Punching and cutting-off integrated equipment

By designing the linkage between the linkage cylinder and the shift rod, combined with the structure of the stabilizing part and the trapezoidal block, stable punching and cutting of the integrated punching and cutting equipment are achieved, solving the problem that the existing equipment cannot punch and cut at the same time, and improving the quality and efficiency of the finished product.

CN223405805UActive Publication Date: 2025-10-03黎小妹
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Patent Information

Application Number
CN202422627189.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-10-03
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Existing punching equipment cannot cut off the work at the same time as punching, and the feeding equipment cannot maintain the distance effect of punching and cutting, resulting in large errors in the finished product.

Method used

A punching and cutting integrated equipment was designed. Through the linkage of the linkage cylinder and the push rod, stable punching and automatic pushing of the steel sheet were achieved, and the consistency of the cutting length was ensured through the cooperation of the stabilizing part and the trapezoidal block.

Benefits of technology

It achieves stable punching and cutting of steel sheets, ensures the consistency of punching and cutting distances, and improves the quality and efficiency of finished products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of punching and cutting-off integrated equipment, and discloses punching and cutting-off integrated equipment which comprises a machine body, a guide rail is fixedly connected to the inner side of the machine body, and a moving block is connected to the surface of the guide rail in a sliding mode. When the output shaft of the second linkage air cylinder moves downwards, the connecting block is driven to move downwards together, the connecting block drives the shifting rod to move downwards together, and therefore the arc-shaped face of the bottom end of the shifting rod abuts against the inclined face of the abutting block, and the arc-shaped face of the shifting rod slides along the inclined face of the abutting block. The shifting rod can rotate around the axis of the supporting rod through the rotating ring, the arc-shaped rod can be pulled out, the arc-shaped spring can be stretched at the same time, the shifting rod can be inserted into the last punched hole firstly and then rotate, and therefore the shifting rod can shift the steel sheet, the steel sheet can be stably punched at the same distance, and the punching efficiency is improved. Meanwhile, the effect of automatically pushing the steel sheets can be kept, and simplicity and high efficiency are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of punching and cutting integrated equipment, in particular to a punching and cutting integrated equipment. Background Art

[0002] Punching equipment is a tool or device used to create holes in materials or workpieces. It can create holes of varying shapes and sizes in materials such as steel, plastic, and paper through impact, pressure, or rotation. Punching equipment typically consists of a mechanical structure, a punch, and a die. The punch is the core component of the punching equipment, creating the hole through impact or pressure. The die provides positioning and guidance, ensuring precise and consistent hole placement.

[0003] When punching steel sheets or steel bars, existing punching equipment needs to load the steel sheets or steel bars through an instrument, and most punching equipment cannot cut while punching. At the same time, the loading equipment cannot keep the punching distance and the cutting distance at a fixed distance, which may cause errors and affect the finished product. Utility Model Content

[0004] The purpose of the present invention is to provide an integrated punching and cutting device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a punching and cutting integrated device, comprising a body, a guide rail fixedly connected to the inner side of the body, a moving block slidably connected to the surface of the guide rail, a discharge port and a square hole opened on the surface of the body, a positioning portion and a stabilizing portion provided on the surface of the body, the positioning portion comprising:

[0006] Linkage cylinder one, the top surface of the linkage cylinder one is fixedly connected to the bottom surface of the moving block, the number of the moving blocks is two groups, and the two groups of moving blocks are slidably connected to the guide rail, and the bottom surface of the moving block away from the linkage cylinder one is fixedly connected to the linkage cylinder two, the output shaft of the linkage cylinder one is fixedly connected to the cutting knife, and the output shaft of the linkage cylinder two is fixedly connected to the punching head, start the linkage cylinder two first, and the punching head fixedly connected to the output shaft of the linkage cylinder two will punch the steel sheet;

[0007] A connecting block, the two ends of which are respectively fixedly connected to the output shaft surfaces of the linkage cylinder 1 and the linkage cylinder 2, push the steel sheet to move again, and start the linkage cylinder 2. When the output shaft of the linkage cylinder 2 moves downward, the connecting block will be driven to move downward together. A fan-shaped groove is provided on the surface of the connecting block, and a support rod is fixedly connected to the inner side of the fan-shaped groove. The support rod passes through and is rotatably connected to a rotating ring. The bottom surface of the rotating ring is fixedly connected to a shifting rod, and the shifting rod will first be inserted into the hole that has been punched last, and then rotated, so that the shifting rod can shift the steel sheet.

