Steel pipe cutting and punching integrated equipment

By introducing vibration and positioning mechanisms in steel pipe cutting and punching integrated equipment, combined with the sensor feedback mechanism, the problem of waste residues in the steel pipe is solved, and the effective cleaning and cutting accuracy of waste materials are achieved.

CN119327965AInactive Publication Date: 2025-01-21HUAIAN XUDA PRECISION STEEL PIPE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202411597500.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-01-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The waste generated by the existing steel pipe cutting and punching integrated equipment cannot be effectively treated during the punching process, resulting in the waste remaining inside the steel pipe, affecting the subsequent cutting accuracy and tool life.

Method used

An integrated equipment for cutting and punching steel pipes including a vibration mechanism and a positioning mechanism is designed. The sensor feedback mechanism is used to vibrate and tilt the steel pipe after punching, clean up the waste materials intensively, and turn the steel pipe over to discharge the internal waste materials.

Benefits of technology

Effectively remove the waste inside the steel pipe, avoid the effect of waste on the cutting tool, extend the service life of the tool, maintain the cutting accuracy, and simplify the subsequent waste treatment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119327965A_ABST
    Figure CN119327965A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of steel pipe deep processing, and particularly discloses steel pipe cutting and punching integrated equipment which comprises a main body mechanism, a vibration mechanism is arranged outside the main body mechanism, and the main body mechanism comprises a punching assembly, a cutting assembly, a feeding mechanism and a punching die. According to the steel pipe punching device, the vibration mechanism and the positioning mechanism are arranged and matched with feedback of the first sensor and the second sensor, a steel pipe can be vibrated after each time of punching, waste in the steel pipe is concentrated in cooperation with the inclined conveying table, the influence of the residual waste after punching on a cutting tool can be avoided, and the punching efficiency is improved. According to the steel pipe punching and cutting device, the service life of a cutting tool can be prolonged, the existing cutting precision can be kept, follow-up treatment is facilitated, the steel pipe can be overturned and continuously vibrated after punching and cutting are completed, and therefore waste in the steel pipe can be discharged, the waste in the steel pipe can be automatically cleaned, and the requirement for manual waste cleaning is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of steel pipe deep processing, and in particular relates to an integrated steel pipe cutting and punching device. Background Art

[0002] Steel pipes have a wide range of application scenarios in modern production. Steel pipes can be used in transportation, engineering, thermal engineering, petrochemical industry, machinery manufacturing, geological drilling and other fields. Cutting and drilling are commonly used steel pipe machining operations.

[0003] In the Chinese patent with publication number CN116713817A, a steel pipe drilling and cutting production line is mentioned, which includes a steel pipe storage rack, a steel pipe conveying rack, a steel pipe drilling and cutting machine, a steel pipe tipping machine, a surplus material storage rack and a finished product storage rack. Aiming at the drawbacks existing in the existing batch punching and cutting of steel pipes, the present invention specifically designs a batch production line for steel pipe drilling and cutting, wherein the automatic loading of steel pipes is realized through a uniquely designed steel pipe storage rack, and the storage rack can automatically deliver steel pipes to the processing equipment one by one, reducing the workload of workers who constantly carry steel pipes, improving the efficiency of steel pipe loading, and reducing the work intensity of workers.

[0004] The existing integrated steel pipe cutting and punching equipment will clamp the steel pipe through the feeding mechanism when in use and feed the material as needed to cooperate with the cutting component and the punching component to perform punching and cutting, thereby realizing a high-efficiency processing production line. However, waste will be generated during the punching process, and this waste will remain inside the steel pipe and cannot be processed, thereby occupying the space inside the steel pipe, which may affect the accuracy of the subsequent cutting tool when cutting the steel pipe. Summary of the invention

