Automatic tool and method for flattening tab of power battery

Abstract

The invention discloses an automatic tool and method for flattening a power battery tab, relates to the technical field of battery tab flattening, and aims to solve the problem that a response cannot be made due to the fact that the battery state cannot be known in time in the flattening process due to different battery masses when the existing power battery tab is subjected to flattening process operation. The first hydraulic fixing rods are installed on the lower end face of the hydraulic output mechanism, the upper ends of the two first hydraulic fixing rods are fixedly connected with the upper end face of the inner wall of the automatic tool body, and a second hydraulic fixing rod is arranged between the two first hydraulic fixing rods and fixedly connected with the upper end face of the inner wall of the automatic tool body. The upper end of the second hydraulic fixing rod is fixedly connected with the upper end face of the inner wall of the automatic tool body, a second hydraulic telescopic rod is arranged at the lower end of the second hydraulic fixing rod, and a detection plate mechanism is arranged on the lower end face of the second hydraulic telescopic rod.

Description

Technical Field

[0001] The invention relates to the technical field of battery tab flattening, and in particular to an automatic tool and method for flattening a power battery tab. Background Art

[0002] During the battery PACK assembly process, the battery cell tabs that make up the battery need to be flattened before welding is completed.

[0003] For example, the announcement number is CN107824633A, and the name of the Chinese authorized patent is (A manual tooling and method for flattening the tabs of soft-pack power batteries), which includes: a base plate, a toggle clamp, an eccentric mechanism, a flattening mechanism, a guide column, and a pressure spring. The toggle clamp is installed on both sides of the base plate by bolts, and is used to clamp the power battery module and temporarily fix the base plate and the power battery module. A long hole is provided on the base plate as the running track of the flattening mechanism. The flattening mechanism is arranged below the base plate, and the eccentric mechanism is arranged above the base plate. The flattening mechanism and the eccentric mechanism are connected through a guide column, and the guide column is arranged in the long hole of the base plate. A pressure spring is sleeved on the guide column. The tabs of the power battery module cell before welding can be flattened. The device has a simple and light structure, light weight, fast positioning, and simple operation; it is easy to combine, can be connected in series, realize one-time positioning, and flatten multiple groups of tabs; it has strong versatility, does not rebound, and protects the tabs when the pressure is too high to prevent them from being crushed.

[0004] However, when the existing power battery tabs are flattened, due to the different battery qualities, the battery status cannot be known in time during the flattening process to react; therefore, it does not meet the existing needs. To this end, we provide an automatic tooling and method for flattening power battery tabs. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic tool and method for flattening power battery tabs, so as to solve the problem that during the flattening process of the existing power battery tabs proposed in the above background technology, due to the different battery qualities, the battery status cannot be known in time to react during the flattening process.

[0006] To achieve the above object, the present invention provides the following technical solution: an automatic tool for flattening a power battery tab, comprising an automatic tool body, the upper end surface of the automatic tool body is provided with a hydraulic mechanism, a second inner cavity is provided above the automatic tool body, and a hydraulic output mechanism is provided above the inside of the second inner cavity;

[0007] Also includes:

[0008] A first hydraulic fixing rod, which is installed on the lower end surface of the hydraulic output mechanism, two of the first hydraulic fixing rods are provided, the upper ends of the two first hydraulic fixing rods are fixedly connected to the upper end surface of the inner wall of the automatic tooling body, a second hydraulic fixing rod is provided between the two first hydraulic fixing rods, the upper end of the second hydraulic fixing rod is fixedly connected to the upper end surface of the inner wall of the automatic tooling body, a second hydraulic telescopic rod is provided at the lower end of the second hydraulic fixing rod, a detection plate mechanism is provided on the lower end surface of the second hydraulic telescopic rod, the middle position of the upper end surface of the detection plate mechanism is fixedly connected to the lower end surface of the second hydraulic telescopic rod, data acquisition mechanisms are provided on both sides of the upper end surface of the detection plate mechanism, and two data acquisition mechanisms are provided, data processing mechanisms are provided on both sides of the hydraulic output mechanism, and the two data acquisition mechanisms are electrically connected to the data processing mechanism through a second data transmission line;

[0009] The installation cavity is installed inside the detection plate mechanism. A temperature sensor is arranged inside the installation cavity, and the upper side of the temperature sensor is fixedly connected to the inner wall of the detection plate mechanism. The temperature sensor is electrically connected to the data acquisition mechanism through a first data transmission line.

