Aluminum plate bending forming device

By designing an aluminum plate bending forming device that includes folding edge components and rolling panel components, the problems of frequent equipment and frequent transfers in the production of arc-shaped aluminum plates are solved, and efficient aluminum plate processing and production efficiency are achieved.

CN119368597BActive Publication Date: 2025-03-28HENAN DEL AUTOMOBILE CIRCUIT CO LTD +1
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Patent Information

Application Number
CN202411964194.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-03-28
Estimated Expiration
2044-12-30

AI Technical Summary

Technical Problem

The production of curved aluminum veneer requires multiple equipment and multiple transfers, which increases the labor burden of staff and the complexity of the production process, and affects production efficiency.

Method used

An aluminum plate bending molding device is designed, including a frame, a folding assembly and a rolling plate assembly. Through the cooperation of the pressing block and the support block, the continuous bending and rolling of the aluminum veneer are achieved, reducing the transfer between the equipment.

Benefits of technology

The device can complete the arc-shaped folding process without the need for transfer of aluminum veneer, which significantly reduces the labor burden of staff and improves production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of non-rolling forming equipment for plate materials, and in particular to an aluminum plate bending forming device, which includes a frame, and also includes a folding assembly and a plate rolling assembly installed on the frame, wherein the plate rolling assembly includes a pressure roller and a support roller, wherein the support roller rotates around its own axis and is connected to the frame, and is arranged to be two at intervals in a horizontal direction and perpendicular to its own axis, wherein the pressure roller is located above the support roller, and the pressure roller can rotate around its own axis and can slide in a vertical direction; wherein the pressure roller is located between the two support rollers, and the folding assembly is arranged between the support roller and the pressure roller, wherein two groups of the folding assembly are arranged along the length direction of the support roller, wherein the folding assembly includes a support block and a pressure block, wherein the pressure block is located above the support block, and two pressure blocks of the two groups of folding assemblies are located between the two support blocks, wherein the pressure block can move in a vertical direction, and wherein the pressure roller is located between the two pressure blocks. The present application has the effect of reducing the labor burden of the staff.
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Description

Technical Field

[0001] The present application relates to the technical field of non-rolling forming equipment for plate materials, and in particular to an aluminum plate bending and forming device. Background Art

[0002] Aluminum sheet is a common building material. After the aluminum sheet is rolled, in order to improve the overall structural strength of the aluminum sheet. In the actual production process, the shapes of aluminum sheets are also different, including curved aluminum sheets, which also need to be folded.

[0003] The curved aluminum veneer includes a curved portion and a straight portion, the curved portion is an arc-shaped plate structure as a whole, and two straight portions are provided at the two ends of the curved portion, and are integrally formed with the curved portion. The folded edges are provided on both sides of the aluminum veneer and extend along the length direction of the aluminum veneer.

[0004] In the actual production process, the production of curved aluminum veneer requires two process steps to complete. The details are as follows: 1. The flat aluminum plate is bent by a bending machine. 2. The bent flat aluminum plate is bent by a plate rolling machine.

[0005] The formation of curved aluminum veneers requires the coordination of multiple devices, which also requires workers to transfer the aluminum veneers between multiple devices during the production process, increasing the labor burden of the workers and not conducive to improving work efficiency. Summary of the invention

[0006] In order to reduce the labor burden of the staff and improve the production efficiency of the curved aluminum single plate, the present application provides an aluminum plate bending and forming device.

[0007] The present application provides an aluminum plate bending and forming device that adopts the following technical solution:

[0008] A device for bending and forming an aluminum plate comprises a frame, and also comprises a folding assembly and a rolling assembly installed on the frame, the rolling assembly comprises a pressure roller and a supporting roller, the supporting roller rotates around its own axis and is connected to the frame, and is arranged in two intervals in a horizontal direction and perpendicular to its own axis, the pressure roller is located above the supporting roller, the pressure roller can rotate around its own axis and can slide in a vertical direction; the pressure roller is located between the two supporting rollers, the folding assembly is arranged between the supporting roller and the pressure roller, the folding assembly is arranged in two groups along the length direction of the supporting roller, the folding assembly comprises a support block and a pressure block, the pressure block is located above the support block, and the two pressure blocks of the two groups of folding assemblies are located between the two support blocks, the pressure block can move in a vertical direction, and the pressure roller is located between the two pressure blocks.