[0005] The purpose of the present invention is to provide an integrated steel pipe cutting and punching device to solve the problems existing in the prior art.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A steel pipe cutting and punching integrated equipment, including a main body mechanism, a vibration mechanism is arranged on the outside of the main body mechanism, the main body mechanism includes a punching assembly, a cutting assembly, a feeding mechanism and a punching die, a positioning mechanism is arranged inside the vibration mechanism, the main body mechanism is used to punch and cut the steel pipe, a sensor 1 is installed inside the punching assembly, and a sensor 2 is installed inside the sensor 1; the vibration mechanism includes a receiving box and a transfer ring, and the transfer ring is used to transmit vibration; the positioning mechanism includes a receiving ring, a linkage side ring 1, a linkage side ring 2 and two positioning assemblies, the positioning mechanism is movably connected inside the receiving box, the positioning assembly includes a limiting block, a plug rod, a docking joint and a plug block, the linkage side ring 1 and the linkage side ring 2 are used to cooperate with the positioning assembly to limit the steel pipe, the positioning assembly is used to cooperate with the vibration mechanism to vibrate the steel pipe to remove residual waste, and the positioning assembly is also used to flip the steel pipe after punching and cutting.

[0008] Preferably: the linkage side ring one and the linkage side ring two are located on both sides of the receiving ring, and the sides of the linkage side ring one and the linkage side ring two away from the receiving ring are rotatably connected to the inside of the receiving box through the installed limiting ring, and the linkage side ring one and the linkage side ring two are both provided with limiting grooves, limiting guide grooves and docking holes, the limiting grooves are connected to the limiting guide grooves, and the docking holes are located on the periphery of the limiting guide grooves, and the docking holes are used to cooperate with the docking joints to connect the receiving ring, the linkage side ring one and the linkage side ring two, and the two positioning components are symmetrical with each other.

[0009] Preferably: the positioning assembly is movably connected to the inside of the receiving ring, one side of the limiting block is fixedly connected to the limiting rod, the limiting groove and the limiting guide groove are used to limit the limiting rod, the plug-in rod is slidably connected to the limiting block, one end of the plug-in rod passes through the receiving ring, and the transfer ring is movably connected to the inside of the receiving box.

[0010] Preferably: the inner side of the transfer ring is fixedly connected with two connecting blocks, the connecting block is used to cooperate with one end of the plug-in rod, the other end of the plug-in rod is rotatably connected with two rollers, the surface of the rollers is used to contact the steel pipe, the outer side of the transfer ring is fixedly connected with a transfer block, the transfer block passes through the receiving box, and the transfer block is located outside the receiving box and a vibration motor is installed.

[0011] Preferably: a driving motor is installed on the outside of the receiving box, and the output end of the driving motor is located inside the receiving box and is connected to two driving belts, the driving belts are surrounded by the periphery of the linkage side ring one and the linkage side ring two, the transfer ring is located between the two driving belts, and a plug-in groove is opened on the inner side of the receiving box, and the plug-in groove is used to cooperate with the plug-in block.

[0012] Preferably: the limiting block, the docking joint, the plug-in block and the plug-in block are all slidably connected to the inside of the receiving ring, a connecting rod is fixedly connected to one side of the limiting block, and a top block is fixedly connected to the end of the connecting rod away from the limiting block, the top block is located on one side of the docking joint, and the outer side of the connecting rod is connected to the plug-in block through a connecting rod.

[0013] Preferably, the punching assembly comprises a gantry and a hydraulic cylinder mounted on the gantry, and a mounting seat at the output end of the hydraulic cylinder, wherein the mounting seat is used to mount the punching head, and the sensor 1 is located above the mounting seat.

[0014] Preferably, the cutting assembly comprises an electro-hydraulic component and a mounting plate at the output end of the electro-hydraulic component, the mounting plate is used to mount the cutting tool, and the second sensor is mounted above the mounting plate.

[0015] Preferably: a conveying platform for conveying steel pipes is provided below the main body mechanism and the vibration mechanism, and one end of the conveying platform is higher than the other end.

