Bending device for power distribution cabinet accessory production

Abstract

The utility model provides a bending device for power distribution cabinet accessory production, which relates to the technical field of power distribution cabinet accessory production and comprises a workbench, a rack is fixedly mounted on the upper surface of the workbench, an air cylinder is fixedly mounted on the upper surface of the rack, and the output end of the air cylinder penetrates through the rack and is fixedly provided with a lifting plate. And a bending cutter plate is fixedly mounted on the lower surface of the lifting plate. A worker fixes a plate on the surface of a forming mold, then the worker starts a first motor, an output shaft of the first motor drives a bidirectional lead screw to rotate, the rotating bidirectional lead screw drives two moving blocks to move relatively in a thread screwing-in mode, and the two clamping plates clamp and position the plate; the positioning time is short, the overall production efficiency is improved, the positioning precision during positioning is high, and the quality and performance of the power distribution cabinet accessories are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinet accessories production, in particular to a bending device used for power distribution cabinet accessories production. Background Art

[0002] The function of the distribution cabinet is to distribute and control power to electrical equipment. The distribution cabinet can also provide power-off protection when the circuit is overloaded, short-circuited, or leaking. Although distribution cabinets are used for power distribution control of residential buildings, schools, hospitals, etc., they are small in size and can be concealed in the wall. Therefore, they are rarely seen in daily life. When producing distribution cabinet accessories, a bending device is required to bend the accessories for subsequent assembly into distribution cabinets. When existing bending devices bend distribution cabinet accessories, they generally rely on staff to manually position the panels. Manual positioning requires staff to spend a lot of time and energy to ensure that the position of the panels is accurate, which slows down production and affects overall production efficiency. In addition, the positioning accuracy during manual positioning is unstable, which is likely to affect the quality and performance of distribution cabinet accessories. Utility Model Content

[0003] The main purpose of the utility model is to provide a bending device for the production of distribution cabinet accessories, which can effectively solve the problem that the bending device in the background technology generally relies on manual positioning of the plate by the staff when bending the distribution cabinet accessories. The manual positioning requires the staff to spend a lot of time and energy to ensure the accurate position of the plate, resulting in a slowdown in production speed and affecting the overall production efficiency. In addition, the positioning accuracy during manual positioning is unstable, which is likely to affect the quality and performance of the distribution cabinet accessories.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A bending device for the production of power distribution cabinet accessories, comprising a workbench, a frame is fixedly installed on the upper surface of the workbench, a cylinder is fixedly installed on the upper surface of the frame, an output end of the cylinder passes through the frame and is fixedly installed with a lifting plate, and a bending blade is fixedly installed on the lower surface of the lifting plate;

[0006] A forming mold is fixedly installed on the upper surface of the workbench;

[0007] A movable plate is movably arranged on one side of the upper surface of the workbench and inside the frame, and two clamping plates are movably arranged on the upper surface of the movable plate.

[0008] Preferably, a moving groove is provided on the upper surface of the moving plate, two moving blocks are slidably arranged in the moving groove, and the two clamping plates are respectively fixedly mounted on the upper surfaces of the corresponding moving blocks;

[0009] A bidirectional screw is rotatably installed between the two sides of the inner wall of the moving groove, and the two moving blocks are respectively threadedly arranged on the two sides of the bidirectional screw rod body;

[0010] A first motor is fixedly mounted on one side of the moving plate, and one end of the bidirectional lead screw passes through the moving plate and is fixedly connected to an output shaft end of the first motor.

[0011] Preferably, a slide groove is provided on one side of the upper surface of the workbench and inside the frame, a slider is slidably arranged in the slide groove, and the upper surface of the slider is fixedly connected to the movable plate;

[0012] A threaded rod is rotatably mounted between the two sides of the inner wall of the slide groove, and the slider thread is arranged on one side of the threaded rod body;

[0013] A second motor is fixedly mounted on one side of the workbench, and one end of the threaded rod passes through the workbench and is fixedly connected to the output shaft end of the second motor.

[0014] Preferably, the surfaces of the two clamping plates away from each other are provided with mounting grooves, mounting plates are slidably arranged in the two mounting grooves, a plurality of mounting columns are fixedly installed on the opposite sides of the two mounting plates, a spherical groove is provided on one end surface of each mounting column, and a rolling ball is rotatably installed in each spherical groove;

[0015] A plurality of avoidance holes are formed through the inner walls of the two installation grooves on the surfaces of one side away from each other.

[0016] Preferably, a support frame is fixedly installed on one side of the two clamps away from each other, an electric push rod is fixedly installed on one side of the two support frames away from each other, and the output ends of the two electric push rods pass through the support frame and are fixedly connected to the corresponding mounting plates.

