High-precision bending roller forming device

Abstract

The utility model relates to the field of metal processing, and discloses a high-precision bending roller forming device which comprises a shell, a driving roller is slidably connected to the top of the shell, a plurality of rollers are rotatably connected to the top of the shell, a fixing shell is fixedly connected to the interior of the shell, a first motor is fixedly connected to the interior of the fixing shell, and a second motor is fixedly connected to the interior of the fixing shell. The output end of the first motor is fixedly connected with a first gear, the interior of the fixing shell is slidably connected with a double-face toothed plate, the double-face toothed plate is meshed with the first gear, and the two sides of the outer wall of the clamping block are slidably connected to the interior of the fixing shell. According to the bending roller forming device, the first motor drives the first gear to rotate, then the first gear drives the double-face toothed plate, the second gear and the clamping block to clamp and fix materials, the effect of preventing the materials from unnecessary displacement or sliding when the materials are subjected to bending force is achieved, and the problem that when an existing bending roller forming device is used for forming the materials, the materials cannot be bent easily is solved. And the problem that the forming precision is affected due to position deviation or shaking is solved, and the forming precision is improved.

Description

Technical Field

[0001] The utility model relates to the field of metal processing, in particular to a high-precision roll bending forming device. Background Art

[0002] A roll bending forming device is a device used for metal processing. It continuously bends and forms metal sheets or strips through a series of rollers to produce parts or components with specific shapes and sizes. This technology is widely used in industries such as construction, automotive, shipbuilding, aerospace, and household appliances. The development of roll bending forming technology is closely related to the needs of the metal processing industry. With the advancement of industrialization and the development of the manufacturing industry, the requirements for the shape, precision, and production efficiency of metal components are getting higher and higher. Therefore, a technology that can continuously, automatically, and efficiently produce metal components with complex shapes is needed.

[0003] The existing roll bending forming device smoothly feeds metal sheets or strips into the forming area through a feeding system. The forming roller group consists of multiple rollers, which are arranged in a specific shape and arrangement order to achieve continuous bending and forming of metal sheets or strips. The driving system provides power to rotate the forming roller group to perform the forming work on the material.

[0004] However, when the existing roll bending forming device forms materials, it lacks the ability to fix the materials. This results in easy position deviation or shaking during the bending process, leading to inaccurate parameters such as bending angles and arcs, and affecting the forming precision. Therefore, a high-precision roll bending forming device is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a high-precision roll bending forming device, aiming to improve the problem that the existing roll bending forming device in the prior art is prone to position deviation or shaking when forming materials, which affects the forming precision.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A high-precision roll bending forming device includes a housing. A driving roller is slidably connected to the top of the housing. A plurality of rollers are rotatably connected to the top of the housing. A fixed housing is fixedly connected to the inside of the housing. A first motor is fixedly connected to the inside of the fixed housing. A first gear is fixedly connected to the output end of the first motor. A double-sided toothed plate is slidably connected to the inside of the fixed housing. The double-sided toothed plate meshes with the first gear. A second gear is rotatably connected to the inside of the fixed housing. The second gear meshes with the double-sided toothed plate. Clamping blocks are fixedly connected to both sides of the outer wall of the second gear. Both sides of the outer wall of the clamping blocks are slidably connected to the inside of the fixed housing. Support feet are fixedly connected to the bottom of the housing. A lifting plate is slidably connected to the inside of the housing. A sliding component is arranged inside the housing, and the sliding component is used to guide the lifting plate to move along a preset route;

[0007] As a further description of the above technical solution: The sliding component includes a sliding column and a sliding block. The outer wall of the sliding column is slidably connected inside the sliding block. The bottom of the sliding column is fixedly connected inside the housing. The bottom of the sliding block is fixedly connected to the top of the lifting plate;

[0008] As a further description of the above technical solution: A transmission rod is rotatably connected inside the housing. The top of the lifting plate is rotatably connected to the bottom of the other transmission rod;