[0010] Preferably, a first hydraulic telescopic rod is provided on the lower end surfaces of the two first hydraulic fixing rods, and one end of the first hydraulic telescopic rod passes through and extends into the interior of the first hydraulic fixing rod, and two first hydraulic telescopic rods are provided.

[0011] Preferably, the lower end surfaces of the two first hydraulic telescopic rods are provided with additional hydraulic telescopic rods, the lower end surfaces of the additional hydraulic telescopic rods are provided with pressing plates, and the pressing plates are fixedly connected to the lower end surfaces of the additional hydraulic telescopic rods.

[0012] Preferably, a first inner cavity is arranged below the second inner cavity, a servo motor is arranged inside the first inner cavity, a power output end is arranged on the upper end surface of the servo motor, and a conveying plate is arranged between the second inner cavity and the first inner cavity.

[0013] Preferably, a rotating disk is provided at a middle position inside the conveying plate, and the upper end surface of the power output end is fixedly mounted on the lower end surface of the rotating disk.

[0014] Preferably, first electrically-controlled rotating rollers are provided on both sides of the conveying plate, and there are several first electrically-controlled rotating rollers, and second electrically-controlled rotating rollers are provided inside the rotating disk, and there are several second electrically-controlled rotating rollers.

[0015] Preferably, both ends of several of the first electrically-controlled rotating rollers are provided with storage cavities, and there are two storage cavities, and the interiors of the two storage cavities are provided with flip baffles, and there are two flip baffles, and the two flip baffles are rotatably connected to the conveying plate through an electrically-controlled rotating shaft, and there are two electrically-controlled rotating shafts.

[0016] Preferably, a reserved cavity is provided inside the middle of both sides of the automatic tooling body, and there are two reserved cavities, and soft baffles are provided on the upper sides of the inner walls of the two reserved cavities, and there are several soft baffles, and a flip door panel is provided on the upper side of the front end surface of the automatic tooling body, and the flip door panel is rotatably connected to the automatic tooling body, and an observation window is provided inside the flip door panel, and a locking handle is provided on one side of the observation window, and an inspection baffle is provided on the lower side of the front end surface of the automatic tooling body, and the inspection baffle is threadedly connected to the automatic tooling body through hexagonal bolts, and there are four hexagonal bolts, and a heat dissipation hole groove is provided inside the inspection baffle, and there are several heat dissipation hole grooves, and the several heat dissipation hole grooves are formed integrally with the inspection baffle.

[0017] Preferably, conveying mechanisms are provided on both sides of the exterior of the automatic tooling body, and two conveying mechanisms are provided, and conveyor belts are provided inside the two conveying mechanisms.

[0018] Preferably, a method for using an automatic tool for flattening a power battery tab comprises the following steps:

[0019] Step 1: The battery material enters the second inner cavity inside the automatic tooling body from the conveyor belt on the external side transmission mechanism through the reserved cavity on one side of the automatic tooling body;

[0020] Step 2: The battery material is transported to the rotating disk by the first electrically controlled rotating roller on the conveying plate. After the battery reaches the top of the rotating disk, the first hydraulic telescopic rod and the additional hydraulic telescopic rod are extended downward, thereby driving the pressing plate to act on the battery tab to flatten the tab;

[0021] Step 3: While the first hydraulic telescopic rod and the additional hydraulic telescopic rod are extending downward, the second hydraulic telescopic rod is synchronously started and extended downward, so that the detection plate mechanism is directly attached to the end surface of the battery pack;

[0022] Step 4: When the dynamic pressure plate flattens the battery tab, the temperature sensor inside the detection plate mechanism is attached to the end surface of the battery pack, so as to timely collect the temperature of the battery pack. The collected data is transmitted to the data collection mechanism through the first data transmission line, and then transmitted to the data processing mechanism by the data collection mechanism, so as to timely grasp the status of the battery during the flattening process;

