Bending device for hyperbolic aluminum veneer production

Abstract

The utility model relates to the technical field of hyperbolic aluminum veneer production, in particular to a bending device for hyperbolic aluminum veneer production, which can stably convey aluminum veneers with different lengths and bend the aluminum veneers into aluminum veneers with different radians, and is good in universality. Comprising a workbench; the bending device comprises a workbench and further comprises a lower mounting frame, an upper mounting frame, two conveying rollers, two arm plates, two bending rollers and two push cylinders, the lower mounting frame and the upper mounting frame are both mounted on the workbench, the two conveying rollers are rotationally mounted on the rear portions of the lower mounting frame and the upper mounting frame correspondingly, and the middles of the two arm plates are rotationally connected with the rear portions of the lower mounting frame and the upper mounting frame correspondingly; the two bending rollers are rotationally installed on the rear portions of the two arm plates respectively and located on the rear sides of the two conveying rollers respectively, one ends of the two push cylinders are rotationally connected with the front portions of the two arm plates respectively, the other ends of the two push cylinders are rotationally connected with the lower installation frame and the upper installation frame respectively, and a driving mechanism of the two conveying rollers is installed on the workbench. And the driving mechanism drives the two conveying rollers to synchronously and relatively rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of production of hyperbolic aluminum veneers, in particular to a bending device for production of hyperbolic aluminum veneers. Background Art

[0002] Hyperbolic aluminum veneer is a metal curtain wall product made of aluminum alloy as the main material through cutting, folding, arc bending, welding, reinforcement, grinding, spraying and other processing techniques. Hyperbolic aluminum veneer has curved surfaces in two directions. During production, the hyperbolic aluminum veneer is generally formed by a bending device. For example, the Chinese utility model patent with application number CN202222060732.2 proposes a bending device for processing hyperbolic aluminum veneer. The device is provided with a transmission mechanism in the device, and the third bevel gear is driven by the driving motor to rotate, and the third bevel gear and the two second bevel gears are meshed and transmitted, so that the second bevel gear and the first bevel gear are meshed and transmitted, driving the transmission rod and the cam to rotate, pushing the fixed block to move downward, and bending the aluminum veneer; by providing a plurality of rollers with the same structure between the two limit plates, the aluminum veneer is bent by the rollers, and the friction acting on the surface of the aluminum veneer is changed from sliding friction to rolling friction, thereby effectively reducing the wear rate of the aluminum veneer.

[0003] However, the rollers of the bending device are fixedly mounted on the limit plate, so that only one specification of the hyperbolic aluminum veneer can be bent, and the curved surface shape of the hyperbolic aluminum veneer cannot be flexibly adjusted, and the versatility is poor. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a bending device for producing hyperbolic aluminum veneers, which can stably convey aluminum veneers of different lengths and bend them into different curvatures and has good versatility.

