Metal plate bending device

Abstract

The utility model discloses a metal plate bending device, which relates to the field of metal plate bending and comprises a plate surface, the upper end of the plate surface is fixedly connected with a workbench, the upper end of the workbench is fixedly connected with a first bending component, the upper end of the plate surface is fixedly connected with an adjusting component, and the adjusting component is fixedly connected with a second bending component. The upper end of the adjusting assembly is fixedly connected with a second bending assembly. By the adoption of the structure, the motor is controlled to be started, so that the output shaft of the motor drives the rotating rod to rotate, the connecting rod moves in the sliding hole under rotation of the rotating rod, the other end of the connecting rod is fixedly connected with the bending clamping plate, and therefore the bending clamping plate rotates while the connecting rod moves; and meanwhile, the bending angle of the metal plate can be observed through the arranged scale marks, and multi-angle bending of the metal plate is more convenient.

Description

Technical Field

[0001] The utility model belongs to the field of metal plate bending, in particular to a metal plate bending device. 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. In the processing of metal sheets, a metal sheet bending device is indispensable.

[0003] According to a Chinese patent with the announcement number "CN210788706U", a metal plate bending device is disclosed, including a bottom plate and a fixed frame, the top outer wall of the bottom plate is provided with a fixing rod, and the outer wall on one side of the fixing rod is provided with a top plate, the top outer wall of the top plate is provided with a fixing hole, and a first electric push rod is inserted into the fixing hole, the top outer wall of the bottom plate is provided with a support column, and the top outer wall of the support column is provided with a workbench, the top outer wall of the workbench is provided with a groove, and a metal plate body is placed on the top outer wall of the workbench, and the top and bottom outer walls of the fixed frame are both plugged with a second electric push rod. The utility model starts the second electric push rod, and the second electric push rod drives the clamping plate to effectively fix the metal plate body. At the same time, when the device is bending the metal plate body, the metal plate body can still be tightly fixed by the joint action of the first rotating shaft, the second rotating shaft and the connecting rod, thereby improving the safety of the device;

[0004] It can be seen from the above structure that the first electric push rod cooperates with the workbench and the groove to achieve the bending effect on the metal plate. This processing method is more efficient when facing mass production. However, when facing different bending angles, the workbench and the groove need to be replaced frequently, which brings inconvenience to the operation, thereby reducing the practicability of the device. For this reason, a metal plate bending device is proposed. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a metal plate bending device to solve the above problems.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] The cam is connected with the second cam by the upper and lower ends of the cam, and the cam is connected with the second cam by the lower ends of the cam.

[0008] Furthermore, as a preferred technical solution, the adjustment component includes a slide groove arranged on one side of the workbench, the upper end of the plate surface is located inside the slide groove and a groove is opened, the interior of the groove is rotatably connected with a screw rod, the outer surface of the screw rod is threadedly connected with a threaded part, the upper end of the threaded part is fixedly connected with a slider, the slider and the slide groove are slidably connected to each other, and the upper end of the slider is fixedly connected to the second bending component.

[0009] Furthermore, as a preferred technical solution, the other end of the screw rod passes through the board surface and is fixedly connected to a turntable, the other end of the turntable is fixedly connected to an outer ring of a bearing, the inner ring of the bearing is fixedly connected to a handle, and handles are fixedly connected to both sides of the board surface.

[0010] Furthermore, as an optimal technical solution, the lower end of the slider is slidably connected to the upper end of the plate surface, the lower end of the slider is fixedly connected to a limited movement block, the upper end of the plate surface is provided with a limited movement groove, and the limited movement groove and the limited movement block are slidably connected to each other.

[0011] Furthermore, as a preferred technical solution, the lower end of the plate is fixedly connected to a shell, the interior of the shell is fixedly connected to an electric push rod, the other end of the electric push rod is fixedly connected to a rubber pad, and the rubber pad and the shell are movably connected to each other.

[0012] Furthermore, as a preferred technical solution, the fixing assembly includes a threaded hole arranged on the surface of the bending card plate, the internal thread of the threaded hole is connected to a threaded rod, the lower end of the threaded rod extends into the interior of the bending card plate and is rotatably connected to a fixing plate, the other end of the threaded rod is fixedly connected to a turning handle, a clamping screw hole is opened on the surface of the bending card plate, the internal thread of the clamping screw hole is connected to a clamping screw, the lower end of the clamping screw is rotatably connected to a clamping plate, and the clamping plate is located at the upper end of the fixing plate.

