A fuel cell metal bipolar plate bonding device

Abstract

The present application relates to a fuel cell metal bipolar plate bonding device, including a working platform and a first direction transmission module, and also including a processing station, an adhesive coating device, a cantilever rotating device and a pressing device. The processing station includes a temperature-controlled processing table and a lifting device; the adhesive coating device is arranged directly above the processing station, and the adhesive coating device is installed on the transmission block of the first direction transmission module; the cantilever end of the cantilever rotating device is rotated along the first rotation direction and installed on the working platform; the pressing device is arranged above the temperature-controlled processing table and connected to the cantilever end of the cantilever rotating device. By completing the bonding of the metal bipolar plate at one processing station, the problem of position deviation that is easy to occur when the station is changed is improved, which leads to poor bonding accuracy when the anode plate and the cathode plate are finally bonded, and then leads to a high scrap rate of the finished fuel cell metal bipolar plate.

Description

Technical Field

[0001] The present application relates to the technical field of fuel cells, and in particular to a fuel cell metal bipolar plate bonding device. Background Art

[0002] Fuel cell metal bipolar plates are one of the key components in a fuel cell stack, and their role is to import and export electrons from the battery. They are usually made of polymer composites reinforced with carbon fiber or carbon cloth, which can maintain structural stability and conductivity under high temperature and high humidity conditions. Metal bipolar plates not only affect the performance and life of the battery, but also directly affect the overall efficiency and cost of the fuel cell system.

[0003] Among the relevant technical means, a key step in manufacturing fuel cell metal bipolar plates is bonding technology. During the bonding process, it is necessary to transfer the anode plate or cathode plate of the metal bipolar plate to the gluing station for adhesive coating, transfer the anode plate or cathode plate coated with adhesive to the box cover station to cover the other anode plate or cathode plate, transfer the anode plate and cathode plate after the box cover to the pressing station for pressing, select a suitable temperature for bonding in the pressing station, and then complete the bonding of the fuel cell metal bipolar plate.

[0004] According to the above technical solution, multiple workstation changes are required during the process of bonding the anode plate and the cathode plate. Position deviations are prone to occur during the workstation changes, which leads to poor bonding accuracy when the anode plate and the cathode plate are finally bonded, resulting in a high scrap rate in the finished fuel cell metal bipolar plates. Utility Model Content

[0005] In order to improve the problem that position deviation is easy to occur when the work station is changed, which leads to poor bonding accuracy when the anode plate and the cathode plate are finally bonded, and thus leads to a high scrap rate of the finished fuel cell metal bipolar plate, the present application provides a fuel cell metal bipolar plate bonding device.

[0006] The present application provides a fuel cell metal bipolar plate bonding device, comprising a working platform and a first direction transmission module, and further comprising: a processing station, wherein the processing station comprises a lifting device fixed on the working platform and a temperature-controlled processing table fixed on the lifting end of the lifting device, wherein the lifting end of the lifting device can perform linear reciprocating motion along a first direction; an adhesive coating device, wherein the adhesive coating device is arranged directly above the processing station, and the adhesive coating device is installed on a transmission block of the first direction transmission module, and follows the transmission block of the first direction transmission module to perform linear reciprocating motion along the first direction; a cantilever A rotating device, wherein the cantilever end of the cantilever rotating device is rotatably mounted on the working platform along a first rotating direction and can rotate in a direction away from or close to the temperature-controlled processing table; a pressing device, wherein the pressing device is arranged above the temperature-controlled processing table and is connected to the cantilever end of the cantilever rotating device; when applying an electrode plate, the adhesive applying device is moved to a processing station along a first direction by the first direction transmission module; when another electrode plate is stacked on an electrode plate, the pressing device is moved by the cantilever rotating device to above the temperature-controlled processing table, and the temperature-controlled processing table is lifted by the lifting device to allow the positive and negative electrodes to bond.

[0007] As a preferred embodiment, the temperature-controlled processing table includes a mounting plate, a heating plate, an insulation plate and a connecting plate installed in sequence from top to bottom along a first direction, the mounting plate includes an installation limit block, and the installation limit block is used to install a metal bipolar plate; the heating plate is used to heat the mounting plate, the insulation plate is used to separate the heat emitted by the heating plate from the connecting plate, and the connecting plate is used to be connected to the lifting end of the lifting device.