[0005] The utility model discloses a bending device for producing hyperbolic aluminum single plate, comprises a workbench; it also comprises a lower mounting frame, an upper mounting frame, two conveying rollers, two arm plates, two bending rollers and two push cylinders, the lower mounting frame and the upper mounting frame are both mounted on the workbench, the upper mounting frame is located above the lower mounting frame, the two conveying rollers are respectively rotatably mounted on the rear parts of the lower mounting frame and the upper mounting frame, the two conveying rollers are arranged in an aligned manner up and down, the two conveying rollers are arranged horizontally, the middle parts of the two arm plates are respectively rotatably connected with the rear parts of the lower mounting frame and the upper mounting frame, the rotation axes of the two arm plates are respectively concentric with the axes of the two conveying rollers, the two bending rollers are respectively rotatably mounted on the rear parts of the two arm plates, the two bending rollers are parallel to the two conveying rollers, the two bending rollers are respectively located at the rear sides of the two conveying rollers, one end of the two push cylinders are respectively rotatably connected with the front parts of the two arm plates, the other ends of the two push cylinders are respectively rotatably connected with the lower mounting frame and the upper mounting frame, a driving mechanism for two conveying rollers is installed on the workbench, and the driving mechanism drives the two conveying rollers to rotate synchronously relative to each other; working When the aluminum sheet is bent, the straight aluminum sheet extends from the front of the two conveying rollers into between the two conveying rollers, and the two conveying rollers press the upper and lower surfaces of the aluminum sheet. The driving mechanism drives the two conveying rollers to rotate synchronously relative to each other to convey the aluminum sheet backward. According to the requirements of the drawing, the push cylinder located at the top is extended, and the push cylinder pushes the front of the arm plate backward and upward, so that the rear of the arm plate pushes the bending roller thereon downward, so that the bending roller rolls the upper surface of the aluminum sheet from the top, thereby bending the aluminum sheet downward to form a first curved surface. At the same time, the push cylinder located at the bottom is contracted to avoid the bending roller located at the bottom interfering with the bent aluminum sheet. Similarly, the two push cylinders are operated in the opposite direction according to the drawing, so that the bending roller located at the bottom rolls the lower surface of the aluminum sheet from the bottom, thereby bending the rear parts of multiple aluminum sheets upward to form a second curved surface. The aluminum sheet can be bent into different curvatures by adjusting the extension and contraction of the two push cylinders, and the two conveying rollers can stably convey aluminum sheets of different lengths, thereby flexibly adjusting the curved surface shape of the hyperbolic aluminum sheet, and the versatility is good.

[0006] Preferably, it also includes two arc grating rulers and two grating heads, the two arc grating rulers are respectively mounted on the rear of the lower mounting frame and the rear of the upper mounting frame, the two arc grating rulers are respectively arranged concentrically with the two conveying rollers, the two grating heads are respectively mounted on the two arm plates, and the two grating heads are respectively aligned with the two arc grating rulers; the two arc grating rulers and the two grating heads cooperate to detect the rotation angle of the two arm plates, and then detect the bending angle of the two bending rollers on the aluminum plate, so as to improve the bending accuracy.

[0007] Preferably, it also includes multiple lower rollers and multiple upper pressure rollers, the multiple lower rollers are rotatably installed on the front of the lower mounting frame, the multiple lower rollers are arranged in parallel with the conveying rollers, and the multiple lower rollers are in the same horizontal plane, and the multiple upper pressure rollers are rotatably installed on the front of the upper mounting frame, the multiple upper pressure rollers are arranged in parallel with the conveying rollers, and the multiple upper pressure rollers are in the same horizontal plane; the multiple lower rollers and the multiple upper pressure rollers perform rolling clamping on the rear part of the aluminum veneer to prevent the rear part of the aluminum veneer from moving up and down, thereby improving the bending efficiency of the aluminum veneer.

[0008] Preferably, it also includes multiple screws and multiple nuts. The lower mounting frame is fixedly mounted on the workbench, the multiple screws are symmetrically arranged on both sides of the workbench, the upper mounting frame is slidably mounted on the multiple screws, the multiple nuts are respectively rotatably screwed on the multiple screws, the multiple nuts are respectively located above and below the upper mounting frame, and the multiple nuts lock the upper mounting frame on the multiple screws; the height of the upper mounting frame is adjusted along the multiple screws, thereby adjusting the spacing between the lower mounting frame and the upper mounting frame, as well as the spacing between the two conveying rollers, and tightening the multiple nuts to lock the upper mounting frame on the multiple screws, so that the device can be suitable for aluminum panels of different thicknesses, thereby improving versatility.