[0017] Preferably, positioning rods are fixedly installed on both sides of the top of the frame, and the lifting plate is slidably arranged on the two positioning rods.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] (1) The staff fixes the plate on the surface of the forming mold, and then starts the first motor so that its output shaft drives the bidirectional screw to rotate. The rotating bidirectional screw drives the two moving blocks to move relative to each other by screwing in the thread, so that the two clamps clamp the plate and position it. The positioning time is short, which improves the overall production efficiency. In addition, the positioning accuracy is high, which improves the quality and performance of the distribution cabinet accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a bending device for producing power distribution cabinet accessories according to the utility model;

[0021] Figure 2 This is a front view structural schematic diagram of a bending device for producing power distribution cabinet accessories according to the utility model;

[0022] Figure 3 The utility model is a bending device for the production of distribution cabinet accessories Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0023] Figure 4 The utility model is a bending device for the production of distribution cabinet accessories Figure 2 Schematic diagram of the cross-section structure at BB in the middle;

[0024] Figure 5 The utility model is a bending device for the production of distribution cabinet accessories Figure 4 A magnified schematic diagram of the structure in the middle.

[0025] In the figure: 1. workbench; 2. frame; 201. positioning rod; 3. cylinder; 301. lifting plate; 302. bending blade; 4. forming mold; 5. moving plate; 501. moving groove; 502. moving block; 503. bidirectional screw rod; 504. first motor; 6. clamping plate; 601. mounting groove; 602. mounting plate; 603. mounting column; 604. rolling ball; 605. avoidance hole; 7. slide groove; 701. slider; 702. threaded rod; 703. second motor; 8. support frame; 801. electric push rod. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-Figure 4 As shown, a bending device for the production of distribution cabinet accessories includes a workbench 1, a frame 2 is fixedly installed on the upper surface of the workbench 1, a cylinder 3 is fixedly installed on the upper surface of the frame 2, an output end of the cylinder 3 passes through the frame 2 and is fixedly installed with a lifting plate 301, and a bending blade 302 is fixedly installed on the lower surface of the lifting plate 301;

[0028] A forming mold 4 is fixedly mounted on the upper surface of the workbench 1;

[0029] A movable plate 5 is movably provided on one side of the upper surface of the workbench 1 and inside the frame 2 , and two clamping plates 6 are movably provided on the upper surface of the movable plate 5 .

[0030] The upper surface of the movable plate 5 is provided with a movable groove 501, in which two movable blocks 502 are slidably arranged, and the two clamping plates 6 are respectively fixedly mounted on the upper surfaces of the corresponding movable blocks 502;

[0031] A bidirectional screw rod 503 is rotatably installed between the two sides of the inner wall of the moving groove 501, and two moving blocks 502 are respectively threadedly arranged on the two sides of the rod body of the bidirectional screw rod 503;

[0032] A first motor 504 is fixedly mounted on one side of the moving plate 5 , and one end of the bidirectional lead screw 503 passes through the moving plate 5 and is fixedly connected to the output shaft end of the first motor 504 .

[0033] The staff fixes the plate on the surface of the forming mold 4, and then starts the first motor 504, so that its output shaft drives the two-way screw 503 to rotate. The rotating two-way screw 503 drives the two moving blocks 502 to move relative to each other by screwing in the thread, so that the two clamping plates 6 clamp and position the plate. The time required for positioning is short, which improves the overall production efficiency. In addition, the positioning accuracy is high during positioning, which improves the quality and performance of the distribution cabinet accessories. The staff then starts the cylinder 3, so that its output end drives the lifting plate 301 to descend, and the plate is bent under the cooperation of the bending blade 302 and the forming mold 4.

[0034] In another embodiment of the utility model, a slide groove 7 is provided on one side of the upper surface of the workbench 1 and located inside the frame 2, a slider 701 is slidably provided in the slide groove 7, and the upper surface of the slider 701 is fixedly connected to the moving plate 5;

[0035] A threaded rod 702 is rotatably mounted between the two sides of the inner wall of the slide groove 7, and a slider 701 is threadedly arranged on one side of the rod body of the threaded rod 702;

[0036] A second motor 703 is fixedly installed on one side of the workbench 1 , and one end of the threaded rod 702 passes through the workbench 1 and is fixedly connected to the output shaft end of the second motor 703 .

[0037] The staff starts the second motor 703 so that its output shaft end drives the threaded rod 702 to rotate. The rotating threaded rod 702 drives the slider 701 to move along the slide groove 7 by screwing in the thread, so that the movable plate 5 and the clamping plate 6 move along the direction of the slide groove 7, thereby making it convenient for the staff to adjust the position of the clamping plate 6 according to the specifications of the plate, thereby increasing versatility.

[0038] In another embodiment of the utility model, two clamping plates 6 are provided with mounting grooves 601 on the surfaces of the sides away from each other, and mounting plates 602 are slidably arranged in the two mounting grooves 601. A plurality of mounting posts 603 are fixedly installed on the opposite sides of the two mounting plates 602. A spherical groove is provided on the surface of one end of each mounting post 603, and a rolling ball 604 is rotatably installed in each spherical groove.

[0039] A plurality of avoidance holes 605 are formed through the inner walls of the two mounting grooves 601 on the surfaces of the sides away from each other.

[0040] A support frame 8 is fixedly installed on the side of the two clamping plates 6 away from each other, and an electric push rod 801 is fixedly installed on the side of the two support frames 8 away from each other. The output ends of the two electric push rods 801 pass through the support frame 8 and are fixedly connected to the corresponding mounting plate 602.