[0008] As a preferred embodiment, the adhesive coating device includes a rotating worktable and a spraying assembly, the rotating worktable is arranged on the transmission block of the first direction transmission module along the second rotation direction, and the spraying assembly is arranged on the rotating platform of the rotating worktable; the spraying assembly includes a spray container and a spray head, the spray container is connected to the rotating platform of the rotating worktable, and the spray head is arranged at one end of the spray container facing the processing station.

[0009] As a preferred embodiment, the cantilever rotating device also includes a mounting block, a driving motor, a reduction gear and a rotating shaft. The mounting block is arranged at an end of the working platform away from the processing station. The driving motor and the reduction gear are installed on the mounting block, and the reduction gear is connected to the driving motor with a V-belt; the rotating shaft passes through the working platform and is connected to the reduction gear shaft.

[0010] As a preferred embodiment, the pressing device includes an assembly plate, a sliding bolt, a reset spring and a reset plate. The assembly plate is connected to the cantilever end of the cantilever rotating device, and the reset plate is arranged directly below the assembly plate. The sliding bolt slides through the assembly plate and is threadedly connected to the reset plate. The reset spring is arranged on the assembly plate and the reset plate, and is sleeved on the sliding bolt.

[0011] As a preferred solution, an exhaust groove is provided at one end of the reset plate away from the assembly plate.

[0012] As a preferred solution, it also includes a second direction transmission module and a third direction transmission module, the third direction transmission module includes a first transmission module, a second transmission module and a cross plate, the sliding blocks of the first transmission module and the second transmission module are arranged in parallel along the third direction, and the cross plate is arranged on the sliding blocks of the first transmission module and the second transmission module; the second direction transmission module is arranged on the cross plate, and the sliding block of the second direction transmission module slides along the second direction, and the first direction transmission module is arranged on the sliding block of the second direction transmission module.

[0013] As a preferred solution, a support column is provided at one end of the working platform away from the processing station, and a universal wheel is installed at one end of the support column away from the working platform.

[0014] Compared with the prior art, the present application has the following beneficial effects: low scrap rate. After the temperature-controlled processing table is installed with one of the anode plate or cathode plate in the metal bipolar plate, the adhesive coating device coats the anode plate or cathode plate with adhesive, and covers the other anode plate or cathode plate of the metal bipolar plate on the anode plate or cathode plate coated with adhesive. After the covering is completed, the cantilever rotating device drives the pressing device to rotate to the top of the temperature-controlled processing table, and the lifting device drives the temperature-controlled processing table and the pressing device to press and press tightly to complete the bonding of the metal bipolar plate. Then the lifting device drives the temperature-controlled processing table to reset, and the cantilever rotating device drives the pressing device to reset, and the cycle is repeated to achieve high-precision bonding of the metal bipolar plate at one processing station, and improve the position deviation that is easy to occur when the station is changed, which leads to poor bonding accuracy when the anode plate and the cathode plate are finally bonded, and then leads to the problem of high scrap rate of the finished fuel cell metal bipolar plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0017] Figure 1 It is a schematic diagram of the overall structure of a fuel cell metal bipolar plate bonding device in an embodiment of the present application;

[0018] Figure 2 This is an exploded schematic diagram of a fuel cell metal bipolar plate bonding device in an embodiment of the present application;

[0019] Figure 3 yes Figure 2 A partial enlarged view of part "A" in the middle;

[0020] Figure 4 yes Figure 2 A partial enlarged view of part "B".

[0021] Description of reference numerals:

[0022] 1. Working platform; 11. Support column; 12. Universal wheel; 2. First direction transmission module; 3. Processing station; 31. Temperature control processing table; 311. Mounting plate; 3111. Mounting limit block; 312. Heating plate; 313. Heat insulation plate; 314. Connecting plate; 32. Lifting device; 4. Adhesive coating device; 41. Rotating workbench; 42. Spraying assembly; 421. Spraying container; 422. Spraying head; 5. Cantilever rotating device; 51. Mounting block; 52. Driving motor; 53. Reduction gear; 54. Rotating shaft; 6. Pressing device; 61. Assembly plate; 62. Sliding bolt; 63. Reset spring; 64. Reset plate; 641. Exhaust groove; 7. Second direction transmission module; 8. Third direction transmission module; 81. First transmission module; 82. Second transmission module; 83. Cross plate. DETAILED DESCRIPTION

[0023] In order to make the utility model's purpose, features, and advantages more obvious and easy to understand, the following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the embodiments described below are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in 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.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.

