Bending device for metal workpiece machining
By designing a bending device with adjustment components and an L-shaped limiting plate, the problem of difficult control of the bending angle of the metal plate is solved, convenient angle adjustment and position fixation of the metal plate are achieved, and the convenience and accuracy of operation are improved. .
Patent Information
- Application Number
- CN202421062746.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-16
AI Technical Summary
In the prior art, it is difficult to accurately control the bending angle when bending metal plates, and frequently replace parts, which is inconvenient to operate.
A bending device including a workbench, a rotating shaft, an adjustment plate, a curved plate, a U-shaped mounting frame and an adjustment component is designed. By controlling the adjustment component, the angle between the adjustment plate and the workbench is changed synchronously to realize Convenient angle adjustment of metal plates, and the L-shaped limiting plate is used to fix the position of metal plates to prevent tilt.
It realizes convenient adjustment of the bending angle of the metal plate, improves the practicality and scope of application of the bending device, and avoids unnecessary movement and inclination of the metal plate during bending.
Smart Images
Figure CN222242075U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal workpiece processing, in particular to a bending device used for metal workpiece processing. Background Art
[0002] The metal products industry includes structural metal products manufacturing, metal tool manufacturing, container and metal packaging container manufacturing, stainless steel and similar daily metal products manufacturing, etc. With the progress of society and the development of science and technology, metal products are increasingly used in industry, agriculture and various fields of people's lives, creating more and more value for society.
[0003] In the prior art, when bending a metal plate, an operator generally holds the sheet metal and places it on a bending machine for operation. As the bending knife squeezes the metal plate, the metal plate is bent and deformed by the bending angle of the mold. Although the bending work of the metal plate can be completed quickly, it is extremely difficult to control when the bending angle needs to be controlled. Parts need to be replaced to complete the bending of the metal plate at a specific angle, which is inconvenient. In view of this, we propose a bending device for metal workpiece processing. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a bending device for metal workpiece processing, which can solve the problem of inconvenience in adjusting the bending angle.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending device for metal workpiece processing, comprising a workbench, the upper surface of the workbench is provided with a groove, the inner wall of the groove is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is rotatably sleeved with an adjustment plate, the upper surface of the workbench is provided with two placement grooves, the interiors of the two placement grooves are communicated with the interiors of the grooves, the left and right side surfaces of the adjustment plate are respectively fixedly connected with protrusions, the upper surfaces of the two protrusions are respectively fixedly connected with arc plates, the upper surface of the workbench is fixedly connected with two U-shaped mounting frames, the U-shaped mounting frames are provided with a bending device, the other side surfaces of the two arc plates are respectively slid into the two side vertical plates of the U-shaped mounting frame, and an adjustment component is provided on the workbench.
[0006] Preferably, the adjusting assembly includes a rotating disk, which is rotatably connected to the right side surface of the workbench, and the left side surface of the rotating disk is fixedly connected to a driving shaft. The interior of the workbench and the U-shaped mounting frame are both arranged to be hollow, and the left end of the driving shaft rotates and penetrates into the interior of the workbench. The left end of the driving shaft is fixedly connected to a bevel gear, and the outer surface of the bevel gear is meshingly connected to a second bevel gear. A rotating rod is sleeved inside the second bevel gear, and the lower end of the rotating rod is rotatably connected to the bottom wall of the workbench.
[0007] Preferably, the upper end of the rotating rod rotates and penetrates into the interior of the U-shaped mounting frame, the upper end of the rotating rod is fixedly connected to a worm, and the inner wall of the U-shaped mounting frame is rotatably connected to a second rotating shaft.
[0008] Preferably, the outer surface of the second rotating shaft is meshedly connected with a worm wheel, the outer surface of the worm wheel is meshedly connected with the worm, and the right end of the second rotating shaft is fixedly connected with a gear.
[0009] Preferably, teeth are fixedly connected to the lower surface of the arc-shaped plate, the teeth are meshed with the gears, and a sliding groove is provided on the upper surface of the workbench.
[0010] Preferably, an L-shaped limiting plate is fixedly connected to the upper surface of the workbench, and the lower side surface of the L-shaped limiting plate extends into the interior of the sliding groove and is slidably connected to the inner wall of the sliding groove.