[0016] Preferably: the feeding mechanism is slidably connected above the conveying platform for pushing the steel pipe, and the punching die is installed above the conveying platform and below the punching assembly for assisting punching.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention can vibrate the steel pipe after each punching by setting up a vibration mechanism and a positioning mechanism and coordinating the feedback of sensor 1 and sensor 2, and concentrate the waste in the steel pipe by coordinating with the inclined conveyor table, so as to avoid the influence of the waste remaining after punching on the cutting tool, which can not only extend the service life of the cutting tool but also maintain the existing cutting accuracy and facilitate subsequent processing.

[0019] 2. The present invention can flip and continuously vibrate the steel pipe after punching and cutting, thereby discharging the waste inside the steel pipe, and automatically clean the waste inside the steel pipe, reducing the need for manual waste cleaning.

[0020] 3. The present invention can continuously vibrate the steel pipe during the punching and cutting process by setting up a vibration mechanism and a positioning mechanism and coordinating the feedback of sensor one and sensor two, and can micro-process the surface of the steel pipe to a certain extent, thereby improving the surface smoothness and overall quality of the steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional diagram of the present invention as a whole;

[0022] Figure 2It is a structural schematic diagram of the conveying platform of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the main mechanism of the present invention;

[0024] Figure 4 It is a front cross-sectional view of the vibration mechanism of the present invention;

[0025] Figure 5 For the present invention Figure 4 The structural three-dimensional diagram of the middle part;

[0026] Figure 6 It is a schematic diagram of the structure inside the receiving box of the present invention;

[0027] Figure 7 For the present invention Figure 4 The structural diagram of the middle part;

[0028] Figure 8 It is a structural schematic diagram of the positioning mechanism of the present invention;

[0029] Fig. 9 It is a structural schematic diagram of the positioning component of the present invention.

[0030] In the figure:

[0031] 1. Main body; 11. Punching assembly; 12. Cutting assembly; 13. Sensor 1; 14. Conveying platform; 15. Feeding mechanism; 16. Punching die; 17. Sensor 2;

[0032] 2. Vibration mechanism; 21. Receiver box; 22. Plug slot; 23. Drive motor; 24. Drive belt;

[0033] 25. Vibration motor; 26. Transfer block; 27. Transfer ring; 28. Connecting block;

[0034] 3. Positioning mechanism; 31. Receiver ring; 32. Linkage side ring 1; 33. Linkage side ring 2; 34. Docking hole; 35. Limiting groove; 36. Limiting guide groove;

[0035] 37. Positioning assembly; 371. Limiting block; 372. Limiting rod; 373. Connecting rod; 374. Top block; 375. Butt joint; 376. Connecting rod; 377. Roller; 378. Connecting block; 379. Connecting rod. DETAILED DESCRIPTION

[0036] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0037] Reference Figure 1-Figure 9 As shown, the present invention provides a steel pipe cutting and punching integrated device, including a main body mechanism 1, a vibration mechanism 2 is arranged outside the main body mechanism 1, the main body mechanism 1 includes a punching assembly 11, a cutting assembly 12, a feeding mechanism 15 and a punching die 16, a positioning mechanism 3 is arranged inside the vibration mechanism 2, the main body mechanism 1 is used to punch and cut the steel pipe, a sensor 13 is installed inside the punching assembly 11, and a sensor 2 17 is installed inside the sensor 13; the vibration mechanism 2 includes a receiving box 21 and a transfer ring 27, and the transfer ring 27 Used to transmit vibration; the positioning mechanism 3 includes a receiving ring 31, a linkage side ring 1 32, a linkage side ring 2 33 and two positioning components 37, the positioning mechanism 3 is movably connected to the inside of the receiving box 21, the positioning component 37 includes a limiting block 371, a plug rod 376, a docking joint 375 and a plug block 378, the linkage side ring 1 32 and the linkage side ring 2 33 are used to cooperate with the positioning component 37 to limit the steel pipe, the positioning component 37 is used to cooperate with the vibration mechanism 2 to vibrate the steel pipe to remove residual waste, and the positioning component 37 is also used to flip the steel pipe after punching and cutting;