[0008] An arc-shaped rod, the left side of which is fixedly connected to the right surface of the shift lever, the end of the arc-shaped rod away from the shift lever passing through the connecting block, and an arc-shaped spring fixedly connected between the shift lever and the inner side of the fan-shaped groove;

[0009] The bottom surface of the resistance block is fixedly connected to the top surface of the machine body, the top surface of the machine body is fixedly connected to a punching platform, the top surface of the punching platform is provided with a punching groove, and the inner side of the punching groove is provided with a punching hole.

[0010] Preferably, the top surface of the body is fixedly connected to a stabilizing seat, a guide groove is provided on the top surface of the stabilizing seat, a square plate is hingedly connected to the side surface of the stabilizing seat close to the interference block, the top surface of the square plate is fixedly connected to a trapezoidal block, and a torsion spring is fixedly connected between the square plate and the stabilizing seat. When the steel sheet is pushed by the push rod and gradually moves to the position of the trapezoidal block, the steel sheet will interfere with the inclined surface of the trapezoidal block and cause the trapezoidal block to drive the square plate to rotate downward.

[0011] Preferably, the stabilizing portion includes a bracket, the bottom surface of the bracket is fixedly connected to the top surface of the body, the bracket is penetrated by a rotating shaft and is rotatably connected, and the rotating shaft is penetrated by and fixedly connected with a positioning roller, which prevents the lever from pulling the steel sheet back when it is raised when the hole in the steel sheet exceeds the position of the trapezoidal block.

[0012] Preferably, the cross-section of the resistance block is trapezoidal, and the inclined surface of the resistance block faces the shift rod. The bottom end of the shift rod is semicircular, and the semicircular shape of the shift rod faces the inclined surface of the resistance block. When the output shaft of the linkage cylinder 2 moves downward, it will drive the connecting block to move downward together, and the connecting block will drive the shift rod to move downward together.

[0013] Preferably, the inclined surface of the trapezoidal block faces the interference block, the left side of the trapezoidal block is a vertical surface, and the arc surface at the bottom end of the shift rod is in contact with the inclined surface of the interference block, so that the arc surface of the shift rod slides along the inclined surface of the interference block, and the shift rod will rotate about the axis of the support rod through the rotating ring, and will pull out the arc rod and stretch the arc spring at the same time.

[0014] Preferably, the number of the stabilizing portions is three, and the three groups of stabilizing portions are all arranged on the top surface of the body.

[0015] Compared with the prior art, the present invention provides a punching and cutting integrated device with the following beneficial effects:

[0016] 1. The punching and cutting integrated equipment will drive the connecting block to move downward together when the output shaft of the linkage cylinder 2 moves downward, and the connecting block will drive the lever to move downward together, so that the arc surface of the bottom end of the lever will contact the inclined surface of the contact block, so that the arc surface of the lever will slide along the inclined surface of the contact block, and the lever will rotate with the axis of the support rod through the rotating ring, and will pull out the arc rod and stretch the arc spring at the same time, and the lever will first be inserted into the hole that has been punched last, and then rotated, so that the lever will move the steel sheet, so that the steel sheet can be stamped stably and at the same distance, while also maintaining the effect of automatically pushing the steel sheet, which is simple and efficient.

[0017] 2. This integrated punching and cutting device, when the steel sheet is moved by the lever, it will gradually move to the position of the trapezoidal block. The steel sheet will resist the inclined surface of the trapezoidal block and make the trapezoidal block drive the square plate to rotate downward, while the torsion spring will be compressed. When the hole in the steel sheet exceeds the position of the trapezoidal block, the compressed torsion spring will bounce the square plate, and the trapezoidal block will be embedded in the hole in the steel sheet. The vertical surface of the trapezoidal block will limit the steel sheet in one direction to prevent the lever from pulling the steel sheet back when it is raised. At the same time, the steel sheet will be transported to the stable part on the far left due to the shifting, so that when the linkage cylinder is started, the cutting knife can stably cut the steel sheet and keep the cut length the same. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a partially enlarged structural diagram of the utility model;

[0020] Figure 3 This is an enlarged structural diagram of the positioning part of the utility model;

[0021] Figure 4 It is an enlarged structural diagram of the positioning part and the stabilizing part of the utility model.

