A bending device and a bending apparatus

Abstract

The application discloses a bending device and a bending equipment, and mainly relates to the technical field of busbar processing, which is used for bending a busbar and comprises a welding part, a connecting part and a main part, wherein the welding part, the connecting part and the main part are sequentially connected; a rotating disc is arranged on a bending main support and can rotate on the bending main support; a first bending part is arranged on the bending main support and is used for bending the connecting part and the main part; a second bending part is arranged on the bending main support and is used for bending the connecting part and the welding part; and a fixing part is arranged on the periphery of the rotating disc and is used for fixing the main part of the busbar, and the rotating disc drives the fixing part to move below the first bending part or the second bending part. Through the above design, the busbar cannot be damaged, the production cost can be reduced, and the production efficiency can be improved.

Description

Technical Field

[0001] This application relates to the field of manifold processing technology, and in particular to a bending device and bending equipment. Background Technology

[0002] Currently, the current collector bending process is a key step in battery production. As an important component inside the battery, the current collector connects the positive and negative terminals of the battery and forms a path with the external circuit.

[0003] Currently, bending is usually done manually, which results in low production efficiency. Moreover, manual bending can easily cause deformation and damage to the manifold due to uneven stress on the manifold. Summary of the Invention

[0004] The purpose of this application is to provide a bending device and bending equipment that will not damage the manifold, thereby reducing production costs and improving production efficiency.

[0005] This application discloses a bending device for bending a collector plate, the collector plate including a welding part, a connecting part and a main body part, the welding part, the connecting part and the main body part being connected in sequence;

[0006] The bending device includes a bending main support, a rotating disk, a fixing component, a first bending component, and a second bending component. The rotating disk is mounted on the bending main support and can rotate on the bending main support. The first bending component is mounted on the bending main support and is used to bend the connection between the main body and the connecting part. The second bending component is mounted on the bending main support and is used to bend the connection between the connecting part and the welded part. The fixing component is mounted on the periphery of the rotating disk and is used to fix the main body of the collecting disk. The rotation of the rotating disk drives the fixing component to move below the first bending component or the second bending component.

[0007] Optionally, the fixing component includes at least one sub-fixing component, which is disposed on the rotating disk;

[0008] The sub-fixing component includes a fixed slide rail, a first fixed clamping block, a second fixed clamping block, a first spring, a second spring, an I-shaped base, a first abutting part, a second abutting part, a first roller, and a second roller;

[0009] The fixed slide rail is disposed on the rotating disk, and the first fixed clamping block and the second fixed clamping block are slidably connected to the fixed slide rail. The I-shaped base is disposed on the rotating disk and is located between the first fixed clamping block and the second fixed clamping block.

[0010] The first spring is connected to the first fixing block and the second fixing block at both ends; the second spring is connected to the first fixing block and the second fixing block at both ends; and the first spring and the second spring are located on both sides of the first fixing block and the second fixing block, respectively; the first spring and the second spring are used to bring the first fixing block and the second fixing block closer to each other to clamp both sides of the main body, and the I-shaped base is used to support the main body;

[0011] The first abutting part is connected to one end of the first fixing block near the second fixing block, the second abutting part is connected to one side of the second fixing block near the first fixing block, the first roller is connected to the first abutting part through a roller shaft, and the second roller is connected to the second abutting part through another roller shaft.

[0012] Optionally, the bending device further includes an opening clamping component, which includes an opening clamping main support, an opening clamping slide rail, an opening clamping sliding plate, an opening clamping insert rod, and an opening clamping sliding plate drive assembly.

[0013] The clamping main support is mounted on the bending main support, the clamping slide rail is mounted on the clamping main support, the clamping sliding plate is slidably connected to the clamping slide rail, the clamping insertion rod is mounted on the clamping sliding plate, and the clamping insertion rod is located on the side of the clamping sliding plate closer to the rotating disk; the clamping sliding plate driving assembly is connected to the clamping sliding plate and is used to drive the clamping sliding plate closer to or further away from the rotating disk.

[0014] The clamping rod is used to extend between the first roller and the second roller to increase the distance between the first roller and the second roller, thereby increasing the distance between the first fixing block and the second fixing block.

[0015] Optionally, the first bending component includes a first bending main support, at least one first pressing knife assembly, at least one first folding knife assembly, and a first top knife assembly; the first pressing knife assembly is connected to the first bending main support; the first folding knife assembly is connected to the first bending main support; and the first top knife assembly is connected to the first bending main support.

[0016] The first pressing knife assembly includes a first pressing knife slide rail, a first pressing knife drive assembly, and a first pressing knife assembly. The first pressing knife slide rail is disposed on the first bending main body support, and the length direction of the first pressing knife slide rail is vertical. The first pressing knife assembly is slidably connected to the first pressing knife slide rail. The first pressing knife drive assembly is connected to the first pressing knife assembly and is used to drive the first pressing knife assembly to move up and down.

[0017] The first folding knife assembly includes a first folding knife slide rail, a first folding knife drive assembly, and a first folding knife assembly. The first folding knife slide rail is mounted on the first bending main body support. The length direction of the first folding knife slide rail is horizontal and faces the rotating disk. The first folding knife assembly is slidably connected to the first folding knife slide rail. The first folding knife drive assembly is connected to the first folding knife assembly and is used to drive the first folding knife assembly to move back and forth.

[0018] The first top cutter assembly includes a first top cutter slide rail, a first top cutter drive assembly, a first top cutter slide plate, and at least one first top cutter assembly. The first top cutter slide rail is mounted on the first bending main body support, and the length direction of the first top cutter slide rail is vertical. The first top cutter slide plate is slidably connected to the first top cutter slide rail. The first top cutter assembly is connected to the side of the first top cutter slide plate near the first pressure cutter assembly. The first top cutter drive assembly is connected to the first top cutter slide plate and is used to drive the first top cutter slide plate to move up and down, thereby driving the first top cutter assembly to move up and down.

[0019] The first pusher assembly is used to abut against the side of the connecting part near the sub-fixing component and to lift the connecting part so that the connecting part and the main body form an angle;

[0020] The end of the first pressure knife assembly near the first folding knife assembly is defined as the first pressure knife inclined surface. The first pressure knife inclined surface faces the first folding knife assembly, and the angle between the first pressure knife inclined surface and the horizontal plane is 45°. The first pressure knife assembly is used to abut against the connection between the connecting part and the main body part, and the first pressure knife inclined surface is used to abut against the side of the connecting part away from the sub-fixing component.

[0021] The end of the first folding blade assembly near the first pressing blade assembly is defined as the first folding blade bevel. The first folding blade bevel faces the first pressing blade assembly, and the angle between the first folding blade bevel and the horizontal plane is 45°. The first folding blade assembly is used to abut against the connection between the connecting part and the main body. The first folding blade bevel is used to abut against the side of the connecting part near the sub-fixing component, so that the main body of the collector plate and the connecting part are bent.

[0022] Optionally, the first bending component includes a first bending main support, at least one first pressure knife assembly, at least one first folding knife assembly, and at least one first air jet assembly; the first pressure knife assembly is connected to the first bending main support; the first folding knife assembly is connected to the first bending main support; and the first air jet assembly is connected to the first bending main support.

[0023] The first pressing knife assembly includes a first pressing knife slide rail, a first pressing knife drive assembly, and a first pressing knife assembly. The first pressing knife slide rail is disposed on the first bending main body support, and the length direction of the first pressing knife slide rail is vertical. The first pressing knife assembly is slidably connected to the first pressing knife slide rail. The first pressing knife drive assembly is connected to the first pressing knife assembly and is used to drive the first pressing knife assembly to move up and down.

[0024] The first folding knife assembly includes a first folding knife slide rail, a first folding knife drive assembly, and a first folding knife assembly. The first folding knife slide rail is mounted on the first bending main body support, and the length direction of the first folding knife slide rail is horizontal and faces the rotating disk. The first folding knife assembly is slidably connected to the first folding knife slide rail, and the first folding knife drive assembly is connected to the first folding knife assembly to drive the first folding knife assembly to move back and forth.