[0009] Preferably, the driving mechanism includes a mounting seat, a driving wheel 1, a driven wheel 1, a transmission belt 1, a driving wheel 2, a driven wheel 2, a transmission belt 2, a gear and a motor; the mounting seat is mounted on a workbench; the driving wheel 1 is rotatably mounted on the mounting seat via a rotating shaft 1; the driven wheel is concentrically mounted on the driving shaft of the conveying roller located above; the transmission belt 1 is sleeved on the driving wheel 1 and the driven wheel 1; the driving wheel 2 is rotatably mounted on the mounting seat via a rotating shaft 2; the driven wheel 2 is concentrically mounted on the driving shaft of the conveying roller located below; the transmission belt 2 is sleeved on the driving wheel 2 and the driven wheel 2; and two gears are concentrically mounted on the rotating shaft 1 of the mounting seat and the rotating shaft of the driving wheel 2, respectively. The motor is installed on the workbench, and the output shaft of the motor is connected with the rotating shaft 2 of the driving wheel 2; the motor drives the driving wheel 2 to rotate, and the driving wheel 2 drives the driven wheel 2 to rotate through the transmission belt 2, and the driven wheel 2 drives the conveying roller located below to rotate, and at the same time, the driving wheel 2 drives the driving wheel 1 to rotate through the meshing transmission of the two gears, and the rotation direction of the driving wheel 1 is opposite to that of the driving wheel 2, and the speed is the same, and the driving wheel 1 drives the driven wheel 1 to rotate through the transmission belt 1, and the driven wheel 1 drives the conveying roller located above to rotate, so that the two conveying rollers rotate synchronously and oppositely, so that the two conveying rollers roll to clamp the aluminum veneer and convey it stably.

[0010] Preferably, it also includes a wheel frame and a tensioning wheel, one end of the wheel frame is elastically connected to the mounting seat, and the tensioning wheel is rotatably mounted on the other end of the wheel frame, and the tensioning wheel tightens the transmission belt; by arranging the wheel frame and the tensioning wheel to tighten the transmission belt, when the height of the upper mounting frame is adjusted, the transmission belt can always be transmitted stably, thereby improving the reliability of the device.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when working, the straight aluminum sheet extends from the front of the two conveying rollers into between the two conveying rollers, the two conveying rollers press the upper and lower surfaces of the aluminum sheet, and the driving mechanism drives the two conveying rollers to rotate synchronously relative to each other to convey the aluminum sheet backwards. According to the requirements of the drawings, the push cylinder located at the top is extended, and the push cylinder pushes the front of the arm plate backwards and upwards, so that the rear of the arm plate pushes the bending roller on it downwards, so that the bending roller rolls the upper surface of the aluminum sheet from above, thereby making the aluminum sheet The plate is bent downward to form a first curved surface, and at the same time, the push cylinder located below is operated to contract to prevent the bending roller located below from interfering with the bent aluminum veneer. Similarly, the two push cylinders are operated in reverse according to the drawing, so that the bending roller located below rolls the lower surface of the aluminum veneer from below, thereby bending the rear parts of multiple aluminum veneers upward to form a second curved surface; the aluminum veneer can be bent into different curvatures by adjusting the expansion and contraction amount of the two push cylinders, and the two conveying rollers can stably convey aluminum veneers of different lengths, thereby flexibly adjusting the curved surface shape of the hyperbolic aluminum veneer, with good versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 3 yes Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0015] Figure 4 It is a structural schematic diagram of the lower mounting frame, the upper mounting frame, the lower supporting roller and the upper pressure roller;

[0016] Figure 5 It is a schematic diagram of the structure of the upper mounting frame, conveying rollers, arm plates, bending rollers and push cylinders;

[0017] Figure 6 It is a structural schematic diagram of structures such as conveyor rollers and drive mechanisms.

[0018] Markings in the attached drawings: 1. workbench; 2. lower mounting frame; 3. upper mounting frame; 4. conveyor roller; 5. arm plate; 6. bending roller; 7. push cylinder; 8. arc grating scale; 9. grating head; 10. lower roller; 11. upper pressure roller; 12. screw; 13. nut; 14. mounting seat; 15. driving wheel 1; 16. driven wheel 1; 17. transmission belt 1; 18. driving wheel 2; 19. driven wheel 2; 20. transmission belt 2; 21. gear; 22. motor; 23. wheel frame; 24. tensioning wheel. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example 1

