Steel plate bending equipment

Abstract

The utility model belongs to the technical field of bending equipment, and particularly relates to steel plate bending equipment which comprises a base, a moving groove is formed in one side of the base, a first two-way threaded rod is rotationally connected in the moving groove, and a servo motor is fixedly connected to one side of the base. Through the arrangement of the first rotating column, the outer sleeve column, the L-shaped fixing column, the connecting column, the second rotating column and the like, when the air cylinder drives the moving column, the moving column drives the moving plate, and the moving plate drives the pressing cutter to move downwards to bend a steel plate, one end of the steel plate tilts up, and the pressing cutter moves downwards to bend the steel plate. The steel plate tilts to drive the first rotating column and the second rotating column to rotate, meanwhile, the connecting column slides in the sliding hole and automatically moves along with the tilting angle of the steel plate in a matched mode, manual assistance is not needed, the situation that when the pressing knife retracts, the steel plate suddenly falls down, and workers are injured is avoided, and the risk of manual auxiliary operation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bending equipment, in particular to a steel plate bending equipment. Background Art

[0002] Steel plate bending machines are divided into manual bending machines, hydraulic bending machines and CNC bending machines. In the production and processing of steel structure plates, due to the specific requirements of the product, it is often necessary to bend the steel plates at a certain angle.

[0003] However, in the existing equipment, manual assistance is required when bending the steel plate. When the pressing knife retracts, the raised end of the steel plate will suddenly fall down, which makes the staff easily injured. Therefore, a steel plate bending device is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a steel plate bending device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel plate bending equipment, including a base, a movable groove is opened on one side of the base, a first bidirectional threaded rod is rotatably connected in the movable groove, a servo motor is fixedly connected to one side of the base, the output shaft of the servo motor is fixedly connected to one side of the first bidirectional threaded rod, L-shaped sliding columns are threadedly connected on the opposite threads of the first bidirectional threaded rod, each of the L-shaped sliding columns is slidably connected in the movable groove, a support plate is fixedly connected to the upper surface of each of the L-shaped sliding columns, an auxiliary structure is provided on each of the support plates, and a limiting rod is fixedly connected to one side of each of the support plates.

[0006] As a further description of the above technical solution:

[0007] A stabilizing plate is fixedly connected to the upper surface of the base, two sliding grooves are provided on one side of the stabilizing plate, a moving column is slidably connected in each of the sliding grooves, a moving plate is fixedly connected to one side of two moving columns, a pressing knife is fixedly connected to the bottom of the moving plate, two cylinders are fixedly connected to the upper surface of the stabilizing plate, a piston end of each cylinder is fixedly connected to the upper surface of the moving column, and a mold groove is fixedly connected to the upper surface of the base.

[0008] As a further description of the above technical solution:

[0009] The auxiliary structure includes a first rotating column rotatably connected to one side of the support plate, one side of the first rotating column is fixedly connected to an outer sleeve column, the inner side wall of the outer sleeve column is slidably connected to an L-shaped fixed column, and one side of the L-shaped fixed column is provided with a sliding hole.

[0010] As a further description of the above technical solution:

[0011] A connecting column is slidably connected in the sliding hole, a second rotating column is rotatably connected to one side of the connecting column, and a clamping block is fixedly connected to one side of the second rotating column.

[0012] As a further description of the above technical solution:

[0013] A slide groove is provided on one side of the clamping block, a second bidirectional threaded rod is rotatably connected in the slide groove, and a rotating disk is fixedly connected to the upper surface of the second bidirectional threaded rod.

[0014] As a further description of the above technical solution:

[0015] Sliding plates are threadedly connected to the opposite threads of the second bidirectional threaded rod, each of the sliding plates is slidably connected in the sliding groove, and a clamping plate is fixed on one side of each sliding plate.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the steel plate bending equipment is provided with a first rotating column, an outer sleeve column, an L-shaped fixed column, a connecting column and a second rotating column, etc. When the cylinder drives the moving column, the moving column drives the moving plate, and the moving plate drives the pressing knife to move downward to bend the steel plate, one end of the steel plate is tilted, and the tilted steel plate drives the first rotating column and the second rotating column to rotate, and at the same time the connecting column slides in the sliding hole, and automatically moves with the tilting angle of the steel plate through cooperation, without manual assistance, to avoid the steel plate suddenly falling when the pressing knife retracts to injure the staff, thereby reducing the risk of manual assisted operation.