[0025] The first jet assembly includes a first bent air passage and a first bent nozzle. The first bent nozzle is connected to the first bent body support and faces upward. The first bent air passage communicates with the first bent nozzle to transmit gas for ejection from the first bent nozzle.

[0026] The first bending nozzle is used to spray the connecting part up, so that the connecting part forms an angle with the main body part;

[0027] The end of the first pressure knife assembly near the first folding knife assembly is defined as the first pressure knife inclined surface. The first pressure knife inclined surface faces the first folding knife assembly, and the angle between the first pressure knife inclined surface and the horizontal plane is 45°. The first pressure knife assembly is used to abut against the connection between the connecting part and the main body part, and the first pressure knife inclined surface is used to abut against the side of the connecting part away from the sub-fixing component.

[0028] The end of the first folding blade assembly near the first pressing blade assembly is defined as the first folding blade bevel. The first folding blade bevel faces the first pressing blade assembly, and the angle between the folding blade bevel and the horizontal plane is 45°. The first folding blade assembly is used to abut against the connection between the connecting part and the main body. The first folding blade bevel is used to abut against the side of the connecting part near the sub-fixing component, so that the main body of the collector plate and the connecting part are bent.

[0029] Optionally, the second bending component includes a second bending main support, at least one second top blade assembly, at least one second bending blade assembly, and at least one second pressing blade assembly; the second top blade assembly is connected to the second bending main support, the second bending blade assembly is connected to the second bending main support, and the second pressing blade assembly is connected to the second bending blade assembly;

[0030] The second top cutter assembly includes a second top cutter slide rail, a second top cutter assembly, and a second top cutter drive assembly; the second top cutter slide rail is disposed on the second bending main body support, and the length direction of the second top cutter slide rail is horizontal and faces the rotary disk; the second top cutter assembly is slidably connected to the second top cutter slide rail, and the second top cutter drive assembly is connected to the second top cutter assembly for driving the second top cutter assembly to move back and forth;

[0031] The second folding knife assembly includes a second folding knife slide rail, a second folding knife slide plate, a second folding knife vertical drive assembly, a second folding knife rotation drive assembly, a second folding knife spacer, and a second folding knife component;

[0032] The second folding knife slide rail is mounted on the second bending main body support, and the length direction of the second folding knife slide rail is vertical. The second folding knife slide plate is slidably connected to the second folding knife slide rail. The second folding knife vertical drive assembly is connected to the second folding knife slide plate and is used to drive the second folding knife slide plate to slide up and down.

[0033] The second folding knife spacer is disposed on the side of the second folding knife slide away from the second folding knife slide rail. One end of the second folding knife part is connected to the side of the second folding knife spacer away from the second folding knife slide rail via a folding knife pivot. The second folding knife rotation drive assembly is connected to the end of the second folding knife part away from the folding knife pivot. The second folding knife rotation drive assembly is used to drive the second folding knife part to rotate along the folding knife pivot.

[0034] The second pressing knife assembly includes a second pressing knife fixing plate and a second pressing knife assembly. The second pressing knife fixing plate is connected to the side of the second folding knife spacer away from the second folding knife slide plate, and the second pressing knife assembly is disposed on the side of the second pressing knife fixing plate opposite to the second folding knife spacer.

[0035] The end of the second pressing blade assembly near the second top blade assembly is defined as the second pressing blade inclined surface, and the second pressing blade inclined surface faces the second top blade assembly, and the angle between the second pressing blade inclined surface and the horizontal plane is 45°. The second pressing blade inclined surface is used to abut against the side of the connecting part away from the sub-fixing component.

[0036] The end of the second top cutter assembly near the second pressure cutter assembly is defined as the second top cutter inclined surface, and the second top cutter inclined surface faces the second pressure cutter assembly, and the angle between the second top cutter inclined surface and the horizontal plane is 45°. The second top cutter inclined surface is used to abut against the side of the connecting part near the sub-fixing component.

[0037] The side of the second folding blade part near the second top blade assembly is defined as the second folding blade inclined surface, which is used to abut against the side of the main body of the collector plate away from the sub-fixing component. The second folding blade inclined surface rotates around the folding blade pivot axis to rotate the welded part of the collector plate downward along the connection between the welded part and the connecting part, so that the welded part of the collector plate and the connecting part are bent.

[0038] Optionally, the material of the second pressing assembly includes an electromagnetic material, and the second pressing assembly further includes a second pressing power output module and a second pressing control module. The second pressing control module is connected to the second pressing power output module, and the second pressing power output module is connected to the second pressing assembly. The second pressing power output module is used to supply current to the second pressing assembly, and the second pressing control module is used to control the on / off state of the second pressing power output module and the second pressing assembly.

[0039] Optionally, the top surface of the second ejector assembly is defined as the top surface of the second ejector, the top surface of the second ejector is inclined, and the angle between the top surface of the second ejector and the horizontal plane is 15°, and the angle between the top surface of the second ejector and the inclined surface of the second ejector is 125°.

[0040] Optionally, the bending device further includes a dust removal component, which is mounted on the bending main support. The dust removal component includes a dust removal main support, a dust removal slide rail, a dust removal hood, a dust removal drive assembly, an air blowing pipe, and an air suction pipe.

[0041] The dust removal slide rail is mounted on the dust removal main support, and the length direction of the dust removal slide rail is horizontal and faces the rotating disk; the dust removal hood is slidably connected to the dust removal slide rail, and the dust removal drive assembly is connected to the dust removal hood for driving the dust removal hood to move back and forth;

[0042] The dust removal hood is used to cover the fixed component. The air blowing pipe is located on the top inside the dust removal hood and is used to blow air onto the collection plate on the fixed component. The air suction pipe is located on the side wall inside the dust removal hood and is used to suck away the air inside the dust removal hood.

[0043] This application also discloses a bending device, which includes a main unit and a bending device. The main unit is connected to the bending device and is used to control the operation of the bending device.

[0044] Compared to existing solutions that use manual bending of the collector plate, this application uses a rotating disk, a fixing component, a first bending component, and a second bending component in cooperation. The fixing component secures the collector plate, and the rotating disk moves the fixing component to the bottom of the first or second bending component. The first and second bending components are used to bend the collector plate, ensuring that the shape of each collector plate remains consistent after bending. Moreover, when the collector plate is bent using the first and second bending components, the force on the collector plate is more even, preventing damage to the collector plate, thereby reducing production costs and improving production efficiency. Attached Figure Description

[0045] The accompanying drawings, which form part of the specification, are used to provide a further understanding of the embodiments of this application and illustrate the implementation methods of this application, together with the textual description, to explain the principles of this application. Obviously, the drawings described below are merely some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0046] Figure 1 This is a schematic diagram of a bending device according to an embodiment of this application;

[0047] Figure 2 This is a schematic diagram of a bending device according to an embodiment of this application;

[0048] Figure 3 This is a schematic diagram of a collector plate without bending, according to an embodiment of this application;

[0049] Figure 4 This is a schematic diagram of a fixing component according to an embodiment of this application;

[0050] Figure 5 This is a schematic diagram of an opening clamping component according to an embodiment of this application;

[0051] Figure 6 This is a cross-sectional schematic diagram of a first type of first bending component according to an embodiment of this application;

[0052] Figure 7 This is a perspective view of a first bending component according to an embodiment of this application;

[0053] Figure 8 This is a schematic diagram of the collector plate connection part and the main body part after bending according to an embodiment of this application;

[0054] Figure 9 This is a schematic diagram of a second type of first bending component according to another embodiment of this application;

[0055] Figure 10 This is a schematic diagram of a first pressing knife power output module and a first pressing knife control module according to an embodiment of this application;

[0056] Figure 11 This is a cross-sectional schematic diagram of a second bending component according to an embodiment of this application;

[0057] Figure 12 This is a perspective view of a second bending component according to an embodiment of this application;

[0058] Figure 13 This is a schematic diagram of the manifold connection and welding part after bending according to an embodiment of this application;

[0059] Figure 14 This is a schematic diagram of an embodiment of the present application, including a second pressure knife power output module and a second pressure knife control module;

[0060] Figure 15 This is a schematic diagram of a dust removal component according to an embodiment of this application;

[0061] Figure 16 This is a schematic diagram of an air blowing pipe according to an embodiment of this application.