[0009] As a further description of the above technical solution: A second motor is fixedly connected inside the lifting plate. The output end of the second motor is fixedly connected to a rotating column;

[0010] As a further description of the above technical solution: One side of the outer wall of the transmission rod is rotatably connected to a connecting rod. A maintenance door is rotatably connected inside the housing. One side of the outer wall of the maintenance door is fixedly connected to a handle;

[0011] As a further description of the above technical solution: One side of the outer wall of the connecting rod is rotatably connected to a connecting block. Both sides of the outer wall of the rotating column are rotatably connected to the outer walls of the other two connecting blocks on one side;

[0012] As a further description of the above technical solution: One side of the outer wall of the connecting block is rotatably connected to a connecting column. The other side of the outer wall of the connecting column is rotatably connected to the outer wall of the other connecting block on one side;

[0013] As a further description of the above technical solution: The bottom of the lifting plate is rotatably connected to a traveling wheel.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the first motor drives the first gear to rotate, and then the first gear drives the double-sided toothed plate to move, so that the second gear is forced to rotate to drive the clamping block to clamp and fix the material, achieving the effect of preventing unnecessary displacement or sliding when it is subjected to a bending force, solving the problem that the existing bending roll forming device is prone to position deviation or shaking during material forming, affecting the forming accuracy, and improving the forming accuracy.

[0016] 2. In the utility model, starting the second motor drives the rotating column to rotate. The rotating column drives the connecting column to squeeze the connecting rod, so that the transmission rod moves under force, driving the lifting plate and the traveling wheel to descend and jack up the device, achieving the effect of easily moving the device, solving the problem that when there is a temporary change in production tasks and it is necessary to move the equipment to a specific position to cooperate with other equipment, it cannot be realized due to its inconvenient movement, affecting production efficiency and flexibility, and improving flexibility. Description of the Drawings

[0017] Figure 1 This is a three-dimensional schematic diagram of the high-precision bending roll forming device proposed by the present utility model;

[0018] Figure 2 This is a schematic diagram of the clamping block structure of the high-precision bending roll forming device proposed by the present utility model;

[0019] Figure 3 This is a schematic diagram of the transmission column structure of the high-precision bending roll forming device proposed by the present utility model.

[0020] Legend:

[0021] 1. Outer shell; 2. Driving roller; 3. Roller; 4. Fixed shell; 5. Motor 1; 6. Gear 1; 7. Double-sided toothed plate; 8. Gear 2; 9. Clamping block; 10. Support feet; 11. Slide column; 12. Slide block; 13. Lifting plate; 14. Traveling wheel; 15. Transmission rod; 16. Connecting rod; 17. Connecting block; 18. Connecting column; 19. Rotating column; 20. Motor 2; 21. Maintenance door; 22. Handle. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Refer to Figure 1 - Figure 3 As shown in the figure, an embodiment provided by the present utility model: a high-precision bending roll forming device, including an outer shell 1, a driving roller 2 is slidably connected to the top of the outer shell 1, a plurality of rollers 3 are rotatably connected to the top of the outer shell 1, a fixed shell 4 is fixedly connected inside the outer shell 1, a motor 1 5 is fixedly connected inside the fixed shell 4, a gear 1 6 is fixedly connected to the output end of the motor 1 5, a double-sided toothed plate 7 is slidably connected inside the fixed shell 4, the double-sided toothed plate 7 is engaged with the gear 1 6, a gear 2 8 is rotatably connected inside the fixed shell 4, the gear 2 8 is engaged with the double-sided toothed plate 7, clamping blocks 9 are fixedly connected to both sides of the outer wall of the gear 2 8, both sides of the outer wall of the clamping blocks 9 are slidably connected inside the fixed shell 4, support feet 10 are fixedly connected to the bottom of the outer shell 1, a lifting plate 13 is slidably connected inside the outer shell 1, a sliding assembly is arranged inside the outer shell 1, and the sliding assembly is used to guide the lifting plate 13 to move along a preset route;