[0041] After positioning the plate, the staff controls the output shaft of the first motor 504 to reverse, and the clamping plate 6 is out of contact with the plate. Then the staff starts the electric push rod 801, so that its output end drives the mounting plate 602 to move along the mounting groove 601, so that the rolling ball 604 moves to the outside of the mounting groove 601 through the avoidance hole 605 and contacts the plate, so that the rolling ball 604 positions the plate. Under the rolling and positioning action of the rolling ball 604, the plate can also be positioned during the bending process, avoiding the deviation of its position when being bent by the bending blade 302, thereby increasing the bending accuracy of the plate.

[0042] In another embodiment of the utility model, positioning rods 201 are fixedly installed on both sides of the top of the frame 2, and the lifting plate 301 is slidably disposed on the two positioning rods 201.

[0043] By providing the positioning rod 201 , when the cylinder 3 drives the lifting plate 301 to move, the lifting plate 301 can move stably along the positioning rod 201 , thereby preventing deviation in the moving direction.

[0044] The working principle of this bending device used in the production of distribution cabinet accessories:

[0045] When in use, the staff fixes the plate on the surface of the forming mold 4, and then the staff starts the first motor 504, so that its output shaft drives the two-way screw 503 to rotate, and the rotating two-way screw 503 drives the two moving blocks 502 to move relative to each other by screwing in, so that the two clamping plates 6 clamp and position the plate, and the time required for positioning is short, which improves the overall production efficiency, and the positioning accuracy is high during positioning, which improves the quality and performance of the distribution cabinet accessories. Then the staff starts the cylinder 3, so that its output end drives the lifting plate 301 to descend, and the plate is bent under the cooperation of the bending blade 302 and the forming mold 4.

[0046] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A bending device for the production of distribution cabinet accessories, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly mounted with a frame (2), the upper surface of the frame (2) is fixedly mounted with a cylinder (3), the output end of the cylinder (3) passes through the frame (2) and is fixedly mounted with a lifting plate (301), and the lower surface of the lifting plate (301) is fixedly mounted with a bending blade (302); A forming mold (4) is fixedly mounted on the upper surface of the workbench (1); A movable plate (5) is movably provided on one side of the upper surface of the workbench (1) and located inside the frame (2), and two clamping plates (6) are movably provided on the upper surface of the movable plate (5).

2. A bending device for the production of distribution cabinet accessories according to claim 1, characterized in that: A moving groove (501) is provided on the upper surface of the moving plate (5), two moving blocks (502) are slidably arranged in the moving groove (501), and the two clamping plates (6) are respectively fixedly mounted on the upper surfaces of the corresponding moving blocks (502); A bidirectional screw rod (503) is rotatably mounted between the two sides of the inner wall of the movable groove (501), and the two movable blocks (502) are respectively threadedly arranged on the two sides of the rod body of the bidirectional screw rod (503); A first motor (504) is fixedly mounted on one side of the movable plate (5), and one end of the bidirectional screw rod (503) passes through the movable plate (5) and is fixedly connected to the output shaft end of the first motor (504).

3. The bending device for the production of distribution cabinet accessories according to claim 2 is characterized in that: A slide groove (7) is provided on one side of the upper surface of the workbench (1) and is located inside the frame (2), a slider (701) is slidably arranged in the slide groove (7), and the upper surface of the slider (701) is fixedly connected to the movable plate (5); A threaded rod (702) is rotatably mounted between the two sides of the inner wall of the slide groove (7), and the slider (701) is threadedly arranged on one side of the rod body of the threaded rod (702); A second motor (703) is fixedly mounted on one side of the workbench (1), and one end of the threaded rod (702) passes through the workbench (1) and is fixedly connected to the output shaft end of the second motor (703).

4. The bending device for the production of distribution cabinet accessories according to claim 3 is characterized in that: The surfaces of the two clamping plates (6) facing away from each other are both provided with mounting grooves (601), mounting plates (602) are slidably arranged in the two mounting grooves (601), a plurality of mounting columns (603) are fixedly installed on the opposite side of the two mounting plates (602), a spherical groove is formed on one end surface of each mounting column (603), and a rolling ball (604) is rotatably installed in each spherical groove; A plurality of avoidance holes (605) are provided through the inner walls of the two installation grooves (601) on the surfaces of the sides away from each other.

5. The bending device for the production of distribution cabinet accessories according to claim 4 is characterized in that: A support frame (8) is fixedly mounted on one side of the two clamping plates (6) away from each other, and an electric push rod (801) is fixedly mounted on one side of the two support frames (8) away from each other. The output ends of the two electric push rods (801) pass through the support frame (8) and are fixedly connected to the corresponding mounting plate (602).

6. The bending device for the production of distribution cabinet accessories according to claim 2 is characterized in that: Positioning rods (201) are fixedly installed on both sides of the top of the frame (2), and the lifting plate (301) is slidably arranged on the rod bodies of the two positioning rods (201).

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