[0013] Furthermore, as a preferred technical solution, the upper end of the fixed plate and the bending card plate are slidably plugged into each other, the upper end of the fixed plate is fixedly connected to a limiting plug rod, the surface of the bending card plate is provided with a limiting plug hole, and the limiting plug rod and the limiting plug hole are plugged into each other.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, by setting the first bending assembly and the second bending assembly, when in use, the metal plate to be bent is inserted into the inside of the fixed clamp and the bending clamp, the position of the metal plate to be bent is placed at the connection between the fixed clamp and the bending clamp, and then the metal plate is fixed by the fixing assembly. After the fixing is completed, the motor is controlled to start so that the output shaft of the motor drives the rotating rod to rotate, and the connecting rod moves inside the sliding hole under the rotation of the rotating rod, and the other end of the connecting rod is fixedly connected to the bending clamp, so that the bending clamp rotates while the connecting rod moves, so that the metal plate can be bent under the rotation of the bending clamp, and at the same time, the bending angle of the metal plate can be observed through the set scale line, and it is also more convenient to bend the metal plate at multiple angles;

[0016] Secondly, by setting up the adjustment component, when facing a wider metal plate during use, the threaded member threadedly connected to the screw rod is moved by rotation, and the slider moves inside the slide groove under the movement of the threaded member, and the upper end of the slider is fixedly connected to the second bending component, so that the distance width between the second bending component and the first bending component changes under the movement of the slider, so that the wider metal plate can be bent, thereby increasing the practicability of the device, and the device is easy to use, simple to operate, and has a good bending effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0019] Figure 3 It is a structural schematic diagram of the fixing assembly of the utility model;

[0020] Figure 4 The utility model Figure 1 Schematic diagram of the enlarged structure of part A.

[0021] 1. Plate surface; 2. Workbench; 3. First bending assembly; 4. Second bending assembly; 41. Arc plate; 42. Slide hole; 43. Motor; 44. Rotating rod; 45. Connecting rod; 46. Scale line; 47. Fixed card plate; 48. Bending card plate; 5. Adjusting assembly; 51. Slide groove; 52. Groove; 53. Screw rod; 54. Threaded member; 55. Slider; 6. Turntable; 7. Bearing; 8. Grip; 9. Limiting movable groove; 10. Limiting movable block; 11. Handle; 12. Housing; 13. Electric push rod; 14. Rubber pad; 15. Fixing assembly; 151. Threaded hole; 152. Threaded rod; 153. Fixing plate; 154. Turning handle; 155. Pressing screw hole; 156. Pressing screw; 157. Pressing plate; 16. Limiting plug hole; 17. Limiting plug rod. DETAILED DESCRIPTION

[0022] Example

[0023] refer to Figures 1 to 4 A metal plate bending device of the present embodiment includes a plate surface 1, a workbench 2 is fixedly connected to the upper end of the plate surface 1, a first bending assembly 3 is fixedly connected to the upper end of the workbench 2, an adjustment assembly 5 is fixedly connected to the upper end of the plate surface 1, a second bending assembly 4 is fixedly connected to the upper end of the adjustment assembly 5, the first bending assembly 3 and the second bending assembly 4 both include an arc plate 41, a sliding hole 42 is opened on the surface of the arc plate 41, a motor 43 is fixedly connected to the outer side of the arc plate 41, and the output shaft of the motor 43 is fixedly connected to It is connected to a rotating rod 44, the other end of which is fixedly connected to a connecting rod 45, the inner side of the arc plate 41 is fixedly connected to a fixed clamping plate 47, the other end of the fixed clamping plate 47 is hinged to a bending clamping plate 48 through a hinge, the other end of the connecting rod 45 passes through a sliding hole 42 and is fixedly connected to the bending clamping plate 48, the fixed clamping plate 47 of the second bending component 4 is slidably connected to the workbench 2, the outer side of the upper end of the arc plate 41 is fixedly connected to a scale line 46, and the upper end of the bending clamping plate 48 is provided with a fixing component 15.

