Electromechanical integrated punching device convenient to disassemble

By designing a mechatronic punching device that is easy to disassemble, the problem of steel pipe deformation during punching is solved by using hydraulic cylinders, rubber airbags and sealing mechanisms, and the punching quality and the stability of the steel pipe are improved.

CN119819808AInactive Publication Date: 2025-04-15QINYUN TECH CO
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Patent Information

Application Number
CN202411877474.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-04-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the punching process, the steel pipe may deform, resulting in slight protrusions or depressions in the area around the workpiece, affecting the punching quality, especially in the case of a large impact force.

Method used

A mechatronic punching device is designed for easy disassembly. The hydraulic cylinder is used to drive the semi-arc groove block to move, driving the steel pipe into the U-shaped groove of the trapezoidal fixed block, and using rubber airbags and arc-shaped telescopic rods to improve clamping stability, and adding air pressure support through the sealing mechanism to reduce the deformation of the steel pipe.

Benefits of technology

By improving clamping stability and increasing air pressure support, vibration and displacement during punching process are reduced, the possibility of steel pipe deformation is reduced, and the punching quality and the stability of steel pipe are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of punching, and discloses a mechanical and electrical integration punching device convenient to disassemble, which comprises a circular frame, a fixing mechanism is arranged in the circular frame, two rotating plates are arranged in the fixing mechanism, and a plurality of arc-shaped moving grooves are respectively formed in the two rotating plates. An internal rubber air bag makes contact with a steel pipe, the rubber air bag continuously deforms after being extruded, the contact area of the rubber air bag and the steel pipe is increased along with the increase of the opening angle of two movable plates, the friction force is increased by increasing the contact area, and the clamping stability is improved; when the punching device is used for punching, the angles of the fixed plate and the two movable plates stop changing, at the moment, the fixed plate and the two movable plates are more stable, vibration and displacement in the punching process are reduced, the possibility of deformation can be reduced, and therefore the clamping stability is enhanced.
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Description

Technical Field

[0001] The invention relates to the technical field of punching equipment, in particular to a mechatronic punching device which is easy to disassemble. Background Art

[0002] Punching refers to the process of adapting to different needs, including: figure eight holes, hexagonal holes, perforated plates, long holes, square holes, round holes, perforated plate mesh, triangular holes, etc., to extend the steel pipe, tighten the size of one end of the steel pipe, and connect it with another steel pipe to obtain a continuous steel pipe. At the same time, the extended steel pipe is fixed, and pins are needed to fix it. At this time, it is necessary to punch holes in the steel pipe.

[0003] During the punching process of the steel pipe, a certain degree of deformation may occur on the steel pipe. Especially when the impact force is large, this deformation may cause slight bulges or depressions in the area around the workpiece, thus affecting the quality of the punching. Summary of the invention

[0004] The purpose of the present invention is to provide an easy-to-disassemble mechatronic punching device to solve the problem that during the punching process of a steel pipe, a certain degree of deformation may occur on the steel pipe, especially when the impact force is large. This deformation may cause slight bulges or depressions in the area around the workpiece, thereby affecting the quality of the punching.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a mechatronic punching device that is easy to disassemble, comprising a circular frame, a fixing mechanism is arranged in the circular frame, two rotating plates are arranged in the fixing mechanism, a plurality of arc-shaped moving grooves are respectively opened on the two rotating plates, a plurality of round rods are slidably installed on the side where the two rotating plates are close to each other, the plurality of round rods respectively penetrate the plurality of arc-shaped moving grooves and are adapted to the plurality of arc-shaped moving grooves, bolts are respectively threadedly installed on both ends of the plurality of round rods, and further comprising:

[0007] Trapezoidal fixing blocks are slidably sleeved on several of the round rods, and fixing plates are fixedly installed on the sides of several of the trapezoidal fixing blocks that are close to each other, and two movable plates are hingedly installed on the sides of several of the fixing plates that are close to each other, and rubber airbags are fixedly installed on the sides of several of the fixing plates that are close to each other, and two arc-shaped telescopic rods are fixedly installed on the sides of several of the fixing plates that are close to each other, and the top ends of several of the arc-shaped telescopic rods are fixedly connected to the corresponding two movable plates, respectively, and arc-shaped springs are sleeved on several of the arc-shaped telescopic rods, and the bottom ends of several of the arc-shaped springs are fixedly connected to the several fixing plates, and the top ends of several of the arc-shaped springs are fixedly connected to the corresponding movable plates.