[0011] Preferably, the inner wall of the sliding groove is rotatably connected to a threaded rod, and the L-shaped limiting plate is threadably sleeved on the outer surface of the threaded rod.
[0012] Preferably, the rear end of the threaded rod rotates and passes through the upper surface of the workbench, and the rear section of the threaded rod is fixedly connected to the second control panel.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] (1) The bending device for metal workpiece processing, when it is necessary to adjust the bending angle of the metal plate, drives the arc plate to rotate around the axis of the rotating shaft through the adjusting component, so that the arc plate moves in an arc shape and enters the interior of the U-shaped mounting frame. When the arc plate moves, the two protrusions will simultaneously drive the adjusting plate to rotate. After the adjusting plate rotates, the angle between its upper surface and the upper surface of the workbench changes. Then, the metal plate is placed on the workbench and the adjusting plate, and pressure is applied to the metal plate through the bending device, so that the angle of the metal plate is the same as the angle between the adjusting plate and the workbench. Through the above structure, when the bending angle needs to be adjusted, the adjustment can be completed more conveniently through the adjusting component, thereby increasing the practicality and application scope of the bending device.
[0015] (2) The bending device used for processing metal workpieces requires that when a metal plate is placed, one corner of the metal plate be closely attached to the angle of the L-shaped limit plate. When adjusting the position of the L-shaped limit plate, the threaded rod can be driven to rotate by the second control panel, and then the threaded rod can be used to drive the L-shaped limit plate to move horizontally. Through the above structure, the L-shaped limit plate can be used to limit the position of the metal plate to prevent the metal plate from moving during bending, and the L-shaped angle can be used to ensure that the metal plate does not tilt. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention is further described below with reference to the accompanying drawings and embodiments:
[0017] Figure 1 This is a schematic structural diagram of a bending device for metal workpiece processing according to the utility model;
[0018] Figure 2 This is a schematic diagram of the sliding slot of the utility model;
[0019] Figure 3 This is a schematic diagram of the adjustment component of the utility model;
[0020] Figure 4 This is a schematic diagram of the groove of the utility model;
[0021] Figure 5 It is a schematic diagram of the adjustment plate of the utility model.
[0022] Figure numerals: 1. workbench; 2. groove; 3. rotating shaft; 4. adjustment plate; 5. placement groove; 6. protrusion; 7. arc plate; 8. U-shaped mounting frame; 9. bending device; 10. rotating disk; 11. driving shaft; 12. bevel gear; 13. second bevel gear; 14. rotating rod; 15. worm; 16. second rotating shaft; 17. worm wheel; 18. gear; 19. teeth; 20. sliding groove; 21. L-shaped limit plate; 22. threaded rod; 23. second control disk. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] See also Figure 1-5The utility model provides a technical solution: a bending device for metal workpiece processing, comprising a workbench 1, a groove 2 is provided on the upper surface of the workbench 1, a rotating shaft 3 is fixedly connected to the inner wall of the groove 2, an adjusting plate 4 is rotatably sleeved on the outer surface of the rotating shaft 3, two placement grooves 5 are provided on the upper surface of the workbench 1, the interiors of the two placement grooves 5 are communicated with the interiors of the groove 2, protrusions 6 are fixedly connected to the left and right side surfaces of the adjusting plate 4, arc-shaped plates 7 are fixedly connected to the upper surfaces of the two protrusions 6, two U-shaped mounting frames 8 are fixedly connected to the upper surface of the workbench 1, a bending device 9 is arranged on the U-shaped mounting frame 8, the other side surfaces of the two arc-shaped plates 7 are respectively slidably penetrated into the two side vertical plates of the U-shaped mounting frame 8, and a bending device 9 is arranged on the workbench 1 An adjusting component is provided. When the bending angle of the metal plate needs to be adjusted, the arc plate 7 is driven to rotate around the axis of the rotating shaft 3 through the adjusting component, so that the arc plate 7 makes an arc movement and enters the interior of the U-shaped mounting frame 8. When the arc plate 7 moves, the two protrusions 6 are synchronously used to drive the adjusting plate 4 to rotate. After the adjusting plate 4 rotates, the angle between its upper surface and the upper surface of the workbench 1 is changed. Then, the metal plate is placed on the workbench 1 and the adjusting plate 4, and pressure is applied to the metal plate through the bending device 9, so that the angle of the metal plate is the same as the angle between the adjusting plate 4 and the workbench 1. Through the above structure, when the bending angle needs to be adjusted, the adjustment can be completed more conveniently through the adjusting component, thereby increasing the practicality and application scope of the bending device.