[0024] refer to Figure 1 and Figure 4The adjusting component 5 includes a slide groove 51 arranged on one side of the workbench 2, and a groove 52 is opened inside the slide groove 51 at the upper end of the plate surface 1, and a screw rod 53 is rotatably connected inside the groove 52, and a threaded member 54 is threadedly connected to the outer surface of the screw rod 53, and a slider 55 is fixedly connected to the upper end of the threaded member 54, and the slider 55 and the slide groove 51 are slidably connected to each other, and the upper end of the slider 55 is fixedly connected to the second bending component 4; the threaded member 54 threadedly connected to it moves under the rotation of the screw rod 53, and the slider 55 moves inside the slide groove 51 under the movement of the threaded member 54, and the upper end of the slider 55 is fixedly connected to the second bending component 4, so that the distance width between the second bending component 4 and the first bending component 3 changes under the movement of the slider 55, so that a wider metal plate can be bent.

[0025] refer to Figure 1 The other end of the screw rod 53 passes through the board surface 1 and is fixedly connected to the turntable 6. The other end of the turntable 6 is fixedly connected to the outer ring of the bearing 7. The inner ring of the bearing 7 is fixedly connected to the handle 8. Both sides of the board surface 1 are fixedly connected to the handle 11. First, hold the handle 8, and then rotate the turntable 6 after holding the handle 8. The rotation of the turntable 6 can make the screw rod 53 fixedly connected thereto rotate, so that under the setting of the handle 8 and the turntable 6, the screw rod 53 can be easily rotated.

[0026] refer to Figure 1 The lower end of the slider 55 is slidably connected to the upper end of the plate 1, the lower end of the slider 55 is fixedly connected to the limited movement block 10, the upper end of the plate 1 is provided with a limited movement groove 9, the limited movement groove 9 and the limited movement block 10 are slidably connected to each other; by setting the limited movement block 10 and the limited movement groove 9, the slider 55 can be limited during use to avoid shaking when the slider 55 is adjusted, resulting in bending failure.

[0027] refer to Figure 2 The lower end of the panel 1 is fixedly connected to a shell 12, an electric push rod 13 is fixedly connected to the interior of the shell 12, and the other end of the electric push rod 13 is fixedly connected to a rubber pad 14, and the rubber pad 14 and the shell 12 are movably connected to each other; the rubber pad 14 is moved toward the interior of the shell 12 by controlling the electric push rod 13. However, during the movement of the rubber pad 14, the air pressure at the bottom of the rubber pad 14 decreases, thereby generating suction, so that the device can be firmly fixed.

[0028] refer to Figure 1 and Figure 3The fixing assembly 15 includes a threaded hole 151 arranged on the surface of the bending card plate 48, the internal thread of the threaded hole 151 is connected to a threaded rod 152, the lower end of the threaded rod 152 extends into the interior of the bending card plate 48 and is rotatably connected to a fixing plate 153, the other end of the threaded rod 152 is fixedly connected to a turning handle 154, a clamping screw hole 155 is opened on the surface of the bending card plate 48, the internal thread of the clamping screw hole 155 is connected to a clamping screw 156, the lower end of the clamping screw 156 is rotatably connected to a clamping plate 157, and the clamping plate 157 is located on the fixing plate The lower end of the threaded rod 152 is rotatably connected to the fixed plate 153 through a plane bearing. The threaded rod 152 is rotated so that the threaded rod 152 moves inward under the action of the threaded hole 151. When the threaded rod 152 moves inward, the fixed plate 153 also moves inward, so that the metal plate can be clamped and fixed under the action of the fixed plate 153. The clamping plate 157 can limit the fixed plate 153 to avoid bending of the fixed plate 153 during bending.

[0029] refer to Figure 3 The upper end of the fixed plate 153 is slidably plugged into the bending card plate 48, and the upper end of the fixed plate 153 is fixedly connected to the limiting plug rod 17. The surface of the bending card plate 48 is provided with a limiting plug hole 16, and the limiting plug rod 17 and the limiting plug hole 16 are plugged into each other; the setting of the limiting plug rod 17 and the limiting plug hole 16 can limit the fixed plate 153 to prevent the fixed plate 153 from rotating inside the bending card plate 48.