[0062] Among them, 10 is the bending equipment; 20 is the collecting plate; 21 is the welding part; 22 is the connecting part; 23 is the main body; 30 is the main unit; 40 is the bending device; 41 is the bending main support; 42 is the rotating disk; 100 is the fixing component; 180 is the sub-fixing component; 110 is the fixing slide rail; 121 is the first fixing clamp; 122 is the second fixing clamp; 131 is the first spring; 132 is the second spring; 140 is the I-shaped base; 151 is the first abutting part; 152 is the second abutting part; 161 is the first roller; 162 is the second roller; 170 is the roller shaft; 200 is the clamping component; and 210 is the clamping main body. 220. Bracket; 230. Clamping slide rail; 240. Clamping sliding plate; 250. Clamping sliding plate drive assembly; 300. First bending component; 310. First bending main bracket; 320. First pressing knife assembly; 321. First pressing knife slide rail; 322. First pressing knife drive assembly; 323. First pressing knife assembly; 324. First pressing knife power output module; 325. First pressing knife control module; 326. First pressing knife inclined surface; 330. First folding knife assembly; 331. First folding knife slide rail; 332. First folding knife drive assembly; 333. First folding knife assembly; 334. First folding knife inclined surface; 340. First top cutter assembly; 341, First top cutter slide rail; 342, First top cutter drive assembly; 343, First top cutter slide plate; 344, First top cutter assembly; 350, First jet assembly; 351, First bending air passage; 352, First bending nozzle; 400, Second bending component; 410, Second bending main support; 420, Second top cutter assembly; 421, Second top cutter slide rail; 422, Second top cutter assembly; 423, Second top cutter drive assembly; 424, Second top cutter inclined surface; 425, Second top cutter top surface; 430, Second bending cutter assembly; 431, Second bending cutter slide rail; 432, Second bending cutter slide plate; 433. 434. Second folding knife vertical drive assembly; 435. Second folding knife rotation drive assembly; 436. Second folding knife spacer plate; 437. Second folding knife part; 438. Folding knife shaft; 449. Second folding knife inclined surface; 440. Second pressing knife assembly; 441. Second pressing knife fixing plate; 442. Second pressing knife assembly; 443. Second pressing knife power output module; 444. Second pressing knife control module; 445. Second pressing knife inclined surface; 500. Dust removal component; 510. Dust removal main support; 520. Dust removal slide rail; 530. Dust removal hood; 540. Dust removal drive assembly; 550. Air blowing pipe; 551. Air blowing hole; 560. Suction pipe. Detailed Implementation

[0063] It should be understood that the terminology, specific structural and functional details used herein are merely for describing particular embodiments and are representative. However, this application may be implemented in many alternative forms and should not be construed as being limited to the embodiments set forth herein.

[0064] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating relative importance or implying the number of technical features indicated. Therefore, unless otherwise stated, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "multiple" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, where one or more other features, integers, steps, operations, units, components, and / or combinations thereof may be present or added.

[0065] In addition, terms such as “center,” “horizontal,” “up,” “down,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer” that indicate orientation or positional relationship are based on the orientation or relative positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this application and do not indicate that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0066] Furthermore, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0067] The present application will now be described in detail with reference to the accompanying drawings and optional embodiments.

[0068] Figure 1 This is a schematic diagram of a bending device according to an embodiment of this application, as shown below. Figure 1 As shown, this application discloses a bending device 10, which includes a main unit 30 and a bending device 40. The main unit 30 is connected to the bending device 40 and is used to control the operation of the bending device 40.

[0069] The host device 30 includes control devices such as a host computer.

[0070] This application also discloses a bending device 40, which can be used in the bending equipment 10 described above. Regarding the bending device 40, this application provides the following design:

[0071] Figure 2 This is a schematic diagram of a bending device according to an embodiment of this application. Figure 3This is a schematic diagram of a collector plate without bending, according to an embodiment of this application. Figures 2-3 As shown, this application discloses a bending device 40 for bending a collector plate 20. The collector plate 20 includes a welding part 21, a connecting part 22, and a main body part 23. The welding part 21, the connecting part 22, and the main body part 23 are connected in sequence. When bending, the welding part 21, the connecting part 22, and the main body part 23 are on the same plane.

[0072] The bending device 40 includes a bending main support 41, a rotating disk 42, a fixing component 100, a first bending component 300, and a second bending component 400. The rotating disk 42 is disposed on the bending main support 41 and can rotate on the bending main support 41. The first bending component 300 is disposed on the bending main support 41 and is used to bend the connection between the main body 23 and the connecting part 22. The second bending component 400 is disposed on the bending main support 41 and is used to bend the connection between the connecting part 22 and the welding part 21. The fixing component 100 is disposed on the periphery of the rotating disk 42 and is used to fix the main body 23 of the collecting disk 20. The rotation of the rotating disk 42 drives the fixing component 100 to move below the first bending component 300 or the second bending component 400.

[0073] In simple terms, the main body 23 of the collector plate 20 is first fixed to the fixing component 100, and then the rotating disk 42 rotates, driving the fixing component 100 to move below the first bending component 300, whereby the first bending component 300 bends the main body 23 and the connecting part 22 of the collector plate 20.

[0074] Then the rotating disk 42 rotates again, causing the fixed component 100 to move below the second bending component 400, and the second bending component 400 bends the connecting part 22 and the welding part 21 of the collector disk 20, thereby realizing the bending process.

[0075] Compared to the existing method of manually bending the collector plate 20, this application uses a rotating disk 42, a fixing component 100, a first bending component 300, and a second bending component 400 to work together. The fixing component 100 fixes the collector plate 20, and the rotating disk 42 rotates to move the fixing component 100 below the first bending component 300 or the second bending component 400. Using the first bending component 300 and the second bending component 400 to bend the collector plate 20 can ensure that the shape of each collector plate 20 is consistent after bending. Moreover, when the collector plate 20 is bent using the first bending component 300 and the second bending component 400, the force on the collector plate 20 is more uniform, and there will be no damage to the collector plate 20, thereby reducing production costs.

[0076] Furthermore, by fixing the collector plate 20 with the fixing component 100, and then bringing the collector plate 20 to the bottom of the first bending component 300 for the first bending process by the rotation of the rotating disk 42, and then bringing it to the bottom of the second bending component 400 for the second bending process, this production method is more efficient and reliable.

[0077] Since the current collector 20 needs to be welded to the battery, the usual method is to weld the current collector 20 to the battery first and then bend it. However, this application adopts the method of bending the current collector 20 first and then welding it to the battery, which can ensure the concentricity of the current collector 20 after welding.

[0078] Figure 4 This is a schematic diagram of a fixing component according to an embodiment of this application, as shown below. Figure 4 As shown, the fixing component 100 includes at least one sub-fixing component 180, which is disposed on the rotating disk 42; the sub-fixing component 180 includes a fixing slide rail 110, a first fixing clamp 121, a second fixing clamp 122, a first spring 131, a second spring 132, an I-shaped base 140, a first abutment part 151, a second abutment part 152, a first roller 161, and a second roller 162.

[0079] The fixed slide rail 110 is disposed on the rotating disk 42. The first fixed clamping block 121 and the second fixed clamping block 122 are slidably connected to the fixed slide rail 110. The I-shaped base 140 is disposed on the rotating disk 42 and is located between the first fixed clamping block 121 and the second fixed clamping block 122.

[0080] The two ends of the first spring 131 are respectively connected to the first fixing block 121 and the second fixing block 122; the two ends of the second spring 132 are respectively connected to the first fixing block 121 and the second fixing block 122; and the first spring 131 and the second spring 132 are respectively located on both sides of the first fixing block 121 and the second fixing block 122; the first spring 131 and the second spring 132 are used to bring the first fixing block 121 and the second fixing block 122 closer to each other to clamp both sides of the main body 23, and the I-shaped base 140 is used to support the main body 23.

[0081] The first abutting part 151 is connected to the end of the first fixing block 121 near the second fixing block 122, the second abutting part 152 is connected to the side of the second fixing block 122 near the first fixing block 121, the first roller 161 is connected to the first abutting part 151 through a roller shaft 170, and the second roller 162 is connected to the second abutting part 152 through another roller shaft 170.