[0038] Reference Figure 4-Figure 9 In a further embodiment, the linkage side ring 1 32 and the linkage side ring 2 33 are located on both sides of the receiving ring 31, and the sides of the linkage side ring 1 32 and the linkage side ring 2 33 away from the receiving ring 31 are rotatably connected to the inside of the receiving box 21 through the installed limiting ring, and the linkage side ring 1 32 and the linkage side ring 2 33 are both provided with limiting grooves 35, limiting guide grooves 36 and docking holes 34, the limiting grooves 35 are connected to the limiting guide grooves 36, and the docking holes 34 are located on the periphery of the limiting guide grooves 36, and the docking holes 34 are used to cooperate with the docking joint 375 to connect the receiving ring 31, the linkage side ring 1 32 and the linkage side ring 2 33, and the two positioning components 37 are centrally symmetrical with each other, and the positioning components 37 are movably connected to the inside of the receiving ring 31, and one side of the limiting block 371 is fixedly connected to the limiting rod 372, and the limiting grooves 35 and the limiting guide grooves 36 are used to limit the limiting rod 372.

[0039] The limiting groove 35 and limiting guide groove 36 provided on the linkage side ring 1 32 can be obtained by rotating one hundred and eighty degrees to obtain the limiting groove 35 and limiting guide groove 36 on the linkage side ring 2 33, but the docking hole 34 is provided on the side of the linkage side ring 1 32 and the linkage side ring 2 33 close to the receiving ring 31. Therefore, when the driving motor 23 operates to rotate the linkage side ring 1 32 and the linkage side ring 2 33 at the same time through the driving belt 24, the positioning assembly 37 will be moved closer to the center to limit the steel pipe, and the driving motor 23 is driven once before transporting the steel pipe, so that the positioning assembly 37 can fit the outer diameter of the steel pipe from the beginning; a spring is arranged inside the docking hole 34, which is used to pop out the docking joint 375 when there is no need to limit the steel pipe, so as to disconnect the connection between the receiving ring 31, the linkage side ring 1 32 and the linkage side ring 2 33.

[0040] The plug-in rod 376 is slidably connected to the limiting block 371, one end of the plug-in rod 376 passes through the receiving ring 31, and the transfer ring 27 is movably connected to the inside of the receiving box 21. Two connecting blocks 28 are fixedly connected to the inner side of the transfer ring 27, and the connecting block 28 is used to cooperate with one end of the plug-in rod 376. The other end of the plug-in rod 376 is rotatably connected to two rollers 377, and the surface of the roller 377 is used to contact the steel pipe. The outer side of the transfer ring 27 is fixedly connected with a transfer block 26, and the transfer block 26 passes through the receiving box 21, and the transfer block 26 is located outside the receiving box 21 and a vibration motor 25 is installed.

[0041] After the two rollers 377 contact the outer periphery of the steel pipe, it is limited. At this time, the steel pipe can continue to be fed by the feeding mechanism 15, and the rollers 377 rotate passively. The rollers 377 are made of rubber and have arc depressions on the surface so that they can fit the steel pipe. Therefore, when the receiving ring 31, the linkage side ring 1 32 and the linkage side ring 2 33 rotate with the positioning component 37, they will also rotate with the limited steel pipe at the same time.

[0042] A driving motor 23 is installed on the outside of the receiving box 21. The output end of the driving motor 23 is located inside the receiving box 21 and is connected to two driving belts 24. The driving belts 24 are wrapped around the periphery of the linkage side ring 1 32 and the linkage side ring 2 33. The transfer ring 27 is located between the two driving belts 24. A plug-in slot 22 is opened on the inner side of the receiving box 21, and the plug-in slot 22 is used to cooperate with the plug-in block 378.