[0022] In the figure: 1. Machine body; 2. Positioning part; 21. Linkage cylinder 1; 22. Cutting knife; 23. Linkage cylinder 2; 24. Punching head; 25. Connecting block; 26. Fan-shaped groove; 27. Support rod; 28. Rotating ring; 29. ​​Push rod; 210. Arc rod; 211. Arc spring; 212. Punching table; 213. Punching groove; 214. Punching hole; 215. Resistance block; 216. Stable seat; 217. Guide groove; 218. Square plate; 219. Trapezoidal block; 220. Torsion spring; 3. Stabilizing part; 31. Bracket; 32. Rotating shaft; 33. Positioning roller; 4. Guide rail; 5. Moving block; 6. Discharge port; 7. Square hole. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a punching and cutting integrated device, including a body 1, a guide rail 4 is fixedly connected to the inner side of the body 1, a moving block 5 is slidably connected to the surface of the guide rail 4, a discharge port 6 and a square hole 7 are opened on the surface of the body 1, and a positioning part 2 and a stabilizing part 3 are provided on the surface of the body 1. The positioning part 2 includes: a linkage cylinder 1 21, a cutting knife 22, a linkage cylinder 2 23, a punching head 24, a connecting block 25, a fan-shaped groove 26, a support rod 27, a rotating ring 28, a shift rod 29, an arc rod 210, an arc spring 211, a punching table 212, a punching groove 213, a punching hole 214, a contact block 215, a stabilizing seat 216, a guide groove 217, a square plate 218, a trapezoidal block 219, and a torsion spring 220.