[0082] By setting the first spring 131 and the second spring 132, the stability of the force on the first fixing block 121 and the second fixing block 122 when fixing the collector plate 20 can be guaranteed under the action of the two springs; and when the collector plate 20 is fixed by the first fixing block 121 and the second fixing block 122, the collector plate 20 can be prevented from rotating, thus avoiding the problem of damage to the collector plate 20 when bending.

[0083] The first fixing block 121 and the second fixing block 122 are located in the left and right C-shaped grooves of the I-shaped base 140. The I-shaped base 140 can also prevent the first fixing block 121 and the second fixing block 122 from getting too close and bending the main body 23, so as to protect the collector plate 20.

[0084] For example, the sub-fixing components 180 include four, which are equidistantly arranged. By setting four sub-fixing components 180, four collector plates 20 can be fixed simultaneously, thereby further improving production efficiency.

[0085] Figure 5 This is a schematic diagram of an opening clamping component according to an embodiment of this application, in conjunction with... Figure 5 As shown, the bending device 40 also includes a clamping component 200, which includes a clamping main support 210, a clamping slide rail 220, a clamping sliding plate 230, a clamping insertion rod 240, and a clamping sliding plate drive assembly 250.

[0086] The clamping main support 210 is mounted on the bending main support 41, the clamping slide rail 220 is mounted on the clamping main support 210, the clamping sliding plate 230 is slidably connected to the clamping slide rail 220, and the clamping insertion rod 240 is mounted on the clamping sliding plate 230. The clamping insertion rod 240 is located on the side of the clamping sliding plate 230 closer to the rotating disk 42, that is, between the first roller 161 and the second roller 162.

[0087] The clamping sliding plate drive assembly 250 is connected to the clamping sliding plate 230 and is used to drive the clamping sliding plate 230 to move closer to or away from the rotating disk 42.

[0088] The clamping rod 240 is used to extend between the first roller 161 and the second roller 162, so that the distance between the first roller 161 and the second roller 162 increases, thereby increasing the distance between the first fixing block 121 and the second fixing block 122.

[0089] Specifically, the opening sliding plate 230 is driven forward by the opening sliding plate drive assembly 250, and the opening clamping rod 240 extends between the first roller 161 and the second roller 162, so that the distance between the first roller 161 and the second roller 162 increases, which in turn increases the distance between the first fixed clamping block 121 and the second fixed clamping block 122. At this time, the collecting plate 20 can be placed between the first fixed clamping block 121 and the second fixed clamping block 122.

[0090] Then, the clamping sliding plate 230 is driven to move backward by the clamping sliding plate drive assembly 250, and the clamping insertion rod 240 is pulled out from between the first roller 161 and the second roller 162, so that the distance between the first roller 161 and the second roller 162 becomes smaller, which in turn reduces the distance between the first fixing block 121 and the second fixing block 122. At this time, the collector plate 20 can be clamped and fixed by the first fixing block 121 and the second fixing block 122.

[0091] Then, the rotating disk 42 drives the sub-fixed component 180 to move to the first bending component 300 to perform the bending process.

[0092] Furthermore, the width of the opening clamping rod 240 gradually decreases along the direction toward the sub-fixing component 180, so that when the opening clamping rod 240 is pulled out, the first fixing block 121 and the second fixing block 122 will not exert a large force on the collector plate 20 at once, so as to achieve the protection of the collector plate 20.

[0093] For example, when there are four sub-fixing components 180, there are also four opening clamping rods 240. The four opening clamping rods 240 are equidistantly arranged on the opening clamping sliding plate 230, and the four opening clamping rods 240 correspond one-to-one with the four sub-fixing components 180. The four opening clamping rods 240 are simultaneously inserted between the first roller 161 and the second roller 162 of the four sub-fixing components 180, opening or closing the four sub-fixing components 180 at the same time. This ensures the synchronization of the first fixing block 121 and the second fixing block 122, avoids the problem of asynchrony, and improves work efficiency.

[0094] Figure 6 This is a cross-sectional schematic diagram of a first bending component according to an embodiment of this application. Figure 7 This is a perspective view of a first bending component according to an embodiment of this application. Figure 8 This is a schematic diagram of the manifold connection portion and the main body portion after bending according to an embodiment of this application, combined with... Figures 6-8 As shown, the first bending component 300 includes a first bending main support 310, at least one first pressing knife assembly 320, at least one first bending knife assembly 330, and a first top knife assembly 340; the first pressing knife assembly 320 is connected to the first bending main support 310; the first bending knife assembly 330 is connected to the first bending main support 310; and the first top knife assembly 340 is connected to the first bending main support 310.

[0095] The first pressing knife assembly 320 includes a first pressing knife slide rail 321, a first pressing knife drive assembly 322, and a first pressing knife assembly 323. The first pressing knife slide rail 321 is disposed on the first bending main body support 310, and the length direction of the first pressing knife slide rail 321 is vertical. The first pressing knife assembly 323 is slidably connected to the first pressing knife slide rail 321. The first pressing knife drive assembly 322 is connected to the first pressing knife assembly 323 and is used to drive the first pressing knife assembly 323 to move up and down.

[0096] The first folding knife assembly 330 includes a first folding knife slide rail 331, a first folding knife drive assembly 332, and a first folding knife assembly 333. The first folding knife slide rail 331 is mounted on the first bending main support 310. The length direction of the first folding knife slide rail 331 is horizontal and faces the rotating disk 42. The first folding knife assembly 333 is slidably connected to the first folding knife slide rail 331. The first folding knife drive assembly 332 is connected to the first folding knife assembly 333 and is used to drive the first folding knife assembly 333 to move back and forth.

[0097] The first top cutter assembly 340 includes a first top cutter slide rail 341, a first top cutter drive assembly 342, a first top cutter slide plate 343, and at least one first top cutter assembly 344. The first top cutter slide rail 341 is mounted on the first bending main body support 310, and the length direction of the first top cutter slide rail 341 is vertical. The first top cutter slide plate 343 is slidably connected to the first top cutter slide rail 341. The first top cutter assembly 344 is connected to the side of the first top cutter slide plate 343 near the first pressing cutter assembly 320. The first top cutter drive assembly 342 is connected to the first top cutter slide plate 343 and is used to drive the first top cutter slide plate 343 to move up and down, thereby driving the first top cutter assembly 344 to move up and down.

[0098] The first pusher assembly 344 is used to abut against the side of the connecting part 22 near the sub-fixing component 180 and push the connecting part 22 up, so that the connecting part 22 and the main body part 23 form an angle.

[0099] The end of the first pressure knife assembly 323 near the first folding knife assembly 333 is defined as the first pressure knife inclined surface 326. The first pressure knife inclined surface 326 faces the first folding knife assembly 333, and the angle between the first pressure knife inclined surface 326 and the horizontal plane is 45°. The first pressure knife assembly 323 is used to abut against the connection between the connecting part 22 and the main body part 23, and the first pressure knife inclined surface 326 is used to abut against the side of the connecting part 22 that is away from the sub-fixing member 180.

[0100] The end of the first folding blade assembly 333 near the first pressing blade assembly 323 is defined as the first folding blade bevel 334. The first folding blade bevel 334 faces the first pressing blade assembly 323, and the angle between the first folding blade bevel 334 and the horizontal plane is 45°. The first folding blade assembly 333 is used to abut against the connection between the connecting part 22 and the main body part 23. The first folding blade bevel 334 is used to abut against the side of the connecting part 22 near the sub-fixing member 180, so that the main body part 23 of the collector plate 20 is bent between the connecting part 22 and the connecting part 22.

[0101] For example, the first pressing blade drive assembly 322 and the first pressing blade assembly 323 move downwards to abut against the connection between the connecting part 22 and the main body part 23; then the first top blade drive assembly 342 drives the first top blade slide plate 343 to move upwards, which in turn drives the first top blade assembly 344 to move upwards, lifting the connecting part 22 so that a certain angle is formed between the connecting part 22 and the main body part 23, and this angle is maintained for a while.