[0043] The limiting rod 372 is on different sides of the two limiting blocks 371, that is, the limiting rod 372 in the upper positioning assembly 37 is on the back of the limiting block 371, and the limiting rod 372 in the lower positioning assembly 37 is in front of the limiting block 371. Figure 8When the limit rod 372 is located at the connection point between the limit groove 35 and the limit guide groove 36, the positioning assembly 37 limits the steel pipe, and when the limit rod 372 is located inside the limit groove 35, it will no longer be limited, and at this time, the docking joint 375 will be rebounded back to the inside of the receiving ring 31 by the spring in the docking hole 34, and the plug-in block 378 will be re-inserted into the inside of the receiving ring 31, disconnecting the connection between the receiving ring 31, the linkage side ring 1 32 and the linkage side ring 2 33; spring sheets are provided on both sides of the plug-in rod 376 to prevent vibration from directly acting on the steel pipe when the bottom of the plug-in rod 376 contacts the connecting block 28, thereby protecting it. In addition, a cut surface is provided at the bottom end of the plug-in rod 376, so that it can still contact the connecting block 28 after rotation; there are buffer pads on both sides of the connecting block 28, the transfer ring 27 and the transfer block 26 to avoid affecting objects other than the plug-in rod 376.

[0044] The limiting block 371, the docking joint 375, the plug-in block 378 and the plug-in block 378 are all slidably connected inside the receiving ring 31. A connecting rod 373 is fixedly connected to one side of the limiting block 371. The end of the connecting rod 373 away from the limiting block 371 is fixedly connected to a top block 374. The top block 374 is located on one side of the docking joint 375. The outer side of the connecting rod 373 is connected to the plug-in block 378 through a connecting rod 379.

[0045] In summary, it should be particularly noted that: after the steel pipe has undergone preliminary punching, one end of the steel pipe will pass through the receiving box 21, at which time the drive motor 23 and the vibration motor 25 can be operated through the external PLC controller; the operation of the drive motor 23 will cause the linkage side ring 1 32 and the linkage side ring 2 33 to rotate through the rotation of the drive belt 24, and at this time, the two limiting blocks 371 inside the receiving ring 31 will be restricted by the limiting groove 35 through the limiting rod 372, so that the limiting rod 372 moves to the connection between the limiting groove 35 and the limiting guide groove 36, and stops the operation of the drive motor 23, so that the limiting block 371 brings the plug-in rod 376 and the roller 377 to move closer to the middle, and allows the roller 377 to fit the steel pipe passing by, and limit The operation of the vibration motor 25 will continuously generate vibration and transmit the vibration to the plug-in rod 376 through the transmission block 26, the transmission ring 27 and the connecting block 28, so that the steel pipe after the limit can be continuously vibrated. When the sensor 13 at the punching assembly 11 no longer receives pressure, it means that the punching assembly 11 is punching the steel pipe. At this time, the vibration motor 25 will suspend operation until the sensor 13 is pressed again, and finally cooperate with the overall inclined conveying platform 14, so that the waste remaining in the steel pipe after each punching can be vibrated and concentrated to facilitate post-cutting processing, and at the same time, the influence of the waste remaining after punching on the cutting tool can be avoided, which can not only extend the service life of the cutting tool but also maintain the existing cutting accuracy;

[0046] When the positioning assembly 37 steel pipe is limited, since the moving connecting rod 373 and the top block 374 of the limiting block 371 will move synchronously, the connecting rod 379 will cause the plug-in block 378 to shrink to the inside of the receiving ring 31, and the butt joint 375 will be pushed out from the inside of the receiving ring 31 through the extrusion of the top block 374, so as to be plugged into the inside of the docking hole 34. At this time, the receiving ring 31, the linkage side ring 1 32 and the linkage side ring 2 33 will be connected as a whole, so that the receiving ring 31, the linkage side ring 1 32 and the linkage side ring 2 33 can be rotated as a whole, and the rotation is convenient for 180 degrees;

