Metal plate bending positioning device

Abstract

The utility model discloses a metal plate bending and positioning device which comprises a base plate, a flexible bending device is arranged on one side of the base plate, an electric sliding rail is arranged on the other side of the base plate, a side plate is arranged at the upper end of the electric sliding rail, and a sliding groove is formed in one end of the side plate. The fixing structure is located on one side of the side plate. The rotating structure is located on the lower side of the base plate. The overturning structure is located on one side of the base plate. The fixing structure comprises a moving plate, an air cylinder is arranged at the upper end of the moving plate and fixedly connected to the side plate, a spring telescopic rod is arranged at the lower end of the moving plate, a clamping plate is arranged at the lower end of the spring telescopic rod, and a fixing plate is arranged below the clamping plate. Compared with the prior art, the metal plate bending machine has the advantages that a metal plate can be automatically bent, the bending end face can be changed by rotating the metal plate, and the metal plate can be turned over by 180 degrees.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal bending, in particular to a sheet metal bending positioning device. Background Art

[0002] Sheet metal bending processing, the bending and forming of metal sheets is carried out on a plate bending machine. The workpiece to be formed is placed on the plate bending machine, and the sheet metal is bent with a specific mold or workpiece.

[0003] The current sheet metal bending process requires manual labor to hold one end of the sheet metal part, place the other end of the sheet metal part on a customized mold or tooling, and bend the sheet metal downward through the equipment. The bending process is relatively inefficient, and workers are prone to fatigue when frequently taking and placing sheet metal. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a sheet metal bending and positioning device which can not only automatically bend the sheet metal, but also rotate the sheet metal to change the bending end face and flip the sheet metal 180 degrees.

[0005] In order to solve the above problems, the technical solution of the utility model is: a sheet metal bending and positioning device, comprising a base plate, one side of the base plate is provided with a flexible bending device, the other side of the base plate is provided with an electric slide rail, the upper end of the electric slide rail is provided with a side plate, and one end of the side plate is provided with a slide groove;

[0006] A fixing structure, wherein the fixing structure is located on one side of the side plate;

[0007] A rotating structure, wherein the rotating structure is located at the lower side of the substrate;

[0008] A flip structure, wherein the flip structure is located on one side of the substrate;

[0009] The fixed structure comprises a movable plate, the upper end of the movable plate is provided with a cylinder, the cylinder is fixedly connected to the side plate, the lower end of the movable plate is provided with a spring telescopic rod, the lower end of the spring telescopic rod is provided with a clamping plate, and a fixed plate is provided below the clamping plate.

[0010] Furthermore, one end of the movable plate is provided with a sliding block for use with the sliding groove, and the fixed plate is fixedly connected to the side plate.

[0011] Furthermore, the rotating structure comprises:

[0012] A housing, wherein an electric push rod is rotatably arranged inside the housing, an electromagnetic suction cup is arranged at the upper end of the electric push rod, and a gear 1 is sleeved on the surface of the electric push rod;

[0013] Motor 1, the upper output end of the motor 1 is provided with gear 2, and the gear 1 is meshed and connected with gear 2.

[0014] Furthermore, the flipping structure includes a rotating drum, fixed rings are provided at both ends of the rotating drum, clamping grooves are provided on the surfaces of the rotating drum and the fixed ring, gear three is provided at the center of one end of the rotating drum away from the center of the circle of the fixed ring, a connecting shaft connected to the middle of gear three is provided at one end of the rotating drum, an incomplete gear is provided on one side of gear three, the incomplete gear is meshed and connected to gear three, the incomplete gear is rotatably connected to the fixed ring, and motor two is provided at the other end of the incomplete gear.

[0015] Furthermore, the surface of the incomplete gear is evenly spaced with latch teeth, and there are six latch teeth.

[0016] The advantages of the utility model compared with the existing technology are:

[0017] (1) The utility model places one end of the sheet metal on the upper end of the fixed plate, and when the cylinder drives the movable plate to move downward, the clamping plate clamps the sheet metal. The spring telescopic rod is compressed to fix the sheet metal, and the electric push rod extends, so that the electromagnetic suction cup sucks the bottom of the sheet metal. The cylinder drives the movable plate to move upward, the clamping plate is separated from the sheet metal, and the motor drives the gear 2 to rotate, thereby driving the gear 1 to rotate, and then drives the electric push rod to rotate. The suction cup can drive the sheet metal to rotate. After the bending is completed, the sheet metal is driven to be inserted into the clamping groove. The rotating drum drives the sheet metal to rotate and then be removed. The sheet metal can be turned over and then bent again. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional sheet metal bending positioning device Figure 1 .