[0102] Then, the first top-cutting blade drive assembly 342 drives the first top-cutting blade slide plate 343 to move downward, causing the first top-cutting blade assembly 344 to move downward; then, the first folding blade drive assembly 332 drives the first folding blade assembly 333 to move forward, that is, towards the direction of the collecting plate 20, so that the first folding blade inclined surface 334 abuts against the lower part of the connecting part 22, and the first pressing blade inclined surface 326 abuts against the upper part of the connecting part 22, thereby realizing the bending between the connecting part 22 and the main body part 23.

[0103] The angle between the first pressure blade inclined surface 326 and the horizontal plane is 45°, and the angle between the first folding blade inclined surface 334 and the horizontal plane is also 45°. In this way, when the first pressure blade inclined surface 326 and the first folding blade inclined surface 334 act on the upper and lower surfaces of the connecting part 22 simultaneously, the arc-shaped bend can be avoided at the angle between the connecting part 22 and the main body part 23.

[0104] For example, the sub-fixing component 180 includes four, the clamping insert 240 also includes four, the first pressing knife assembly 320 includes four, the first folding knife assembly 330 includes four, and the first top knife assembly 344 includes four, so that the bending process of the four collection plates 20 can be performed simultaneously, improving work efficiency.

[0105] Figure 9 This is a schematic diagram of a second type of first bending component according to another embodiment of this application, in conjunction with... Figure 9 As shown, this application also discloses a first bending component 300, which replaces the first top cutter assembly 340 with a first air jet assembly 350, as detailed below:

[0106] The first bending component 300 includes a first bending main support 310, at least one first pressure knife assembly 320, at least one first folding knife assembly 330, and at least one first air jet assembly 350; the first pressure knife assembly 320 is connected to the first bending main support 310; the first folding knife assembly 330 is connected to the first bending main support 310; and the first air jet assembly 350 is connected to the first bending main support 310.

[0107] The first pressing knife assembly 320 includes a first pressing knife slide rail 321, a first pressing knife drive assembly 322, and a first pressing knife assembly 323. The first pressing knife slide rail 321 is disposed on the first bending main body support 310, and the length direction of the first pressing knife slide rail 321 is vertical. The first pressing knife assembly 323 is slidably connected to the first pressing knife slide rail 321. The first pressing knife drive assembly 322 is connected to the first pressing knife assembly 323 and is used to drive the first pressing knife assembly 323 to move up and down.

[0108] The first folding knife assembly 330 includes a first folding knife slide rail 331, a first folding knife drive assembly 332, and a first folding knife assembly 333. The first folding knife slide rail 331 is disposed on the first bending main body support 310, and the length direction of the first folding knife slide rail 331 is horizontal and faces the rotating disk 42. The first folding knife assembly 333 is slidably connected to the first folding knife slide rail 331, and the first folding knife drive assembly 332 is connected to the first folding knife assembly 333 to drive the first folding knife assembly 333 to move back and forth.

[0109] The first jet assembly 350 includes a first bent air passage 351 and a first bent nozzle 352. The first bent nozzle 352 is connected to the first bent main body support 310 and the first bent nozzle 352 is oriented upward. The first bent air passage 351 communicates with the first bent nozzle 352 for transmitting gas to be ejected from the first bent nozzle 352.

[0110] The first bending nozzle 352 is used to spray the connecting part 22 so that the connecting part 22 and the main body part 23 form an angle.

[0111] The end of the first pressure knife assembly 323 near the first folding knife assembly 333 is defined as the first pressure knife inclined surface 326. The first pressure knife inclined surface 326 faces the first folding knife assembly 333, and the angle between the first pressure knife inclined surface 326 and the horizontal plane is 45°. The first pressure knife assembly 323 is used to abut against the connection between the connecting part 22 and the main body part 23, and the first pressure knife inclined surface 326 is used to abut against the side of the connecting part 22 that is away from the sub-fixing member 180.

[0112] The end of the first folding blade assembly 333 near the first pressing blade assembly 323 is defined as the first folding blade inclined surface 334. The first folding blade inclined surface 334 faces the first pressing blade assembly 323, and the angle between the folding blade inclined surface and the horizontal plane is 45°. The first folding blade assembly 333 is used to abut against the connection between the connecting part 22 and the main body part 23. The first folding blade inclined surface 334 is used to abut against the side of the connecting part 22 near the sub-fixing member 180, so that the main body part 23 of the collector plate 20 is bent between the connecting part 22 and the connecting part 22.

[0113] Compared to the method of pushing the connecting part 22 upward by the first top knife assembly 340, the method of blowing air into the connecting part 22 by the first bending nozzle 352 can improve bending efficiency and further increase production capacity. This eliminates the need to wait for the first top knife assembly 344 to move downward and return to its original position before driving the first bending knife assembly 333 to move forward.

[0114] Secondly, it can also prevent the connecting part 22 from returning to the same plane as the main body part 23 due to elasticity after the first top blade assembly 340 moves downward. At this time, driving the first folding blade assembly 333 to move forward would cause damage to the collector plate 20. This reduces the impact of unreliable factors and improves reliability.

[0115] For example, the first pressure knife drive assembly 322 and the first pressure knife assembly 323 move downwards to abut against the connection between the connecting part 22 and the main body 23; then the first bending nozzle 352 continuously sprays the connecting part 22, so that a certain angle is formed between the connecting part 22 and the main body 23; then the first bending knife drive assembly 332 drives the first bending knife assembly 333 to move forward, that is, towards the direction of the collecting plate 20, so that the first top knife inclined surface abuts against the lower part of the connecting part 22 and the first pressure knife inclined surface 326 abuts against the upper part of the connecting part 22, thereby realizing the bending between the connecting part 22 and the main body 23.

[0116] For example, the sub-fixing component 180 includes four, the clamping insert 240 also includes four, the first pressing knife assembly 320 includes four, the first air jet assembly 350 includes four, and the first folding knife assembly 330 includes four, so that the bending process of four collection plates 20 can be performed simultaneously, improving work efficiency.

[0117] Figure 10 This is a schematic diagram of a first pressing knife power output module and a first pressing knife control module according to an embodiment of this application, in conjunction with... Figure 10 As shown, this application further discloses that the material of the first pressing knife assembly 320 includes electromagnetic materials. The first pressing knife assembly 320 also includes a first pressing knife power output module 324 and a first pressing knife control module 325. The first pressing knife control module 325 is connected to the first pressing knife power output module 324, and the first pressing knife power output module 324 is connected to the first pressing knife assembly 323. The first pressing knife power output module 324 is used to supply current to the first pressing knife assembly 323, and the first pressing knife control module 325 is used to control the on / off state of the first pressing knife power output module 324 and the first pressing knife assembly 323.

[0118] In this way, after the first pressing knife control module 325 controls the first pressing knife drive assembly 322 and the first pressing knife assembly 323 to move downward and abut against the connection between the connecting part 22 and the main body 23, the first pressing knife power output module 324 supplies power to the first pressing knife assembly 323. After the first pressing knife assembly 344 or the first bending nozzle 352 lifts the connecting part 22, the connecting part 22 can be attracted to the first pressing knife inclined surface 326, avoiding the situation where the elastic recovery of the connecting part 22 causes the first bending knife assembly 333 to damage the collector plate 20. After the connecting part 22 and the main body 23 are bent, the first pressing knife control module 325 can control the first pressing knife power output module 324 to disconnect the power supply to the first pressing knife assembly 323, so as to prevent the connecting part 22 from rising with the first pressing knife assembly 323.

[0119] Among them, for the material of the non-magnetic collector plate 20, the first pressing knife assembly 323 can be attracted to the collector plate 20 by attaching a magnetic sheet to the collector plate 20 under electromagnetic action.

[0120] Figure 11 This is a cross-sectional schematic diagram of a second bending component according to an embodiment of this application. Figure 12 This is a perspective view of a second bending component according to an embodiment of this application. Figure 13 This is a schematic diagram of the manifold connection and welding part after bending according to an embodiment of this application, combined with... Figures 11-13 As shown, the second bending component 400 includes a second bending main support 410, at least one second top blade assembly 420, at least one second bending blade assembly 430, and at least one second pressing blade assembly 440; the second top blade assembly 420 is connected to the second bending main support 410, the second bending blade assembly 430 is connected to the second bending main support 410, and the second pressing blade assembly 440 is connected to the second bending blade assembly 430.

