Membrane clamping manipulator for cutting battery cell diaphragm by laser
By combining clamping and pressing mechanisms, the vibration problem caused by insufficient fixation of the diaphragm during laser cutting is solved, achieving stable clamping of the diaphragm and improving the cutting effect.
Patent Information
- Application Number
- CN202520041675.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-08
AI Technical Summary
The existing battery cell separators have poor cutting results due to insufficient fixing methods during laser cutting, which causes the separators to vibrate.
By employing a combination of clamping and pressing mechanisms, and through the cooperation of linear modules, cylinders, and grippers, the diaphragm is stably clamped to prevent vibration.
It effectively prevents the diaphragm from vibrating during the cutting process, thus improving the cutting effect.
Smart Images

Figure CN223670481U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of battery cell diaphragm processing equipment, more specifically, especially relates to a laser cutting battery cell diaphragm clamping mechanical hand. BACKGROUND
[0002] In the structure of lithium battery, the diaphragm is one of the key inner components. The performance of the diaphragm determines the interface structure, internal resistance, etc. of the battery, directly affects the capacity, cycle and safety performance, etc. of the battery, and the diaphragm with excellent performance plays an important role in improving the comprehensive performance of the battery.
[0003] The existing battery cell diaphragm needs to be laser cut during production. The diaphragm needs to be fixed during laser cutting. However, the existing fixing method is to clamp the four corners of the diaphragm by a clamp. During the laser cutting process, the diaphragm may vibrate, resulting in poor cutting effect. Therefore, in view of the above problems, the existing structure and defects are improved, and a laser cutting battery cell diaphragm clamping mechanical hand is provided, so as to achieve the purpose of being more practical. UTILITY MODEL CONTENTS
[0004] In order to solve the above technical problems, the utility model provides a laser cutting battery cell diaphragm clamping mechanical hand, which is realized by the following specific technical means:
[0005] A laser cutting battery cell diaphragm clamping mechanical hand, comprising a bearing table, a gantry is fixedly installed on the top side of the bearing table, two sets of jigs are symmetrically fixedly installed on the top side of the gantry, two sets of clamping mechanisms and two sets of pressing mechanisms are respectively installed on the top side of the bearing table corresponding to the two sets of jigs, the clamping mechanism comprises a linear module one fixedly installed on the top side of the bearing table, a mounting bracket is fixedly installed on the sliding table of the linear module one, a linear module two is fixedly installed on one side of the mounting bracket, a connecting plate is fixedly installed on the sliding table of the linear module two, a fixed plate one and a fixed plate two are fixedly installed on one side of the connecting plate; a moving seat is slidably connected to the top side of the fixed plate one, a connecting seat is fixedly installed on one side of the moving seat, a cylinder sliding table one is fixedly installed on one end of the connecting seat close to the jig, a clamping jaw one is fixedly installed on the two groups of sliding blocks of the cylinder sliding table one; two sets of moving frames are slidably connected to the top side of the fixed plate two, an installation plate is fixedly installed on the top side of each of the two sets of moving frames, an installation seat is fixedly installed on one end of each of the two sets of installation plates close to the jig, a cylinder sliding table two is fixedly installed on one side of each of the two sets of installation seats, a clamping jaw two is fixedly installed on the two groups of sliding blocks of each of the two sets of cylinder sliding table two.
[0006] Further, a cylinder one is fixedly installed on the top side of the fixed plate one, and the output end of the cylinder one is fixedly connected with one side of the moving seat through a fastener.
[0007] Further, the bottom side of the second fixed plate is fixedly provided with two groups of driving motors, the output ends of the two groups of driving motors are all connected with lead screws through driving wheels, driven wheels and transmission belts, and the top side of the second fixed plate is fixedly provided with two groups of fixed seats which can be rotatably connected with the two groups of lead screws respectively; the outer sides of the two groups of lead screws are all matched with ball nuts, and the outer sides of the two groups of ball nuts are fixedly connected with the inner sides of the two groups of moving frames respectively.
[0008] Further, the pressing mechanism comprises a cylinder sliding table three fixedly arranged on the top side of the bearing table, a driving plate fixedly arranged on the top side of the sliding block of the cylinder sliding table three, a moving plate slidably connected with one side of the driving plate, and a pressing plate fixedly arranged on the bottom side of one end of the moving plate close to the jig.
[0009] Further, one side of the moving plate is fixedly provided with a connecting block, the driving plate is provided with a through slot for the movement of the connecting block, one side of the driving plate is fixedly provided with a cylinder two, and one end of the connecting block penetrates through the through slot and is fixedly connected with the output end of the cylinder two.