[0019] Figure 2 The utility model is a three-dimensional sheet metal bending positioning device Figure 2 .

[0020] Figure 3 The utility model is a schematic diagram of the internal rotation structure of a sheet metal bending and positioning device.

[0021] As shown in the figure: 1. Base plate; 2. Flexible bending device; 3. Electric slide rail; 4. Side plate; 5. Slide groove; 6. Fixed structure; 7. Rotating structure; 8. Flipping structure; 9. Moving plate; 10. Cylinder; 11. Spring telescopic rod; 12. Clamp plate; 13. Fixed plate; 14. Shell; 15. Electric push rod; 16. Electromagnetic suction cup; 17. Gear 1; 18. Motor 1; 19. Gear 2; 20. Rotating drum; 21. Fixed ring; 22. Clamp groove; 23. Gear 3; 24. Incomplete gear; 25. Motor 2. DETAILED DESCRIPTION

[0022] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0023] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0024] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0025] Embodiment 1

[0026] like Figures 1 to 3 As shown, a sheet metal bending and positioning device includes a base plate 1, a flexible bending device 2 is installed on one side of the base plate 1, an electric slide rail 3 is installed on the other side of the base plate 1, a side plate 4 is installed on the upper end of the electric slide rail 3, a slide groove 5 is opened at one end of the side plate 4, and a fixing structure 6 is located on one side of the side plate 4, and the fixing structure 6 is used to fix one end of the sheet metal.

[0027] The fixed structure 6 includes a moving plate 9, a cylinder 10 is installed on the upper end of the moving plate 9, and the telescopic end of the cylinder 10 is connected to the upper end of the moving plate 9. The cylinder 10 is fixedly installed at one end of the side plate 4, and a slider is installed at one end of the moving plate 9 to cooperate with the slide groove 5. When the cylinder 10 is started, it drives the moving plate 9 to move up and down, and a spring telescopic rod 11 is installed at the lower end of the moving plate 9. There are multiple groups of spring telescopic rods 11 and they are evenly distributed at the lower end of the moving plate 9. A clamping plate 12 is installed at the lower end of the spring telescopic rod 11. The movement of the moving plate 9 drives the spring telescopic rod 11 and the clamping plate 12 to move. A fixed plate 13 is installed below the clamping plate 12, and the fixed plate 13 is fixedly connected to one end of the side plate 4. One end of the sheet metal is placed on the upper end of the fixed plate 13. When the moving plate 9 moves downward, the clamping plate 12 clamps the sheet metal, and the spring telescopic rod 11 is compressed, thereby fixing the sheet metal. The electric slide rail 3 moves and drives one end of the sheet metal to move toward the flexible bending device 2 for bending.

[0028] The rotating structure 7 is located at the lower side of the substrate 1. The rotating structure 7 includes a shell 14. A rotatable electric push rod 15 is installed inside the shell 14. An electromagnetic suction cup 16 is installed on the upper end of the electric push rod 15. The electromagnetic suction cup 16 can suck the lower end of the sheet metal. A gear 17 is installed on the surface of the electric push rod 15. A gear 2 19 is installed on the upper output end of the motor 18. The motor 18 drives the gear 2 19 to rotate. The gear 17 is meshed and connected to the gear 2 19, thereby driving the gear 17 to rotate, and then driving the electric push rod 15 to rotate. The suction cup 16 can drive the sheet metal to rotate, which is convenient for bending the other end of the sheet metal. The lifting of the electric push rod 15 can ensure that the electric slide rail 3 drives the movement of the fixed structure 6.

[0029] The flip structure 8 is located on one side of the substrate 1. The flip structure 8 includes a rotating drum 20. Fixed rings 21 are installed at both ends of the rotating drum 20. Clamping grooves 22 are provided on the surfaces of the rotating drum 20 and the fixed ring 21. A gear 3 23 is installed at the center of one end of the fixed ring 21 away from the rotating drum 20. A connecting shaft connected to the middle of the gear 3 23 is installed at one end of the rotating drum 20. An incomplete gear 24 is installed on one side of the gear 3 23. The incomplete gear 24 is meshed and connected to the gear 3 23. The incomplete gear 24 is rotatably connected to the fixed ring 21. A motor is installed at the other end of the incomplete gear 24. Second 25, the motor second 25 can drive the incomplete gear 24 to rotate. The incomplete gear 24 has six latching teeth evenly spaced on its surface circumference. The rotation of the incomplete gear 24 can drive the intermittent rotation of the gear third 23. The sheet metal that is bent into a U-shape or L-shape is inserted into the clamping groove 22. The rotating drum 20 rotates to drive the sheet metal to rotate 180 degrees and then remove it. The sheet metal can be turned over and then bent. The speed of the motor third 23 is controlled by a controller. In combination with the time required for bending, the sheet metal can be automatically bent and turned.