[0009] By adopting the above technical solution, during the production of aluminum veneer, the aluminum veneer is placed between the pressing block and the supporting block. Then the pressing block moves down to apply force to the aluminum veneer. Under the pressure of the two pressing blocks and the support of the supporting block on the aluminum veneer, the edge of the aluminum veneer is bent to form a folded edge. Then the pressing block moves up, and the pressure roller moves down to abut against the aluminum veneer, so that the aluminum veneer is bent as a whole. Then the pressure roller is rotated to drive the aluminum veneer to pass between the pressure roller and the supporting roller, so as to realize the bending of different positions of the aluminum veneer and complete the processing of the arc-shaped folded edge aluminum veneer. There is no need to transfer the aluminum veneer during the processing, which reduces the labor burden of the staff and improves the production efficiency of aluminum veneer processing.

[0010] Optionally, a connecting assembly is provided between the pressure block and the support block, the connecting assembly includes a connecting rod and a movable part, both ends of the connecting rod are fixedly connected to the pressure rod and the movable part respectively, a connecting groove is provided on the end surface of the support block, the connecting groove includes a sliding part and a rotating part, the rotating part is connected to the end of the sliding part facing away from the ground, the movable part can slide in the sliding part in a vertical direction, and can rotate in the rotating part around an axis horizontally and perpendicular to the axis of the roller.

[0011] By adopting the above technical solution, during the folding process, the movable part slides in the sliding part, driving the pressing block to move in the vertical direction. After the folding is completed, the movable part moves up to drive the pressing block to move up. After the movable part enters the rotating part, the movable part rotates, driving the pressing block to rotate. By rotating the movable part, the pressing blocks of the two sets of folding components move away from each other, so that they can be away from the pressing roller, reducing the interference between the pressing roller and the pressing block, and at the same time, reducing the interference between the pressing block and the aluminum veneer during the aluminum veneer rolling process.

[0012] Optionally, the sides of the two support blocks that are close to each other are defined as abutment surfaces, and the vertical distance between the end surface of the pressing roller and the abutment surface is equal to the thickness of the aluminum plate.

[0013] By adopting the above technical solution, after the folding is completed, the pressure roller moves downward, and the end face of the pressure roller and the abutment surface are respectively fitted with the two side faces of the folded edge, thereby reducing the folding deformation during the aluminum veneer rolling process and improving the quality of the arc-folded aluminum veneer.

[0014] Optionally, the connecting assembly includes a sliding drive assembly and a rotating drive assembly, the sliding drive assembly includes a connecting block slidably connected to a supporting block, the connecting block is rotatably sleeved on the outside of the movable part, and the rotating drive assembly is located in the rotating part and is used to drive the movable part to rotate after the movable part enters the rotating part.

[0015] By adopting the above technical solution, the sliding of the connecting block drives the movable part connected to the connecting block to slide, and the movable part enters the rotating part and is driven to rotate by the rotating drive assembly. Since the connecting block is rotatably sleeved outside the movable part, the connecting block does not affect the rotation of the movable part.

[0016] Optionally, the rotating drive assembly includes a first magnetic part and a second magnetic part, the first magnetic part is inserted into the movable part, and its length direction is parallel to the sliding direction of the movable part. The two ends of the first magnetic part form opposite magnetic poles, and the second magnetic part includes a coil and an iron core. The iron core is located in the rotating part and is arranged perpendicular to the sliding direction of the movable part. The coil is sleeved on the outside of the iron core, and the coil can generate magnetic poles at both ends of the iron core when power is supplied.

[0017] By adopting the above technical solution, when the movable part slides in the sliding part, the iron cores of the first magnetic part and the second magnetic part are perpendicular to each other, and the coil of the second magnetic part is in a power-off state. When the movable part enters the rotating part, the coil is energized, the iron core generates magnetic poles, and the movable part is driven to rotate by the principle that like poles attract each other and opposite poles repel each other.

[0018] Optionally, the sliding part is a rectangular groove vertical in the length direction, the rotating part is a circular groove, the rotating part is connected to the upper end of the sliding part, and the movable part is provided with two mutually parallel sliding mating surfaces and two arc-shaped rotating mating surfaces with the same radius as the rotating part, the sliding mating surfaces can be fitted with the side wall of the sliding part, and the rotating mating surfaces can be fitted with the side wall of the rotating part.

[0019] By adopting the above technical solution, when the movable part is in the sliding part, the sliding mating surface is in contact with the side wall of the sliding part, and the sliding mating surface guides the sliding of the movable part in the sliding part, thereby improving the stability of the movable part during the sliding process. At the same time, when the movable part is in the rotating part, the rotating mating surface is in contact with the side wall of the rotating part, thereby guiding the rotation of the movable part and improving the stability of the movable part during the rotation process.

