Aluminum bending and forming structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]目前金属工件完成弯曲成型后,是从辊轮的另一侧移出,但处于悬空状态,然而,移出辊轮的工件部分因远离辊轮支撑点而形成较长的力臂,随着工件移出长度的增加,力臂不断延长,导致工件在自身重力和外力作用下,停留在辊轮中的区域容易发生额外的向下弯曲形变,而二次形变使得工件尺寸和形状偏离设计要求,严重影响加工精度和产品质量
1)、通过在滚弯机移出弯曲成型工件的一侧设置有承载板,并在承载板上配置多组活动式的托起组件,利用托起组件中的托轮对移出工件进行有效支撑,消除了因力臂延长导致的工件二次形变问题,从而保证工件的加工精度和规格符合设计要求。
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Figure CN224629667U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum bending technology, specifically to aluminum bending and forming structures. Background Technology
[0002] A roll bending machine typically consists of one or more pairs of rotating rollers. When a metal material (such as a metal bar or tube) passes through these rollers, an external force is applied to the workpiece at a set angle, causing the bent portion to undergo plastic deformation.
[0003] Currently, after the metal workpiece is bent and formed, it is removed from the other side of the roller but remains suspended in the air. However, the part of the workpiece that is removed from the roller forms a long lever arm because it is far from the roller support point. As the length of the workpiece increases, the lever arm continues to lengthen, causing the area of the workpiece that remains in the roller to undergo additional downward bending deformation under its own weight and external forces. This secondary deformation causes the workpiece size and shape to deviate from the design requirements, seriously affecting the processing accuracy and product quality. Utility Model Content
[0004] This utility model addresses the technical problems existing in the prior art by providing an aluminum bending and forming structure. Currently, after a metal workpiece is bent and formed, it is removed from the other side of the roller but remains suspended in the air. However, the part of the workpiece removed from the roller forms a long lever arm because it is far from the roller support point. As the length of the workpiece removed increases, the lever arm continues to lengthen, causing the area of the workpiece remaining in the roller to easily undergo additional downward bending deformation under its own weight and external forces.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an aluminum bending and forming structure, comprising: Machine tool; A bending machine, the bending machine being mounted on a machine platform, wherein the bending machine includes a housing; A support plate is rotatably connected to the side of the shell from which the bent workpiece is removed via a rotating shaft, and the support plate is made of a magnetically attractive metal. A limiting component, located on one side below the support plate and mounted on the housing, is used to limit and lock the rotation angle of the support plate. Multiple sets of lifting components are provided, each of which is movable on a support plate. Each lifting component includes a magnet, a support plate, and a support roller. The magnet is magnetically attracted to the support plate, the support plate is fixed to the magnet, and the two sides of the support roller are rotatably connected to the support plate via a rotating shaft.
[0006] The beneficial effects of this utility model are: 1). By arranging a carrier plate on one side of the roll bending machine where the bent and formed workpiece is removed, and configuring multiple groups of movable lifting components on the carrier plate, the workpiece removed is effectively supported by the supporting wheels in the lifting components, eliminating the problem of secondary deformation of the workpiece caused by the extension of the force arm, thereby ensuring that the processing accuracy and specifications of the workpiece meet the design requirements.
[0007] 2). At the same time, the lifting component adopts a structure where a magnetized object is magnetically attracted to the carrier plate. The magnetized object can move at any position and at any angle on the carrier plate, enabling multiple groups of lifting components to be flexibly arranged for aluminum workpieces with different curvatures and sizes to achieve precise support for the workpiece, greatly improving the versatility and adaptability of the device. In addition, the carrier plate is locked at the rotation angle through a limiting component to ensure the stability of the support process.
[0008] Based on the above technical solutions, the present utility model can be further improved as follows.
[0009] Further, the magnetized object is set as a suction cup type electromagnet.
[0010] The beneficial effect of adopting the above further solution is that the suction cup type electromagnet has strong magnetic attraction force, not only adsorbing firmly, but also being able to quickly achieve adsorption and release by energizing and de-energizing, facilitating the quick adjustment, disassembly and assembly of the lifting component, and improving the operation convenience.