[0008] Furthermore, a limiting mechanism is respectively provided on several of the trapezoidal fixed blocks, and the limiting mechanism includes two limiting grooves opened on the trapezoidal fixed block, and two limiting plates are fixedly installed on the inner wall of the circular frame, and the bottom ends of the two limiting plates respectively extend into the two limiting grooves and are slidably connected to the two limiting grooves.

[0009] Furthermore, a feeding mechanism is provided on the right side of the circular frame, and the feeding mechanism includes two feeding plates arranged on the right side of the circular frame, and mounting sleeves are fixedly installed on the two feeding plates, and the fixing sleeve on the mounting sleeve is arranged on the hydraulic cylinder, and a semi-arc groove block is fixedly installed on the output end of the hydraulic cylinder, and feeding boxes are fixedly installed on the two feeding plates, and the feeding boxes are distributed above the two feeding plates, and a plurality of steel pipes are arranged in the feeding boxes.

[0010] Furthermore, a stabilizing mechanism is provided on the two loading plates, and the stabilizing mechanism includes fixing rods respectively fixedly installed on the sides of the two loading plates away from each other, the two fixing rods are fixedly connected to the circular frame, and stabilizing blocks are respectively fixedly installed on the sides of the two loading plates close to each other, and stabilizing slide plates are respectively fixedly installed on the front and back sides of the semi-arc groove blocks, and the ends of the two stabilizing slide plates away from each other respectively extend into the two stabilizing blocks and are respectively slidably connected to the two stabilizing blocks.

[0011] Furthermore, an adapting mechanism is provided on the corresponding stabilizing block, and the adapting mechanism includes an adapting groove opened on the front side of the corresponding stabilizing block, a connecting plate is slidably installed in the adapting groove, the back side of the connecting plate is fixedly connected to the corresponding stabilizing slide plate, and a connecting block is fixedly installed on the front side of the connecting plate.

[0012] Further, a transmission mechanism is provided on the front surface of the corresponding loading plate. The transmission mechanism includes a transmission plate fixedly installed on the front surface of the corresponding loading plate. A T-shaped transmission plate is slidably installed on the transmission plate. The right side of the T-shaped transmission plate is fixedly connected to a connecting block. A plurality of transmission round rods are fixedly installed on the top of the T-shaped transmission plate. A semi-gear is fixedly installed on the front surface of the corresponding rotating plate. The semi-gear meshes with the plurality of transmission round rods.

[0013] Further, two sealing mechanisms are provided at the bottom of the corresponding trapezoidal fixing block. The sealing mechanism includes two U-shaped round rods fixedly installed at the bottom of the corresponding trapezoidal fixing block. The top ends of the two U-shaped round rods are fixedly installed with a sealing plate. A sealing rod is hingedly installed on the sealing plate. The end of the sealing rod is fixedly installed with a sealing ring. The end of the sealing rod is fixedly installed with a trapezoidal rubber air block. The end of the trapezoidal rubber air block extends into the steel pipe and contacts the steel pipe.

[0014] Further, a punching mechanism is provided on the circular frame. The punching mechanism includes a U-shaped frame fixedly installed on the circular frame. The closer ends of the two sealing rods are respectively hingedly installed with punching rods. A punching column is hingedly installed on the two punching rods. The bottom end of the punching column extends into the circular frame and is slidably connected to the circular frame. A punch is fixedly installed at the bottom end of the punching column. The punch extends into the steel pipe.