[0047] When the steel pipe is vibrated after punching until the set number of punching holes is reached, the hydraulic device of the cutting assembly 12 will operate to cut the steel pipe. During this process, the sensor 2 17 will first lose pressure and then be touched again. At this time, it will be fed back to the external PLC controller to make the drive motor 23 operate again. Since the receiving ring 31, the linkage side ring 1 32 and the linkage side ring 2 33 have been connected as a whole through the docking joint 375, the operation of the drive motor 23 at this time will rotate the receiving ring 31, the linkage side ring 1 32 and the linkage side ring 2 33 by 180 degrees through the drive belt 24, and then the steel pipe after punching and cutting will also be rotated by 180 degrees. Since the conveying platform 14 is tilted as a whole, the waste in the steel pipe can be discharged from the port and the punching hole of the steel pipe.

[0048] Reference Figure 1-Figure 2 In a further embodiment, the punching assembly 11 includes a gantry and a hydraulic cylinder mounted on the gantry, and a mounting seat at the output end of the hydraulic cylinder, the mounting seat is used to mount the punching head, and the sensor 13 is located above the mounting seat; the cutting assembly 12 includes an electric hydraulic component and a mounting plate at the output end of the electric hydraulic component, the mounting plate is used to mount the cutting tool, and the sensor 2 17 is installed above the mounting plate; a conveying platform 14 for conveying steel pipes is provided below the main mechanism 1 and the vibration mechanism 2, and one end of the conveying platform 14 is high and the other end is low; the feeding mechanism 15 is slidably connected above the conveying platform 14 for pushing the steel pipe, and the punching die 16 is installed above the conveying platform 14 and below the punching assembly 11 for assisting punching.

[0049] In summary, it is particularly necessary to explain that: after the steel pipe is clamped and conveyed by the feeding mechanism 15 above the conveying platform 14, one end of the steel pipe will pass through the inside of the punching die 16 to the bottom of the punching head of the punching assembly 11, so that the steel pipe is punched under the control of the external PLC, and after the set number of holes are punched, it is cut by the cutting assembly 12; the punching assembly 11, the cutting assembly 12, the feeding mechanism 15 and the punching die 16 are all prior arts; the height of one end of the conveying platform 14 close to the vibration mechanism 2 is low, while the height of the other end is relatively higher, so that the whole equipment is in an inclined state, which is convenient for the discharge of waste materials, and there are auxiliary rollers above the conveying platform 14; the sensor 13 and the sensor Sensors 17 are all existing pressure sensors, and are connected to an external PLC controller through lines and feedback the situation. When sensor 13 cannot contact the mounting seat of the hydraulic cylinder of the punching component 11, it will feedback to the PLC controller to suspend the operation of the vibration motor 25, and when the mounting seat contacts sensor 13 again, the vibration motor 25 will continue to operate; when the mounting plate of the cutting component 12 moves down and up again, sensor 2 17 will feedback to the PLC controller to allow the drive motor 23 to operate, and each time the drive motor 23 operates, it will rotate in the opposite direction after a period of time, that is, the steel pipe will flip back after flipping 180 degrees.

[0050] The working principle of the present invention is as follows:

[0051] When the steel pipe is clamped and conveyed by the feeding mechanism 15 above the conveying platform 14, one end of the steel pipe will pass through the inside of the punching die 16 and come to the bottom of the punching head of the punching assembly 11, so as to punch the steel pipe under the control of the external PLC, and after the set number of holes are punched, it will be cut by the cutting assembly 12;

