Metal plate multi-stage bending processing equipment

Abstract

The utility model discloses metal plate multi-stage bending processing equipment, and particularly relates to the technical field of metal plate bending processing, the metal plate multi-stage bending processing equipment comprises a support frame, the top of the support frame is fixedly connected with a workbench, the top of the workbench is fixedly connected with a support top plate, and the middle part of the front side of the workbench is fixedly connected with a fixed support block. Firstly, the electric push rod is started to control the adjusting supporting block to move, the length of the top of the fixed supporting block can be adjusted according to the bending position, and after the two ends are bent, the adjusting supporting block is moved away from the two sides of the fixed supporting block, so that secondary bending is facilitated; according to the multi-stage bending device, the supporting blocks can be sequentially controlled and adjusted to move according to needs, so that the multi-stage bending effect is achieved, multiple times of bending machining can be completed without frequently moving a sheet metal part, the first air cylinder is started to control the pressing plate to move to extrude and fix the sheet metal, bending machining use is convenient, and the machining efficiency is improved. The machining efficiency is improved, meanwhile, the quality of bent products is not affected, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal bending processing, and more specifically, to sheet metal multi-stage bending processing equipment. Background Art

[0002] As an important part of modern manufacturing, sheet metal processing is widely used in many fields such as electronics, communications equipment, automobile manufacturing, aerospace, etc. From the housings of household appliances and computer cases in daily life to the control cabinets and aircraft body structures in industrial production, sheet metal products are everywhere. Their quality and precision directly affect the performance and appearance of the end products.

[0003] In order to improve efficiency and precision, ordinary bending machines came into being. They use mechanical structure and hydraulic (or electric) drive to enable the bending mold to perform a single bending operation on the sheet metal. When a sheet metal needs to be bent multiple times, the sheet metal needs to be moved frequently to match the bending line with the bending surface. This not only leads to cumbersome processing procedures and low efficiency, but also reduces product precision. Therefore, a sheet metal multi-stage bending processing equipment is proposed. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a sheet metal multi-stage bending processing device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: sheet metal multi-stage bending processing equipment, including a support frame, the top of the support frame is fixedly connected to a workbench, the top of the workbench is fixedly connected to a supporting top plate, the front middle part of the workbench is fixedly connected to a fixed support block, the bottom of the fixed support block is fixedly connected to a reinforcing inclined plate, a plurality of adjustment support blocks are symmetrically arranged on both sides of the fixed support block, the fixed support block is supported by the reinforcing inclined plate, the stability of the fixed support block is improved, and the position of the adjustable support block can be controlled to facilitate the control of the required folding width, which is convenient for use in multi-stage bending processing;

[0006] The top of the adjusting base is fixed with a stabilizing clip, and the bottom of the adjusting base is fixed with a stabilizing clip. The stabilizing clip is fixedly connected to the top of the adjusting base and the stabilizing clip is fixedly connected to the bottom of the adjusting base. The stabilizing clip is fixedly connected to the bottom of the adjusting base and the stabilizing clip. The stabilizing clip is fixedly connected to the bottom of the adjusting base. The stabilizing clip is fixedly connected to the bottom of the adjusting base. The stabilizing clip is fixedly connected to the bottom of the adjusting base.

[0007] The top of the supporting top plate is fixedly connected to a first cylinder, an air pump and multiple second cylinders, the output end of the first cylinder is connected to a pressure plate, the output end of the second cylinder is fixedly connected to a mounting bracket, the bottom of the mounting bracket is connected to a connecting plug plate, and the bottom of the connecting plug plate is fixedly connected to a bending strip. When the first cylinder is started to control the pressure plate to move downward, the middle part of the sheet metal can be clamped and fixed by cooperating with the fixed support block, thereby improving the fixing effect of the sheet metal. When the second cylinder is started to control the mounting bracket, the connecting plug plate and the bending strip can be driven to move downward and cooperate with the adjustment support block and the one side wall of the fixed support block to facilitate the bending processing of the sheet metal.

[0008] Preferably, the stabilizing strip and the stabilizing slot are adapted to each other, the stabilizing strip is arranged inside the corresponding stabilizing slot, and the electric push rod is fixed to the middle of the workbench. Through the cooperation of the stabilizing strip and the stabilizing slot, the stability of the horizontal movement of the adjusting support block is improved, so that the top wall of the adjusting support block and the top wall of the fixed support block are on the same horizontal plane.