[0024] Specifically, when using the high-precision bending and rolling forming device to bend and form materials, when the material to be processed is conveyed between the driving roller 2 and the roller 3, the first motor 5 is started. The start of the first motor 5 drives the first gear 6 connected to it to rotate. The rotation of the first gear 6 is precisely engaged with the double-sided toothed plate 7 to transmit power and cause the double-sided toothed plate 7 to descend vertically. As the double-sided toothed plate 7 descends, it drives the second gear 8 to rotate through a mechanical linkage mechanism. The rotation of the second gear 8 causes the clamping block 9 to be forced to rotate, thereby clamping and fixing the material. The design of the clamping mechanism is usually very precise, which can ensure that the material remains stable during the bending and forming process and will not slide or displace. Once the material is stably fixed by the clamping block 9, the next bending and forming operation can be carried out.

[0025] Refer to Figure 1 - Figure 3 The sliding assembly includes a sliding column 11 and a sliding block 12. The outer wall of the sliding column 11 is slidably connected inside the sliding block 12. The bottom of the sliding column 11 is fixedly connected to the inside of the housing 1. The bottom of the sliding block 12 is fixedly connected to the top of the lifting plate 13.

[0026] Specifically, in this high-precision bending and rolling forming device, when the lifting plate 13 moves up and down, it drives the sliding block 12 to move. Due to the restriction of the sliding column 11, the sliding block 12 and the lifting plate 13 can move up and down precisely.

[0027] Refer to Figure 1 - Figure 3 Inside the housing 1, a transmission rod 15 is rotatably connected. The top of the lifting plate 13 is rotatably connected to the bottom of another transmission rod 15. Inside the lifting plate 13, a second motor 20 is fixedly connected. The output end of the second motor 20 is fixedly connected to a rotating column 19. One side of the outer wall of the transmission rod 15 is rotatably connected to a connecting rod 16. Inside the housing 1, a maintenance door 21 is rotatably connected. One side of the outer wall of the maintenance door 21 is fixedly connected to a handle 22. One side of the outer wall of the connecting rod 16 is rotatably connected to a connecting block 17. Both sides of the outer wall of the rotating column 19 are rotatably connected to one side of the outer walls of the other two connecting blocks 17. One side of the outer wall of the connecting block 17 is rotatably connected to a connecting column 18. The other side of the outer wall of the connecting column 18 is rotatably connected to one side of the outer wall of another connecting block 17. The bottom of the lifting plate 13 is rotatably connected to a traveling wheel 14.

[0028] Specifically, when it is necessary to move the high-precision bending roll forming device, the operator can start the second motor 20. The start of the second motor 20 will drive the rotating column 19 to rotate in the clockwise direction. During the rotation of the rotating column 19, through the mechanical linkage mechanism, the two connecting columns 18 are subjected to force and move in opposite directions, that is, move away from each other. This movement of the connecting column 18 will further drive the two connecting rods 16 to also move in opposite directions, that is, move away from each other. This movement of the connecting rod 16 will be transmitted to the transmission rod 15, causing the transmission rod 15 to move in the vertical direction under the action of force. The vertical movement of the transmission rod 15 will cause the lifting plate 13 to be subjected to force, and then the lifting plate 13 drives the traveling wheel 14 to move downward. The downward movement of the traveling wheel 14 will form a certain gap between the bottom of the entire device and the ground, so that the weight of the device is borne by the traveling wheel 14. Once the device is lifted by the traveling wheel 14, the center of gravity of the entire device is raised, and at this time, the device can be easily moved. In this way, the operator can conveniently move the high-precision bending roll forming device from one position to another to meet different production requirements or perform equipment maintenance and repair.

