 25 is fixedly installed on the support rod 26, the support block 23 is connected to the gripper component 3 and supports the gripper component 3; the coarse guide sheet metal 25 provides a coarse guide for the installation of the plug-in product, and the positioning pin 24 is connected to the fixed detection component 31.

[0044] The fixed detection assembly 31 includes a fixing frame 311, a spring latch 1 312, a pressure reducing valve 313, a lifting ring 314, a displacement latch 315, a spring latch 2 316, a latch adjustment mechanism 317, a cylinder 2 318, a flange 319, a quick-change disk robot 3110, a camera bracket 3111, a camera 3112, a quick-change disk fixture 3113, a robot calibration block 3114, a distance sensor 3115, a positioning sleeve 1 3116, a pressure sensor transmitter 3117, a positioning sleeve 2 3119 and a support block 2 3120;

[0045] The flange 319 is installed on the robot, the quick-change plate robot 3110 and the camera bracket 3111 are fixedly installed on the flange 319, the camera 3112 is fixedly installed on the fixing frame 311, the pressure reducing valve 313, the lifting ring 314, the spring latch 2 316, the latch adjustment mechanism 317, the cylinder 2 318, the quick-change plate fixture 3113, the robot calibration block 3114, the distance sensor 3115, the positioning sleeve 1 3116, the pressure sensor transmitter 3117, the positioning sleeve 2 3119, and the support block 2 3120 are all fixedly installed on the fixing frame 311, and the side plug-in gripper 32 and the front plug-in gripper 33 are all installed on the fixing frame 311;

[0046] There are two latch adjustment mechanisms 317 , spring latch one 312 and spring latch two 316 are fixedly mounted on the two latch adjustment mechanisms 317 respectively, and the displacement latch 315 is fixedly mounted on the movable end of cylinder two 318 .

[0047] The latch adjustment mechanism 317 is used to adjust the position of the spring latch 1 312 and the spring latch 2 316; the quick-change disk fixture 3113 is used in conjunction with the quick-change disk robot 3110; the robot calibration block 3114 is used for robot position calibration; the distance sensor 3115 is used to detect whether the plug-in product is installed; the positioning sleeve 1 3116 and the positioning sleeve 2 3119 are used in conjunction with the positioning pin 1 24, so that the robot can accurately place the gripper component 3 on the positioning support component 2; the pressure sensor transmitter 3117 is used to control, connect and display the value of the pressure sensor.

[0048] The side plug-in gripper 32 includes a cylinder 321, a hydraulic buffer 322, a fixed plate 323, a movable plate 324, a weighing sensor 325, an X and Y axis floating mechanism 326, a connecting plate 327, an XYZ axis adjustable positioning pin mechanism 328, a claw 329, a clamping claw cylinder 3210, a single axis floating mechanism 3211, a Z axis adjustable pressure block mechanism 3212 and a diffuse reflection sensor 3213. The fixed plate 323 is mounted on the fixed frame 311, the cylinder 321 and the hydraulic buffer 322 are fixedly mounted on the fixed plate 323, and the weighing sensor 325 is provided. The device 325 is fixedly installed on the output end of the cylinder 321, the movable plate 324 is slidably connected with the fixed plate 323 through a guide rail slider, the connecting plate 327 and the X and Y axis floating mechanism 326 are fixedly installed on the movable plate 324, the XYZ axis adjustable positioning pin mechanism 328, the single axis floating mechanism 3211, the Z axis adjustable pressure block mechanism 3212 and the diffuse reflection sensor 3213 are fixedly installed on the connecting plate 327, the clamping cylinder 3210 is fixedly installed on the single axis floating mechanism 3211, and the claw 329 is fixedly installed on the clamping cylinder 3210.