[0015] The present invention has the following beneficial effects:

[0016] (1) An electro-mechanical integrated punching device that is easy to disassemble according to the present invention. When the hydraulic cylinder is started, the hydraulic cylinder drives the semi-circular groove block to move. The groove on the semi-circular groove block will catch the steel pipe at the bottom of the feeding box and drive the steel pipe to move to the left. When the semi-circular groove block moves to the left, since the semi-circular groove block and the hydraulic cylinder are on the same horizontal plane, the steel pipe in the feeding box will always be in contact with the hydraulic cylinder and will not fall out of the feeding box. The semi-circular groove block moves stably to the left under the limiting action of the stabilizing block and the stabilizing slide plate, and pushes the steel pipe pushed along the stabilizing block onto the U-shaped groove composed of two fixed plates and a movable plate at the bottom. During the movement of the stabilizing slide plate, the connecting plate is driven to move at the same time. The connecting plate drives the connecting block to move, the connecting block drives the T-shaped transmission plate to move to the left, the T-shaped transmission plate drives a number of transmission round rods to move, a number of transmission round rods drive the semi-gear to rotate, the semi-gear drives the rotating plate to rotate, so that a number of round rods approach each other under the action of a number of arc-shaped moving grooves, and clamp and fix the steel pipe moved into the circular frame. When the trapezoidal fixed block drives the two movable plates and the fixed plate to squeeze the steel pipe, the two movable plates will rotate, and the internal rubber airbag will contact the steel pipe. After being squeezed, the rubber airbag will continuously deform. As the opening angle of the two movable plates increases, the contact area between the rubber airbag and the steel pipe will also increase. By increasing the contact area, the friction force is increased, and the clamping stability is improved. When the arc-shaped telescopic rod extends to the maximum limit, the angles of the fixed plate and the two movable plates will stop changing. At this time, the fixed plate and the two movable plates will also be more stable, reducing vibration and displacement during the punching process, helping to reduce the possibility of deformation, and thus enhancing the clamping stability;

[0017] (2) An electro-mechanical integrated punching device that is easy to disassemble according to the present invention. When the trapezoidal fixed block at the bottom approaches the steel pipe for clamping, a number of U-shaped round rods at the bottom of the trapezoidal fixed block will be driven to rise. The U-shaped round rods drive the sealing plate to rise, the sealing plate drives the connecting long rod to move, and the connecting long rod drives the sealing rods on both sides of the circular frame to approach each other. During the approaching process of the two sealing rods, the trapezoidal rubber air block will be extended into the steel pipe. Since the trapezoidal rubber air block is trapezoidal cylindrical, it will contact and even deform with the inner wall of the steel pipe during movement. As the two trapezoidal rubber air blocks enter the steel pipe, the air pressure in the steel pipe will increase, and the gas will give a certain supporting force to the steel pipe. This support can help reduce the bending and deformation of the steel pipe during processing, thereby reducing the risk of deformation. Under the continuous movement of the sealing rod, the sealing ring on the sealing rod will closely adhere to the steel pipe, avoiding gas leakage from the steel pipe during the clamping process, effectively improving the sealing performance, and enhancing the stability of the steel pipe;

[0018] (3) The present invention provides an easy-to-disassemble mechatronic punching device. When the sealing rods approach each other, the two punching rods will be driven to approach each other. The two punching rods drive the punching column to move downward rapidly. The punching column drives the punch head to descend rapidly under the limit of the circular frame and quickly impacts the clamped steel pipe, thereby achieving the punching effect. After the punching is completed, the hydraulic cylinder is started again. The hydraulic cylinder drives each mechanism to start returning to the original path. The semi-arc groove block holds the next steel pipe during the return process. When the next steel pipe is pushed to move to the left, the punched steel pipe will be squeezed out and the downward punching operation will continue. The device is connected by bolts for easy disassembly.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a partial cross-sectional structural schematic diagram of the fixing mechanism of the present invention;

[0023] Figure 3 It is a schematic diagram of the back part of the structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the specific structure of the fixing mechanism of the present invention;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the front part of the present invention;

[0026] Figure 6 It is a schematic diagram of a front plan view of a partially sectional structure of the present invention;

[0027] Figure 7 For the present invention Figure 6 A is a schematic diagram of the enlarged structure of the middle part;