[0121] The second top cutter assembly 420 includes a second top cutter slide rail 421, a second top cutter assembly 422, and a second top cutter drive assembly 423. The second top cutter slide rail 421 is disposed on the second bending main body support 410, and the length direction of the second top cutter slide rail 421 is horizontal and faces the rotary disk 42. The second top cutter assembly 422 is slidably connected to the second top cutter slide rail 421, and the second top cutter drive assembly 423 is connected to the second top cutter assembly 422 to drive the second top cutter assembly 422 to move back and forth.

[0122] The second folding knife assembly 430 includes a second folding knife slide rail 431, a second folding knife slide plate 432, a second folding knife vertical drive assembly 433, a second folding knife rotation drive assembly 434, a second folding knife spacer plate 435, and a second folding knife part 436.

[0123] The second folding knife slide rail 431 is mounted on the second bending main body support 410, and the length direction of the second folding knife slide rail 431 is vertical. The second folding knife slide plate 432 is slidably connected to the second folding knife slide rail 431. The second folding knife vertical drive assembly 433 is connected to the second folding knife slide plate 432 and is used to drive the second folding knife slide plate 432 to slide up and down.

[0124] The second folding knife spacer 435 is disposed on the side of the second folding knife slide plate 432 away from the second folding knife slide rail 431. One end of the second folding knife part 436 is connected to the side of the second folding knife spacer 435 away from the second folding knife slide plate 432 via a folding knife pivot 437. The second folding knife rotation drive assembly 434 is connected to the end of the second folding knife part 436 away from the folding knife pivot 437. The second folding knife rotation drive assembly 434 is used to drive the second folding knife part 436 to rotate along the folding knife pivot 437.

[0125] The second pressing knife assembly 440 includes a second pressing knife fixing plate 441 and a second pressing knife assembly 442. The second pressing knife fixing plate 441 is connected to the side of the second folding knife spacer plate 435 away from the second folding knife slide plate 432. The second pressing knife assembly 442 is disposed on the side of the second pressing knife fixing plate 441 opposite to the second folding knife spacer plate 435.

[0126] The end of the second pressing blade assembly 442 near the second top blade assembly 422 is defined as the second pressing blade inclined surface 445, and the second pressing blade inclined surface 445 faces the second top blade assembly 422, and the angle between the second pressing blade inclined surface 445 and the horizontal plane is 45°. The second pressing blade inclined surface 445 is used to abut against the side of the connecting part 22 that is away from the sub-fixing member 180.

[0127] The end of the second top cutter assembly 422 near the second pressure cutter assembly 442 is defined as the second top cutter inclined surface 424, and the second top cutter inclined surface 424 faces the second pressure cutter assembly 442, and the angle between the second top cutter inclined surface 424 and the horizontal plane is 45°. The second top cutter inclined surface 424 is used to abut against the side of the connecting part 22 near the sub-fixing member 180.

[0128] The side of the second folding blade part 436 near the second top blade assembly 422 is defined as the second folding blade inclined surface 438, which is used to abut against the side of the main body 23 of the collector plate 20 away from the sub-fixing component 180. The second folding blade inclined surface 438 rotates about the folding blade pivot 437 as the axis, and is used to rotate the welded part 21 of the collector plate 20 downward along the connection between the welded part 21 and the connecting part 22, so that the welded part 21 and the connecting part 22 of the collector plate 20 are bent.

[0129] For example, the second folding knife vertical drive assembly 433 drives the second folding knife slide plate 432 to move downward, thereby causing the second pressing blade inclined surface 445 of the second pressing blade assembly 442 to abut against the side of the connecting part 22 away from the sub-fixing member 180; then the second top blade drive assembly 423 drives the second top blade assembly 422 to move forward, so that the second top blade inclined surface 424 abuts against the side of the connecting part 22 near the sub-fixing member 180 to fix the connecting part 22.

[0130] Then, the second folding blade rotation drive assembly 434 drives the second folding blade part 436 to rotate around the folding blade pivot 437. The inclined surface 438 of the second folding blade rotates the welded portion 21 of the collector plate 20 downwards along the connection between the welded portion 21 and the connecting portion 22, thus bending the welded portion 21 and the connecting portion 22 of the collector plate 20. This completes the bending between the welded portion 21 and the connecting portion 22.

[0131] The second pressing component 442 adopts a rotating pressing method, which can avoid arc-shaped bending at the connection between the welding part 21 and the connecting part 22 compared with the direct pressing method, thus ensuring the success rate of bending and improving the concentricity of the collector plate 20 after bending.

[0132] For example, the sub-fixing component 180 includes four parts, the clamping rod 240 also includes four parts, the first pressing knife assembly 320 includes four parts, the first top knife assembly 344 or the first air jet assembly 350 includes four parts, the first folding knife assembly 330 includes four parts, the second folding knife assembly 430 includes four parts, the second top knife assembly 420 includes four parts, and the second pressing knife assembly 440 includes four parts. This enables the simultaneous bending of four collection plates 20, improving work efficiency.

[0133] Furthermore, the top surface of the second top cutter assembly 422 is defined as the second top cutter top surface 425. The second top cutter top surface 425 is inclined, and the angle between the second top cutter top surface 425 and the horizontal plane is 15°. The angle between the second top cutter top surface 425 and the second top cutter inclined surface 424 is 125°.

[0134] In simple terms, along the direction away from the rotating disk 42, the top surface 425 of the second top blade gradually tilts downward. This allows the second blade assembly 430 to achieve excessive bending when the second blade part 436 presses down on the welding part 21, thus allowing for a slight springback angle to the welding part 21 and preventing bending failure.

[0135] Figure 14 This is a schematic diagram of an embodiment of this application, including a second pressure knife power output module and a second pressure knife control module, in conjunction with... Figure 14 As shown, the second pressing assembly 442 can also be replaced with an electromagnetic material. Specifically, the material of the second pressing assembly 442 includes an electromagnetic material. The second pressing assembly 440 also includes a second pressing power output module 443 and a second pressing control module 444. The second pressing control module 444 is connected to the second pressing power output module 443, and the second pressing power output module 443 is connected to the second pressing assembly 442. The second pressing power output module 443 is used to supply current to the second pressing assembly 442, and the second pressing control module 444 is used to control the on / off state of the second pressing power output module 443 and the second pressing assembly 442.

[0136] In this way, the second pressing knife control module 444 can drive the second folding knife slide plate 432 to move downward through the second folding knife vertical drive assembly 433. This causes the second pressing knife inclined surface 445 of the second pressing knife assembly 442 to abut against the side of the connecting part 22 away from the sub-fixing component 180. Then, the second pressing knife power output module 443 supplies power to the second pressing knife assembly 442. The connecting part 22 can be attracted to the second pressing knife inclined surface 445, preventing the elastic recovery of the connecting part 22 from damaging the collector plate 20 of the second top knife assembly 422. After the connecting part 22 and the welding part 21 are bent, the second pressing knife control module 444 can control the second pressing knife power output module 443 to disconnect the power supply to the second pressing knife assembly 442, preventing the connecting part 22 from rising with the second pressing knife assembly 442.

[0137] Figure 15 This is a schematic diagram of a dust removal component according to an embodiment of this application, in conjunction with... Figure 15 As shown, the bending device 40 also includes a dust removal component 500, which is mounted on the bending main support 41. The dust removal component 500 includes a dust removal main support 510, a dust removal slide rail 520, a dust removal hood 530, a dust removal drive assembly 540, an air blowing pipe 550, and an air suction pipe 560.

[0138] The dust removal slide rail 520 is mounted on the dust removal main support 510, and the length direction of the dust removal slide rail 520 is horizontal and faces the rotating disk 42; the dust removal hood 530 is slidably connected to the dust removal slide rail 520, and the dust removal drive assembly 540 is connected to the dust removal hood 530 to drive the dust removal hood 530 to move back and forth.