[0009] Preferably, one end of the auxiliary support frame passes through the support frame and is fixedly connected to the limit plate. The auxiliary support frame and the limit plate are both arranged at the bottom of the workbench. Through the cooperation between the auxiliary support frame and the support frame, the bottom of the adjustment support block is supported, thereby improving the support strength of the adjustment support block during the bending process and improving the use effect.

[0010] Preferably, a stabilizing groove is provided on the top of the workbench, and the stabilizing groove corresponds to the stabilizing plate one-to-one. One end of the stabilizing plate extends into the interior of the stabilizing groove. Through the cooperation of the stabilizing plate and the stabilizing groove, the stability of the horizontal movement of the adjustment support block is further improved.

[0011] Preferably, a control panel is provided on one side of the supporting top plate, and the control panel is electrically connected to the plurality of electric push rods, the second cylinder, the first cylinder, and the air pump, so that the startup is conveniently controlled through the control panel.

[0012] Preferably, a connecting slot is provided at the bottom of the mounting frame, the connecting slot is adapted to the connecting plate, the connecting plate is arranged in the middle of the connecting slot, two bolts are inserted in the middle of the connecting slot, the bolts pass through the middle of the connecting plate and are sleeved with nuts, and the connecting plate inserted through the bolts in the middle of the connecting slot facilitates the installation and fixation of the bent strip, and is convenient for disassembly, replacement and use.

[0013] Preferably, the bending strip is arranged on the side of the top of the adjusting support block away from the fixed support block, wherein two of the bending strips are arranged on the top of both sides of the fixed support block. The bending strip is moved downward to squeeze the sheet metal. The bending processing of the sheet metal can be achieved by cooperating with the adjusting support block or the fixed support block, which is convenient for operation and use.

[0014] The technical effects and advantages of this utility model are:

[0015] 1. The utility model first starts the electric push rod to control the movement of the adjustable support block, and can adjust the length of the top of the fixed support block according to the bending position. After the bending of both ends is completed, the adjustable support block is moved away from both sides of the fixed support block to facilitate secondary bending. The movement of the adjustable support block can be controlled in sequence as needed, thereby realizing the effect of multi-stage bending, and multiple bending processes can be completed without frequently moving the sheet metal parts. The first cylinder is started to control the movement of the pressing plate to squeeze and fix the sheet metal, which is convenient for bending processing, improves processing efficiency, does not affect the quality of the bent products, and improves the use effect.

[0016] 2. The utility model also improves the stability of the movement of the adjustable support block and the supporting strength of the adjustable support block during the bending process through the auxiliary support frame. The limit strip can improve the horizontal effect of the sheet metal placement, which is convenient for the use of limit processing. The cooperation of the stabilizing card strip and the stabilizing card slot can improve the horizontal effect of the top of the adjustable support block and the fixed support block. The cooperation of the connecting plate and the connecting slot facilitates the installation and disassembly of the bending strip.

[0017] In summary, through the mutual influence of the above-mentioned multiple effects, the movement of the support block can be conveniently controlled and adjusted according to needs, thereby realizing the effect of multi-stage bending, and there is no need to frequently move the sheet metal parts, thereby improving processing efficiency without affecting the quality of the bent products and improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 This is a structural schematic diagram of the utility model from another angle.

[0020] Figure 3 This is a schematic diagram of the split structure of the connecting plug plate and the mounting frame of the utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the adjustable support block of the utility model.

[0022] The accompanying drawings are marked as follows: 1. Support frame; 2. Workbench; 3. Support top plate; 4. Fixed support block; 5. Reinforced inclined plate; 6. Adjustable support block; 7. Stabilizing slot; 8. Stabilizing strip; 9. Limiting strip; 10. Electric push rod; 11. Auxiliary support frame; 12. Limiting plate; 13. Stabilizing plate; 14. Stabilizing slide; 15. Control panel; 16. First cylinder; 17. Pressing plate; 18. Air pump; 19. Second cylinder; 20. Mounting frame; 21. Connecting slot; 22. Connecting plug plate; 23. Bending strip; 24. Bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] As attached Figure 1-4 The sheet metal multi-stage bending processing equipment shown includes a support frame 1, a workbench 2 is fixedly connected to the top of the support frame 1, a support top plate 3 is fixedly connected to the top of the workbench 2, a fixed support block 4 is fixedly connected to the middle of the front side of the workbench 2, a reinforcing inclined plate 5 is fixedly connected to the bottom of the fixed support block 4, and a plurality of adjustable support blocks 6 are symmetrically arranged on both sides of the fixed support block 4. The fixed support block 4 is supported by the reinforcing inclined plate 5 to improve the stability of the fixed support block 4, and the position of the adjustable support block 6 can be controlled to facilitate the control of the required folding width, which is convenient for use in multi-stage bending processing;