[0028] Figure 8 For the present invention Figure 5 Schematic diagram of the enlarged structure of B.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] In the figure: 1. Circular frame; 01. Fixing mechanism; 2. Rotating plate; 3. Arc-shaped moving groove; 4. Round rod; 5. Trapezoidal fixing block; 501. Fixing plate; 6. Movable plate; 7. Rubber airbag; 8. Arc-shaped telescopic rod; 9. Arc-shaped spring; 10. Steel pipe; 02. Limiting mechanism; 11. Limiting groove; 12. Limiting plate; 03. Loading mechanism; 13. Loading plate; 14. Mounting sleeve; 15. Hydraulic cylinder; 16. Semi-arc groove block; 17. Loading box; 04. Stabilizing mechanism; 18. Fixed rod; 19. Stabilizing block; 20. Stabilizing sliding plate; 05. Adaptation mechanism; 201. Adaptation sliding groove; 21. Connecting plate; 22. Connecting block; 06. Transmission mechanism; 23. Transmission plate; 24. T-shaped transmission plate; 25. Transmission round rod; 26. Half gear; 07. Sealing mechanism; 27. C-shaped round rod; 28. Sealing plate; 29. Sealing rod; 30. Connecting long rod; 31. Sealing ring; 32. Trapezoidal rubber air block; 08. Punching mechanism; 33. C-shaped frame; 34. Punching rod; 35. Punching column; 36. Punch head. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Please refer to Figure 1-Figure 8 As shown, the present invention is a detachable mechatronic punching device, including a circular frame 1. A fixing mechanism 01 is arranged inside the circular frame 1. Two rotating plates 2 are arranged inside the fixing mechanism 01. A number of arc-shaped moving grooves 3 are respectively formed on the two rotating plates 2. A number of round rods 4 are slidably installed on the side of the two rotating plates 2 close to each other. The number of round rods 4 respectively penetrate through the number of arc-shaped moving grooves 3 and are adapted to the number of arc-shaped moving grooves 3. Bolts are respectively threadedly installed at both ends of the number of round rods 4. It also includes:

[0033] Trapezoidal fixing blocks 5 are respectively slidably sleeved on the number of round rods 4. Fixing plates 501 are respectively fixedly installed on the side of the number of trapezoidal fixing blocks 5 close to each other. Two movable plates 6 are respectively hingedly installed on the side of the number of fixing plates 501 close to each other. Rubber airbags 7 are respectively fixedly installed on the side of the number of fixing plates 501 close to each other. Two arc-shaped telescopic rods 8 are respectively fixedly installed on the side of the number of fixing plates 501 close to each other. The tops of the number of arc-shaped telescopic rods 8 are respectively fixedly connected to the corresponding two movable plates 6. Arc-shaped springs 9 are respectively sleeved on the number of arc-shaped telescopic rods 8. The bottoms of the number of arc-shaped springs 9 are respectively fixedly connected to the number of fixing plates 501. The tops of the number of arc-shaped springs 9 are respectively fixedly connected to the corresponding movable plates 6.

[0034] like Figure 5 As shown, a number of trapezoidal fixed blocks 5 are respectively provided with limiting mechanisms 02, the limiting mechanisms 02 include two limiting grooves 11 opened on the trapezoidal fixed blocks 5, and two limiting plates 12 are fixedly installed on the inner wall of the circular frame 1. The bottom ends of the two limiting plates 12 extend into the two limiting grooves 11 respectively and are slidably connected to the two limiting grooves 11 respectively.

[0035] During the movement of the plurality of trapezoidal fixing blocks 5 , they will be limited by the limiting grooves 11 and the limiting plates 12 , so that the movement of the trapezoidal fixing blocks 5 is more stable, and the clamping effect of the trapezoidal fixing blocks 5 is effectively improved.

[0036] like Figure 7 As shown, a feeding mechanism 03 is arranged on the right side of the circular frame 1, and the feeding mechanism 03 includes two feeding plates 13 arranged on the right side of the circular frame 1, and mounting sleeves 14 are fixedly installed on the two feeding plates 13, and a hydraulic cylinder 15 is fixedly installed on the mounting sleeve 14, and a semi-arc groove block 16 is fixedly installed on the output end of the hydraulic cylinder 15, and a feeding box 17 is fixedly installed on the two feeding plates 13, and the feeding box 17 is distributed above the two feeding plates 13, and a plurality of steel pipes 10 are arranged in the feeding box 17.