[0025] Further, the adjustment component includes a rotating disk 10, which is rotatably connected to the right side surface of the workbench 1, and a driving shaft 11 is fixedly connected to the left side surface of the rotating disk 10. The interior of the workbench 1 and the U-shaped mounting frame 8 are both set to be hollow, and the left end of the driving shaft 11 rotates and penetrates into the interior of the workbench 1. The left end of the driving shaft 11 is fixedly connected to a bevel gear 12, and the outer surface of the bevel gear 12 is meshed and connected with a second bevel gear 13. A rotating rod 14 is sleeved inside the second bevel gear 13, and the lower end of the rotating rod 14 is rotatably connected to the bottom wall of the workbench 1, and the upper end of the rotating rod 14 rotates and penetrates into the U Inside the U-shaped mounting frame 8, the upper end of the rotating rod 14 is fixedly connected to a worm 15, the inner wall of the U-shaped mounting frame 8 is rotatably connected to a second rotating shaft 16, the outer surface of the second rotating shaft 16 is meshedly connected to a worm wheel 17, the outer surface of the worm wheel 17 is meshedly connected to the worm 15, the right end of the second rotating shaft 16 is fixedly connected to a gear 18, the lower side surface of the arc plate 7 is fixedly connected to a tooth 19, the tooth 19 is meshedly connected to the gear 18, the upper surface of the workbench 1 is provided with a sliding groove 20, the upper surface of the workbench 1 is fixedly connected to an L-shaped limiting plate 21, and the lower side surface of the L-shaped limiting plate 21 extends into the sliding groove 2 0 and is slidably connected to the inner wall of the sliding groove 20, the inner wall of the sliding groove 20 is rotatably connected with a threaded rod 22, the L-shaped limit plate 21 is threadedly sleeved on the outer surface of the threaded rod 22, the rear end of the threaded rod 22 rotates to penetrate the upper surface of the workbench 1, and the rear section of the threaded rod 22 is fixedly connected with a second control disk 23, the driving shaft 11 is driven to rotate by the rotating disk 10, and the driving shaft 11 rotates after the rotation of the bevel gear 12, and the bevel gear 12 is used to drive the second bevel gear 13 to rotate, and when the second bevel gear 13 rotates, the rotating rod 14 is cooperated to drive the worm 15 to rotate, and the worm 15 is driven by the rotating rod 14 to rotate. The cooperation between the worm gear 17 and the second rotating shaft 16 drives the gear 18 to rotate, and the gear 18 drives the arc plate 7 to perform an arc movement by using the teeth 19. At the same time, when the metal plate is placed, one corner of the metal plate needs to be close to the angle between the L-shaped limit plate 21. When adjusting the position of the L-shaped limit plate 21, the second control panel 23 can be used to drive the threaded rod 22 to rotate, and then the threaded rod 22 can be used to drive the L-shaped limit plate 21 to move horizontally. Through the above structure, the L-shaped limit plate 21 can be used to limit the position of the metal plate to avoid movement of the metal plate during bending, and the L-shaped angle can be used to ensure that the metal plate is not tilted.