[0030] Embodiment 2

[0031] Described on the basis of Example 1, one end of the sheet metal is placed on the upper end of the fixed plate 13, and when the cylinder 10 drives the movable plate 9 to move downward, the splint 12 clamps the sheet metal, and the spring telescopic rod 11 is compressed, so that the sheet metal is fixed, and the electric slide rail 3 moves to drive one end of the sheet metal to move toward the flexible bending device 2 for bending, and the electric slide rail 3 moves in the opposite direction, and the electric push rod 15 extends, so that the electromagnetic suction cup 16 sucks the bottom of the sheet metal, and the cylinder 10 drives the movable plate 9 to move upward, and the splint 12 is separated from the sheet metal, and the motor 18 drives the gear 2 19 to rotate, thereby driving the gear 17 to rotate, and then drives the electric push rod 15 to rotate, and the sheet metal can be driven to rotate through the suction cup 16, and the cylinder 10 drives the movable plate 9 to move downward again, and the splint 12 clamps the sheet metal, so that the sheet metal is fixed, and the electric slide rail 3 moves to drive one end of the sheet metal to move toward the flexible bending device 2 for bending.

[0032] After the bending is completed, the sheet metal is driven to be inserted into the clamping groove 22, and the rotating drum 20 rotates to drive the sheet metal to rotate 180 degrees and then be removed. The sheet metal can be turned over and then bent.

[0033] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A sheet metal bending and positioning device, characterized in that: include: A base plate (1), wherein a flexible bending device (2) is provided on one side of the base plate (1), an electric slide rail (3) is provided on the other side of the base plate (1), a side plate (4) is provided at the upper end of the electric slide rail (3), and a slide groove (5) is provided at one end of the side plate (4); A fixing structure (6), wherein the fixing structure (6) is located on one side of the side plate (4); A rotating structure (7), wherein the rotating structure (7) is located at the lower side of the substrate (1); A flip structure (8), wherein the flip structure (8) is located on one side of the substrate (1); The fixed structure (6) comprises a movable plate (9), the upper end of the movable plate (9) is provided with a cylinder (10), the cylinder (10) is fixedly connected to the side plate (4), the lower end of the movable plate (9) is provided with a spring telescopic rod (11), the lower end of the spring telescopic rod (11) is provided with a clamping plate (12), and a fixed plate (13) is provided below the clamping plate (12).

2. A sheet metal bending and positioning device according to claim 1, characterized in that: One end of the movable plate (9) is provided with a sliding block for use with the sliding groove (5), and the fixed plate (13) is fixedly connected to the side plate (4).

3. The sheet metal bending and positioning device according to claim 1, characterized in that: The rotating structure (7) comprises: A housing (14), wherein an electric push rod (15) is rotatably arranged inside the housing (14), an electromagnetic suction cup (16) is arranged at the upper end of the electric push rod (15), and a gear (17) is sleeved on the surface of the electric push rod (15); Motor 1 (18), the upper output end of the motor 1 (18) is provided with gear 2 (19), and the gear 1 (17) is meshedly connected with gear 2 (19).

4. The sheet metal bending and positioning device according to claim 1, characterized in that: The flip structure (8) comprises a rotating drum (20), fixed rings (21) are provided at both ends of the rotating drum (20), clamping grooves (22) are provided on the surfaces of the rotating drum (20) and the fixed ring (21), a gear three (23) is provided at the center of one end of the fixed ring (21) away from the rotating drum (20), a connecting shaft connected to the middle of the gear three (23) is provided at one end of the rotating drum (20), an incomplete gear (24) is provided on one side of the gear three (23), the incomplete gear (24) is meshed and connected to the gear three (23), the incomplete gear (24) is rotatably connected to the fixed ring (21), and a motor two (25) is provided at the other end of the incomplete gear (24).

5. A sheet metal bending and positioning device according to claim 4, characterized in that: The surface of the incomplete gear (24) is provided with latch teeth at even intervals, and there are six latch teeth.

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