[0025] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0026] Embodiment 1:

[0027] like Figures 1 to 4 As shown, the present application provides a fuel cell metal bipolar plate bonding device, the fuel cell metal bipolar plate bonding device includes a working platform 1 and a first direction transmission module 2, and also includes:

[0028] Processing station 3, processing station 3 includes a temperature-controlled processing table 31 and a lifting device 32, the mounting end of the lifting device 32 is fixed on the working platform 1, and the lifting end of the lifting device 32 is fixed on the temperature-controlled processing table 31, so that the temperature-controlled processing table 31 performs linear reciprocating motion along the first direction.

[0029] By setting up the lifting device 32, the position and height of the temperature-controlled processing table 31 can be accurately controlled to meet the needs of different bonding operations; specifically, the lifting device 32 can adjust the lifting speed and residence time of the temperature-controlled processing table 31 according to the characteristics of the adhesive to ensure the appropriate expansion and reaction of the adhesive on the surface.

[0030] The adhesive coating device 4 is arranged directly above the processing station 3, and the adhesive coating device 4 is installed on the transmission block of the first direction transmission module 2, and follows the transmission block of the first direction transmission module 2 to perform linear reciprocating motion along the first direction.

[0031] Through the first direction transmission module 2, the adhesive coating device 4 can accurately and evenly coat the adhesive along the specified trajectory, reducing human errors and improving the coating quality; specifically, the reciprocating motion of the transmission block ensures the continuity and uniformity of the coating process, thereby improving the bonding quality and consistency between the bipolar plates.

[0032] The cantilever rotating device 5 has a cantilever end rotatably mounted on the working platform 1 along a first rotating direction.

[0033] The cantilever rotating device 5 allows the pressing device 6 to be changed in position, thereby avoiding interference with the first direction transmission module 2 when driving the adhesive coating device 4 to work; specifically, the cantilever rotating device 5 provides a rotation mechanism for the pressing device 6, which can flexibly align the pressing device 6 with the metal bipolar plate to be bonded on the temperature-controlled processing table 31.

[0034] The pressing device 6 is arranged above the temperature-controlled processing table 31 and connected to the cantilever end of the cantilever rotating device 5 .

[0035] Through the design of the pressing device 6, uniform pressing is achieved under precise temperature control, ensuring high-quality bonding effect; specifically, the pressing device 6 can apply appropriate pressure to the metal bipolar plate coated with adhesive to promote the flow and curing of the adhesive.

[0036] When the temperature-controlled processing table 31 is installed with one of the anode plate or cathode plate of the metal bipolar plate, the adhesive coating device 4 coats the anode plate or cathode plate with adhesive, and covers the other anode plate or cathode plate of the metal bipolar plate onto the anode plate or cathode plate coated with adhesive. When the covering is completed, the cantilever rotating device 5 drives the pressing device 6 to rotate to the top of the temperature-controlled processing table 31, and the lifting device 32 drives the temperature-controlled processing table 31 and the pressing device 6 to press together to complete the bonding of the metal bipolar plates. Then the lifting device 32 drives the temperature-controlled processing table 31 to reset, and the cantilever rotating device 5 drives the pressing device 6 to reset, and the cycle is repeated to achieve high-precision bonding of the metal bipolar plates on one processing station 3.

[0037] The automated bonding process greatly improves production efficiency and product consistency; specifically, the coordinated work of the cantilever rotating device 5 and the lifting device 32 reduces the reliance on complex manual operations, ensures accurate alignment and stable pressure application during the bonding process, and ultimately achieves high-precision and high-quality bonding of fuel cell metal bipolar plates.

[0038] In this embodiment, by using a fuel cell metal bipolar plate bonding device that integrates multiple functional devices and automates the operation process, the accuracy and controllability of the metal bipolar plate bonding process are effectively improved. In particular, the combined use of the temperature control processing table 31, the first direction transmission module 2, the adhesive coating device 4, the cantilever rotation device 5 and the pressing device 6 realizes the precise control and zero-error docking of the entire process from adhesive coating to pressing, improves the overall production efficiency, reduces production costs and improves the consistency of products, improves the position deviation that is easy to occur when the work station is changed, and then leads to poor bonding accuracy when the anode plate and the cathode plate are bonded, and then leads to the problem of high scrap rate of the finished fuel cell metal bipolar plate.

[0039] Embodiment 2:

[0040] like Figures 1 to 4 As shown, the temperature-controlled processing table 31 in Example 1 includes a mounting plate 311, a heating plate 312, an insulation plate 313 and a connecting plate 314 which are sequentially installed from top to bottom along a first direction. The mounting plate 311 includes a mounting limit block 3111, and the mounting limit block 3111 is used to install a metal bipolar plate.