[0052] After the steel pipe has been initially punched, one end of the steel pipe will pass through the receiving box 21. At this time, the drive motor 23 and the vibration motor 25 can be operated through the external PLC controller; the operation of the drive motor 23 will cause the linkage side ring 1 32 and the linkage side ring 2 33 to rotate through the rotation of the drive belt 24. At this time, the two limiting blocks 371 inside the receiving ring 31 will be limited by the limiting groove 35 through the limiting rod 372, so that the limiting rod 372 moves to the connection point between the limiting groove 35 and the limiting guide groove 36, and stops the operation of the drive motor 23, so that the limiting block 371 brings the plug-in rod 376 and the roller 377 to move closer to the middle, and allows the roller 377 to fit the passing steel pipe and clamp it; the vibration motor The operation of the machine 25 will continuously generate vibration and transmit the vibration to the plug rod 376 through the transmission block 26, the transmission ring 27 and the connecting block 28, so that the clamped steel pipe can be continuously vibrated. When the sensor 13 at the punching assembly 11 no longer receives pressure, it means that the punching assembly 11 is punching the steel pipe. At this time, the vibration motor 25 will suspend operation until the sensor 13 is pressed again. Finally, it cooperates with the overall inclined conveying table 14 to vibrate the waste remaining in the steel pipe after each punching to facilitate post-cutting processing. At the same time, it can also avoid the influence of the waste remaining after punching on the cutting tool, which can not only extend the service life of the cutting tool but also maintain the existing cutting accuracy.

[0053] When the steel pipe is clamped, since the moving connecting rod 373 and the top block 374 of the limiting block 371 will move synchronously, the connecting rod 379 will cause the plug-in block 378 to shrink to the inside of the receiving ring 31, and the butt joint 375 will be pushed out from the inside of the receiving ring 31 through the extrusion of the top block 374, so as to be plugged into the inside of the butt hole 34. At this time, the receiving ring 31, the linkage side ring 1 32 and the linkage side ring 2 33 will be connected as a whole, so that the receiving ring 31, the linkage side ring 1 32 and the linkage side ring 2 33 can be rotated as a whole, and the rotation is convenient for 180 degrees;

[0054] When the steel pipe is vibrated after punching until the set number of punching holes is reached, the hydraulic device of the cutting assembly 12 will operate to cut the steel pipe. During this process, the sensor 2 17 will first lose pressure and then be touched again. At this time, it will be fed back to the external PLC controller to make the drive motor 23 operate again. Since the receiving ring 31, the linkage side ring 1 32 and the linkage side ring 2 33 have been connected as a whole through the docking joint 375, the operation of the drive motor 23 at this time will rotate the receiving ring 31, the linkage side ring 1 32 and the linkage side ring 2 33 by 180 degrees through the drive belt 24, and then the steel pipe after punching and cutting will also be rotated by 180 degrees. Since the conveying platform 14 is tilted as a whole, the waste in the steel pipe can be discharged from the port and the punching hole of the steel pipe.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel pipe cutting and punching integrated device, comprising a main body mechanism (1), characterized in that: A vibration mechanism (2) is arranged outside the main body mechanism (1), the main body mechanism (1) comprises a punching assembly (11), a cutting assembly (12), a feeding mechanism (15) and a punching die (16), a positioning mechanism (3) is arranged inside the vibration mechanism (2), the main body mechanism (1) is used for punching and cutting steel pipes, a sensor 1 (13) is installed inside the punching assembly (11), and a sensor 2 (17) is installed inside the sensor 1 (13); The vibration mechanism (2) comprises a receiving box (21) and a transfer ring (27), wherein the transfer ring (27) is used for transmitting vibration; The positioning mechanism (3) comprises a receiving ring (31), a linkage side ring 1 (32), a linkage side ring 2 (33) and two positioning components (37); the positioning mechanism (3) is movably connected inside the receiving box (21); the positioning component (37) comprises a limiting block (371), a plug rod (376), a docking joint (375) and a plug block (378); the linkage side ring 1 (32) and the linkage side ring 2 (33) are used to cooperate with the positioning component (37) to limit the steel pipe; the positioning component (37) is used to cooperate with the vibration mechanism (2) to vibrate the steel pipe to remove residual waste; the positioning component (37) is also used to flip the steel pipe after punching and cutting.