[0011] Further, the limiting component includes a slide rail and a clamping block, and the slide rail is fixed on the outer side of the shell sleeve.
[0012] Further, the clamping block is slidably connected to the outside of the slide rail.
[0013] The beneficial effect of adopting the above further solution is that when the carrier plate is not in use, it can be rotated and fitted to the outer side of the shell sleeve to reduce space occupation. When in use, the carrier plate is rotated 90 degrees to be perpendicular to the shell sleeve, and then the clamping block is slid to the bottom of the carrier plate to be clamped, effectively preventing the carrier plate from rotating during use and ensuring the stability of supporting the workpiece.
[0014] Further, the support plate is in a "U" shape.
[0015] Further, the supporting wheel is made of silica gel.
[0016] The beneficial effect of adopting the above further solution is that it can effectively avoid scratching the workpiece surface during the support process, protecting the appearance quality of the aluminum workpiece. At the same time, the silica gel material has good flexibility and friction characteristics, which can increase the friction force between the supporting wheel and the workpiece, enabling the workpiece to smoothly drive the supporting wheel to rotate and avoiding movement obstruction. Description of the Drawings
[0017] Figure 1This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 This is an enlarged schematic diagram of part A in section 2.
[0018] The attached diagram lists the components represented by each number as follows: 100. Machine base; 200. Bending machine; 201. Housing; 300. Bearing plate; 400. Limiting component; 401. Slide rail; 402. Locking block; 500. Lifting component; 501. Magnet; 502. Support plate; 503. Support roller. Detailed Implementation
[0019] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.
[0020] A roll bending machine typically consists of one or more pairs of rotating rollers. When a metal material (such as a metal bar or tube) passes through these rollers, an external force is applied to the workpiece at a set angle, causing the bent portion to undergo plastic deformation.
[0021] Currently, after a metal workpiece is bent and formed, it is removed from the other side of the roller but remains suspended in the air. However, the part of the workpiece removed from the roller forms a long lever arm because it is far from the roller's support point. As the length of the workpiece removed increases, the lever arm continues to lengthen, causing the area of the workpiece remaining in the roller to undergo additional downward bending deformation under its own weight and external forces. This secondary deformation causes the workpiece's size and shape to deviate from the design requirements, seriously affecting processing accuracy and product quality. To address this issue, the inventor has proposed an aluminum bending and forming structure.
[0022] The present invention provides the following preferred embodiments. like Figure 1 , Figure 2 and Figure 3 As shown, the aluminum bending and forming structure includes: 100 machines; A bending machine 200 is mounted on a machine base 100, wherein the bending machine 200 includes a housing 201; The support plate 300 is rotatably connected to the side of the housing 201 from which the bent workpiece is removed via a rotating shaft, and the support plate 300 is made of a magnetically attractive metal. The limiting component 400 is located on one side below the support plate 300 and is mounted on the housing 201. It is used to limit and lock the rotation angle of the support plate 300. Multiple sets of lifting components 500, and multiple sets of lifting components 500 are respectively movable on the bearing plate 300. Among them, each lifting component 500 includes a magnetizer 501, a support plate 502, and a supporting wheel 503. The magnetizer 501 is magnetically attracted to the bearing plate 300, the support plate 502 is fixed on the magnetizer 501, and both sides of the supporting wheel 503 are rotationally connected to the support plate 502 through a rotating shaft; On one side of the bending and forming workpiece moved out by the rolling bender 200, a bearing plate 300 is provided, and multiple sets of movable lifting components 500 are arranged on the bearing plate 300. The supporting wheel 503 in the lifting component 500 is used to effectively support the moved-out workpiece, eliminating the problem of secondary deformation of the workpiece caused by the extension of the force arm, thereby ensuring that the machining accuracy and specifications of the workpiece meet the design requirements; At the same time, the lifting component 500 adopts a structure in which the magnetizer 501 is magnetically attracted to the bearing plate 300. The magnetizer 501 can move at any position and any angle on the bearing plate 300, enabling multiple sets of lifting components 500 to be flexibly arranged for aluminum workpieces with different curvatures and sizes to achieve precise support for the workpiece, greatly improving the versatility and adaptability of the device. In addition, the bearing plate 300 is locked at the rotation angle through the limiting component 400 to ensure the stability of the support process.