[0024] The top surface of the linkage cylinder 1 21 is fixedly connected to the bottom surface of the moving block 5. There are two groups of moving blocks 5, and both groups of moving blocks 5 are slidably connected to the guide rail 4. The bottom surface of the moving block 5 away from the linkage cylinder 1 21 is fixedly connected to the linkage cylinder 2 23. The output shaft of the linkage cylinder 1 21 is fixedly connected to the cutting knife 22, and the output shaft of the linkage cylinder 2 23 is fixedly connected to the punching head 24. The steel sheet or steel rod to be processed passes through the positioning roller 33 in the stabilizing part 3, and the steel sheet is pushed into the punching groove 213 at a uniform speed. The linkage cylinder 2 23 is started first, and the punching head 24 to which the output shaft of the linkage cylinder 2 23 is fixedly connected will punch the steel sheet. The two ends of the connecting block 25 are respectively fixedly connected to the output shaft surfaces of the linkage cylinder 1 21 and the linkage cylinder 2 23. The steel sheet is pushed again and the linkage cylinder 2 23 is started. When the output shaft of the linkage cylinder 2 23 moves downward, the connecting block 25 is driven to move downward together. The surface of 25 is provided with a fan-shaped groove 26, and the inner side of the fan-shaped groove 26 is fixedly connected with a support rod 27, which penetrates and is rotatably connected with a rotating ring 28. The bottom surface of the rotating ring 28 is fixedly connected with a lever 29, and the lever 29 will first be inserted into the hole that has been punched, and then rotated, so that the lever 29 can move the steel sheet, so that the steel sheet can be stamped stably and at the same distance, while maintaining the effect of automatically pushing the steel sheet, which is simple and efficient. The left side of the arc rod 210 is fixedly connected to the right side surface of the shift rod 29, and the end of the arc rod 210 away from the shift rod 29 passes through the connecting block 25. An arc spring 211 is fixedly connected between the shift rod 29 and the inner side of the fan-shaped groove 26. The bottom surface of the resistance block 215 is fixedly connected to the top surface of the body 1. The top surface of the body 1 is fixedly connected to a stamping platform 212. A stamping groove 213 is provided on the top surface of the stamping platform 212, and a stamping hole 214 is provided on the inner side of the stamping groove 213. The top surface of the body 1 is fixedly connected to a stabilizing seat 216, and a guide groove 217 is provided on the top surface of the stabilizing seat 216. A square plate 218 is hingedly connected to the surface of the stabilizing seat 216 on one side close to the interference block 215. The top surface of the square plate 218 is fixedly connected to a trapezoidal block 219. A torsion spring 220 is fixedly connected between the square plate 218 and the stabilizing seat 216. When the steel sheet is pushed by the push rod 29, it will gradually move to the position of the trapezoidal block 219. The steel sheet will interfere with the inclined surface of the trapezoidal block 219 and cause the trapezoidal block 219 to drive the square plate 218 to rotate downward, while the torsion spring 220 is compressed.The stabilizing portion 3 includes a bracket 31, the bottom surface of the bracket 31 is fixedly connected to the top surface of the body 1, the bracket 31 is penetrated and rotatably connected by a rotating shaft 32, and the rotating shaft 32 is penetrated and fixedly connected with a positioning roller 33. When the hole of the steel sheet exceeds the position of the trapezoidal block 219, the compressed torsion spring 220 will bounce the square plate 218, and the trapezoidal block 219 will be embedded in the hole of the steel sheet. The vertical surface of the trapezoidal block 219 will limit the steel sheet in one direction to prevent the lever 29 from pulling the steel sheet back when it is raised. At the same time, the steel sheet will be transported to the leftmost stabilizing portion 3 due to the pulling, so that when the linkage cylinder 21 is started, the cutting knife 22 can stably cut the steel sheet and keep the cut length the same. The cross-section of the interference block 215 is trapezoidal, and the inclined surface of the interference block 215 faces the shift rod 29. The bottom end of the shift rod 29 is semicircular, and the semicircular arc of the shift rod 29 faces the inclined surface of the interference block 215. When the output shaft of the linkage cylinder 23 moves downward, it will drive the connecting block 25 to move downward together, and the connecting block 25 will drive the shift rod 29 to move downward together, so that the arc surface of the bottom end of the shift rod 29 will contact the inclined surface of the interference block 215, so that the arc surface of the shift rod 29 will slide along the inclined surface of the interference block 215, and the shift rod 29 will rotate with the axis of the support rod 27 through the rotating ring 28, and will pull out the arc rod 210, while stretching the arc spring 211. The inclined surface of the trapezoidal block 219 faces the abutment block 215, and the left side of the trapezoidal block 219 is a vertical surface. When the hole in the steel sheet exceeds the position of the trapezoidal block 219, the compressed torsion spring 220 will rebound the square plate 218, and the trapezoidal block 219 will be embedded in the hole in the steel sheet. The vertical surface of the trapezoidal block 219 will limit the steel sheet in one direction. There are three sets of stabilizing parts 3, and all three sets of stabilizing parts 3 are located on the top surface of the body 1.

[0025] Based on the above embodiment, the steel sheet or steel rod to be processed passes through the positioning roller 33 in the stabilizing part 3, and the steel sheet is pushed into the punching groove 213 at a uniform speed. The linkage cylinder 23 is first started, and the punching head 24 fixedly connected to the output shaft of the linkage cylinder 23 punches the steel sheet. The steel sheet is pushed to move again, and the linkage cylinder 23 is started. When the output shaft of the linkage cylinder 23 moves downward, the connecting block 25 is driven to move downward together, and the connecting block 25 drives the lever 29 to move downward together, so that the bottom end of the lever 29 is pushed downward. The arc surface of the lever 29 contacts the inclined surface of the resistance block 215, so that the arc surface of the lever 29 slides along the inclined surface of the resistance block 215, and the lever 29 rotates with the axis of the support rod 27 through the rotating ring 28, and pulls out the arc rod 210, while stretching the arc spring 211, and the lever 29 is first inserted into the hole that has been punched last, and then rotated, so that the lever 29 moves the steel sheet, so that the steel sheet can be punched stably and at the same distance, while maintaining the effect of automatically pushing the steel sheet, which is simple and efficient.