[0026] Working principle: When the bending angle of the metal plate needs to be adjusted, the arc plate 7 is driven to rotate around the axis of the rotating shaft 3 through the adjusting component, so that the arc plate 7 makes an arc movement and enters the interior of the U-shaped mounting frame 8. When the arc plate 7 moves, the two protrusions 6 are synchronously used to drive the adjustment plate 4 to rotate. After the adjustment plate 4 rotates, the angle between its upper surface and the upper surface of the workbench 1 is changed. Then, the metal plate is placed on the workbench 1 and the adjustment plate 4, and pressure is applied to the metal plate through the bending device 9, so that the angle of the metal plate is the same as the angle between the adjustment plate 4 and the workbench 1. The driving shaft 11 is driven to rotate by the rotating disk 10, and the driving shaft 11 rotates The bevel gear 12 is then synchronously driven to rotate, and the bevel gear 12 is used to drive the second bevel gear 13 to rotate. When the second bevel gear 13 rotates, the rotating rod 14 cooperates to drive the worm 15 to rotate. The worm 15 drives the gear 18 to rotate by cooperating with the worm wheel 17 and the second rotating shaft 16. The gear 18 drives the arc plate 7 to move in an arc shape by using the teeth 19. At the same time, when the metal plate is placed, one corner of the metal plate needs to be close to the angle between the L-shaped limit plate 21. When adjusting the position of the L-shaped limit plate 21, the second control panel 23 can be used to drive the threaded rod 22 to rotate, and then the threaded rod 22 can be used to drive the L-shaped limit plate 21 to move horizontally.
[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A bending device for metal workpiece processing, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with a groove (2), the inner wall of the groove (2) is fixedly connected with a rotating shaft (3), the outer surface of the rotating shaft (3) is rotatably sleeved with an adjustment plate (4), the upper surface of the workbench (1) is provided with two placement grooves (5), the interiors of the two placement grooves (5) are communicated with the interior of the groove (2), the left and right side surfaces of the adjustment plate (4) are respectively fixedly connected with protrusions (6), the upper surfaces of the two protrusions (6) are respectively fixedly connected with arc plates (7), the upper surface of the workbench (1) is fixedly connected with two U-shaped mounting frames (8), the U-shaped mounting frames (8) are provided with a bending device (9), the other side surfaces of the two arc plates (7) are respectively slidably penetrated into the two side vertical plates of the U-shaped mounting frame (8), and the workbench (1) is provided with an adjustment component.
2. A bending device for metal workpiece processing according to claim 1, characterized in that: The adjustment assembly comprises a rotating disk (10), the rotating disk (10) is rotatably connected to the right side surface of the workbench (1), the left side surface of the rotating disk (10) is fixedly connected to a driving shaft (11), the interior of the workbench (1) and the U-shaped mounting frame (8) are both arranged to be hollow, the left end of the driving shaft (11) rotatably penetrates into the interior of the workbench (1), the left end of the driving shaft (11) is fixedly connected to a bevel gear (12), the outer surface of the bevel gear (12) is meshingly connected to a second bevel gear (13), a rotating rod (14) is sleeved inside the second bevel gear (13), and the lower end of the rotating rod (14) is rotatably connected to the bottom wall of the workbench (1).
3. A bending device for metal workpiece processing according to claim 2, characterized in that: The upper end of the rotating rod (14) rotates and penetrates into the interior of the U-shaped mounting frame (8); the upper end of the rotating rod (14) is fixedly connected to a worm (15); and the inner wall of the U-shaped mounting frame (8) is rotatably connected to a second rotating shaft (16).
4. A bending device for metal workpiece processing according to claim 3, characterized in that: The outer surface of the second rotating shaft (16) is meshedly connected with a worm wheel (17), the outer surface of the worm wheel (17) is meshedly connected with the worm (15), and the right end of the second rotating shaft (16) is fixedly connected with a gear wheel (18).
5. A bending device for metal workpiece processing according to claim 4, characterized in that: The lower surface of the arc-shaped plate (7) is fixedly connected with teeth (19), the teeth (19) are meshedly connected with the gear (18), and the upper surface of the workbench (1) is provided with a sliding groove (20).
6. A bending device for metal workpiece processing according to claim 5, characterized in that: An L-shaped limiting plate (21) is fixedly connected to the upper surface of the workbench (1), and the lower surface of the L-shaped limiting plate (21) extends into the interior of the sliding groove (20) and is slidably connected to the inner wall of the sliding groove (20).
7. A bending device for metal workpiece processing according to claim 6, characterized in that: The inner wall of the sliding groove (20) is rotatably connected to a threaded rod (22), and the L-shaped limiting plate (21) is threadably sleeved on the outer surface of the threaded rod (22).
8. A bending device for metal workpiece processing according to claim 7, characterized in that: The rear end of the threaded rod (22) rotates to penetrate the upper surface of the workbench (1), and the rear section of the threaded rod (22) is fixedly connected to a second control panel (23).