[0021] like Figures 1 to 5 As shown, on the basis of Example 1, a bending device for producing hyperbolic aluminum veneer comprises a workbench 1; it also comprises a lower mounting frame 2, an upper mounting frame 3, two conveying rollers 4, two arm plates 5, two bending rollers 6 and two push cylinders 7, the lower mounting frame 2 and the upper mounting frame 3 are both mounted on the workbench 1, the upper mounting frame 3 is located above the lower mounting frame 2, the two conveying rollers 4 are rotatably mounted on the rear of the lower mounting frame 2 and the upper mounting frame 3, respectively, the two conveying rollers 4 are aligned up and down, the two conveying rollers 4 are arranged horizontally, the middle parts of the two arm plates 5 are rotatably connected to the rear of the lower mounting frame 2 and the upper mounting frame 3, respectively, the rotation axes of the two arm plates 5 are respectively concentric with the axes of the two conveying rollers 4, the two bending rollers 6 are respectively rotatably mounted on the rear of the two arm plates 5, the two bending rollers 6 are parallel to the two conveying rollers 4, the two bending rollers 6 are respectively located on the rear sides of the two conveying rollers 4, and one end of the two push cylinders 7 is respectively rotatably connected to the front of the two arm plates 5 Then, the other ends of the two push cylinders 7 are rotatably connected to the lower mounting frame 2 and the upper mounting frame 3 respectively, and a driving mechanism for two conveying rollers 4 is installed on the workbench 1, and the driving mechanism drives the two conveying rollers 4 to rotate synchronously relative to each other; it also includes two arc grating rulers 8 and two grating heads 9, the two arc grating rulers 8 are respectively installed at the rear of the lower mounting frame 2 and the rear of the upper mounting frame 3, the two arc grating rulers 8 are respectively arranged concentrically with the two conveying rollers 4, the two grating heads 9 are respectively installed on two arm plates 5, and the two grating heads 9 are respectively aligned with the two arc grating rulers 8; it also includes multiple lower rollers 10 and multiple upper pressure rollers 11, the front part of the lower mounting frame 2 is rotatably installed with multiple lower rollers 10, the multiple lower rollers 10 are arranged parallel to the conveying rollers 4, and the multiple lower rollers 10 are in the same horizontal plane, and the front part of the upper mounting frame 3 is rotatably installed with multiple upper pressure rollers 11, the multiple upper pressure rollers 11 are arranged parallel to the conveying rollers 4, and the multiple upper pressure rollers 11 are in the same horizontal plane.

[0022] During operation, the straight aluminum sheet extends from the front of the two conveying rollers 4 into between the two conveying rollers 4, and the two conveying rollers 4 press the upper and lower surfaces of the aluminum sheet tightly. The multiple lower supporting rollers 10 and the multiple upper pressing rollers 11 roll and clamp the rear of the aluminum sheet to prevent the rear of the aluminum sheet from moving up and down. The driving mechanism drives the two conveying rollers 4 to rotate synchronously relative to each other to convey the aluminum sheet backward. According to the requirements of the drawings, the push cylinder 7 located above is extended, and the push cylinder 7 pushes the front of the arm plate 5 backward and upward, so that the rear of the arm plate 5 pushes the bending roller 6 thereon downward, so that the bending roller 6 rolls the upper surface of the aluminum sheet from above, thereby bending the aluminum sheet downward to form a first curved surface. At the same time, the push cylinder 7 is operated to extend the front of the arm plate 5 backward and upward, so that the rear of the arm plate 5 pushes the bending roller 6 thereon downward, so that the bending roller 6 rolls the upper surface of the aluminum sheet from above, thereby bending the aluminum sheet downward to form a first curved surface. The push cylinder 7 located below is contracted to prevent the bending roller 6 located below from interfering with the bent aluminum veneer. Similarly, the two push cylinders 7 are operated in reverse according to the drawing, so that the bending roller 6 located below rolls the lower surface of the aluminum veneer from below, so that the rear parts of multiple aluminum veneers are bent upward into a second curved surface; the aluminum veneer can be bent into different curvatures by adjusting the expansion and contraction amount of the two push cylinders 7, and the two conveying rollers 4 can stably convey aluminum veneers of different lengths, so as to flexibly adjust the curved surface shape of the hyperbolic aluminum veneer, and the two arc grating scales 8 and the two grating heads 9 cooperate to detect the rotation angle of the two arm plates 5, and then detect the bending angle of the two bending rollers 6 to the aluminum veneer, so as to improve the bending accuracy.