[0026] When the steel sheet is moved by the lever 29, it will gradually move to the position of the trapezoidal block 219, and the steel sheet will come into contact with the inclined surface of the trapezoidal block 219 and cause the trapezoidal block 219 to drive the square plate 218 to rotate downward, while the torsion spring 220 is compressed. When the hole in the steel sheet exceeds the position of the trapezoidal block 219, the compressed torsion spring 220 will bounce the square plate 218 up, and the trapezoidal block 219 will be embedded in the hole in the steel sheet. The vertical surface of the trapezoidal block 219 will limit the steel sheet in one direction to prevent the lever 29 from pulling the steel sheet back when it is raised. At the same time, the steel sheet will be transported to the leftmost stabilizing part 3 due to the movement, so that when the linkage cylinder 21 is started, the cutting knife 22 can stably cut the steel sheet and keep the cut length the same.

[0027] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A punching and cutting integrated device, comprising a body (1), characterized in that: The inner side of the machine body (1) is fixedly connected to a guide rail (4), the surface of the guide rail (4) is slidably connected to a moving block (5), the surface of the machine body (1) is provided with a discharge port (6) and a square hole (7), the surface of the machine body (1) is provided with a positioning portion (2) and a stabilizing portion (3), the positioning portion (2) comprises: A linkage cylinder (21), the top surface of the linkage cylinder (21) is fixedly connected to the bottom surface of the moving block (5), the number of the moving blocks (5) is two groups, and the two groups of moving blocks (5) are both slidably connected to the guide rail (4), and the bottom surface of the moving block (5) away from the linkage cylinder (21) is fixedly connected to the linkage cylinder (23), the output shaft of the linkage cylinder (21) is fixedly connected to the cutting knife (22), and the output shaft of the linkage cylinder (23) is fixedly connected to the punching head (24); A connecting block (25), the two ends of which are fixedly connected to the output shaft surfaces of the linkage cylinder 1 (21) and the linkage cylinder 2 (23), respectively; a fan-shaped groove (26) is provided on the surface of the connecting block (25); a support rod (27) is fixedly connected to the inner side of the fan-shaped groove (26); the support rod (27) passes through and is rotatably connected to a rotating ring (28); a shifting rod (29) is fixedly connected to the bottom surface of the rotating ring (28); An arc-shaped rod (210), the left side of the arc-shaped rod (210) is fixedly connected to the right side surface of the shift rod (29), the end of the arc-shaped rod (210) away from the shift rod (29) passes through the connecting block (25), and an arc-shaped spring (211) is fixedly connected between the shift rod (29) and the inner side of the fan-shaped groove (26); A resistance block (215) is provided, wherein the bottom surface of the resistance block (215) is fixedly connected to the top surface of the machine body (1), the top surface of the machine body (1) is fixedly connected to a punching platform (212), a punching groove (213) is provided on the top surface of the punching platform (212), and a punching hole (214) is provided on the inner side of the punching groove (213).

2. The punching and cutting integrated device according to claim 1, characterized in that: The top surface of the machine body (1) is fixedly connected to a stabilizing seat (216), the top surface of the stabilizing seat (216) is provided with a guide groove (217), a side surface of the stabilizing seat (216) close to the abutting block (215) is hingedly connected to a square plate (218), the top surface of the square plate (218) is fixedly connected to a trapezoidal block (219), and a torsion spring (220) is fixedly connected between the square plate (218) and the stabilizing seat (216).

3. The punching and cutting integrated device according to claim 1, characterized in that: The stabilizing portion (3) includes a bracket (31), the bottom surface of the bracket (31) is fixedly connected to the top surface of the machine body (1), the bracket (31) is penetrated by a rotating shaft (32) and is rotatably connected, and the rotating shaft (32) penetrates and is fixedly connected to a positioning roller (33).

4. The punching and cutting integrated device according to claim 1, characterized in that: The cross section of the resistance block (215) is trapezoidal, and the inclined surface of the resistance block (215) faces the shift rod (29); the bottom end of the shift rod (29) is semicircular, and the semicircular shape of the shift rod (29) faces the inclined surface of the resistance block (215).

5. The punching and cutting integrated device according to claim 2, characterized in that: The inclined surface of the trapezoidal block (219) faces the abutting block (215), and the left side of the trapezoidal block (219) is a vertical surface.

6. The punching and cutting integrated device according to claim 1, characterized in that: The number of the stabilizing parts (3) is three groups, and the three groups of stabilizing parts (3) are all arranged on the top surface of the machine body (1).