[0139] The dust removal hood 530 is used to cover the fixing component 100. The air blowing pipe 550 is located on the top of the inner side of the dust removal hood 530 and is used to blow air onto the collection plate 20 on the fixing component 100. The air suction pipe 560 is located on the side wall of the inner side of the dust removal hood 530 and is used to suck away the air inside the dust removal hood 530.

[0140] For example, the dust removal drive assembly 540 drives the dust removal hood 530 to cover the fixed component 100, and then blows air through the air blowing pipe 550 and draws air through the air suction pipe 560, forming an airflow in the dust removal hood 530 to carry away impurities on the collection plate 20.

[0141] Furthermore, Figure 16 This is a schematic diagram of an air blowing pipe according to an embodiment of this application, in conjunction with... Figure 16 As shown, the air blowing pipe 550 is provided with a plurality of air blowing holes 551. The diameter of the plurality of air blowing holes 551 increases sequentially in the direction away from the air intake pipe 560. In this way, the air blowing holes 551 with larger diameters at positions far from the air intake pipe 560 have a larger air output, while the air blowing holes 551 with smaller diameters at positions close to the air intake pipe 560 have a smaller air output. This creates air circulation within the dust removal hood 530, preventing impurities on the collection plate 20 from being blown up and then falling back onto the collection plate 20, thereby improving the purification efficiency of the dust removal component 500.

[0142] The clamping component 200, the first bending component 300, the second bending component 400, and the dust removal component 500 of this application are located on the four sides of the rotating disk 42. The rotating disk 42 is provided with four fixing components 100, and the clamping component 200, the first bending component 300, the second bending component 400, and the dust removal component 500 each correspond to one fixing component 100. By rotating the rotating disk 42, the collecting disk 20 fixed on the fixing component 100 can rotate sequentially with the first bending component 300, the second bending component 400, and the dust removal component 500 to realize the bending and dust removal processes, which greatly improves production efficiency.

[0143] The specific bending steps of this application are as follows: Step 1: Drive the opening sliding plate 230 forward by the opening sliding plate drive assembly 250, and the opening clamping rod 240 extends into the space between the first roller 161 and the second roller 162, so that the distance between the first roller 161 and the second roller 162 increases, thereby increasing the distance between the first fixed clamping block 121 and the second fixed clamping block 122. At this time, the collecting plate 20 can be placed between the first fixed clamping block 121 and the second fixed clamping block 122.

[0144] Step 2: Then, the opening sliding plate 230 is driven to move backward by the opening sliding plate drive assembly 250, and the opening insert 240 is pulled out from between the first roller 161 and the second roller 162, so that the distance between the first roller 161 and the second roller 162 becomes smaller, which in turn reduces the distance between the first fixing block 121 and the second fixing block 122. At this time, the collector plate 20 can be clamped and fixed by the first fixing block 121 and the second fixing block 122.

[0145] Step 3: The rotating disk 42 rotates, causing the fixed component 100 to move below the first bending component 300.

[0146] Step 4: The first pressing blade drive assembly 322 and the first pressing blade assembly 323 move downwards to abut against the connection between the connecting part 22 and the main body 23; then the first top blade drive assembly 342 drives the first top blade slide plate 343 to move upwards, causing the first top blade assembly 344 to move upwards, lifting the connecting part 22 so that the connecting part 22 and the main body 23 form a certain angle, which is held for a while; then the first top blade drive assembly 342 drives the first top blade slide plate 343 to move downwards, causing the first top blade assembly 344 to move downwards; then the first folding blade drive assembly 332 drives the first folding blade assembly 333 to move forward, that is, towards the direction of the collecting plate 20, so that the first folding blade inclined surface 334 abuts against the lower part of the connecting part 22, and the first pressing blade inclined surface 326 abuts against the upper part of the connecting part 22, realizing the bending between the connecting part 22 and the main body 23.

[0147] Step 5: The rotating disk 42 rotates, causing the fixed component 100 to move below the second bending component 400.

[0148] Step 6: The second folding blade vertical drive assembly 433 drives the second folding blade slide plate 432 downward, thereby causing the second pressure blade inclined surface 445 of the second pressure blade assembly 442 to abut against the side of the connecting part 22 away from the sub-fixing component 180; then the second top blade drive assembly 423 drives the second top blade assembly 422 forward, so that the second top blade inclined surface 424 abuts against the side of the connecting part 22 near the sub-fixing component 180 to fix the connecting part 22; then the second folding blade rotation drive assembly 434 drives the second folding blade part 436 to rotate around the folding blade pivot 437, and the second folding blade inclined surface 438 rotates the welded part 21 of the collector plate 20 downward along the connection between the welded part 21 and the connecting part 22, so that the welded part 21 of the collector plate 20 and the connecting part 22 are bent. This completes the bending between the welded part 21 and the connecting part 22.

[0149] Step 7: The rotating disk 42 rotates, causing the fixed component 100 to move below the dust removal component 500.

[0150] Step 8: Drive the dust removal drive assembly 540 to cover the fixed component 100, and then blow air through the air blowing pipe 550 and suck air through the air suction pipe 560 to form an airflow in the dust removal hood 530 to carry away the impurities on the collection plate 20.

[0151] The fourth step can also be: the first pressing knife drive assembly 322 and the first pressing knife assembly 323 move downwards to abut against the connection between the connecting part 22 and the main body 23; then the first bending nozzle 352 continuously sprays the connecting part 22, so that a certain angle is formed between the connecting part 22 and the main body 23; then the first bending knife drive assembly 332 drives the first bending knife assembly 333 to move forward, that is, towards the direction of the collecting plate 20, so that the first top knife inclined surface abuts against the lower part of the connecting part 22 and the first pressing knife inclined surface 326 abuts against the upper part of the connecting part 22, thereby realizing the bending between the connecting part 22 and the main body 23.

[0152] It should be noted that the inventive concept of this application can form many embodiments, but due to the limited space of the application documents, they cannot all be listed. Therefore, without conflict, the embodiments described above or the technical features can be arbitrarily combined to form new embodiments. After the embodiments or technical features are combined, the original technical effect will be enhanced.

[0153] The above description, in conjunction with specific optional embodiments, provides a further detailed explanation of this application and should not be construed as limiting the specific implementation of this application to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of this application, and all such modifications or substitutions should be considered within the scope of protection of this application.