[0020] Optionally, a limiting block is provided in the rotating part, and a first limiting surface and a second limiting surface are provided on the limiting block, defining the rotation when the movable part drives the two pressure blocks away from each other as a forward rotation, and the first limiting surface is used to prevent the movable part from rotating in the opposite direction, and the second limiting surface is used to limit the forward rotation of the movable part after the two pressure blocks are located on both sides of the abutment surfaces on the two support blocks.

[0021] By adopting the above technical solution, after the movable part enters the rotating part, the coil is energized, the movable part rotates forward, and the second limit surface limits the stroke of the movable part's forward rotation to control the angle of the movable part's forward rotation. When the aluminum veneer needs to be switched again, the coil is energized with a reverse current, the movable part rotates in the reverse direction, and the first limit surface limits the reverse rotation of the movable part, so that the sliding mating surface is flush with the side wall of the sliding part, which facilitates the movable part to enter the sliding part.

[0022] Optionally, an adjustment assembly is arranged between the folding assembly and the frame, and the adjustment assembly includes a sliding member and an adjusting rod. The sliding member is slidably mounted on the roller along the length direction of the roller, one end of the adjusting rod is rotatably connected to the sliding member, and the other end is threadedly connected to the frame. The folding assembly is installed on the sliding member, and rotating the adjusting rod can drive the sliding member to move.

[0023] By adopting the above technical solution, the sliding part is mounted on the roller to realize the sliding connection between the sliding part and the frame, and the roller is used to guide the sliding of the sliding part to improve the stability of the sliding part during movement. The hemming assembly is installed on the sliding part, and the sliding part is driven by the adjusting rod to move and adjust the distance between the two sets of hemming assemblies, so as to facilitate the hemming of aluminum veneers of different sizes.

[0024] Optionally, the pressure roller includes a rotating rod rotatably connected to the frame and a movable disk slidably mounted on the rotating rod along the length direction of the rotating rod.

[0025] By adopting the above technical solution, the rotating rod is rotatably connected to the frame, the movable disk is slidably connected to the rotating rod, and the sliding movable disk makes the adjacent movable disks approach each other to form a column structure. Different numbers of movable disks approach each other and fit together to form rollers of different lengths, which is convenient for rolling aluminum veneers of different sizes.

[0026] Optionally, it further includes a fixed disk, which is fixedly connected to the rotating rod, and adsorption components are arranged on the fixed disk and the movable disk, and the adsorption components can adsorb the adjacent fixed disk or movable disk.

[0027] By adopting the above technical solution, the fixed disk is fixed on the rotating rod, and after the movable disk approaches the fixed disk, the adsorption component adsorbs the movable disk to fix the movable disk, thereby improving the overall stability during the rolling process of the pressure roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application from a first angle.

[0029] Figure 2 It is a schematic diagram of the overall structure of the embodiment of the present application from a second angle.

[0030] Figure 3 It is a schematic diagram of the connection component structure of an embodiment of the present application.

[0031] Figure 4 This is an embodiment of the present application Figure 3 Enlarged view of part A.

[0032] Figure 5 It is a schematic diagram of the structure of the rotation drive assembly of an embodiment of the present application.

[0033] Figure 6 This is an embodiment of the present application Figure 5 Enlarged view of part A.

[0034] Figure 7 It is a schematic diagram of the structure of the pressure roller of an embodiment of the present application.

[0035] Figure 8 It is a schematic diagram of the structure of the adsorption component of an embodiment of the present application.

[0036] Figure numerals: 1, frame; 2, folding assembly; 21, support block; 22, pressure block; 3, rolling assembly; 31, pressure roller; 311, rotating rod; 312, fixed plate; 313, movable plate; 32, roller; 4, connecting assembly; 41, connecting rod; 42, movable part; 421, sliding mating surface; 422, rotating mating surface; 43, connecting groove; 431, sliding part; 432, rotating part; 44, abutment surface; 5, sliding drive assembly; 51, connecting block; 52, linear drive member; 6, rotating drive assembly ; 61. First magnetic part; 611. Embedded groove; 62. Second magnetic part; 621. Iron core; 622. Coil; 63. Limit block; 631. First limit surface; 632. Second limit surface; 7. Adjustment assembly; 71. Sliding member; 72. Adjustment rod; 8. Adsorption assembly; 81. Electromagnet; 82. Adsorption disk; 83. Electrical connection member; 831. Fixed column; 832. Insert rod; 833. Slot; 834. Elastic member; 835. Receiving groove; 9. Lifting assembly; 91. Lifting block; 92. Lifting drive member. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-8 This application is described in further detail.

[0038] The embodiment of the present application discloses an aluminum plate bending and forming device.