[0037] Start the hydraulic cylinder 15, which drives the semi-arc slot block 16 to move. The groove on the semi-arc slot block 16 will buckle the steel pipe 10 at the bottom of the loading box 17 and drive the steel pipe 10 to move to the left. When the semi-arc slot block 16 moves to the left, since the semi-arc slot block 16 and the hydraulic cylinder 15 are on the same horizontal plane, the steel pipe 10 in the loading box 17 will always be in contact with the hydraulic cylinder 15 and will not fall out of the loading box 17.

[0038] like Figure 7 As shown, a stabilizing mechanism 04 is provided on the two loading plates 13, and the stabilizing mechanism 04 includes fixing rods 18 respectively fixedly installed on the sides of the two loading plates 13 away from each other, and the two fixing rods 18 are fixedly connected to the circular frame 1, and stabilizing blocks 19 are respectively fixedly installed on the sides of the two loading plates 13 close to each other, and stabilizing slide plates 20 are respectively fixedly installed on the front and back sides of the semi-arc groove block 16, and the ends of the two stabilizing slide plates 20 away from each other extend into the two stabilizing blocks 19 respectively and are slidably connected to the two stabilizing blocks 19 respectively.

[0039] The semi-arc groove block 16 moves stably to the left under the limiting action of the stabilizing block 19 and the stabilizing slide plate 20, and pushes the pushed steel pipe 10 along the stabilizing block 19 to the U-shaped groove formed by two fixed plates 501 and the movable plate 6 on the bottom trapezoidal fixed block 5.

[0040] like Figure 7As shown, an adaptation mechanism 05 is provided on the corresponding stabilizing block 19. The adaptation mechanism 05 includes an adaptation sliding groove 201 formed on the front surface of the corresponding stabilizing block 19. A connecting plate 21 is slidably installed in the adaptation sliding groove 201. The back surface of the connecting plate 21 is fixedly connected to the corresponding stabilizing sliding plate 20. A connecting block 22 is fixedly installed on the front surface of the connecting plate 21.

[0041] During the movement of the stabilizing sliding plate 20, the connecting plate 21 is driven to move simultaneously. The connecting plate 21 drives the connecting block 22 to move, providing power for the transmission mechanism 06.

[0042] As Figure 1 and Figure 7 shown, a transmission mechanism 06 is provided on the front surface of the corresponding loading plate 13. The transmission mechanism 06 includes a transmission plate 23 fixedly installed on the front surface of the corresponding loading plate 13. A T-shaped transmission plate 24 is slidably installed on the transmission plate 23. The right side of the T-shaped transmission plate 24 is fixedly connected to the connecting block 22. A plurality of transmission round rods 25 are fixedly installed on the top of the T-shaped transmission plate 24. A semi-gear 26 is fixedly installed on the front surface of the corresponding rotating plate 2. The semi-gear 26 meshes with the plurality of transmission round rods 25.

[0043] The connecting block 22 drives the T-shaped transmission plate 24 to move leftward. The T-shaped transmission plate 24 drives the plurality of transmission round rods 25 to move. The plurality of transmission round rods 25 drive the semi-gear 26 to rotate. The semi-gear 26 drives the rotating plate 2 to rotate, causing the plurality of round rods 4 to approach each other under the action of the plurality of arc-shaped moving grooves 3 and clamping and fixing the steel pipe 10 moved into the circular frame 1.

[0044] As Figure 3 and Figure 8 shown, two sealing mechanisms 07 are provided at the bottom of the corresponding trapezoidal fixing block 5. The sealing mechanisms 07 include two U-shaped round rods 27 fixedly installed at the bottom of the corresponding trapezoidal fixing block 5. The top ends of the two U-shaped round rods 27 are fixedly installed with a sealing plate 28. A connecting long rod 30 is hingedly installed on the sealing plate 28. The end of the connecting long rod 30 is hingedly installed with a sealing rod 29. The sealing rod 29 passes through the rotating plate 2 and is slidably connected to the rotating plate 2. A sealing ring 31 is fixedly installed at the end of the sealing rod 29. A trapezoidal rubber air block 32 is fixedly installed at the end of the sealing rod 29. The end of the trapezoidal rubber air block 32 extends into the steel pipe 10 and contacts the steel pipe 10.