[0041] The design of the temperature-controlled processing table 31 with a multi-layer structure enables precise positioning and effective temperature control of the metal bipolar plate. Specifically, the mounting limit block 3111 on the mounting plate 311 ensures that the metal bipolar plate is fixed in position during the bonding process and will not move due to equipment vibration or operating errors. The heating plate 312 provides the necessary heating conditions for the bonding process to ensure that the adhesive can be cured at the optimal temperature, while the insulation plate 313 prevents excessive heat from being transferred to the connecting plate 314 and other components, ensuring the reliability of the equipment and the safety of the operator.

[0042] The heating plate 312 is used to heat the mounting plate 311 , the heat insulating plate 313 is used to separate the heat emitted by the heating plate 312 from the connecting plate 314 , and the connecting plate 314 is used to be connected to the lifting end of the lifting device 32 .

[0043] Through the design of the heating plate 312, uniform and precise control of the heating required for the metal bipolar plate is achieved, thereby improving the effect of the bonding operation; specifically, the heating plate 312 provides heat evenly through the built-in heating element, and the temperature is transferred by contact with the mounting plate 311 to ensure that the metal bipolar plate reaches the temperature required for bonding, and the presence of the insulation plate 313 effectively isolates the heat generated by the heating to prevent thermal damage to other parts of the equipment, and the connecting plate 314 connects the lifting device 32 and the temperature control processing table 31 to ensure smooth operation.

[0044] In Example 1, the adhesive coating device 4 includes a rotating table 41 and a spraying assembly 42 . The rotating table 41 is arranged on a transmission block of the first direction transmission module 2 along the second rotation direction, and the spraying assembly 42 is arranged on a rotating platform of the rotating table 41 .

[0045] Through the configuration of the rotating worktable 41 and the spraying assembly 42, uniform coating of the adhesive and flexible adjustment of the working range are achieved; specifically, the rotating worktable 41 can adjust the spraying posture according to the specific size and shape of the metal bipolar plate to achieve the best coating effect, and the spraying assembly 42 accurately coats the adhesive through a high-precision control system to ensure consistent coating quality for each bipolar plate.

[0046] The spray assembly 42 includes a spray container 421 and a spray head 422 . The spray container 421 is connected to the rotating platform of the rotating worktable 41 . The spray head 422 is arranged at one end of the spray container 421 facing the processing station 3 .

[0047] The meticulous design of the spray assembly 42 further improves the accuracy and uniformity of the adhesive spraying; specifically, the spray container 421 stores the required adhesive and is tightly connected to the rotating workbench 41 to ensure a smooth spraying operation, while the spray head 422 is directly aimed at the metal bipolar plate to achieve uniform and targeted application of the adhesive through precise nozzle technology, which is crucial to the subsequent bonding quality.

[0048] The cantilever rotating device 5 in Example 1 also includes a mounting block 51, a driving motor 52, a reduction gear 53 and a rotating shaft 54. The mounting block 51 is arranged at one end of the working platform 1 away from the processing station 3. The driving motor 52 and the reduction gear 53 are installed on the mounting block 51, and the reduction gear 53 is connected to the driving motor 52 by a V belt.

[0049] By integrating the drive motor 52 and the reduction gear 53 in the cantilever rotating device 5, efficient and precise control of the rotational movement of the pressing device 6 is achieved; specifically, the drive motor 52 is connected to the reduction gear 53 through a V-belt to reduce the rotational speed, and precise control of the rotational speed can ensure that the required precise alignment is achieved during the bonding process, thereby improving the consistency and bonding quality of the product.

[0050] The rotating shaft 54 ​​passes through the working platform 1 and is connected to the reduction gear 53 .

[0051] By setting the rotating shaft 54, a stable connection is provided between the cantilever rotating device 5 and the working platform 1; specifically, the structural design of the rotating shaft 54 ​​focuses on the bearing capacity and rotation stability, ensuring the accurate alignment and stable downward pressure of the pressing device 6 during the entire rotation process, which plays a vital role in the uniformity and consistency of the bonding.

[0052] The pressing device 6 in Example 1 includes an assembly plate 61, a sliding bolt 62, a reset spring 63 and a reset plate 64. The assembly plate 61 is connected to the cantilever end of the cantilever rotating device 5. The reset plate 64 is arranged directly below the assembly plate 61. The sliding bolt 62 slides through the assembly plate 61 and is threadedly connected to the reset plate 64. The reset spring 63 is arranged on the assembly plate 61 and the reset plate 64, and is sleeved on the sliding bolt 62.