[0039] Reference Figure 1 and Figure 2 An aluminum plate bending and forming device includes a frame 1 and a folding assembly 2 and a plate rolling assembly 3 installed on the frame 1. The folding assembly 2 is used to fold the aluminum single plate, and the plate rolling assembly 3 is used to apply force to the flat aluminum single plate to bend it into an arc-shaped plate structure.

[0040] Reference Figure 1 and Figure 3The hemming assembly 2 includes a support block 21 and a pressure block 22. The support block 21 is a rod-shaped structure, and the pressure block 22 is also a rod-shaped structure. The pressure block 22 is arranged above the support block 21, and is arranged on one side of the support block 21 in a horizontal direction and perpendicular to the length direction of the support block 21. The gap between the pressure block 22 and the support block 21 in the vertical direction is not less than the thickness of the flat aluminum veneer. The edge of the flat aluminum veneer can be inserted between the support block 21 and the pressure block 22. The pressure block 22 is connected to the support block 21 and can move in the vertical direction. The gap size between the pressure block 22 and the support block 21 in the horizontal direction is not less than the thickness size of the aluminum veneer. The downward movement of the pressure block 22 can press the flat aluminum veneer, and as the pressure block 22 continues to move downward, the position where the aluminum veneer contacts the support block 21 can be bent to form a hem under the action of the support block 21 and the pressure block 22.

[0041] Reference Figure 1 and Figure 3 The folding components 2 are symmetrically arranged into two groups about a vertical plane parallel to the length of the support block 21, and the pressing blocks 22 of the two groups of folding components 2 are located between the two support blocks 21. During the folding process, the two side edges of the flat aluminum veneer are overlapped on the two support blocks 21, and the support blocks 21 support the aluminum veneer. The two pressing blocks 22 are controlled to move downward, and the two sides of the aluminum veneer are synchronously bent to improve the folding efficiency of the flat aluminum veneer. At the same time, the support blocks 21 of the two groups of folding components 2 cooperate with each other to support the flat aluminum veneer, reduce the overall tilting of the pressing blocks 22 after being pressed on the flat aluminum veneer, and improve the folding effect.

[0042] Reference Figure 1 and Figure 2 The plate rolling assembly 3 includes a pressure roller 31 and a supporting roller 32. Two supporting rollers 32 are provided, and the two supporting rollers 32 are arranged at intervals along the length direction of the support block 21, and are rotatably connected to the frame 1, and are located below the support block 21. The supporting roller 32 is located between the two pressure rollers 31 and above the pressure block 22. The pressure roller 31 can rotate around its own axis and can move in the vertical direction. After the folding is completed, the pressure roller 31 moves down and abuts against the flat aluminum veneer. As the pressure of the pressure roller 31 on the aluminum veneer increases, the flat aluminum veneer bends. At this time, the pressure roller 31 is rotated to drive the flat aluminum veneer to move, so that different positions on the flat aluminum veneer are deformed, so that the flat aluminum veneer forms an arc-shaped aluminum veneer. After the folding is completed, the plate rolling assembly 3 immediately rolls the flat aluminum veneer. In this process, there is no need to transfer the aluminum veneer, which reduces the labor burden of the staff and improves work efficiency.

[0043] Reference Figure 1 and Figure 2A lifting assembly 9 is provided between the frame 1 and the pressure roller 31. The lifting assembly 9 includes a lifting block 91 and a lifting drive member 92. Two lifting blocks 91 are provided at the two ends corresponding to the pressure roller 31. The lifting block 91 is slidably connected to the frame 1 along the vertical direction. The lifting drive member 92 is used to drive the lifting block 91 to move in the vertical direction. In this embodiment, the lifting drive member 92 is a cylinder.

[0044] Reference Figure 1 and Figure 3 A connecting assembly 4 is provided between the pressing block 22 and the supporting block 21. Figure 5 The connecting assembly 4 includes a connecting rod 41 and a movable member 42. The movable member 42 is mounted on the end surface of the support block 21 and can move in the vertical direction. One end of the connecting rod 41 is connected to the movable member 42, and the other end is welded to the pressing block 22. The movement of the movable member 42 can drive the pressing block 22 to move, so as to realize the sliding of the pressing block 22 relative to the support block 21. A connecting groove 43 is provided on the end surface of the support block 21, and the connecting groove 43 includes a sliding portion 431 and a rotating portion 432. The sliding portion 431 is a rectangular groove vertical in the length direction, and the rotating portion 432 is a cylindrical groove. The rotating portion 432 is located at the upper end of the sliding portion 431, and the rotating portion 432 is connected to the sliding portion 431. The movable member 42 can slide in the sliding portion 431 along the length direction of the sliding portion 431, and can enter the rotating portion 432. After entering the rotating portion 432, the movable member 42 can rotate in the rotating portion 432. The rotation of the movable member 42 can drive the pressing block 22 to move in the horizontal direction. Thereby, the pressing block 22 is moved closer to or farther away from the aluminum plate in the horizontal direction.