[0045] When the trapezoidal fixing block 5 at the bottom approaches and clamps the steel pipe 10, it will drive a number of U-shaped round rods 27 at the bottom of the trapezoidal fixing block 5 to rise. The U-shaped round rods 27 drive the sealing plate 28 to rise, the sealing plate 28 drives the connecting long rod 30 to move, and the connecting long rod 30 drives the sealing rods 29 on both sides of the circular frame 1 to approach each other. During the approaching process of the two sealing rods 29, the trapezoidal rubber air block 32 will be extended into the steel pipe 10. Since the trapezoidal rubber air block 32 is trapezoidal cylindrical, during movement, the trapezoidal rubber air block 32 will contact and even deform with the inner wall of the steel pipe 10. As the two trapezoidal rubber air blocks 32 enter the steel pipe 10, the air pressure inside the steel pipe 10 will increase, and the gas will give a certain supporting force to the steel pipe 10. This kind of support can help reduce the bending and deformation of the pipe during processing, thereby reducing the risk of deformation. Under the continuous movement of the sealing rod 29, the sealing ring 31 on the sealing rod 29 will closely adhere to the steel pipe 10 to prevent gas from leaking from the steel pipe 10 during the clamping process, effectively improving the sealing performance and enhancing the stability of the steel pipe 10.

[0046] As Figure 2 and Figure 5 shown, a punching mechanism 08 is provided on the circular frame 1. The punching mechanism 08 includes a U-shaped frame 33 fixedly installed on the circular frame 1. One end of each of the two sealing rods 29 that approach each other is hingedly installed with a punching rod 34. A punching column 35 is hingedly installed on the two punching rods 34. The bottom end of the punching column 35 extends into the circular frame 1 and is slidably connected to the circular frame 1. A punch 36 is fixedly installed at the bottom end of the punching column 35, and the punch 36 extends into the steel pipe 10.

[0047] During the process of the two sealing rods 29 approaching each other, they will drive the two punching rods 34 to approach each other. The two punching rods 34 drive the punching column 35 to move downward rapidly. The punching column 35 drives the punch 36 to rapidly descend under the limit of the circular frame 1 and rapidly impacts the clamped steel pipe 10, thereby achieving the punching effect.

[0048] During use, the hydraulic cylinder 15 is started. The hydraulic cylinder 15 drives the semi-arc groove block 16 to move. The groove on the semi-arc groove block 16 will catch the steel pipe 10 at the bottom of the feeding box 17 and drive the steel pipe 10 to move to the left. When the semi-arc groove block 16 moves to the left, since both the semi-arc groove block 16 and the hydraulic cylinder 15 are on the same horizontal plane, the steel pipe 10 in the feeding box 17 will always be in contact with the hydraulic cylinder 15 and will not fall out of the feeding box 17. The semi-arc groove block 16 moves stably to the left under the limiting action of the stabilizing block 19 and the stabilizing slide plate 20, and pushes the steel pipe 10 pushed along the stabilizing block 19 onto the U-shaped groove formed by two fixing plates 501 and the movable plate 6 at the bottom. During the movement of the stabilizing slide plate 20, the connecting plate 21 is driven to move at the same time. The connecting plate 21 drives the connecting block 22 to move. The connecting block 22 drives the T-shaped transmission plate 24 to move to the left. The T-shaped transmission plate 24 drives a number of transmission round rods 25 to move. The number of transmission round rods 25 drives the semi-gear 26 to rotate. The semi-gear 26 drives the rotating plate 2 to rotate, so that a number of round rods 4 approach each other under the action of a number of arc-shaped moving grooves 3, and clamp and fix the steel pipe 10 moved into the circular frame 1. When the trapezoidal fixing block 5 drives the two movable plates 6 and the fixing plate 501 to squeeze the steel pipe 10, the two movable plates 6 will rotate, and the internal rubber air bag 7 will contact the steel pipe 10. After being squeezed, the rubber air bag 7 will continuously deform. As the opening angle of the two movable plates 6 becomes larger, the contact area between the rubber air bag 7 and the steel pipe 10 will also increase, and the friction force is increased by increasing the contact area. When the arc-shaped telescopic rod 8 extends to the maximum limit, the angles of the fixing plate 501 and the two movable plates 6 will stop changing. At this time, the fixing plate 501 and the two movable plates 6 will also be more stable, reducing vibration and displacement during the punching process, and helping to reduce the possibility of deformation; when the trapezoidal fixing block 5 at the bottom clamps and approaches the steel pipe 10, a number of U-shaped round rods 27 at the bottom of the trapezoidal fixing block 5 will rise. The U-shaped round rods 27 drive the sealing plate 28 to rise. The sealing plate 28 drives the connecting long rod 30 to move. The connecting long rod 30 drives the sealing rods 29 on both sides of the circular frame 1 to approach each other. During the approaching process of the two sealing rods 29, the trapezoidal rubber air block 32 will be extended into the steel pipe 10. Since the trapezoidal rubber air block 32 is trapezoidal cylindrical, it will contact the inner wall of the steel pipe 10 and even deform during movement. As the two trapezoidal rubber air blocks 32 enter the steel pipe 10, the air pressure in the steel pipe 10 will increase, and the gas will give a certain supporting force to the steel pipe 10. This kind of support can help reduce the bending and deformation of the steel pipe during processing, thereby reducing the risk of deformation. Under the continuous movement of the sealing rod 29, the sealing ring 31 on the sealing rod 29 will closely adhere to the steel pipe 10 to prevent gas from leaking from the steel pipe 10 during the clamping process;