[0023] Step 5: After the battery tab flattening operation is completed, turn on the second electrically controlled rotating roller on the rotating disk to transport the battery to the first electrically controlled rotating roller, and then output it from the reserved cavity on the other side of the automatic tooling body.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The present invention arranges a second hydraulic fixing rod, a second hydraulic telescopic rod, a detection plate mechanism, an installation cavity, a temperature sensor, a first data transmission line, a data acquisition mechanism, a data processing mechanism, and a second data transmission line inside the main body of the automatic tooling. When the battery is transmitted to the main body of the automatic tooling for flattening, the second hydraulic telescopic rod is synchronously started and operated, and can be synchronously extended downward, so that the detection plate mechanism is directly attached to the end face of the battery pack. When the dynamic pressure plate flattens the battery tab, the temperature sensor inside the detection plate mechanism is attached to the end face of the battery pack, so that the temperature of the battery pack is timely collected. The collected data is transmitted to the data acquisition mechanism through the first data transmission line, and then transmitted to the data processing mechanism by the data acquisition mechanism. The battery status during the flattening process can be timely grasped, and the problem that the existing power battery tab cannot know the battery status in time and respond in the flattening process due to different battery qualities when the flattening process is being performed can be effectively avoided.

[0026] 2. By providing a storage cavity inside the conveying plate, as well as a flip baffle and an electrically controlled rotating shaft inside the storage cavity, after the flattening operation of the battery ears is completed, the ears will be firmly attached to the horizontal plane during the flattening process, and the flip baffle will be lifted by the electrically controlled rotating shaft, so that the battery ears can be separated from the horizontal plane, thereby improving the convenience of separation when the battery is transported. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the internal structure of the main body of the automatic tooling of the present invention;

[0029] Figure 3 It is a schematic diagram of the internal side structure of the main body of the automatic tooling of the present invention;

[0030] Figure 4 It is a schematic diagram of the top view of the structure of the conveying plate of the present invention;

[0031] Figure 5 It is a schematic diagram of the internal structure of the conveying plate of the present invention;

[0032] Figure 6 It is a schematic diagram of the internal structure of the detection plate mechanism of the present invention;

[0033] In the figure: 100, automatic tooling body; 101, flip door panel; 102, lock handle; 103, observation window; 104, maintenance baffle; 105, hexagonal bolt; 106, heat dissipation hole slot; 107, reserved cavity; 108, soft baffle; 200, hydraulic mechanism; 201, hydraulic output mechanism; 300, transmission mechanism; 301, conveyor belt; 400, first inner cavity; 401, servo motor; 402, power output end; 500, second inner cavity; 501, first hydraulic fixing rod; 502, first hydraulic telescopic rod; 503, Additional hydraulic telescopic rod; 504, pressure plate; 505, second hydraulic fixed rod; 506, second hydraulic telescopic rod; 507, detection plate mechanism; 50701, installation cavity; 50702, temperature sensor; 50703, first data transmission line; 508, data acquisition mechanism; 509, data processing mechanism; 50901, second data transmission line; 600, transport plate; 601, flip baffle; 602, electrically controlled rotating shaft; 603, first electrically controlled rotating roller; 604, rotating disk; 605, second electrically controlled rotating roller; 606, storage cavity. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] Example 1

[0036] See also Figure 1-6 The present invention provides an embodiment: an automatic tool for flattening a tab of a power battery, comprising an automatic tool body 100, a hydraulic mechanism 200 is arranged on the upper end surface of the automatic tool body 100, a second inner cavity 500 is arranged above the interior of the automatic tool body 100, and a hydraulic output mechanism 201 is arranged above the interior of the second inner cavity 500;

[0037] Also includes:

[0038] The first hydraulic fixing rod 501 is installed on the lower end surface of the hydraulic output mechanism 201. Two first hydraulic fixing rods 501 are provided. The upper ends of the two first hydraulic fixing rods 501 are fixedly connected to the upper end surface of the inner wall of the automatic tooling body 100. A second hydraulic fixing rod 505 is provided between the two first hydraulic fixing rods 501. The upper end of the second hydraulic fixing rod 505 is fixedly connected to the upper end surface of the inner wall of the automatic tooling body 100. The lower end of the second hydraulic fixing rod 505 is provided with a second hydraulic telescopic rod 506. The lower end surface of the second hydraulic telescopic rod 506 is provided with a detection plate mechanism 507, and the middle position of the upper end surface of the detection plate mechanism 507 is fixedly connected to the lower end surface of the second hydraulic telescopic rod 506, and data acquisition mechanisms 508 are provided on both sides of the upper end surface of the detection plate mechanism 507, and there are two data acquisition mechanisms 508, and data processing mechanisms 509 are provided on both sides of the hydraulic output mechanism 201, and the two data acquisition mechanisms 508 are electrically connected to the data processing mechanism 509 through the second data transmission line 50901;

[0039] The installation cavity 50701 is installed inside the detection plate mechanism 507. A temperature sensor 50702 is arranged inside the installation cavity 50701, and the upper side of the temperature sensor 50702 is fixedly connected to the inner wall of the detection plate mechanism 507. The temperature sensor 50702 is electrically connected to the data acquisition mechanism 508 through the first data transmission line 50703.