[0049] The front plug-in gripper 33 includes a cylinder 4 331, a hydraulic buffer 2 332, a fixed plate 2 333, a movable plate 2 334, a weighing sensor 2 335, an X and Y axis floating mechanism 2 336, a diffuse reflection sensor 2 337, a connecting plate 2 338, a cylinder 5 339, a Z axis adjustable pressure block mechanism 2 3310, an XYZ axis adjustable positioning pin clamping mechanism 3311, a claw 2 3312, a proximity switch sensor 2 3313, a clamping claw cylinder 2 3314 and a single axis floating mechanism 2 3315; the fixed plate 2 333 is fixedly mounted on the fixed frame 311, and the cylinder 4 331 and the hydraulic buffer 2 332 are fixedly mounted on the fixed frame On the plate 233, the weighing sensor 2335 is fixedly installed on the output end of the cylinder 431, the movable plate 2334 is slidably connected with the fixed plate 2333 through a guide rail slider, the connecting plate 2338 and the X and Y axis floating mechanism 2336 are fixedly installed on the movable plate 234, the XYZ axis adjustable positioning pin clamping mechanism 3311, the single axis floating mechanism 2315, the Z axis adjustable pressure block mechanism 2310 and the diffuse reflection sensor 237 are fixedly installed on the connecting plate 238, the clamping cylinder 2314 is fixedly installed on the single axis floating mechanism 2315, and the claw 2312 is fixedly installed on the clamping cylinder 2314.

[0050] The fixed detection component 31 also includes a valve island 3118, which is fixedly installed on the fixed frame 311. The valve island 3118 is used to control the operation of cylinder 1 12, cylinder 2 318, cylinder 3 321, cylinder 4 331 and cylinder 5 339.

[0051] Example 2

[0052] Please refer to the instruction manual Figure 1-10 A fixture for cylindrical battery PACK plug-in, an XYZ-axis adjustable positioning pin clamping mechanism 3311 is used to precisely position the plug-in product, and a 3mm adjustment gasket is provided in the XYZ-axis direction to adjust the position of the positioning pin; a cylinder 4 331 plays a supporting role when loading materials, and plays a pressing role when installing to the battery PACK, and a 3mm adjustment gasket is provided in the XYZ-axis direction to adjust the position of the positioning pin; a Z-axis adjustable pressure block mechanism 1 3212 and a Z-axis adjustable pressure block mechanism 2 3310 play a supporting role when loading products, and play a pressing role when installing to the battery PACK, and a 3mm adjustment gasket is provided in the Z-axis direction to adjust the height position of the pressure block;

[0053] The single-axis floating mechanism 1 3211 and the single-axis floating mechanism 2 3315 drive the gripper cylinder 1 3210 and the gripper cylinder 2 3314 to float respectively, with a floating amount of about plus or minus 3mm, which is compatible with the tolerance of the plug-in product, ensuring that the gripper cylinder 1 3210 and the gripper cylinder 2 3314 can clamp the plug-in product; the X and Y axis floating mechanism 1 326 and the X and Y axis floating mechanism 2 336 have a floating amount of about plus or minus 3mm in the XY direction, which is compatible with the assembly tolerance of the plug-in product and the battery PACK, preventing the battery PACK and the plug-in product from being damaged when the robot installs the plug-in product;

[0054] Cylinder three 321 and cylinder four 331 are used for press-fitting plug-in products; hydraulic buffer one 322 and hydraulic buffer two 332 are used for adjusting and controlling the stroke of cylinder three 321 and cylinder four 331 respectively, and have a protective function; weighing sensor one 325 and weighing sensor two 335 are used for detecting the size of the press-fitting force of the plug-in product to prevent overpressure from damaging the plug-in product and the battery PACK; cylinder five 339 is used for the displacement of single-axis floating mechanism two 3315 and the clamping claw cylinder to achieve compatibility with different battery PACKs.

[0055] Example 3

[0056] Please refer to the instruction manual Figure 1-10 A fixture for a cylindrical battery PACK plug-in, the plug-in product includes a side plug-in product 4, a front plug-in product 5, a side plug-in film 6 and a front plug-in film 7, the side plug-in film 6 has two groups and is fixedly connected to both ends of the front plug-in product 5, the side plug-in film 6 adheres to the side plug-in product 4, and the front plug-in film 7 adheres to the front plug-in product 5.