[0053] By using the reset spring 63 and the sliding bolt 62, the precise control and rapid reset function of the pressing device 6 is achieved; specifically, the sliding bolt 62 is connected to the assembly plate 61 and the reset plate 64 by threads, ensuring the precise downward pressing position during pressing, and the reset spring 63 ensures rapid and effective restoration to the original position after the pressing is completed, so as to carry out the next bonding operation, thereby improving the operating efficiency of the equipment.

[0054] Meanwhile, an exhaust groove 641 is provided at one end of the reset plate 64 away from the assembly plate 61 .

[0055] By providing the exhaust groove 641 on the reset plate 64, the gas that may be generated during the pressing process can be effectively removed; specifically, the exhaust groove 641 provides an escape channel for the gas during the pressing process, prevents the generation of bubbles, ensures the uniform distribution of the adhesive between the bipolar plates, and helps to improve the stability of the bonding effect.

[0056] In embodiment 1, a second direction transmission module 7 and a third direction transmission module 8 are also included. The third direction transmission module 8 includes a first transmission module 81, a second transmission module 82 and a cross plate 83. The sliding blocks of the first transmission module 81 and the second transmission module 82 are arranged in parallel along the third direction, and the cross plate 83 is arranged on the sliding blocks of the first transmission module 81 and the second transmission module 82.

[0057] By adding a third-direction transmission module 8 and its matching cross-plate 83, the motion control of the equipment in different directions is realized, and the operational flexibility and applicability are increased; specifically, the design of the first transmission module 81 and the second transmission module 82 enables the cross-plate 83 to slide in an orderly manner in the third direction, providing the equipment operator with more space and possibilities for complex bonding operations, which is conducive to improving the production versatility of the equipment and meeting the needs of different bonding tasks.

[0058] The second direction transmission module 7 is disposed on the cross plate 83 , and the sliding block of the second direction transmission module 7 slides along the second direction, and the first direction transmission module 2 is disposed on the sliding block of the second direction transmission module 7 .

[0059] By integrating the second direction transmission module 7 and the first direction transmission module 2 into the same device, the movement ability and precision of the device in multi-dimensional space are enhanced; specifically, the sliding block of the second direction transmission module 7 provides the trajectory basis for the operation of the first direction transmission module 2, and cooperates with the movement of the first direction transmission module 2 to achieve precise positioning and efficient operation of the device in two vertical directions, thereby maximizing the flexibility and precision of the bonding operation.

[0060] In the first embodiment, a support column 11 is provided at one end of the working platform 1 away from the processing station 3 , and a universal wheel 12 is installed at one end of the support column 11 away from the working platform 1 .

[0061] By adding a support column 11 and a universal wheel 12 at one end of the working platform 1, the equipment is provided with better stability and mobility; specifically, the setting of the support column 11 ensures the structural solidity of the working platform 1 during operation, and the installation of the universal wheel 12 enables the equipment to be easily moved and adjusted in position according to changes and needs of the production line, thereby increasing the adaptability and flexibility of the equipment.

[0062] In this embodiment, by optimizing the design of each key component of the fuel cell metal bipolar plate bonding equipment, such as the multi-layer structure design of the temperature control processing table 31, the combination of the rotating table 41 and the spraying assembly 42, the driving motor 52 in the cantilever rotating device 5 and the reduction gear 53, the synchronous operation of the sliding bolt 62 and the return spring 63 in the pressing device 6, and the integration of the multi-directional transmission module, a more accurate, efficient and stable metal bipolar plate bonding operation is achieved. The optimized design of each component provides the necessary equipment support for accurate positioning, uniform coating, and precise pressing, and adapts to the requirements of various complex bonding environments, thereby significantly improving the quality and consistency of the bonding operation, reducing the scrap rate of the product, and improving production efficiency. In addition, the high degree of integration and automation of the entire equipment reduces the labor intensity of the operator, reduces labor costs, and improves the overall flexibility and reliability of the production line.