[0045] Reference Figure 1 and Figure 2 After the aluminum veneer is folded, the sides of the two support blocks 21 of the two groups of folding components 2 that are close to each other are in contact with the folded sides. By definition, the sides of the two support blocks 21 that are close to each other are the abutment surfaces 44. Figure 3 and Figure 4 , the rotating part 432 is located at the upper end of the sliding part 431. When the movable part 42 is located in the rotating part 432, the pressing block 22 is in a folding preparation state (i.e., the pressing block 22 is located above the support block 21 and a gap is set between the pressing block 21). After the folding process is completed, the movable part 42 drives the pressing block 22 to move upward until the movable part 42 enters the rotating part 432. Then, the movable part 42 rotates to drive the pressing block 22 to move, so that the pressing block 22 is located on the side of the abutting surface 44 away from the aluminum single plate. Thereby, the interference between the pressing block 22 and the pressing roller 31 can be reduced.

[0046] Reference Figure 1 and Figure 2The gap between the two end faces of the pressing roller 31 and the abutting surface 44 is L, and L is equal to the thickness of the aluminum veneer. After the pressing roller 31 abuts on the aluminum veneer, the end face abuts against the side wall of the folded edge. Under the action of the abutting surface 44 and the end face of the pressing roller 31, the folded edge can be limited, reducing the occurrence of wrinkles on the folded edge during the bending process of the flat aluminum veneer, and improving the quality of the curved aluminum veneer.

[0047] Reference Figure 5 and Figure 6 The movable part 42 is a block-shaped structure as a whole, and two sliding mating surfaces 421 and two rotating mating surfaces 422 are provided on the movable part 42. The two sliding mating surfaces 421 are parallel to each other, and the vertical distance between the two sliding mating surfaces 421 is equal to the dimension in the width direction of the sliding part 431. When the movable part 42 is located in the sliding part 431, the two sliding mating surfaces 421 fit with the two mutually parallel side surfaces of the sliding part 431 to guide the sliding part 71 of the movable part 42. The rotating mating surface 422 is located between the two mating surfaces. The rotating mating surface 422 is an arc-shaped surface, and the radius of the rotating mating surface 422 is equal to the radius of the rotating part 432, so that after the movable part 42 enters the rotating part 432, the rotating mating surface 422 can fit with the side wall of the rotating part 432, thereby guiding the rotation of the movable part 42 and improving the stability of the movable part 42 during rotation.

[0048] Reference Figure 3 and Figure 4 The connecting assembly 4 further includes a sliding drive assembly 5 and a rotating drive assembly 6. The sliding drive assembly 5 includes a linear drive member 52 and a connecting block 51. The connecting block 51 is slidably connected to the supporting block 21 and is rotatably sleeved on the movable member 42. The linear drive member 52 is connected to the connecting block 51 to drive the connecting block 51 to slide. In this embodiment, the linear drive member 52 is a cylinder.

[0049] Reference Figure 5 and Figure 6 The rotation drive assembly 6 includes a first magnetic member 61 and a second magnetic member 62. The first magnetic member 61 is a strip-shaped structure. A groove 611 is provided on the movable member 42 along a direction perpendicular to the axis of the rotating mating surface 422 and parallel to the sliding mating surface 421. The first magnetic member 61 is embedded in the groove 611. The first magnetic member 61 is a permanent magnet. The two ends of the first magnetic member 61 form opposite magnetic poles. The second magnetic member 62 includes an iron core 621 and a coil 622 wound around the outside of the iron core 621. The iron core 621 is a cylindrical structure. A first mounting groove is provided on the side wall of the rotating part 432. The iron core 621 is horizontally arranged in the first mounting groove. In this embodiment, the movable member 42 is made of alumina ceramic.

[0050] Reference Figure 5 and Figure 6, the coil 622 is energized, and the iron core 621 generates a strong magnetic field under the action of the current. The two ends of the iron core 621 form opposite magnetic poles. After the movable part 42 enters the rotating part 432, the first magnetic part 61 and the second magnetic part 62 act to drive the movable part 42 to rotate in the positive direction (in this embodiment, the positive rotation of the movable part 42 refers to the rotation direction when the movable part 42 drives the two pressing blocks 22 to move away from each other). After the production of the arc-shaped aluminum veneer is completed, the movable part 42 can be rotated in the opposite direction by passing a current flowing in the opposite direction to the coil 622.