[0049] In the process of the sealing rods 29 approaching each other, the two punching rods 34 will be driven to approach each other, and the two punching rods 34 will drive the punching column 35 to move downward quickly. The punching column 35 will drive the punch 36 to descend quickly under the limit of the circular frame 1, and quickly impact the clamped steel pipe 10, so as to achieve the punching effect. After the punching is completed, the hydraulic cylinder 15 will be started again, and the hydraulic cylinder 15 will drive each mechanism to start returning to the original path. The semi-arc groove block 16 will hold the next steel pipe 10 in the process of returning, and will squeeze out the punched steel pipe 10 when pushing the next steel pipe 10 to the left, and continue to move down for the punching operation.

[0050] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A mechatronic punching device that is easy to disassemble, comprising a circular frame (1), a fixing mechanism (01) is arranged inside the circular frame (1), two rotating plates (2) are arranged inside the fixing mechanism (01), a plurality of arc-shaped movable grooves (3) are respectively opened on the two rotating plates (2), a plurality of round rods (4) are slidably installed on the side where the two rotating plates (2) are close to each other, a plurality of the round rods (4) respectively penetrate the plurality of arc-shaped movable grooves (3) and are adapted to the plurality of arc-shaped movable grooves (3), and bolts are respectively threadedly installed on both ends of the plurality of the round rods (4), characterized in that: Also includes: Trapezoidal fixing blocks (5) are slidably sleeved on a plurality of the round rods (4); a fixing plate (501) is fixedly installed on a side of a plurality of the trapezoidal fixing blocks (5) close to each other; two movable plates (6) are hingedly installed on a side of a plurality of the fixing plates (501) close to each other; a rubber airbag (7) is fixedly installed on a side of a plurality of the fixing plates (501) close to each other; two arc-shaped telescopic rods (8) are fixedly installed on a side of a plurality of the fixing plates (501) close to each other; the top ends of a plurality of the arc-shaped telescopic rods (8) are fixedly connected to the corresponding two movable plates (6); an arc-shaped spring (9) is sleeved on a plurality of the arc-shaped telescopic rods (8); the bottom ends of a plurality of the arc-shaped springs (9) are fixedly connected to a plurality of the fixing plates (501); and the top ends of a plurality of the arc-shaped springs (9) are fixedly connected to the corresponding movable plates (6).

2. The mechatronic punching device that is easy to disassemble according to claim 1, characterized in that: A limiting mechanism (02) is respectively arranged on a plurality of the trapezoidal fixed blocks (5), and the limiting mechanism (02) comprises two limiting grooves (11) provided on the trapezoidal fixed blocks (5); two limiting plates (12) are fixedly mounted on the inner wall of the circular frame (1); the bottom ends of the two limiting plates (12) respectively extend into the two limiting grooves (11) and are respectively slidably connected to the two limiting grooves (11).