[0025] Both sides of the support top plate 3 and the side of the adjustment support block 6 away from the fixed support block 4 are provided with stable card slots 7, the side of the adjustment support block 6 away from the stable card slot 7 is fixedly connected with a stable card strip 8, the top of the adjustment support block 6 is fixedly connected with a limit strip 9, one side of the adjustment support block 6 is fixedly connected with an electric push rod 10 and a stabilizing plate 13, the bottom of the adjustment support block 6 is fixedly connected with an auxiliary support frame 11, the top of the support top plate 3 is fixedly connected with a first cylinder 16, an air pump 18 and multiple second cylinders 19, the output end of the first cylinder 16 is connected to a pressure plate 17, the output end of the second cylinder 19 is fixedly connected to a mounting frame 20, the bottom of the mounting frame 20 is connected to a connecting plug plate 22, and the bottom of the connecting plug plate 22 is fixedly connected with a bending strip 23. The cooperation between the card slot 7 and the stabilizing card strip 8 can improve the stability of the adjustment support block 6 during horizontal movement, and further improve the supporting strength of the adjustment support block 6 through the auxiliary support frame 11, which will not affect the bending effect, and the placed sheet metal can be limited by the limit strip 9 to improve the horizontal effect of the sheet metal placement. Start the electric push rod 10 to control the movement of the adjustment support block 6 for easy adjustment. Start the first cylinder 16 to control the pressure plate 17 to move downward. It can clamp and fix the middle of the sheet metal by cooperating with the fixed support block 4 to improve the fixing effect of the sheet metal. Start the second cylinder 19 to control the mounting frame 20 to drive the connecting plate 22 and the bending pressure strip 23 to move downward and cooperate with the side wall of the adjustment support block 6 and the fixed support block 4 to facilitate the bending of the sheet metal.

[0026] As attached Figure 1-4As shown, the stabilizing card strip 8 is adapted to the stabilizing card slot 7, and the stabilizing card strip 8 is arranged inside the corresponding stabilizing card slot 7. The electric push rod 10 is fixed to the middle of the workbench 2, and one end of the auxiliary support frame 11 passes through the support frame 1 and is fixedly connected to the limit plate 12. The auxiliary support frame 11 and the limit plate 12 are both arranged at the bottom of the workbench 2, and a stabilizing slide 14 is provided on the top of the workbench 2, and the stabilizing slide 14 corresponds to the stabilizing plate 13 one by one. One end of the stabilizing plate 13 extends to the inside of the stabilizing slide 14, and a control panel 15 is provided on one side of the supporting top plate 3. The control panel 15 is electrically connected to multiple electric push rods 10, the second cylinder 19, the first cylinder 16, and the air pump 18. A connecting slot 21 is provided at the bottom of the mounting frame 20, and the connecting slot 21 is adapted to the connecting plug plate 22. The connecting plug plate 22 is arranged in the middle of the connecting slot 21, and two bolts 24 are inserted in the middle of the connecting slot 21. The bolts 24 pass through the middle of the connecting plug plate 22 and are sleeved with nuts. The top of the adjusting support block 6 is arranged on one side away from the fixed support block 4, wherein the two bending pressure strips 23 are arranged on the top of both sides of the fixed support block 4, and the stability of the horizontal movement of the adjusting support block 6 is improved by cooperating with the stabilizing clip 8 and the stabilizing slot 7, so that the top wall of the adjusting support block 6 and the top wall of the fixed support block 4 are on the same horizontal plane. The auxiliary support frame 11 cooperates with the support frame 1 to support the bottom of the adjusting support block 6, thereby improving the supporting strength of the adjusting support block 6 during the bending process and improving the use effect. The cooperation of the stabilizing plate 13 and the stabilizing slide 14 further improves the stability of the horizontal movement of the adjusting support block 6. The connecting plug plate 22 inserted into the middle of the connecting slot 21 by the bolt 24 is convenient for installing and fixing the bending pressure strip 23, which is convenient for disassembly and replacement. By moving the bending pressure strip 23 downward, the sheet metal can be squeezed, and the bending processing of the sheet metal can be achieved by cooperating with the adjusting support block 6 or the fixed support block 4, which is convenient for operation and use.