[0063] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model 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 can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A fuel cell metal bipolar plate bonding device, comprising a working platform (1) and a first direction transmission module (2), characterized in that: Also includes: A processing station (3), the processing station (3) comprising a lifting device (32) fixed on the working platform (1) and a temperature-controlled processing table (31) fixed on the lifting end of the lifting device (32), the lifting end of the lifting device (32) being capable of linear reciprocating motion along a first direction; An adhesive coating device (4), the adhesive coating device (4) being arranged directly above the processing station (3), and the adhesive coating device (4) being mounted on a transmission block of the first direction transmission module (2), and following the transmission block of the first direction transmission module (2) to perform linear reciprocating motion along the first direction; A cantilever rotating device (5), wherein the cantilever end of the cantilever rotating device (5) is rotatably mounted on the working platform (1) along a first rotation direction and can rotate in a direction away from or close to the temperature-controlled processing table (31); A pressing device (6), the pressing device (6) being arranged above the temperature-controlled processing table (31) and connected to the cantilever end of the cantilever rotating device (5); When applying an electrode plate, the adhesive applying device (4) is moved to the processing station (3) along the first direction by the first direction transmission module (2); when another electrode plate is stacked on the first electrode plate, the pressing device (6) is moved to the top of the temperature-controlled processing table (31) by the cantilever rotating device (5), and the temperature-controlled processing table (31) is lifted by the lifting device (32) to allow the positive and negative electrode plates to be bonded.

2. A fuel cell metal bipolar plate bonding device according to claim 1, characterized in that: The temperature control processing table (31) comprises a mounting plate (311), a heating plate (312), a heat insulation plate (313) and a connecting plate (314) which are sequentially mounted from top to bottom along a first direction, the mounting plate (311) comprising a mounting limit block (3111), and the mounting limit block (3111) is used to mount a metal bipolar plate; The heating plate (312) is used to heat the mounting plate (311), the heat insulation plate (313) is used to separate the heat emitted by the heating plate (312) from the connecting plate (314), and the connecting plate (314) is used to be connected to the lifting end of the lifting device (32).

3. A fuel cell metal bipolar plate bonding device according to claim 1, characterized in that: The adhesive coating device (4) comprises a rotating worktable (41) and a spraying assembly (42), wherein the rotating worktable (41) is arranged on a transmission block of the first direction transmission module (2) along a second rotation direction, and the spraying assembly (42) is arranged on a rotating platform of the rotating worktable (41); The spraying assembly (42) comprises a spraying container (421) and a spraying head (422), wherein the spraying container (421) is connected to the rotating platform of the rotating worktable (41), and the spraying head (422) is arranged at one end of the spraying container (421) facing the processing station (3).

4. A fuel cell metal bipolar plate bonding device according to claim 1, characterized in that: The cantilever rotating device (5) further comprises a mounting block (51), a driving motor (52), a reduction gear (53) and a rotating shaft (54); the mounting block (51) is arranged at one end of the working platform (1) away from the processing station (3); the driving motor (52) and the reduction gear (53) are mounted on the mounting block (51), and the reduction gear (53) is connected to the driving motor (52) by a V-belt; The rotating shaft (54) passes through the working platform (1) and is connected to the shaft of the reduction gear (53).

5. A fuel cell metal bipolar plate bonding device according to claim 1, characterized in that: The pressing device (6) comprises an assembly plate (61), a sliding bolt (62), a reset spring (63) and a reset plate (64); the assembly plate (61) is connected to the cantilever end of the cantilever rotating device (5); the reset plate (64) is arranged directly below the assembly plate (61); the sliding bolt (62) slides through the assembly plate (61) and is threadedly connected to the reset plate (64); the reset spring (63) is arranged on the assembly plate (61) and the reset plate (64), and is sleeved on the sliding bolt (62).

6. A fuel cell metal bipolar plate bonding device according to claim 5, characterized in that: An exhaust groove (641) is provided at one end of the reset plate (64) away from the assembly plate (61).

7. A fuel cell metal bipolar plate bonding device according to claim 1, characterized in that: It also includes a second direction transmission module (7) and a third direction transmission module (8), wherein the third direction transmission module (8) includes a first transmission module (81), a second transmission module (82) and a cross plate (83), wherein the sliding blocks of the first transmission module (81) and the second transmission module (82) are arranged in parallel along the third direction, and the cross plate (83) is arranged on the sliding blocks of the first transmission module (81) and the second transmission module (82); The second direction transmission module (7) is arranged on the cross plate (83), and the sliding block of the second direction transmission module (7) slides along the second direction, and the first direction transmission module (2) is arranged on the sliding block of the second direction transmission module (7).

8. A fuel cell metal bipolar plate bonding device according to claim 1, characterized in that: A support column (11) is provided at one end of the working platform (1) away from the processing station (3), and a universal wheel (12) is installed at one end of the support column (11) away from the working platform (1).

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