[0029] Working principle: When using this high-precision bending roll forming device, when moving the position where the material needs to be bent between the driving roller 2 and the roller 3, start the first motor 5. The first motor 5 drives the first gear 6 to rotate. The rotation of the first gear 6 drives the double-sided toothed plate 7 to descend through meshing with the double-sided toothed plate 7. When the double-sided toothed plate 7 descends, it drives the second gear 8 to rotate, causing the clamping block 9 to rotate under force to clamp and fix the material. After fixing, it can be bent and formed. When it is necessary to move the device, the second motor 20 can be started. The second motor 20 drives the rotating column 19 to rotate clockwise. When the rotating column 19 rotates, the two connecting columns 18 will be subjected to force and drive the two connecting rods 16 to move away from each other. The movement of the connecting rod 16 causes the transmission rod 15 to be subjected to force and move in the vertical state. The movement of the transmission rod 15 will cause the lifting plate 13 to be subjected to force and drive the traveling wheel 14 to move downward until the traveling wheel 14 lifts the device. At this time, the device can be easily moved.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-precision bending roller forming device, comprising a housing (1), characterized in that: The top of the shell (1) is slidably connected to an active roller (2), the top of the shell (1) is rotatably connected to a plurality of rollers (3), the inside of the shell (1) is fixedly connected to a fixed shell (4), the inside of the fixed shell (4) is fixedly connected to a motor 1 (5), the output end of the motor 1 (5) is fixedly connected to a gear 1 (6), the inside of the fixed shell (4) is slidably connected to a double-sided toothed plate (7), the double-sided toothed plate (7) is meshed with the gear 1 (6), and the inside of the fixed shell (4) is rotatably connected to There is a second gear (8), the second gear (8) meshing with the double-sided toothed plate (7), the outer wall of the second gear (8) is fixedly connected with clamping blocks (9) on both sides, the outer wall of the clamping blocks (9) is slidably connected to the inside of the fixed shell (4), the bottom of the shell (1) is fixedly connected with a supporting foot (10), the inside of the shell (1) is slidably connected with a lifting plate (13), and the inside of the shell (1) is provided with a sliding component, and the sliding component is used to guide the lifting plate (13) to move along a preset route.

2. The high-precision bending roll forming device according to claim 1 is characterized in that: The sliding assembly comprises a sliding column (11) and a sliding block (12); the outer wall of the sliding column (11) is slidably connected to the interior of the sliding block (12); the bottom of the sliding column (11) is fixedly connected to the interior of the housing (1); and the bottom of the sliding block (12) is fixedly connected to the top of the lifting plate (13).

3. The high-precision bending roll forming device according to claim 2 is characterized in that: A transmission rod (15) is rotatably connected inside the housing (1), and the top of the lifting plate (13) is rotatably connected to the bottom of another transmission rod (15).

4. The high-precision bending roll forming device according to claim 3 is characterized in that: The lifting plate (13) is fixedly connected to a second motor (20) inside, and the output end of the second motor (20) is fixedly connected to a rotating column (19).

5. The high-precision bending roll forming device according to claim 4 is characterized in that: A connecting rod (16) is rotatably connected to one side of the outer wall of the transmission rod (15), a maintenance door (21) is rotatably connected inside the housing (1), and a handle (22) is fixedly connected to one side of the outer wall of the maintenance door (21).

6. The high-precision bending roll forming device according to claim 5, characterized in that: One side of the outer wall of the connecting rod (16) is rotatably connected to a connecting block (17), and both sides of the outer wall of the rotating column (19) are rotatably connected to one side of the outer walls of the other two connecting blocks (17).

7. The high-precision bending roll forming device according to claim 6, characterized in that: One side of the outer wall of the connection block (17) is rotatably connected to a connection column (18), and the other side of the outer wall of the connection column (18) is rotatably connected to one side of the outer wall of another connection block (17).

8. The high-precision bending roll forming device according to claim 2 is characterized in that: The bottom of the lifting plate (13) is rotatably connected to a walking wheel (14).

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