[0027] The working principle of the utility model is as follows: when in use, the sheet metal is placed on top of the fixed support block 4 and the adjustable support block 6, and the sheet metal is limited by the limit bar 9, and then the first cylinder 16 is started to control the pressure plate 17 to cooperate with the fixed support block 4 to squeeze and fix the middle part of the sheet metal;

[0028] Then, the electric push rod 10 is started as needed to control the corresponding adjustment support block 6 to move from just below the bending strip 23 to one side of the workbench 2 to adjust the overall length of the top of the fixed support block 4;

[0029] Then start the corresponding second cylinder 19 to control the bending strip 23 to move downward and cooperate with the adjustment support block 6 on the bottom side to achieve bending of the sheet metal;

[0030] When secondary bending is required, the control adjustment support block 6 is moved away from the bottom of the bending strip 23, and the corresponding second cylinder 19 is started to control the bending strip 23 to move downward by cooperating with the fixed support block 4 or the corresponding adjustment support block 6 to achieve secondary bending, thereby realizing the effect of multi-stage bending.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sheet metal multi-stage bending processing device, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a workbench (2), the top of the workbench (2) is fixedly connected to a support top plate (3), the middle of the front side of the workbench (2) is fixedly connected to a fixed support block (4), the bottom of the fixed support block (4) is fixedly connected to a reinforcing inclined plate (5), and a plurality of adjustment support blocks (6) are symmetrically arranged on both sides of the fixed support block (4); Both sides of the support top plate (3) and the side of the adjustment support block (6) away from the fixed support block (4) are provided with stabilizing slots (7); the side of the adjustment support block (6) away from the stabilizing slot (7) is fixedly connected to a stabilizing strip (8); the top of the adjustment support block (6) is fixedly connected to a limiting strip (9); one side of the adjustment support block (6) is fixedly connected to an electric push rod (10) and a stabilizing plate (13); and the bottom of the adjustment support block (6) is fixedly connected to an auxiliary support frame (11); The top of the supporting top plate (3) is fixedly connected to a first air cylinder (16), an air pump (18) and a plurality of second air cylinders (19); the output end of the first air cylinder (16) is connected to a pressure plate (17); the output end of the second air cylinder (19) is fixedly connected to a mounting frame (20); the bottom of the mounting frame (20) is connected to a connecting plug plate (22); and the bottom of the connecting plug plate (22) is fixedly connected to a bending pressure strip (23).

2. The sheet metal multi-stage bending processing equipment according to claim 1, characterized in that: The stabilizing clip (8) is adapted to the stabilizing clip slot (7), the stabilizing clip (8) is arranged inside the corresponding stabilizing clip slot (7), and the electric push rod (10) is fixed to the middle of the workbench (2).

3. The sheet metal multi-stage bending processing equipment according to claim 1, characterized in that: One end of the auxiliary support frame (11) passes through the support frame (1) and is fixedly connected to the limiting plate (12); the auxiliary support frame (11) and the limiting plate (12) are both arranged at the bottom of the workbench (2).

4. The sheet metal multi-stage bending processing equipment according to claim 1, characterized in that: A stabilizing chute (14) is provided on the top of the workbench (2), the stabilizing chute (14) corresponds one-to-one to the stabilizing plate (13), and one end of the stabilizing plate (13) extends into the interior of the stabilizing chute (14).

5. The sheet metal multi-stage bending processing equipment according to claim 1, characterized in that: A control panel (15) is provided on one side of the supporting top plate (3), and the control panel (15) is electrically connected to a plurality of electric push rods (10), a second air cylinder (19), a first air cylinder (16), and an air pump (18).

6. The sheet metal multi-stage bending processing equipment according to claim 1, characterized in that: A connecting slot (21) is provided at the bottom of the mounting frame (20), the connecting slot (21) being adapted to the connecting plug plate (22), the connecting plug plate (22) being arranged in the middle of the connecting slot (21), two bolts (24) being inserted in the middle of the connecting slot (21), the bolts (24) passing through the middle of the connecting plug plate (22) and being sleeved with nuts.

7. The sheet metal multi-stage bending processing equipment according to claim 1, characterized in that: The bending strip (23) is arranged on a side of the top of the adjusting support block (6) away from the fixed support block (4), wherein two of the bending strips (23) are arranged on the tops of both sides of the fixed support block (4).

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