[0040] When the battery is transferred to the interior of the automatic tooling body 100 for flattening operation, the second hydraulic telescopic rod 506 is started and operated synchronously, and can be extended downward synchronously, so that the detection plate mechanism 507 is directly attached to the end face of the battery pack. When the dynamic pressure plate 504 flattens the battery pole ear, the temperature sensor 50702 inside the detection plate mechanism 507 is attached to the end face of the battery pack, so that the temperature of the battery pack is collected in time. The collected data is transmitted to the data collection mechanism 508 through the first data transmission line 50703, and then transmitted to the data processing mechanism 509 by the data collection mechanism 508, so that the status of the battery during the flattening process can be grasped in time.

[0041] Example 2

[0042] See also Figure 2 The lower end surfaces of the two first hydraulic fixed rods 501 are provided with a first hydraulic telescopic rod 502, and one end of the first hydraulic telescopic rod 502 passes through and extends into the first hydraulic fixed rod 501. Two first hydraulic telescopic rods 502 are provided, and the lower end surfaces of the two first hydraulic telescopic rods 502 are provided with an additional hydraulic telescopic rod 503. The lower end surface of the additional hydraulic telescopic rod 503 is provided with a pressing plate 504, and the pressing plate 504 is fixedly connected to the lower end surface of the additional hydraulic telescopic rod 503.

[0043] See also Figure 2 The first inner cavity 400 is arranged below the second inner cavity 500, a servo motor 401 is arranged inside the first inner cavity 400, a power output end 402 is arranged on the upper end surface of the servo motor 401, and a conveying plate 600 is arranged between the second inner cavity 500 and the first inner cavity 400.

[0044] See also Figure 4 A rotating disk 604 is arranged at the middle position inside the conveying plate 600, the upper end surface of the power output end 402 is fixedly mounted on the lower end surface of the rotating disk 604, first electrically-controlled rotating rollers 603 are arranged on both sides inside the conveying plate 600, and a plurality of first electrically-controlled rotating rollers 603 are arranged, and a second electrically-controlled rotating roller 605 is arranged inside the rotating disk 604, and a plurality of second electrically-controlled rotating rollers 605 are arranged.

[0045] See also Figure 5 Both ends of the plurality of first electrically-controlled rotating roller shafts 603 are provided with a storage cavity 606, and two storage cavities 606 are provided, and the interiors of the two storage cavities 606 are provided with a flip baffle 601, and two flip baffles 601 are provided, and the two flip baffles 601 are rotatably connected to the conveying plate 600 through an electrically-controlled rotating shaft 602, and two electrically-controlled rotating shafts 602 are provided.

[0046] See also Figure 1 , the middle of both sides of the automatic tooling body 100 are provided with a reserved cavity 107, and there are two reserved cavities 107, and the upper side of the inner wall of the two reserved cavities 107 is provided with a soft stopper 108, and there are several soft stoppers 108, and the upper side of the front end face of the automatic tooling body 100 is provided with a flip door panel 101, and the flip door panel 101 is rotatably connected with the automatic tooling body 100, and the inside of the flip door panel 101 is provided with an observation window 103, and a lock handle 102 is provided on one side of the observation window 103, and the front end of the automatic tooling body 100 is provided with a flip door panel 101. A maintenance baffle 104 is provided on the lower side of the surface, and the maintenance baffle 104 is threadedly connected to the automatic tooling body 100 through hexagonal bolts 105, and four hexagonal bolts 105 are provided. A heat dissipation hole groove 106 is provided inside the maintenance baffle 104, and there are a plurality of heat dissipation hole grooves 106, and the plurality of heat dissipation hole grooves 106 are formed integrally with the maintenance baffle 104. Conveying mechanisms 300 are provided on both sides of the outside of the automatic tooling body 100, and there are two conveying mechanisms 300, and conveyor belts 301 are provided inside the two conveying mechanisms 300.