[0010] Further, the top side of the gantry is fixedly provided with two groups of dust extraction openings corresponding to the two groups of jigs respectively, the two groups of dust extraction openings are all provided with through holes on the sides away from the corresponding jigs, and the sides of the two groups of through holes are fixedly provided with dust extraction pipes which can be connected with air blowers.
[0011] Further, one side of the gantry is fixedly provided with a storage box, the top side of the storage box is provided with an opening, and the bottom side of the storage box is connected with a discharging pipe.
[0012] Further, the top side of the moving seat is fixedly provided with two groups of air blowing pipes, and the air outlet ends of the air blowing pipes are directed to the clamping jaw one and the clamping jaw two.
[0013] Compared with the prior art, the utility model has the advantages of:
[0014] The utility model discloses a linear module one, mounting frame and linear module two's cooperation can realize the flexible movement of driving connecting plate, fixed plate one and moving seat, through the cooperation of cylinder one and connecting seat, can realize the flexible movement of driving cylinder sliding table one, and through the cooperation of cylinder sliding table one and clamping jaw one, can the one side outer edge of diaphragm is stably clamped, through the cooperation of driving motor and lead screw, can realize the flexible movement of driving moving frame and mounting plate, through the cooperation of mounting plate and mounting seat, can drive the flexible movement of cylinder sliding table two, through the cooperation of cylinder sliding table two and clamping jaw two, can two -way the two sides of diaphragm are stably clamped, thereby realize the diaphragm needs the cutting of outer edge clamping, prevent when cutting, diaphragm vibrates and lead to the cutting effect is not good. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole structure schematic diagram of the utility model.
[0016] Figure 2 It is the compacting mechanism structure schematic diagram of the utility model.
[0017] Figure 3 It is the clamping mechanism and storage box structure schematic diagram of the utility model.
[0018] Figure 4 It is the lead screw and moving frame structure schematic diagram of the utility model.
[0019] In the figure, the corresponding relationship of component name and drawing number is:
[0020] 1, bearing table;2, gantry;3, jig;4, clamping mechanism;401, linear module one;402, mounting frame;403, linear module two;404, connecting plate;405, fixed plate one;406, moving seat;407, cylinder one;408, connecting seat;409, cylinder sliding table one;410, clamping jaw one;411, fixed plate two;412, moving frame;413, mounting plate;414, mounting seat;415, cylinder sliding table two;416, clamping jaw two;417, drive motor;418, lead screw;419, fixed seat;5, compacting mechanism;501, cylinder sliding table three;502, drive plate;503, moving plate;504, pressing plate;505, connecting block;506, cylinder two;6, storage box;7, discharge pipe;8, dust extraction port;9, dust extraction pipe;10, blowing pipe. Specific implementation
[0021] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.
[0022] In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0023] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "link", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium. Embodiments
[0024] As shown in the accompanying Figure 1 to the accompanying Figure 4 As shown:
[0025] The utility model provides a kind of laser cutting battery cell diaphragm clamp membrane manipulator, including bearing table 1, the top side of bearing table 1 is fixedly installed with gantry 2, two groups of fixtures 3 are fixedly installed on the top side of gantry 2 symmetrically, two groups of clamping mechanisms 4 and two groups of pressing mechanisms 5 are respectively installed on the top side of bearing table 1 corresponding two groups of fixtures 3, the clamping mechanism 4 includes straight line module one 401 fixedly installed on the top side of bearing table 1, mounting bracket 402 is fixedly installed on the slide table of straight line module one 401, straight line module two 403 is fixedly installed on one side of mounting bracket 402, connecting plate 404 is fixedly installed on the slide table of straight line module two 403, fixed plate one 405 and fixed plate two 411 are fixedly installed on one side of connecting plate 404;Mobile seat 406 is connected on the top side of fixed plate one 405 slidingly, connecting seat 408 is fixedly installed on one side of mobile seat 406, cylinder slide one 409 is fixedly installed on one end of connecting seat 408 close to fixture 3, clamping jaw one 410 is fixedly installed on the two groups of sliding blocks of cylinder slide one 409;Two groups of mobile racks 412 are connected on the top side of fixed plate two 411 slidingly, two groups of mounting plates 413 are fixedly installed on the top side of two groups of mobile racks 412, mounting seat 414 is fixedly installed on one end of two groups of mounting plates 413 close to fixture 3, cylinder slide two 415 is fixedly installed on one side of two groups of mounting seats 414, clamping jaw two 416 is fixedly installed on the two groups of sliding blocks of two groups of cylinder slide two 415.