[0023] Example 2

[0024] like Figure 4 As shown, on the basis of Example 1, it also includes multiple screws 12 and multiple nuts 13. The lower mounting frame 2 is fixedly installed on the workbench 1, and the multiple screws 12 are symmetrically arranged on both sides of the workbench 1. The upper mounting frame 3 is slidably installed on the multiple screws 12, and the multiple nuts 13 are respectively rotatably screwed on the multiple screws 12. The multiple nuts 13 are respectively located above and below the upper mounting frame 3, and the multiple nuts 13 lock the upper mounting frame 3 on the multiple screws 12.

[0025] The height of the upper mounting frame 3 is adjusted along the multiple screw rods 12, thereby adjusting the distance between the lower mounting frame 2 and the upper mounting frame 3, and the distance between the two conveying rollers 4. Tightening the multiple nuts 13 to lock the upper mounting frame 3 on the multiple screw rods 12 makes the device applicable to aluminum panels of different thicknesses, thereby improving versatility.

[0026] Example 3

[0027] like Figure 6As shown, on the basis of Example 1, the driving mechanism includes a mounting seat 14, a driving wheel 15, a driven wheel 16, a transmission belt 17, a driving wheel 2 18, a driven wheel 2 19, a transmission belt 20, a gear 21 and a motor 22. The mounting seat 14 is mounted on the workbench 1, the driving wheel 15 is rotatably mounted on the mounting seat 14 through a rotating shaft 1, the driven wheel 16 is concentrically mounted on the driving shaft of the conveying roller 4 located above, the transmission belt 17 is sleeved on the driving wheel 15 and the driven wheel 16, the driving wheel 2 18 is rotatably mounted on the mounting seat 14 through a rotating shaft 2, and the driven wheel 2 1 9 is concentrically mounted on the driving shaft of the conveying roller 4 located below, the transmission belt 20 is sleeved on the driving wheel 2 18 and the driven wheel 2 19, the two gears 21 are concentrically mounted on the rotating shaft 1 of the mounting seat 14 and the rotating shaft 2 of the driving wheel 2 18 respectively, the two gears 21 are meshed, the motor 22 is mounted on the workbench 1, and the output shaft of the motor 22 is transmission-connected with the rotating shaft 2 of the driving wheel 2 18; it also includes a wheel frame 23 and a tensioning wheel 24, one end of the wheel frame 23 is elastically connected to the mounting seat 14, the tensioning wheel 24 is rotatably mounted on the other end of the wheel frame 23, and the tensioning wheel 24 tensions the transmission belt 17.

[0028] The motor 22 drives the driving wheel 18 to rotate, and the driving wheel 18 drives the driven wheel 19 to rotate through the transmission belt 20, and the driven wheel 19 drives the conveying roller 4 located below to rotate. At the same time, the driving wheel 18 drives the driving wheel 15 to rotate through the meshing transmission of two gears 21. The rotation direction of the driving wheel 15 is opposite to that of the driving wheel 18, and the speed is the same. The driving wheel 15 drives the driven wheel 16 to rotate through the transmission belt 17, and the driven wheel 16 drives the conveying roller 4 located above to rotate, so that the two conveying rollers 4 rotate synchronously and oppositely, so that the two conveying rollers 4 roll and clamp the aluminum veneer and convey it stably. The transmission belt 17 is tensioned by the wheel frame 23 and the tensioning wheel 24, so that when the height of the upper mounting frame 3 is adjusted, the transmission belt 17 can always be stably transmitted, thereby improving the reliability of the device.