[0030] Principle and advantages of use: When in use, first place the device at a suitable position, and then control the electric push rod 13 to move the rubber pad 14 toward the inside of the housing 12. However, during the movement of the rubber pad 14, the air pressure at the bottom of the rubber pad 14 decreases, thereby generating suction, so that the device can be firmly fixed. After the device is fixed, the device can be used normally. When in use, the metal plate to be bent is inserted into the inside of the fixed card plate 47 and the bending card plate 48, and the position where the metal plate needs to be bent is placed at the connection between the fixed card plate 47 and the bending card plate 48. Then, the metal plate is fixed by the fixing assembly 15. By rotating the threaded rod 152, the threaded rod 152 moves inward under the action of the threaded hole 151 under the action of the threaded principle, and when the threaded rod 152 moves inward, the fixing plate 153 also moves inward, so that the metal plate can be clamped and fixed under the action of the fixing plate 153. After the fixing is completed, the motor 43 is controlled to start, so that the output shaft of the motor 43 drives the rotating rod 44 to rotate, and under the rotation of the rotating rod 44 The connecting rod 45 moves inside the sliding hole 42, and the other end of the connecting rod 45 is fixedly connected to the bending clamp 48, so that the bending clamp 48 rotates while the connecting rod 45 moves, so that the metal plate can be bent under the rotation of the bending clamp 48. At the same time, the bending angle of the metal plate can be observed through the set scale line 46, and it is more convenient to bend the metal plate at multiple angles. When facing a wider metal plate, the threaded member 53 threadedly connected thereto is rotated by rotating the screw rod 53. 4 moves, and the movement of the screw member 54 causes the slider 55 to move inside the slide groove 51, and the upper end of the slider 55 is fixedly connected to the second bending assembly 4, so that the distance width between the second bending assembly 4 and the first bending assembly 3 changes under the movement of the slider 55, so that a wider metal plate can be bent, and the limiting plug rod 17 and the limiting plug hole 16 can limit the fixed plate 153 to prevent the fixed plate 153 from rotating inside the bending clamp 48.

Claims

1. A metal plate bending device, characterized in that: The cam is connected to the second cam by a toothed plate, and the toothed plate is connected to the second cam by a toothed plate.

2. A metal plate bending device according to claim 1, characterized in that: The adjustment component includes a slide groove arranged on one side of the workbench, the upper end of the plate surface is located inside the slide groove and a groove is opened, the inside of the groove is rotatably connected with a screw rod, the outer surface of the screw rod is threadedly connected with a threaded part, the upper end of the threaded part is fixedly connected with a slider, the slider and the slide groove are slidably connected to each other, and the upper end of the slider is fixedly connected to the second bending component.

3. A metal plate bending device according to claim 2, characterized in that: The other end of the screw rod passes through the board surface and is fixedly connected to a turntable, the other end of the turntable is fixedly connected to an outer ring of a bearing, the inner ring of the bearing is fixedly connected to a handle, and handles are fixedly connected to both sides of the board surface.

4. A metal plate bending device according to claim 2, characterized in that: The lower end of the slider is slidably connected to the upper end of the plate surface, the lower end of the slider is fixedly connected to a limited movement block, the upper end of the plate surface is provided with a limited movement groove, and the limited movement groove and the limited movement block are slidably connected to each other.

5. The metal plate bending device according to claim 1, characterized in that: The lower end of the plate surface is fixedly connected with a shell, the interior of the shell is fixedly connected with an electric push rod, the other end of the electric push rod is fixedly connected with a rubber pad, and the rubber pad and the shell are movably connected to each other.

6. The metal plate bending device according to claim 1, characterized in that: The fixing assembly includes a threaded hole arranged on the surface of the bending card plate, the internal thread of the threaded hole is connected to a threaded rod, the lower end of the threaded rod extends into the interior of the bending card plate and is rotatably connected to a fixing plate, the other end of the threaded rod is fixedly connected to a turning handle, a clamping screw hole is opened on the surface of the bending card plate, the internal thread of the clamping screw hole is connected to a clamping screw, the lower end of the clamping screw is rotatably connected to a clamping plate, and the clamping plate is located at the upper end of the fixing plate.

7. A metal plate bending device according to claim 6, characterized in that: The upper end of the fixed plate is slidably plugged with the bending card plate, the upper end of the fixed plate is fixedly connected with a limiting plug rod, the surface of the bending card plate is provided with a limiting plug hole, and the limiting plug rod and the limiting plug hole are plugged with each other.

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