[0026] Among them, the top side of fixed plate one 405 is fixedly installed with cylinder one 407, the output end of cylinder one 407 is fixedly connected with one side of mobile seat 406 through fastener, can realize the automatic movement of driving mobile seat 406.
[0027] Two groups of driving motors 417 are fixedly installed on the bottom side of the second fixed plate 411, the output ends of the two groups of driving motors 417 are all transmissionally connected with lead screws 418 through driving wheels, driven wheels and transmission belts, so that the lead screws 418 can be automatically rotated, two groups of fixed seats 419 which can be rotationally connected with the two groups of lead screws 418 are fixedly installed on the top side of the second fixed plate 411, so as to fix the lead screws 418; the outer sides of the two groups of lead screws 418 are all matched with ball nuts, and the outer sides of the two groups of ball nuts are respectively fixedly connected with the inner sides of the two groups of moving frames 412, so that the moving frames 412 can be flexibly moved.
[0028] The pressing mechanism 5 comprises a cylinder sliding table three 501 fixedly installed on the top side of the bearing table 1, a driving plate 502 fixedly installed on the top side of the sliding block of the cylinder sliding table three 501, and a moving plate 503 slidingly connected to one side of the driving plate 502. A pressing plate 504 is fixedly installed on the bottom side of one end of the moving plate 503 close to the jig 3, so that the diaphragm can be quickly fixed on the jig 3.
[0029] One side of the moving plate 503 is fixedly installed with a connecting block 505, the driving plate 502 is provided with a through slot for the movement of the connecting block 505, a cylinder two 506 is fixedly installed on one side of the driving plate 502, and one end of the connecting block 505 penetrates through the through slot and is fixedly connected with the output end of the cylinder two 506, so that the moving plate 503 can be automatically moved.
[0030] Two groups of dust extraction ports 8 are respectively fixedly installed on the top side of the gantry 2 corresponding to the two groups of jigs 3, the two groups of dust extraction ports 8 are all provided with through holes on the sides away from the corresponding jigs 3, and one side of the two groups of through holes is fixedly installed with dust extraction pipes 9 which can be used for connecting the air blower, so that the dust generated during the laser cutting of the diaphragm can be extracted, preventing the influence on the cutting of the next group of diaphragms.
[0031] A storage box 6 is fixedly installed on one side of the gantry 2, an opening is formed on the top side of the storage box 6, and a discharge pipe 7 is connected through the bottom side of the storage box 6, so that the waste generated after the cutting of the diaphragm can be put into the storage box 6 for recycling.
[0032] Two groups of air blowing pipes 10 are fixedly installed on the top side of the moving seat 406, and the air outlet ends of the air blowing pipes 10 face the clamping jaw one 410 and the clamping jaw two 416, so as to prevent waste from being left on the clamping jaw one 410 and the clamping jaw two 416.
[0033] The working principle of the embodiment is as follows: when the diaphragm needs to be clamped, first, the diaphragm is placed on the jig 3, then the cylinder slide three 501 is started to drive the driving plate 502 to move, the cylinder two 506 is started to drive the moving plate 503 and the pressing plate 504 to move, and the diaphragm is pressed, then the linear module one 401 and the linear module two 403 are started to drive the connecting plate 404, the fixed plate one 405 and the fixed plate two 411 to move, then the cylinder one 407 is started to drive the moving seat 406 and the connecting seat 408 to move, the connecting seat 408 drives the cylinder slide one 409 and the clamp jaw one 410 to move, the driving motor 417 is started to drive the screw rod 418 to rotate, the screw rod 418 drives the moving frame 412 to move through the ball nut, the moving frame 412 drives the mounting plate 413 to move, the mounting plate 413 drives the mounting seat 414, the cylinder slide two 415 and the clamp jaw two 416 to move, at this time, the two groups of clamp jaw one 410 and the two groups of clamp jaw two 416 are located on the upper and lower sides of the diaphragm respectively, then the cylinder slide one 409 and the cylinder slide two 415 are started to drive the clamp jaw one 410 and the clamp jaw two 416 to clamp the diaphragm, cutting starts, after cutting is completed, the clamp jaw one 410 and the clamp jaw two 416 drive the waste to move above the storage box 6, and then the waste is released, and the use of the diaphragm clamping mechanical hand is completed.