[0047] Example 3

[0048] See also Figure 1-Figure 6 A method for using an automatic tool for flattening a power battery tab comprises the following steps:

[0049] Step 1: The battery material enters the second inner cavity 500 inside the automatic tooling body 100 from the conveyor belt 301 on the external side conveying mechanism 300 through the reserved cavity 107 on one side of the automatic tooling body 100;

[0050] Step 2: The battery material is transported to the rotating disk 604 by the first electrically controlled rotating roller 603 on the conveying plate 600. After the battery reaches the rotating disk 604, the first hydraulic telescopic rod 502 and the additional hydraulic telescopic rod 503 are extended downward, thereby driving the pressing plate 504 to act on the battery tab to flatten the tab.

[0051] Step 3: While the first hydraulic telescopic rod 502 and the additional hydraulic telescopic rod 503 are extended downward, the second hydraulic telescopic rod 506 is started and operated synchronously, and can be extended downward synchronously, so that the detection plate mechanism 507 is directly attached to the end surface of the battery pack;

[0052] Step 4: When the dynamic pressure plate 504 performs a flattening operation on the battery terminal, the temperature sensor 50702 inside the detection plate mechanism 507 is attached to the end surface of the battery pack, and the temperature of the battery pack is collected in time. The collected data is transmitted to the data collection mechanism 508 through the first data transmission line 50703, and then transmitted to the data processing mechanism 509 by the data collection mechanism 508, so that the battery status during the flattening process can be grasped in time;

[0053] Step 5: After the battery tab flattening operation is completed, the second electrically controlled rotating roller 605 on the rotating disk 604 is turned on to transport the battery to the first electrically controlled rotating roller 603 , and then output from the reserved cavity 107 on the other side of the automatic tooling body 100 .

[0054] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.

[0055] Finally, it should be noted that the above-described embodiments are only specific implementations of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. An automatic tool for flattening a tab of a power battery, comprising an automatic tool body (100), an upper end surface of the automatic tool body (100) being provided with a hydraulic mechanism (200), a second inner cavity (500) being provided above the interior of the automatic tool body (100), and a hydraulic output mechanism (201) being provided above the interior of the second inner cavity (500); It is characterized in that Also includes: A first hydraulic fixing rod (501) is mounted on the lower end surface of the hydraulic output mechanism (201), two first hydraulic fixing rods (501) are provided, the upper ends of the two first hydraulic fixing rods (501) are fixedly connected to the upper end surface of the inner wall of the automatic tooling body (100), a second hydraulic fixing rod (505) is provided between the two first hydraulic fixing rods (501), the upper end of the second hydraulic fixing rod (505) is fixedly connected to the upper end surface of the inner wall of the automatic tooling body (100), and the lower end of the second hydraulic fixing rod (505) is provided with a second hydraulic telescopic rod (506), The lower end surface of the second hydraulic telescopic rod (506) is provided with a detection plate mechanism (507), the middle position of the upper end surface of the detection plate mechanism (507) is fixedly connected to the lower end surface of the second hydraulic telescopic rod (506), both sides of the upper end surface of the detection plate mechanism (507) are provided with data acquisition mechanisms (508), and there are two data acquisition mechanisms (508), both sides of the hydraulic output mechanism (201) are provided with data processing mechanisms (509), and the two data acquisition mechanisms (508) are electrically connected to the data processing mechanism (509) through a second data transmission line (50901); An installation cavity (50701) is installed inside the detection plate mechanism (507); a temperature sensor (50702) is arranged inside the installation cavity (50701); and the upper side of the temperature sensor (50702) is fixedly connected to the inner wall of the detection plate mechanism (507); and the temperature sensor (50702) is electrically connected to the data acquisition mechanism (508) via a first data transmission line (50703).

2. The automatic tooling for flattening the tabs of power batteries according to claim 1, characterized in that: The lower end surfaces of the two first hydraulic fixing rods (501) are provided with first hydraulic telescopic rods (502), and one end of the first hydraulic telescopic rod (502) penetrates and extends into the interior of the first hydraulic fixing rod (501), and two first hydraulic telescopic rods (502) are provided.

3. The automatic tooling for flattening the tabs of power batteries according to claim 2, characterized in that: The lower end surfaces of the two first hydraulic telescopic rods (502) are provided with additional hydraulic telescopic rods (503), and the lower end surfaces of the additional hydraulic telescopic rods (503) are provided with pressing plates (504), and the pressing plates (504) are fixedly connected to the lower end surfaces of the additional hydraulic telescopic rods (503).