[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fixture for a cylindrical battery PACK plug-in, comprising a protective cover component (1), a positioning support component (2) and a gripper component (3), characterized in that: The protective cover component (1) is used to protect the positioning support component (2) and the gripper component (3); the protective cover component (1) is also used to position the plug-in product; the gripper component (3) is mounted on the positioning support component (2); and the gripper component (3) is connected to a robot; The gripper component (3) comprises a fixed detection component (31), a side plug-in gripper (32) and a front plug-in gripper (33); the side plug-in gripper (32) and the front plug-in gripper (33) are both mounted on the fixed detection component (31); the fixed detection component (31) is connected to the positioning support component (2); and the fixed detection component (31) is connected to the robot.

2. The cylindrical battery PACK plug-in fixture according to claim 1, characterized in that: The protective cover component (1) comprises a profile PC board protective cover (11), a cylinder 1 (12), a coarse positioning block 1 (13), a coarse positioning block 2 (14), a coarse positioning block 3 (15), an in-position detection sensor (16) and an error prevention detection sensor (17); the profile PC board protective cover (11) is fixedly mounted on the floor of a factory building; the cylinder 1 (12) is fixedly mounted on the profile PC board protective cover (11); the coarse positioning block 1 (13) is fixedly mounted on the movable end of the cylinder 1 (12); the coarse positioning block 2 (14), the coarse positioning block 3 (15), the in-position detection sensor (16) and the error prevention detection sensor (17) are all fixed on the profile PC board protective cover (11).

3. The cylindrical battery PACK plug-in fixture according to claim 2, characterized in that: The positioning support component (2) comprises a steel structure frame (21), an adjustment foot (22), a support block (23), a positioning pin (24), a coarse guide sheet metal component (25) and a support rod (26); the steel structure frame (21) and the adjustment foot (22) are fixedly connected; the support block (23), the positioning pin (24) and the support rod (26) are fixedly installed on the steel structure frame (21); the coarse guide sheet metal component (25) is fixedly installed on the support rod (26); the support block (23) is connected to the gripper component (3) and supports the gripper component (3); the coarse guide sheet metal component (25) provides a coarse guide for the installation of the plug-in product; the positioning pin (24) is connected to the fixed detection component (31).

4. The fixture for cylindrical battery PACK plug-in according to claim 3, characterized in that: The fixed detection assembly (31) comprises a fixing frame (311), a spring latch 1 (312), a pressure reducing valve (313), a lifting ring (314), a displacement latch (315), a spring latch 2 (316), a latch adjusting mechanism (317), a cylinder 2 (318), a flange (319), a quick-change disk robot (3110), a camera bracket (3111), a camera (3112), a quick-change disk fixture (3113), a robot calibration block (3114), a distance measuring sensor (3115), a positioning sleeve 1 (3116), a pressure sensor transmitter (3117), a positioning sleeve 2 (3119) and a supporting block 2 (3120); The flange (319) is installed on the robot, the quick-change disk robot (3110) and the camera bracket (3111) are fixedly installed on the flange (319), the camera (3112) is fixedly installed on the fixed frame (311), the pressure reducing valve (313), the lifting ring (314), the spring latch 2 (316), the latch adjustment mechanism (317), the cylinder 2 (318), the quick-change disk fixture (3113), the robot calibration block (3114), the distance measuring sensor (3115), the positioning sleeve 1 (3116), the pressure sensor transmitter (3117), the positioning sleeve 2 (3119), and the support block 2 (3120) are all fixedly installed on the fixed frame (311), and the side plug-in gripper (32) and the front plug-in gripper (33) are all installed on the fixed frame (311); There are two latch adjustment mechanisms (317), spring latch one (312) and spring latch two (316) are fixedly mounted on the two latch adjustment mechanisms (317) respectively, and the displacement latch (315) is fixedly mounted on the movable end of cylinder two (318).