[0023] In this embodiment, as Figure 1 、 Figure 2 and Figure 3 shown, the magnetizer 501 is set as a sucker-type electromagnet of the FWT-11520 model. The sucker-type electromagnet has strong magnetic attraction, not only adsorbing firmly, but also quickly realizing adsorption and release by energizing and de-energizing, facilitating the quick adjustment, disassembly and assembly of the lifting component 500, and improving the operation convenience.
[0024] In this embodiment, as Figure 1 、 Figure 2 and Figure 3 shown, the limiting component 400 includes a slide rail 401 and a clamping block 402. The slide rail 401 is fixed on the outer side of the housing 201, and the clamping block 402 is slidably connected to the outside of the slide rail 401. When the bearing plate 300 is not in use, it can be rotated and fitted to the outer side of the housing 201 to reduce space occupation. When in use, the bearing plate 300 is rotated 90 degrees to be perpendicular to the housing 201, and then the clamping block 402 is slid to the bottom of the bearing plate 300 to be clamped, effectively preventing the bearing plate 300 from rotating during use and ensuring the stability of supporting the workpiece.
[0025] In this embodiment, as Figure 1 、 Figure 2 and Figure 3 shown, the support plate 502 is in a "U" shape.
[0026] In this embodiment, as Figure 1 、 Figure 2and Figure 3 As shown, the support roller 503 is made of silicone, which can effectively prevent the workpiece surface from being scratched during the support process, and protect the appearance quality of the aluminum workpiece. At the same time, the silicone material has good flexibility and friction properties, which can increase the friction between the support roller 503 and the workpiece, so that the workpiece can smoothly drive the support roller 503 to rotate and avoid obstruction of movement.
[0027] The specific working process of this utility model is as follows: Taking an aluminum tubular workpiece as an example, the support plate 300 is rotated 90 degrees to be perpendicular to the outside of the housing 201, and then the sliding block 402 is used to lock it to the bottom of the support plate 300. According to the curvature of the workpiece to be bent, the lifting components 500 are placed sequentially along the bending path of the workpiece. Then, by rotating the suction cup electromagnet, the rotation angle of the magnet 501 is adjusted so that the axis of each support roller 503 is approximately perpendicular to the axis of the supported part of the workpiece. Subsequently, each suction cup electromagnet is energized to generate magnetic attraction, thereby firmly adhering to the support plate 300 made of iron.
[0028] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An aluminum bending and forming structure, characterized in that, Comprising: Machine platform; Roll bending machine, the roll bending machine is arranged on the machine platform, wherein, the roll bending machine comprises a housing sleeve; Carrying plate, the carrying plate is rotatably connected to one side of the housing sleeve where the bent and formed workpiece is removed through a rotating shaft, and the carrying plate is made of a metal that can be magnetically attracted; Limit component, the limit component is located on one side below the carrying plate and is arranged on the housing sleeve, and is used for limiting and locking the rotation angle of the carrying plate; Multiple groups of lifting components, multiple groups of the lifting components are respectively movable on the carrying plate, wherein, each lifting component comprises a magnetizer, a support plate, and a supporting wheel, the magnetizer is magnetically attracted to the carrying plate, the support plate is fixed on the magnetizer, and both sides of the supporting wheel are rotatably connected to the support plate through a rotating shaft.
2. The aluminum bending and forming structure according to claim 1, characterized in that, The magnetizer is set as a sucker type electromagnet.
3. The aluminum bending and forming structure according to claim 1, characterized in that, The limit component comprises a slide rail and a clamping block, and the slide rail is fixed on the outer side of the housing sleeve.
4. The aluminum bending and forming structure according to claim 3, characterized in that, The clamping block is slidably connected to the outside of the slide rail.
5. The aluminum bending and forming structure according to claim 1, characterized in that, The support plate is in a "凵" shape.
6. The aluminum bending and forming structure according to claim 1, characterized in that, The supporting wheel is made of silica gel.