4. The automatic tooling for flattening the tabs of power batteries according to claim 3, characterized in that: A first inner cavity (400) is arranged below the interior of the second inner cavity (500), a servo motor (401) is arranged inside the interior of the first inner cavity (400), a power output end (402) is arranged on the upper end surface of the servo motor (401), and a conveying plate (600) is arranged between the second inner cavity (500) and the first inner cavity (400).

5. The automatic tooling for flattening the tabs of power batteries according to claim 4, characterized in that: A rotating disk (604) is provided at a middle position inside the conveying plate (600), and the upper end surface of the power output end (402) is fixedly mounted on the lower end surface of the rotating disk (604).

6. The automatic tooling for flattening the tabs of power batteries according to claim 5, characterized in that: The conveying plate (600) is provided with first electrically-controlled rotating rollers (603) on both sides thereof, and the plurality of first electrically-controlled rotating rollers (603) are provided. The rotating disk (604) is provided with second electrically-controlled rotating rollers (605) on the inside thereof, and the plurality of second electrically-controlled rotating rollers (605) are provided.

7. The automatic tooling for flattening the tabs of power batteries according to claim 6, characterized in that: Both ends of the plurality of first electrically-controlled rotating rollers (603) are provided with a storage cavity (606), and two storage cavities (606) are provided. The interiors of the two storage cavities (606) are provided with a flip baffle (601), and two flip baffles (601) are provided. The two flip baffles (601) are rotationally connected to the conveying plate (600) through an electrically-controlled rotating shaft (602), and two electrically-controlled rotating shafts (602) are provided.

8. The automatic tooling for flattening the tabs of power batteries according to claim 7, characterized in that: A reserved cavity (107) is provided in the middle of both sides of the automatic tooling body (100), and there are two reserved cavities (107). The upper sides of the inner walls of the two reserved cavities (107) are provided with soft baffles (108), and there are a plurality of soft baffles (108). A flip door plate (101) is provided on the upper side of the front end surface of the automatic tooling body (100), and the flip door plate (101) is rotatably connected to the automatic tooling body (100). An observation window (103) is provided inside the flip door plate (101). A locking handle (102) is provided on one side of the observation window (103); an inspection baffle (104) is provided on the lower side of the front end surface of the automatic tooling body (100); the inspection baffle (104) is threadedly connected to the automatic tooling body (100) through hexagonal bolts (105), and four hexagonal bolts (105) are provided; a heat dissipation hole groove (106) is provided inside the inspection baffle (104), and a plurality of heat dissipation hole grooves (106) are provided, and the plurality of heat dissipation hole grooves (106) are integrally formed with the inspection baffle (104).

9. The automatic tooling for flattening the tabs of power batteries according to claim 8, characterized in that: Conveying mechanisms (300) are arranged on both sides of the exterior of the automatic tooling body (100), and two conveying mechanisms (300) are arranged, and conveyor belts (301) are arranged inside the two conveying mechanisms (300).

10. A method for using an automatic tool for flattening a power battery tab according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: The battery material is conveyed from the conveyor belt (301) on the external transmission mechanism (300) through the reserved cavity (107) on one side of the automatic tooling body (100) and into the second inner cavity (500) inside the automatic tooling body 100; Step 2: The battery material is transported to the rotating disk (604) by the first electrically controlled rotating roller (603) on the conveying plate (600). After the battery reaches the top of the rotating disk (604), the first hydraulic telescopic rod (502) and the additional hydraulic telescopic rod (503) are extended downward, thereby driving the pressing plate (504) to act on the battery's tabs to flatten the tabs. Step 3: While the first hydraulic telescopic rod (502) and the additional hydraulic telescopic rod (503) are extending downward, the second hydraulic telescopic rod (506) is simultaneously started and extended downward, so that the detection plate mechanism (507) is directly attached to the end surface of the battery pack; Step 4: When the dynamic pressure plate (504) performs a flattening operation on the battery tab, the temperature sensor (50702) inside the detection plate mechanism (507) is attached to the end surface of the battery pack, and the temperature of the battery pack is collected in time. The collected data is transmitted to the data collection mechanism (508) through the first data transmission line (50703), and then transmitted to the data processing mechanism (509) by the data collection mechanism (508), so that the battery status during the flattening process can be grasped in time. Step 5: After the battery tab flattening operation is completed, the second electrically controlled rotating roller (605) on the rotating disk (604) is turned on to transport the battery to the first electrically controlled rotating roller (603), and then output from the reserved cavity (107) on the other side of the automatic tooling body (100).

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