[0018] 2. Compared with the prior art, the steel plate bending equipment is used to set a clamping block, a second bidirectional threaded rod, a rotating disk, a sliding plate and a splint, etc. The staff lifts the clamping block, adjusts the L-shaped fixing column and the connecting column, so that one side of the steel plate is placed between the two splints, and then rotates the rotating disk, the rotating disk drives the sliding plate, and the sliding plate drives the splint to move, clamping and fixing the steel plate, so as to avoid the splint falling off due to unstable fixation during bending, affecting the auxiliary effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a steel plate bending device proposed by the utility model;

[0020] Figure 2 This is a plan view of a steel plate bending device proposed in the utility model;

[0021] Figure 3 This is a schematic diagram of the auxiliary structure of a steel plate bending device proposed by the utility model;

[0022] Figure 4This is a schematic diagram of a partial auxiliary structure of a steel plate bending device proposed by the utility model;

[0023] Figure 5 This is an exploded view of a part of the auxiliary structure of a steel plate bending equipment proposed by the utility model.

[0024] Legend:

[0025] 1. Base; 2. First bidirectional threaded rod; 3. Servo motor; 4. L-shaped sliding column; 5. Support plate; 6. Auxiliary structure; 601. First rotating column; 602. Outer sleeve column; 603. L-shaped fixed column; 604. Connecting column; 605. Second rotating column; 606. Clamping block; 607. Second bidirectional threaded rod; 608. Rotating disk; 609. Sliding plate; 610. Clamping plate; 7. Limiting rod; 8. Stabilizing plate; 9. Cylinder; 10. Moving column; 11. Moving plate; 12. Pressing knife; 13. Die groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in 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 in 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] Reference Figures 1 to 5 The utility model provides a steel plate bending device: comprising a base 1, a stabilizing plate 8 is fixedly connected to the upper surface of the base 1, two sliding grooves are provided on one side of the stabilizing plate 8, a moving column 10 is slidably connected in each sliding groove, a moving plate 11 is fixedly connected to one side of the two moving columns 10, a pressing knife 12 is fixedly connected to the bottom of the moving plate 11, two cylinders 9 are fixedly connected to the upper surface of the stabilizing plate 8, the piston end of each cylinder 9 is fixedly connected to the upper surface of the moving column 10, and a die groove 13 is fixedly connected to the upper surface of the base 1;

[0028] Reference Figure 1 and Figure 2In order to achieve the purpose of moving the pallet 5, a moving groove is opened on one side of the base 1, and a first bidirectional threaded rod 2 is rotatably connected in the moving groove. A servo motor 3 is fixedly connected to one side of the base 1, and the output shaft of the servo motor 3 is fixedly connected to one side of the first bidirectional threaded rod 2. The opposite threads of the first bidirectional threaded rod 2 are threadedly connected with L-shaped sliding columns 4, and each L-shaped sliding column 4 is slidably connected in the moving groove. A pallet 5 is fixedly connected to the upper surface of each L-shaped sliding column 4. The servo motor 3 drives the first bidirectional threaded rod 2 to rotate, and the first bidirectional threaded rod 2 drives the two L-shaped sliding columns 4 to move, and the L-shaped sliding columns 4 drive the pallet 5 to move, and then the steel plate is placed on the two pallets 5. The staff does not need to manually adjust the distance between the two pallets 5, which reduces the adjustment time and improves the work efficiency. An auxiliary structure 6 is provided on each pallet 5, and a limiting rod 7 is fixedly connected to one side of each pallet 5;

[0029] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5 In order to achieve the purpose of assisting the steel plate to tilt, the auxiliary structure 6 includes a first rotating column 601 rotatably connected to one side of the support plate 5, one side of the first rotating column 601 is fixedly connected to an outer sleeve column 602, the inner side wall of the outer sleeve column 602 is slidably connected to an L-shaped fixed column 603, one side of the L-shaped fixed column 603 is provided with a sliding hole, and a connecting column 604 is slidably connected in the sliding hole, and one side of the connecting column 604 is rotatably connected to a second rotating column 605. The tilting of the steel plate drives the first rotating column 601 and the second rotating column 605 to rotate, and the connecting column 604 slides in the sliding hole, and automatically moves with the tilting angle of the steel plate through cooperation, without manual assistance, to avoid the sudden fall of the steel plate when the press knife retracts, which may cause injuries to the staff, and reduce the risk of manual auxiliary operation. One side of the second rotating column 605 is fixedly connected A clamping block 606 is connected, and a sliding groove is provided on one side of the clamping block 606. A second bidirectional threaded rod 607 is rotatably connected in the sliding groove. A rotating disk 608 is fixedly connected to the upper surface of the second bidirectional threaded rod 607. Sliding plates 609 are threadedly connected on the opposite threads of the second bidirectional threaded rod 607. Each sliding plate 609 is slidably connected in the sliding groove. A clamping plate 610 is fixed on one side of each sliding plate 609. The staff lifts the clamping block 606, adjusts the L-shaped fixing column 603 and the connecting column 604, so that one side of the steel plate is placed between the two clamping plates 610, and then rotates the rotating disk 608. The rotating disk 608 drives the sliding plate 609, and the sliding plate 609 drives the clamping plate 610 to move, so as to clamp and fix the steel plate to prevent the clamping plate 610 from falling off due to unstable fixation during bending, thereby affecting the auxiliary effect.