5. The fixture for cylindrical battery PACK plug-in according to claim 4, characterized in that: The latch adjustment mechanism (317) is used to adjust the positions of the spring latch 1 (312) and the spring latch 2 (316); the quick-change plate fixture (3113) is used in conjunction with the quick-change plate robot (3110); the robot calibration block (3114) is used to calibrate the position of the robot; the distance sensor (3115) is used to detect whether the plug-in product is installed; the positioning sleeve 1 (3116) and the positioning sleeve 2 (3119) are used in conjunction with the positioning pin 1 (24) to enable the robot to accurately place the gripper component (3) on the positioning support component (2); and the pressure sensor transmitter (3117) is used to control, connect and display the value of the pressure sensor.

6. The fixture for cylindrical battery PACK plug-in according to claim 5, characterized in that: The side plug-in gripper (32) comprises a cylinder three (321), a hydraulic buffer one (322), a fixed plate one (323), a movable plate one (324), a weighing sensor one (325), an X and Y axis floating mechanism one (326), a connecting plate one (327), an XYZ axis adjustable positioning pin mechanism (328), a claw one (329), a clamping claw cylinder one (3210), a single axis floating mechanism one (3211), a Z axis adjustable pressure block mechanism one (3212) and a diffuse reflection sensor one (3213). The fixed plate one (323) is mounted on a fixed frame (311), and the cylinder three (321) and the hydraulic buffer one (322) are fixedly mounted on the fixed plate one (323). A weighing sensor (325) is fixedly mounted on the output end of a cylinder (321); a movable plate (324) is slidably connected to a fixed plate (323) via a guide rail slider; a connecting plate (327) and an X-axis and Y-axis floating mechanism (326) are fixedly mounted on a movable plate (324); an XYZ-axis adjustable positioning pin mechanism (328), a single-axis floating mechanism (3211), a Z-axis adjustable pressure block mechanism (3212) and a diffuse reflection sensor (3213) are fixedly mounted on a connecting plate (327); a gripper cylinder (3210) is fixedly mounted on a single-axis floating mechanism (3211); and a claw (329) is fixedly mounted on a gripper cylinder (3210).

7. The fixture for cylindrical battery PACK plug-in according to claim 6, characterized in that: The front plug-in gripper (33) comprises a cylinder four (331), a hydraulic buffer two (332), a fixed plate two (333), a movable plate two (334), a weighing sensor two (335), an X-axis and Y-axis floating mechanism two (336), a diffuse reflection sensor two (337), a connecting plate two (338), a cylinder five (339), a Z-axis adjustable pressure block mechanism two (3310), an XYZ-axis adjustable positioning pin clamping mechanism (3311), a claw two (3312), a proximity switch sensor two (3313), a clamping claw cylinder two (3314) and a single-axis floating mechanism two (3315); the fixed plate two (333) is fixedly mounted on the fixed frame (311), and the cylinder four (331) and the hydraulic buffer two (332) are fixedly mounted on the fixed frame (311). The second weighing sensor (335) is fixedly mounted on the output end of the fourth cylinder (331), the second movable plate (334) is slidably connected to the second fixed plate (333) through a guide rail slider, the second connecting plate (338) and the second X and Y axis floating mechanism (336) are fixedly mounted on the second movable plate (334), the XYZ axis adjustable positioning pin clamping mechanism (3311), the second single axis floating mechanism (3315), the second Z axis adjustable pressure block mechanism (3310) and the second diffuse reflection sensor (337) are fixedly mounted on the second connecting plate (338), the second clamping claw cylinder (3314) is fixedly mounted on the second single axis floating mechanism (3315), and the second claw (3312) is fixedly mounted on the second clamping claw cylinder (3314).

8. The fixture for cylindrical battery PACK plug-in according to claim 7, characterized in that: The fixed detection component (31) also includes a valve island (3118), which is fixedly installed on the fixed frame (311), and the valve island (3118) is used to control the operation of cylinder one (12), cylinder two (318), cylinder three (321), cylinder four (331) and cylinder five (339).

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