[0051] Reference Figure 5 and Figure 6 A limit block 63 is provided on the side wall of the rotating part 432. The limit block 63 is located on one side of the trajectory line of the sliding direction of the movable part 42 and is located at a position of the rotating part 432 away from the sliding part 431. A first limit surface 631 and a second limit surface 632 are provided on the limit block 63. The first limit surface 631 is flush with the side surface of the sliding part 431 that is parallel to its own length. The movable part 42 slides in the sliding part 431 along the length direction of the sliding part 431. When the movable part 42 completely enters the rotating part 432, the sliding mating surface 421 fits with the first limit surface 631. The first limit surface 631 limits the reverse rotation of the rotating part 432, so that the movable part 42 rotates to drive the two pressing blocks 22 away from each other.

[0052] Reference Figure 5 and Figure 6 , the second limiting surface 632 is located below the first limiting surface 631, and the second limiting surface 632 and the first limiting surface 631 are set at an acute angle. In this embodiment, the angle between the first limiting surface 631 and the second limiting surface 632 is 88°. The plane passing through the axis of the rotating part 432 and parallel to the second limiting surface 632 is defined as the middle surface, and the vertical distance between the middle surface and the second limiting surface 632 is half of the vertical distance between the two sliding matching surfaces 421 on the movable part 42. The movable part 42 enters the rotating part 432 and rotates under the action of the second magnetic part 62. As the movable part 42 continues to rotate, the sliding matching surface 421 can fit with the second limiting surface 632, and the second limiting surface 632 limits the forward rotation of the movable part 42. At the same time, under the action of the second limiting surface 632, the sliding matching surface 421 is set at an angle with the ground, that is, the length direction of the first magnetic part 61 is set at an angle with the ground, so that the second magnetic part 62 can drive the movable part 42 to rotate in the direction.

[0053] Reference Figure 1 and Figure 2An adjustment component 7 is provided below the folding component 2. The adjustment component 7 includes a sliding member 71 and an adjustment rod 72. The sliding member 71 has two through holes corresponding to the two rollers 32. The sliding member 71 is sleeved on the two rollers 32 and can slide along the length direction of the rollers 32. The adjustment rod 72 is a threaded rod. One end of the adjustment rod 72 is threadedly connected to the frame 1, and the other end is rotatably connected to the sliding member 71. The support block 21 in the folding component 2 is fixedly connected to the sliding member 71. Rotating the adjustment rod 72 can drive the support block 21 to move, thereby adjusting the distance between the two groups of folding components 2, so as to facilitate folding of different flat aluminum panels.

[0054] Reference Figure 7 and Figure 8 The pressure roller 31 includes a rotating rod 311, a fixed disk 312 fixed on the rotating rod 311, and a plurality of movable disks 313 slidably connected to the rotating rod 311 along the length direction of the rotating rod 311. The rotating rod 311 is arranged parallel to the roller 32 and is rotatably connected to the lifting block 91. The fixed disk 312 and the movable disk 313 are both disc-shaped structures, and the fixed disk 312 is coaxially welded to the middle position in the length direction of the rotating rod 311. The plurality of movable disks 313 are divided into two groups and are respectively arranged on both sides of the fixed disk 312 along the length direction of the rotating rod 311. Sliding the movable disk 313 can make the movable disk 313 fit with the fixed disk 312, and the plurality of movable disks 313 cooperate with the fixed disk 312 to form the pressure roller 31. At the same time, the overall length of the pressure roller 31 can be controlled by the number of movable disks 313 that fit each other, so as to facilitate the rolling of flat aluminum veneers of different sizes.

[0055] Reference Figure 7 and Figure 8 , an adsorption assembly 8 is provided on both the fixed disk 312 and the movable disk 313, and the adsorption assembly 8 on the fixed disk 312 is described here. The adsorption assembly 8 includes an electromagnet 81, an adsorption disk 82 and two electrical connectors 83. A second mounting groove is provided on the two end surfaces of the fixed disk 312, and the electromagnet 81 and the adsorption disk 82 are respectively embedded in the second mounting groove. The electrical connector 83 is fixed on the fixed disk 312 and is respectively connected to the two electrodes of the electromagnet 81. The electrical connector 83 is connected to the two electrodes of the power supply, and the electromagnet 81 can be powered by the electrical connector 83. In this embodiment, the fixed disk 312 and the movable disk 313 are both made of plastic. The setting of the adsorption assembly 8 on the movable disk 313 refers to the setting of the adsorption assembly 8 on the fixed disk 312, and will not be repeated here.