2. The integrated steel pipe cutting and punching equipment according to claim 1, characterized in that: The linkage side ring 1 (32) and the linkage side ring 2 (33) are located on both sides of the receiving ring (31); the sides of the linkage side ring 1 (32) and the linkage side ring 2 (33) away from the receiving ring (31) are rotatably connected to the inside of the receiving box (21) through the installed limiting ring; the linkage side ring 1 (32) and the linkage side ring 2 (33) are both provided with a limiting groove (35), a limiting guide groove (36) and a docking hole (34); the limiting groove (35) is connected to the limiting guide groove (36); the docking hole (34) is located on the periphery of the limiting guide groove (36); the docking hole (34) is used to cooperate with the docking joint (375) to connect the receiving ring (31), the linkage side ring 1 (32) and the linkage side ring 2 (33); and the two positioning components (37) are centrally symmetrical with each other.

3. The integrated steel pipe cutting and punching device according to claim 2, characterized in that: The positioning assembly (37) is movably connected to the inside of the receiving ring (31), one side of the limiting block (371) is fixedly connected to the limiting rod (372), the limiting groove (35) and the limiting guide groove (36) are used to limit the limiting rod (372), the plug-in rod (376) is slidably connected to the limiting block (371), one end of the plug-in rod (376) passes through the receiving ring (31), and the transfer ring (27) is movably connected to the inside of the receiving box (21).

4. The steel pipe cutting and punching integrated equipment according to claim 1, characterized in that: The inner side of the transfer ring (27) is fixedly connected with two connection blocks (28), the connection block (28) is used to cooperate with one end of the plug-in rod (376), the other end of the plug-in rod (376) is rotatably connected with two rollers (377), the surface of the rollers (377) is used to contact the steel pipe, the outer side of the transfer ring (27) is fixedly connected with a transfer block (26), the transfer block (26) passes through the receiving box (21), and the transfer block (26) is located outside the receiving box (21) and is equipped with a vibration motor (25).

5. The integrated steel pipe cutting and punching equipment according to claim 1, characterized in that: A driving motor (23) is installed on the outside of the receiving box (21); the output end of the driving motor (23) is located inside the receiving box (21) and is connected to two driving belts (24); the driving belts (24) are surrounded by the outer peripheries of the linkage side ring one (32) and the linkage side ring two (33); the transfer ring (27) is located between the two driving belts (24); a plug-in groove (22) is provided on the inner side of the receiving box (21); the plug-in groove (22) is used to cooperate with the plug-in block (378).

6. The integrated steel pipe cutting and punching device according to claim 1, characterized in that: The limiting block (371), the docking joint (375), the plug-in block (378) and the plug-in block (378) are all slidably connected inside the receiving ring (31); a connecting rod (373) is fixedly connected to one side of the limiting block (371); an end of the connecting rod (373) away from the limiting block (371) is fixedly connected to a top block (374); the top block (374) is located on one side of the docking joint (375); and the outer side of the connecting rod (373) is connected to the plug-in block (378) via a connecting rod (379).

7. The integrated steel pipe cutting and punching equipment according to claim 1, characterized in that: The punching assembly (11) comprises a gantry and a hydraulic cylinder mounted on the gantry, and a mounting seat at the output end of the hydraulic cylinder, wherein the mounting seat is used to mount the punching head, and the sensor 1 (13) is located above the mounting seat.

8. The integrated steel pipe cutting and punching device according to claim 1, characterized in that: The cutting assembly (12) comprises an electric hydraulic component and a mounting plate at the output end of the electric hydraulic component, the mounting plate being used to mount a cutting tool, and the second sensor (17) is mounted above the mounting plate.

9. The integrated steel pipe cutting and punching device according to claim 1, characterized in that: A conveying platform (14) for conveying steel pipes is provided below the main body mechanism (1) and the vibration mechanism (2), and one end of the conveying platform (14) is higher than the other end.

10. The integrated steel pipe cutting and punching equipment according to claim 1, characterized in that: The feeding mechanism (15) is slidably connected above the conveying platform (14) for pushing the steel pipe, and the punching die (16) is installed above the conveying platform (14) and below the punching assembly (11) for assisting punching.

Citation Information

Patent Citations

  • Steel pipe drilling and cutting production line

    CN116713817A