Claims

1. A bending device, characterized in that, For use in bending manifolds, the manifold includes a welding part, a connecting part, and a main body, wherein the welding part, the connecting part, and the main body are connected in sequence; The bending device includes a bending main support, a rotating disk, a fixing component, a first bending component, and a second bending component. The rotating disk is mounted on the bending main support and can rotate on the bending main support. The first bending component is mounted on the bending main support and is used to bend the connection between the main body and the connecting part. The second bending component is mounted on the bending main support and is used to bend the connection between the connecting part and the welded part. The fixing component is mounted on the periphery of the rotating disk and is used to fix the main body of the collecting disk. The rotation of the rotating disk drives the fixing component to move below the first bending component or the second bending component. The fixing component includes at least one sub-fixing component, which is disposed on the rotating disk; The first bending component includes a first bending main support, at least one first pressing knife assembly, at least one first bending knife assembly, and a first top knife assembly; the first pressing knife assembly is connected to the first bending main support; the first bending knife assembly is connected to the first bending main support; and the first top knife assembly is connected to the first bending main support. The first pressing knife assembly includes a first pressing knife assembly that can move up and down; the first folding knife assembly includes a first folding knife assembly that can move back and forth; the first top knife assembly includes at least one first top knife assembly that can move up and down. The first pusher assembly is used to abut against the side of the connecting part near the sub-fixing component and to lift the connecting part so that the connecting part and the main body form an angle; The end of the first pressure knife assembly near the first folding knife assembly is defined as the first pressure knife inclined surface. The first pressure knife inclined surface faces the first folding knife assembly, and the angle between the first pressure knife inclined surface and the horizontal plane is 45°. The first pressure knife assembly is used to abut against the connection between the connecting part and the main body part, and the first pressure knife inclined surface is used to abut against the side of the connecting part away from the sub-fixing component. The end of the first folding blade assembly near the first pressing blade assembly is defined as the first folding blade bevel. The first folding blade bevel faces the first pressing blade assembly, and the angle between the first folding blade bevel and the horizontal plane is 45°. The first folding blade assembly is used to abut against the connection between the connecting part and the main body. The first folding blade bevel is used to abut against the side of the connecting part near the sub-fixing component, so that the main body of the collector plate and the connecting part are bent. The second bending component includes a second bending main support, at least one second top knife assembly, at least one second bending knife assembly, and at least one second pressing knife assembly; the second top knife assembly is connected to the second bending main support, the second bending knife assembly is connected to the second bending main support, and the second pressing knife assembly is connected to the second bending knife assembly; The second ejector assembly includes a second ejector piece that can move back and forth; The second folding knife assembly includes a second folding knife slide rail, a second folding knife slide plate, a second folding knife vertical drive assembly, a second folding knife rotation drive assembly, a second folding knife spacer, and a second folding knife component; The second folding knife slide rail is mounted on the second bending main body support, and the length direction of the second folding knife slide rail is vertical. The second folding knife slide plate is slidably connected to the second folding knife slide rail. The second folding knife vertical drive assembly is connected to the second folding knife slide plate and is used to drive the second folding knife slide plate to slide up and down. The second folding knife spacer is disposed on the side of the second folding knife slide away from the second folding knife slide rail. One end of the second folding knife part is connected to the side of the second folding knife spacer away from the second folding knife slide rail via a folding knife pivot. The second folding knife rotation drive assembly is connected to the end of the second folding knife part away from the folding knife pivot. The second folding knife rotation drive assembly is used to drive the second folding knife part to rotate along the folding knife pivot. The second pressing knife assembly includes a second pressing knife fixing plate and a second pressing knife assembly. The second pressing knife fixing plate is connected to the side of the second folding knife spacer away from the second folding knife slide plate, and the second pressing knife assembly is disposed on the side of the second pressing knife fixing plate opposite to the second folding knife spacer. The end of the second pressing blade assembly near the second top blade assembly is defined as the second pressing blade inclined surface, and the second pressing blade inclined surface faces the second top blade assembly. The second pressing blade inclined surface is used to abut against the side of the connecting part away from the sub-fixing component. The end of the second top cutter assembly near the second pressure cutter assembly is defined as the second top cutter slope, and the second top cutter slope faces the second pressure cutter assembly. The second top cutter slope is used to abut against the side of the connecting part near the sub-fixing component. The side of the second folding blade part near the second top blade assembly is defined as the second folding blade inclined surface, which is used to abut against the side of the main body of the collector plate away from the sub-fixing component. The second folding blade inclined surface rotates around the folding blade pivot axis to rotate the welded part of the collector plate downward along the connection between the welded part and the connecting part, so that the welded part of the collector plate and the connecting part are bent.

2. The bending device according to claim 1, characterized in that, The sub-fixing component includes a fixed slide rail, a first fixed clamping block, a second fixed clamping block, a first spring, a second spring, an I-shaped base, a first abutting part, a second abutting part, a first roller, and a second roller; The fixed slide rail is disposed on the rotating disk, and the first fixed clamping block and the second fixed clamping block are slidably connected to the fixed slide rail. The I-shaped base is disposed on the rotating disk and is located between the first fixed clamping block and the second fixed clamping block. The first spring is connected to the first fixing block and the second fixing block at both ends; the second spring is connected to the first fixing block and the second fixing block at both ends; and the first spring and the second spring are located on both sides of the first fixing block and the second fixing block, respectively; the first spring and the second spring are used to bring the first fixing block and the second fixing block closer to each other to clamp both sides of the main body, and the I-shaped base is used to support the main body; The first abutting part is connected to one end of the first fixing block near the second fixing block, the second abutting part is connected to one side of the second fixing block near the first fixing block, the first roller is connected to the first abutting part through a roller shaft, and the second roller is connected to the second abutting part through another roller shaft.

3. The bending device according to claim 2, characterized in that, The bending device further includes a clamping component, which includes a clamping main support, a clamping slide rail, a clamping sliding plate, a clamping insert rod, and a clamping sliding plate drive assembly. The clamping main support is mounted on the bending main support, the clamping slide rail is mounted on the clamping main support, the clamping sliding plate is slidably connected to the clamping slide rail, and the clamping insertion rod is mounted on the clamping sliding plate, with the clamping insertion rod located on the side of the clamping sliding plate closer to the rotating disk. The clamping sliding plate drive assembly is connected to the clamping sliding plate and is used to drive the clamping sliding plate to move closer to or away from the rotary disk. The clamping rod is used to extend between the first roller and the second roller to increase the distance between the first roller and the second roller, thereby increasing the distance between the first fixing block and the second fixing block.

4. The bending device according to claim 3, characterized in that, The first pressing knife assembly further includes a first pressing knife slide rail and a first pressing knife drive assembly. The first pressing knife slide rail is disposed on the first bending main body support, and the length direction of the first pressing knife slide rail is vertical. The first pressing knife assembly is slidably connected to the first pressing knife slide rail, and the first pressing knife drive assembly is connected to the first pressing knife assembly to drive the first pressing knife assembly to move up and down. The first folding knife assembly further includes a first folding knife slide rail and a first folding knife drive assembly. The first folding knife slide rail is disposed on the first bending main body support. The length direction of the first folding knife slide rail is horizontal and faces the rotating disk. The first folding knife assembly is slidably connected to the first folding knife slide rail, and the first folding knife drive assembly is connected to the first folding knife assembly to drive the first folding knife assembly to move back and forth. The first top cutter assembly further includes a first top cutter slide rail, a first top cutter drive assembly, and a first top cutter slide plate. The first top cutter slide rail is mounted on the first bending main body support, and the length direction of the first top cutter slide rail is vertical. The first top cutter slide plate is slidably connected to the first top cutter slide rail. The first top cutter assembly is connected to the side of the first top cutter slide plate near the first pressing cutter assembly. The first top cutter drive assembly is connected to the first top cutter slide plate and is used to drive the first top cutter slide plate to move up and down, thereby driving the first top cutter assembly to move up and down.

5. The bending device according to claim 4, characterized in that, The second top cutter assembly further includes a second top cutter slide rail and a second top cutter drive assembly; the second top cutter slide rail is disposed on the second bending main body support, and the length direction of the second top cutter slide rail is horizontal and faces the rotary disk; the second top cutter assembly is slidably connected to the second top cutter slide rail, and the second top cutter drive assembly is connected to the second top cutter assembly for driving the second top cutter assembly to move back and forth.

6. The bending device according to claim 5, characterized in that, The material of the second pressing assembly includes electromagnetic materials. The second pressing assembly also includes a second pressing power output module and a second pressing control module. The second pressing control module is connected to the second pressing power output module, and the second pressing power output module is connected to the second pressing assembly. The second pressing power output module is used to supply current to the second pressing assembly, and the second pressing control module is used to control the on / off state of the second pressing power output module and the second pressing assembly.

7. The bending device according to claim 5, characterized in that, The top surface of the second top cutter assembly is defined as the top surface of the second top cutter. The top surface of the second top cutter is inclined, and the angle between the top surface of the second top cutter and the horizontal plane is 15°, and the angle between the top surface of the second top cutter and the inclined surface of the second top cutter is 125°.

8. The bending device according to claim 3, characterized in that, The bending device also includes a dust removal component, which is mounted on the bending main support. The dust removal component includes a dust removal main support, a dust removal slide rail, a dust removal hood, a dust removal drive assembly, an air blowing pipe, and an air suction pipe. The dust removal slide rail is mounted on the dust removal main support, and the length direction of the dust removal slide rail is horizontal and faces the rotating disk; the dust removal hood is slidably connected to the dust removal slide rail, and the dust removal drive assembly is connected to the dust removal hood for driving the dust removal hood to move back and forth; The dust removal hood is used to cover the fixed component. The air blowing pipe is located on the top inside the dust removal hood and is used to blow air onto the collection plate on the fixed component. The air suction pipe is located on the side wall inside the dust removal hood and is used to suck away the air inside the dust removal hood.

9. A bending device, characterized in that, The bending equipment includes a main unit and a bending device as described in any one of claims 1-8, wherein the main unit is connected to the bending device and is used to control the operation of the bending device.

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