[0056] Reference Figure 7 and Figure 8, both ends of the electrical connector 83 penetrate the fixed disk 312, and when the movable disk 313 approaches the movable disk 313, the electrical connectors 83 on the movable disk 313 and the fixed disk 312 can abut against each other, thereby realizing the power supply of the electromagnet 81 on the movable disk 313. Under the action of the electromagnet 81, the connection between the movable disk 313 and the fixed disk 312 can be realized. Similarly, when the two movable disks 313 approach each other and fit together, the electromagnet 81 can absorb the adsorption disk 82 on the adjacent movable disk 313, thereby realizing the connection between the two adjacent movable disks 313.

[0057] Reference Figure 7 and Figure 8 , the electrical connector 83 includes a fixed column 831 and an insertion rod 832. A through hole is provided on the fixed disk 312 corresponding to the fixed column 831. The fixed column 831 is inserted into the through hole, and both ends of the fixed column 831 are flush with the two end surfaces of the fixed disk 312. In this embodiment, the insertion rod 832 and the fixed column 831 are both cylindrical structures. One end of the insertion rod 832 is coaxially welded to one end of the fixed column 831, and a slot 833 is provided at the end of the fixed column 831 away from the insertion rod 832. The dimension of the slot 833 in the direction parallel to the length of the fixed column 831 is greater than the length of the insertion rod 832. After the movable disk 313 is close to the fixed disk 312, the insertion rod 832 can be inserted into the slot 833 to improve the stability of the two electrical connectors 83 after connection.

[0058] Reference Figure 7 and Figure 8 , an elastic member 834 is arranged on the side wall of the slot 833. The elastic member 834 is a rectangular sheet structure, which is arranged in a direction parallel to the length of the slot 833. A receiving groove is provided on the side wall of the slot 833. One end of the elastic member 834 away from the plug rod 832 is welded to the side wall of the receiving groove, and the other end is inclined toward the inside of the slot 833 from the side away from the plug rod 832 to the side close to the plug rod 832 along a direction parallel to the slot 833. The elastic member 834 is made of elastic metal material. After the plug rod 832 is inserted into the slot 833, the elastic member 834 bends and deforms, and at the same time, it can maintain abutment with the plug rod 832 under the action of its own elastic force, thereby improving the stability of the electrical connection between the two adjacent electrical connectors 83.

[0059] The implementation principle of an aluminum plate bending and forming device according to an embodiment of the present application is as follows: when the aluminum single plate is processed, the pressing block 22 is in a bending preparation state, and the flat aluminum single plate is inserted between the support block 21 and the pressing block 22 from one side of the folding component 2, and the two sides of the flat aluminum single plate are respectively overlapped on the two support blocks 21 of the two groups of folding components 2. Then, the movable part 42 is driven downward by the oil cylinder, and the movable part 42 moves downward into the sliding part 431. The sliding part 431 limits the rotation of the movable part 42, so that the pressing block 22 is stably pressed on the aluminum single plate. As the pressing block 22 continuously applies force, the flat aluminum single plate bends to form a folded edge. Subsequently, the movable part 42 drives the pressing block 22 to move upward. After the movable part 42 enters the rotating part 432, the coil 622 is energized to drive the movable part 42 to rotate, so that the pressing blocks 22 of the two groups of folding components 2 are away from each other. Then the pressure roller 31 moves down to apply force to the aluminum veneer, and then the pressure roller 31 rotates to roll the aluminum veneer to achieve the processing of the arc-shaped folded aluminum veneer. During the processing, there is no need to transfer the position of the flat aluminum veneer, which reduces the labor burden of the staff and improves work efficiency.