[0029] like Figures 1 to 6As shown, the bending device for producing hyperbolic aluminum veneer of the utility model, when working, first adjusts the height of the upper mounting frame 3 along the multiple screws 12 according to the thickness of the aluminum veneer, thereby adjusting the spacing between the lower mounting frame 2 and the upper mounting frame 3, and the spacing between the two conveying rollers 4, tightens the multiple nuts 13 to lock the upper mounting frame 3 on the multiple screws 12, and then the straight aluminum veneer is rolled and clamped by the multiple lower rollers 10 and the multiple upper pressure rollers 11 and extended from the front between the two conveying rollers 4, the two conveying rollers 4 press the upper and lower surfaces of the aluminum veneer, and then the motor 22 is driven to drive the two conveying rollers 4 to rotate synchronously relative to each other to convey the aluminum veneer backward, and according to the requirements of the drawing, the push cylinder 7 located at the top is operated to extend, and the push cylinder 7 pushes the front part of the arm plate 5 backward and upward, so that the rear part of the arm plate 5 pushes the bending roller 6 thereon downward, so that the bending roller 6 rolls the upper surface of the aluminum veneer from above, thereby bending the aluminum veneer downward to form a first curved surface, and at the same time operates the push cylinder 7 located below to contract, so as to prevent the bending roller 6 located below from interfering with the bent aluminum veneer. Similarly, the two push cylinders 7 are operated in the opposite direction according to the drawing, so that the bending roller 6 located below rolls the lower surface of the aluminum veneer from below, thereby bending the rear parts of multiple aluminum veneers upward to form a second curved surface. Finally, during the bending process, the two arc grating rulers 8 and the two grating heads 9 cooperate to detect the rotation angle of the two arm plates 5, and then detect the bending angle of the two bending rollers 6 to the aluminum veneer.

[0030] The main functions achieved by this utility model are:

[0031] 1. It can stably convey aluminum veneers of different lengths and bend them into different arcs, with good versatility;

[0032] 2. It can detect the bending curvature of aluminum veneer with high bending accuracy;

[0033] 3. It can be applied to aluminum panels of different thicknesses and has good versatility.

[0034] The installation method, connection method or setting method of the bending device for the production of hyperbolic aluminum veneer of the utility model are all common mechanical methods, and can be implemented as long as the beneficial effects can be achieved; the workbench 1, conveying roller 4, arm plate 5, bending roller 6, push cylinder 7, arc grating scale 8, grating head 9, lower roller 10, upper pressure roller 11, screw 12, nut 13, driving wheel 15, driven wheel 16, transmission belt 17, driving wheel 2 18, driven wheel 2 19, transmission belt 20, gear 21, motor 22, tensioning wheel 24 of the bending device for the production of hyperbolic aluminum veneer of the utility model are purchased on the market, and technical personnel in the industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to pay creative labor.

[0035] All technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A bending device for producing a hyperbolic aluminum single plate, comprising a workbench (1); characterized in that: The machine also comprises a lower mounting frame (2), an upper mounting frame (3), two conveying rollers (4), two arm plates (5), two bending rollers (6) and two push cylinders (7). The lower mounting frame (2) and the upper mounting frame (3) are both mounted on a workbench (1). The upper mounting frame (3) is located above the lower mounting frame (2). The two conveying rollers (4) are rotatably mounted on the rear of the lower mounting frame (2) and the upper mounting frame (3), respectively. The two conveying rollers (4) are arranged in an aligned manner up and down. The two conveying rollers (4) are arranged horizontally. The middle parts of the two arm plates (5) are rotatably connected to the rear of the lower mounting frame (2) and the upper mounting frame (3), respectively. The rotation axis of the arm plate (5) is respectively concentric with the axis of the two conveying rollers (4); the two bending rollers (6) are respectively rotatably mounted on the rear of the two arm plates (5); the two bending rollers (6) are parallel to the two conveying rollers (4); the two bending rollers (6) are respectively located on the rear side of the two conveying rollers (4); one end of the two push cylinders (7) is respectively rotatably connected to the front of the two arm plates (5); the other end of the two push cylinders (7) is respectively rotatably connected to the lower mounting frame (2) and the upper mounting frame (3); a driving mechanism for the two conveying rollers (4) is mounted on the workbench (1); the driving mechanism drives the two conveying rollers (4) to rotate synchronously relative to each other.