[0034] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments are chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.
Claims
1. A laser cutting battery cell separator film clamping film manipulator, comprising a carrying table (1), a gantry (2) is fixedly installed on the top side of the carrying table (1), two sets of jigs (3) are symmetrically fixedly installed on the top side of the gantry (2), characterized in that: The top side of the bearing table (1) is provided with two sets of fixtures (3), and two sets of clamping mechanisms (4) and two sets of pressing mechanisms (5) are arranged on the two sets of fixtures (3) respectively. The clamping mechanism (4) comprises a linear module one (401) fixedly installed on the top side of the bearing table (1), a mounting frame (402) fixedly installed on the sliding table of the linear module one (401), a linear module two (403) fixedly installed on one side of the mounting frame (402), a connecting plate (404) fixedly installed on the sliding table of the linear module two (403), and a fixed plate one (405) and a fixed plate two (411) fixedly installed on one side of the connecting plate (404). A moving seat (406) is slidably connected to the top side of the fixed plate one (405), a connecting seat (408) is fixedly installed on one side of the moving seat (406), a cylinder sliding table one (409) is fixedly installed on one end of the connecting seat (408) close to the fixture (3), and a clamping jaw one (410) is fixedly installed on the two sliding blocks of the cylinder sliding table one (409). Two sets of moving frames (412) are slidably connected to the top side of the fixed plate two (411), an installation plate (413) is fixedly installed on the top side of each set of moving frames (412), an installation seat (414) is fixedly installed on one end of each set of installation plates (413) close to the fixture (3), a cylinder sliding table two (415) is fixedly installed on one side of each set of installation seats (414), and a clamping jaw two (416) is fixedly installed on the two sliding blocks of each set of cylinder sliding table two (415).
2. The laser cutting cell membrane clamp membrane robot according to claim 1, wherein: A cylinder one (407) is fixedly installed on the top side of the fixed plate one (405), and the output end of the cylinder one (407) is fixedly connected with one side of the moving seat (406) through fasteners.
3. The laser-cutting battery cell separator clamping robot as described in claim 1, characterized in that: Two sets of driving motors (417) are fixedly installed on the bottom side of the fixed plate two (411), a lead screw (418) is drivingly connected with the output end of each set of driving motors (417) through a driving wheel, a driven wheel and a transmission belt, two sets of fixed seats (419) which can be rotatably connected with two sets of lead screws (418) respectively are fixedly installed on the top side of the fixed plate two (411), and ball nuts are matched with the outer sides of the two sets of lead screws (418). The inner sides of the two sets of moving frames (412) are fixedly connected with the outer sides of the two sets of ball nuts respectively.
4. The laser-cutting battery cell separator clamping robot as described in claim 1, characterized in that: The pressing mechanism (5) comprises a cylinder sliding table three (501) fixedly installed on the top side of the bearing table (1), a driving plate (502) fixedly installed on the top side of the sliding block of the cylinder sliding table three (501), and a moving plate (503) slidably connected to one side of the driving plate (502). A pressing plate (504) is fixedly installed on the bottom side of one end of the moving plate (503) close to the fixture (3).
5. The laser-cutting battery cell separator clamping robot as described in claim 4, characterized in that: One side of the mobile plate (503) is fixedly provided with a connecting block (505), the driving plate (502) is provided with a through slot for the movement of the connecting block (505), one side of the driving plate (502) is fixedly provided with a cylinder two (506), one end of the connecting block (505) passes through the through slot and is fixedly connected with the output end of the cylinder two (506).
6. The laser-cutting battery cell separator clamping robot as described in claim 1, characterized in that: Two groups of dust extraction openings (8) are fixedly installed on the top side of the portal frame (2) corresponding to two groups of jigs (3), both groups of dust extraction openings (8) are provided with through holes on the side away from the corresponding jigs (3), and both groups of through holes are fixedly provided with dust extraction pipes (9) which can be connected with the fan.
7. The laser-cutting battery cell separator clamping robot as described in claim 1, characterized in that: One side of the portal frame (2) is fixedly provided with a storage box (6), the top side of the storage box (6) is provided with an opening, and the bottom side of the storage box (6) is throughly connected with a discharge pipe (7).
8. The laser-cutting battery cell separator clamping robot as described in claim 1, characterized in that: The top side of the mobile seat (406) is fixedly provided with two groups of air blowing pipes (10), and the air outlet ends of the air blowing pipes (10) face the clamping jaw one (410) and the clamping jaw two (416).