[0060] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An aluminum plate bending and forming device, comprising a frame (1), characterized in that: The machine also comprises a folding assembly (2) and a plate rolling assembly (3) mounted on the frame (1); the plate rolling assembly (3) comprises a pressure roller (31) and a support roller (32); the support roller (32) is connected to the frame (1) and is rotatable about its own axis, and is arranged at intervals of two in a direction horizontally and perpendicular to its own axis; the pressure roller (31) is located above the support roller (32); the pressure roller (31) is capable of rotating about its own axis and sliding in a vertical direction; the pressure roller (31) is located between the two support rollers (32); The folding assembly (2) is arranged between the supporting roller (32) and the pressing roller (31), and two groups of the folding assembly (2) are arranged along the length direction of the supporting roller (32). The folding assembly (2) comprises a support block (21) and a pressing block (22), and the pressing block (22) is located above the support block (21), and the two pressing blocks (22) of the two groups of folding assemblies (2) are located between the two supporting blocks (21), and the pressing block (22) can move in a vertical direction, and the pressing roller (31) is located between the two pressing blocks (22); A connecting assembly (4) is provided between the pressing block (22) and the supporting block (21), the connecting assembly (4) comprising a connecting rod (41) and a movable part (42), the two ends of the connecting rod (41) being fixedly connected to the pressing block (22) and the movable part (42) respectively, a connecting groove (43) is provided on the end surface of the supporting block (21), the connecting groove (43) comprising a sliding part (431) and a rotating part (432), the rotating part (432) being connected to an end of the sliding part (431) facing away from the ground, the movable part (42) being able to slide in the sliding part (431) in a vertical direction, and being able to rotate in the rotating part (432) around an axis that is horizontal and perpendicular to the axis of the roller (32); The connecting assembly (4) comprises a sliding drive assembly (5) and a rotating drive assembly (6); the sliding drive assembly (5) comprises a connecting block (51) slidably connected to a supporting block (21); the connecting block (51) is rotatably sleeved outside the movable member (42); and the rotating drive assembly (6) is located in the rotating portion (432) and is used to drive the movable member (42) to rotate after the movable member (42) enters the rotating portion (432).

2. The aluminum plate bending and forming device according to claim 1, characterized in that: The side surfaces of the two support blocks (21) that are close to each other are defined as abutment surfaces (44), and the vertical distance between the end surface of the pressing roller (31) and the abutment surface (44) is equal to the thickness of the flat aluminum plate.

3. The aluminum plate bending and forming device according to claim 1, characterized in that: The rotation drive assembly (6) comprises a first magnetic member (61) and a second magnetic member (62); the first magnetic member (61) is inserted into the movable member (42), and its length direction is parallel to the sliding direction of the movable member (42); two ends of the first magnetic member (61) form opposite magnetic poles; the second magnetic member (62) comprises a coil (622) and an iron core (621); the iron core (621) is located in the rotating portion (432) and is arranged perpendicular to the sliding direction of the movable member (42); the coil (622) is sleeved outside the iron core (621); and when the coil (622) is energized, magnetic poles are generated at two ends of the iron core (621).

4. The aluminum plate bending and forming device according to claim 1, characterized in that: The sliding portion (431) is a rectangular groove vertical in the length direction, the rotating portion (432) is a circular groove, the rotating portion (432) is connected to the upper end of the sliding portion (431), and the movable part (42) is provided with two mutually parallel sliding matching surfaces (421) and two arc-shaped rotating matching surfaces (422) with the same radius as the rotating portion (432), the sliding matching surface (421) can be fitted with the side wall of the sliding portion (431), and the rotating matching surface (422) can be fitted with the side wall of the rotating portion (432).

5. The aluminum plate bending and forming device according to claim 4, characterized in that: A limit block (63) is provided in the rotating portion (432), and a first limit surface (631) and a second limit surface (632) are provided on the limit block (63). The rotation of the movable member (42) driving the two pressing blocks (22) to move away from each other is defined as positive rotation. The first limit surface (631) is used to prevent the movable member (42) from rotating in the opposite direction, and the second limit surface (632) is used to limit the positive rotation of the movable member (42) after the two pressing blocks (22) are located on both sides of the abutment surfaces (44) on the two support blocks (21).

6. The aluminum plate bending and forming device according to claim 1, characterized in that: An adjustment assembly (7) is provided between the folding assembly (2) and the frame (1), the adjustment assembly (7) comprising a sliding member (71) and an adjustment rod (72), the sliding member (71) being slidably sleeved on the roller (32) along the length direction of the roller (32), one end of the adjustment rod (72) being rotatably connected to the sliding member (71), and the other end of the adjustment rod (72) being threadedly connected to the frame (1), the folding assembly (2) being mounted on the sliding member (71), and the sliding member (71) can be driven to move by rotating the adjustment rod (72).

7. The aluminum plate bending and forming device according to claim 6, characterized in that: The pressing roller (31) comprises a rotating rod (311) rotatably connected to the frame (1) and a movable plate (313) slidably sleeved on the rotating rod (311) along the length direction of the rotating rod (311).

8. The aluminum plate bending and forming device according to claim 7, characterized in that: It also comprises a fixed disk (312), the fixed disk (312) being fixedly connected to the rotating rod (311), and an adsorption component (8) being provided on the fixed disk (312) and the movable disk (313), and the adsorption component (8) being capable of adsorbing an adjacent fixed disk (312) or movable disk (313).

Citation Information

Patent Citations

  • Machine for bending metal sheet

    CN101143374A