2. The bending device for producing a hyperbolic aluminum single plate according to claim 1, characterized in that: It also includes two arc-shaped grating rulers (8) and two grating heads (9), the two arc-shaped grating rulers (8) are respectively mounted on the rear part of the lower mounting frame (2) and the rear part of the upper mounting frame (3), the two arc-shaped grating rulers (8) are respectively arranged concentrically with the two conveying rollers (4), the two grating heads (9) are respectively mounted on the two arm plates (5), and the two grating heads (9) are respectively aligned with the two arc-shaped grating rulers (8).

3. The bending device for producing a hyperbolic aluminum single plate according to claim 1, characterized in that: It also comprises a plurality of lower rollers (10) and a plurality of upper pressure rollers (11); the front part of the lower mounting frame (2) is rotatably mounted with the plurality of lower rollers (10); the plurality of lower rollers (10) are arranged in parallel with the conveying rollers (4); the plurality of lower rollers (10) are located in the same horizontal plane; the front part of the upper mounting frame (3) is rotatably mounted with the plurality of upper pressure rollers (11); the plurality of upper pressure rollers (11) are arranged in parallel with the conveying rollers (4); the plurality of upper pressure rollers (11) are located in the same horizontal plane.

4. The bending device for producing a hyperbolic aluminum single plate according to claim 3, characterized in that: The invention also comprises a plurality of screw rods (12) and a plurality of nuts (13); the lower mounting frame (2) is fixedly mounted on the workbench (1); the plurality of screw rods (12) are symmetrically arranged on both sides of the workbench (1); the upper mounting frame (3) is slidably mounted on the plurality of screw rods (12); the plurality of nuts (13) are respectively rotatably screwed on the plurality of screw rods (12); the plurality of nuts (13) are respectively located above and below the upper mounting frame (3); and the plurality of nuts (13) lock the upper mounting frame (3) on the plurality of screw rods (12).

5. The bending device for producing a hyperbolic aluminum single plate according to claim 1, characterized in that: The driving mechanism comprises a mounting seat (14), a driving wheel 1 (15), a driven wheel 1 (16), a transmission belt 1 (17), a driving wheel 2 (18), a driven wheel 2 (19), a transmission belt 2 (20), a gear (21) and a motor (22). The mounting seat (14) is mounted on a workbench (1), the driving wheel 1 (15) is rotatably mounted on the mounting seat (14) via a rotating shaft 1, the driven wheel 1 (16) is coaxially mounted on a driving shaft of a conveying roller (4) located above, and the transmission belt 1 (17) is sleeved on the driving wheel 1 (15) and the driven wheel 1 (16). The second driving wheel (18) is rotatably mounted on the mounting seat (14) through the second rotating shaft, the second driven wheel (19) is coaxially mounted on the driving shaft of the conveying roller (4) located below, the second transmission belt (20) is sleeved on the second driving wheel (18) and the second driven wheel (19), two gears (21) are coaxially mounted on the first rotating shaft of the mounting seat (14) and the second rotating shaft of the second driving wheel (18), respectively, the two gears (21) are meshed, and the motor (22) is mounted on the workbench (1), and the output shaft of the motor (22) is transmission-connected with the second rotating shaft of the second driving wheel (18).

6. The bending device for producing a hyperbolic aluminum single plate according to claim 5, characterized in that: It also includes a wheel frame (23) and a tensioning wheel (24), one end of the wheel frame (23) is elastically connected to the mounting seat (14), and the tensioning wheel (24) is rotatably mounted on the other end of the wheel frame (23), and the tensioning wheel (24) tensions the transmission belt 1 (17).

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