[0030] Working principle: the servo motor 3 drives the first bidirectional threaded rod 2 to rotate, the first bidirectional threaded rod 2 drives the two L-shaped sliding columns 4 to move, the L-shaped sliding columns 4 drive the pallet 5 to move, and then the steel plate is placed on the two pallets 5. The staff does not need to manually adjust the distance between the two pallets 5, which reduces the adjustment time and improves work efficiency. Then the staff lifts the clamping block 606, adjusts the L-shaped fixing column 603 and the connecting column 604, so that one side of the steel plate is placed between the two clamping plates 610, and then rotates the rotating disk 608, the rotating disk 608 drives the sliding plate 609, and the sliding plate 609 drives the clamping plate 610 to move to clamp the steel plate. The clamping plate 610 is fixed to prevent it from falling off due to unstable fixation during bending, which would affect the auxiliary effect. Then the position of the steel plate that needs to be bent is sent above the die groove 13. When the cylinder 9 drives the moving column 10, the moving column 10 drives the moving plate 11, and the moving plate 11 drives the pressing knife 12 to move downward to bend the steel plate, one end of the steel plate will tilt up, and the tilting of the steel plate will drive the first rotating column 601 and the second rotating column 605 to rotate. At the same time, the connecting column 604 slides in the sliding hole, and automatically moves with the tilting angle of the steel plate through cooperation. No manual assistance is required, which will prevent the steel plate from suddenly falling when the pressing knife retracts, causing injuries to the staff, thereby reducing the risk of manual assisted operation.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel plate bending device, comprising a base (1), characterized in that: A movable groove is provided on one side of the base (1), a first bidirectional threaded rod (2) is rotatably connected in the movable groove, a servo motor (3) is fixedly connected to one side of the base (1), an output shaft of the servo motor (3) is fixedly connected to one side of the first bidirectional threaded rod (2), L-shaped sliding columns (4) are threadedly connected on opposite threads of the first bidirectional threaded rod (2), each of the L-shaped sliding columns (4) is slidably connected in the movable groove, a support plate (5) is fixedly connected to the upper surface of each of the L-shaped sliding columns (4), an auxiliary structure (6) is provided on each of the support plates (5), and a limiting rod (7) is fixedly connected to one side of each of the support plates (5).

2. The steel plate bending equipment according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to a stabilizing plate (8), one side of the stabilizing plate (8) is provided with two sliding grooves, each of the sliding grooves is slidably connected to a moving column (10), one side of the two moving columns (10) is commonly fixedly connected to a moving plate (11), the bottom of the moving plate (11) is fixedly connected to a pressing knife (12), the upper surface of the stabilizing plate (8) is fixedly connected to two cylinders (9), the piston end of each cylinder (9) is respectively fixedly connected to the upper surface of the moving column (10), and the upper surface of the base (1) is fixedly connected to a mold groove (13).

3. The steel plate bending equipment according to claim 1, characterized in that: The auxiliary structure (6) comprises a first rotating column (601) rotatably connected to one side of the support plate (5); an outer sleeve column (602) is fixedly connected to one side of the first rotating column (601); an L-shaped fixed column (603) is slidably connected to the inner side wall of the outer sleeve column (602); and a sliding hole is provided on one side of the L-shaped fixed column (603).

4. The steel plate bending equipment according to claim 3, characterized in that: A connecting column (604) is slidably connected in the sliding hole, a second rotating column (605) is rotatably connected to one side of the connecting column (604), and a clamping block (606) is fixedly connected to one side of the second rotating column (605).

5. The steel plate bending equipment according to claim 4, characterized in that: A sliding groove is provided on one side of the clamping block (606), and a second bidirectional threaded rod (607) is rotatably connected in the sliding groove. A rotating disk (608) is fixedly connected to the upper surface of the second bidirectional threaded rod (607).

6. The steel plate bending equipment according to claim 5, characterized in that: The opposite threads of the second bidirectional threaded rod (607) are threadedly connected with sliding plates (609), each of the sliding plates (609) is slidably connected in the sliding groove, and a clamping plate (610) is fixed on one side of each sliding plate (609).

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