3. The mechatronic punching device that is easy to disassemble according to claim 1, characterized in that: A feeding mechanism (03) is arranged on the right side of the circular frame (1), and the feeding mechanism (03) includes two feeding plates (13) arranged on the right side of the circular frame (1), and the two feeding plates (13) are fixedly installed with mounting sleeves (14), and the mounting sleeves (14) are fixedly mounted on a hydraulic cylinder (15), and a semi-arc groove block (16) is fixedly installed on the output end of the hydraulic cylinder (15), and the two feeding plates (13) are fixedly installed with feeding boxes (17), and the feeding boxes (17) are distributed above the two feeding plates (13), and a plurality of steel pipes (10) are arranged in the feeding boxes (17).

4. The mechatronic punching device that is easy to disassemble according to claim 3 is characterized in that: A stabilizing mechanism (04) is provided on the two loading plates (13), and the stabilizing mechanism (04) includes a fixing rod (18) fixedly installed on the side of the two loading plates (13) away from each other, and the two fixing rods (18) are fixedly connected to the circular frame (1), and a stabilizing block (19) is fixedly installed on the side of the two loading plates (13) close to each other, and a stabilizing slide plate (20) is fixedly installed on the front and back sides of the semi-arc groove block (16), and the ends of the two stabilizing slide plates (20) away from each other extend into the two stabilizing blocks (19) and are slidably connected to the two stabilizing blocks (19) respectively.

5. The mechatronic punching device that is easy to disassemble according to claim 4, characterized in that: An adapting mechanism (05) is provided on the corresponding stabilizing block (19), and the adapting mechanism (05) comprises an adapting slide groove (201) provided on the front side of the corresponding stabilizing block (19), a connecting plate (21) is slidably installed in the adapting slide groove (201), the back side of the connecting plate (21) is fixedly connected to the corresponding stabilizing slide plate (20), and a connecting block (22) is fixedly installed on the front side of the connecting plate (21).

6. The mechatronic punching device that is easy to disassemble according to claim 3, characterized in that: A transmission mechanism (06) is provided on the front surface of the corresponding loading plate (13). The transmission mechanism (06) includes a transmission plate (23) fixedly installed on the front surface of the corresponding loading plate (13). A T-shaped transmission plate (24) is slidably installed on the transmission plate (23). The right side of the T-shaped transmission plate (24) is fixedly connected to a connecting block (22). A number of transmission round rods (25) are fixedly installed on the top of the T-shaped transmission plate (24). A semi-gear (26) is fixedly installed on the front surface of the corresponding rotating plate (2). The semi-gear (26) meshes with a number of transmission round rods (25).

7. The mechatronic punching device that is easy to disassemble according to claim 3, characterized in that: Two sealing mechanisms (07) are provided at the bottom of the corresponding trapezoidal fixing block (5). The sealing mechanism (07) includes two U-shaped round rods (27) fixedly installed at the bottom of the corresponding trapezoidal fixing block (5). The top ends of the two U-shaped round rods (27) are fixedly installed with a sealing plate (28). A sealing rod (29) is hingedly installed on the sealing plate (28). A sealing ring (31) is fixedly installed at the end of the sealing rod (29). A trapezoidal rubber air block (32) is fixedly installed at the end of the sealing rod (29). The end of the trapezoidal rubber air block (32) extends into the steel pipe (10) and contacts the steel pipe (10).

8. The mechatronic punching device that is easy to disassemble according to claim 7, characterized in that: A punching mechanism (08) is provided on the circular frame (1). The punching mechanism (08) includes a U-shaped frame (33) fixedly installed on the circular frame (1). The two sealing rods (29) are respectively hingedly installed at one end close to each other with a punching rod (34). A punching column (35) is hingedly installed on the two punching rods (34). The bottom end of the punching column (35) extends into the circular frame (1) and is slidably connected to the circular frame (1). A punch (36) is fixedly installed at the bottom end of the punching column (35). The punch (36) extends into the steel pipe (10).