Punch slicer
By designing automated rotating parts and a hydraulic drive system, the problems of manual loading and unloading and waste sorting required in existing punching and slicing machines have been solved, achieving automated production and improving production efficiency.
Patent Information
- Application Number
- CN202423320304.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing punching and slicing machines require manual loading and unloading of materials and sorting and collecting of waste materials when producing irregularly shaped bags, resulting in low production efficiency.
A punching and slicing machine was designed, comprising a hydraulic component, a press head, an upper template, a lower template, a first rotating component, and a second rotating component. The hydraulic component drives the press head to engage the upper and lower templates, and the rotating component moves the film material and waste material, thereby achieving automatic loading and unloading and waste removal.
It enables automatic loading and unloading and waste removal of punching and slicing machines, thus improving production efficiency.
Smart Images

Figure CN223617885U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of bag making equipment, and in particular to a punching and slicing machine. Background Technology
[0002] In today's booming packaging industry, irregularly shaped bags, with their unique design, excellent display effect, and good adaptability, have been widely used in many fields such as food, daily chemicals, pharmaceuticals, and electronic components. Compared with traditional regular-shaped packaging bags, irregularly shaped bags can better attract consumers' attention, enhance product recognition, and, in the packaging of certain products, can also achieve better protection and functional load-bearing. The materials used in the production of irregularly shaped bags also vary depending on the product. Some products require thin film materials for production, while others require thick film materials. Thicker film materials require greater force during the die-cutting process to better cut the pattern from the film, which necessitates the use of a die-cutting and slicing machine for production.
[0003] However, existing punching and slicing machines have the following shortcomings in practical use: manual feeding is required during the punching process, and manual sorting and collection of the punched products and waste are also necessary, resulting in low production efficiency for irregularly shaped bags. Therefore, this application proposes a punching and slicing machine. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a punching and slicing machine that can automatically load and unload materials and automatically remove waste materials to improve production efficiency.
[0005] The objective of this utility model is achieved through the following technical solution:
[0006] A punching and slicing machine, comprising:
[0007] The frame, wherein a discharge port is provided on the frame; and
[0008] A punching assembly includes a hydraulic component, a pressure head, an upper template, a lower template, a first rotating component, and a second rotating component. The hydraulic component is mounted on a frame, the pressure head is mounted on the output shaft of the hydraulic component, the lower template is mounted on the frame and communicates with the discharge port, and the upper template is mounted on the pressure head. The pressure head drives the upper template to engage with the lower template, allowing the film material to be discharged from the discharge port. The first and second rotating components are rotatably mounted on the frame, and each has a spiral groove. The two spiral grooves respectively engage with opposite sides of the pressure head. The pressure head moves downward to simultaneously drive the first and second rotating components to rotate relative to the frame, so that the first rotating component moves the film material closer to the lower template, and the second rotating component moves the waste material away from the upper template.
[0009] Optionally, the first rotating component includes a sleeve, a sleeve block, and a rotating frame. The sleeve is disposed on the frame, the sleeve block is disposed on the pressure head, one end of the rotating frame is rotatably connected to the sleeve, and a spiral groove is formed on the rotating frame, the spiral groove engaging with the sleeve block.
[0010] Optionally, the structure of the second rotating component is the same as that of the first rotating component.
[0011] Optionally, the included angle between the two ends of the spiral groove is 180 degrees.
[0012] Optionally, the rotating frame includes a rotating column and a feeding plate. One end of the rotating column is rotatably connected to the sleeve. The spiral groove is formed on the rotating column. One end of the feeding plate is sleeved on the rotating column, and the feeding plate is engaged with the spiral groove.
[0013] Optionally, the punching assembly further includes an elastic element, which is sleeved on the rotating column. The elastic element is connected to the feed plate and the sleeve block respectively, so that the elastic element pushes the feed plate closer to the lower template and rotates it closer to the lower template.
[0014] Optionally, the feeding plate is provided with a plurality of air suction holes.
[0015] Optionally, the first rotating component further includes an air connector, which is disposed on the feeding plate and is connected to each of the air suction holes, and the air suction holes jointly adsorb the membrane material.
[0016] Optionally, the upper template is further provided with an air blowing hole, which is located at the center of the upper template and is used to blow the film material into the outlet.
[0017] Optionally, the punching assembly further includes a scrap bin located below the second rotating member.
[0018] Compared with the prior art, the present invention has at least the following advantages:
[0019] The punching and slicing machine of this invention uses a press head to simultaneously drive the first rotating part and the second rotating part to rotate. The first rotating part moves the film material onto the lower template, while the second rotating part moves the waste material after punching away from the upper template. This reduces the need for manual loading and unloading operations and improves production efficiency. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the structure of a punching and slicing machine according to a new embodiment of the present utility model.
[0022] Figure 2 This is a schematic diagram of the structure of the upper template being away from the lower template in a new embodiment of this utility model;
[0023] Figure 3 A structural schematic diagram showing the location of the groove in a new embodiment of this utility model;
[0024] Figure 4 for Figure 3 A magnified schematic diagram of the structure of part A in the diagram;
[0025] Figure 5 This is a front view structural diagram of the interlocking structure of the template and the lower template in a new embodiment of this utility model;
[0026] Figure 6 for Figure 5 A magnified schematic diagram of the partial structure of B in the diagram;
[0027] Figure 7 for Figure 5 A magnified schematic diagram of the structure of C in the middle;
[0028] Figure 8 This is a front view schematic diagram of the template and lower template being separated in a new embodiment of this utility model;
[0029] Figure 9 This is a schematic diagram of the pressure head according to a new embodiment of the present utility model;
[0030] Figure 10 This is a schematic diagram of the structure of the rotating column in a new embodiment of this utility model;
[0031] Figure 11 This is a schematic diagram of the feeding plate according to a new embodiment of the present utility model.
[0032] Figure 12 This is a schematic diagram of the structure of a waste plate according to a new embodiment of this utility model.
[0033] Explanation of reference numerals in the attached figures:
[0034] 1. Punch and slicer; 10. Frame; 20. Punching assembly; 11. Discharge port; 21. Hydraulic components; 22. Press head; 23. Upper template; 24. Lower template; 25. First rotating component; 26. Second rotating component; 251. Spiral groove; 252. Sleeve base; 253. Sleeve block; 254. Rotating column; 255. Feeding plate; 2551. Protruding column; 2531. Clamping column; 27. Elastic component; 2521. Abutment groove; 2552. Abutment column; 261. Round seat; 262. Round block; 263. Rotating column; 2621. Top groove; 264. Scrap plate; 2641. Top column; 28. Scrap bin; 30. Material placement platform. Detailed Implementation
[0035] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model.
[0036] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0038] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0039] like Figures 1 to 8 As shown, in one embodiment, a punching and slicing machine 1 includes a frame 10 and a punching assembly 20. The frame 10 has a discharge port 11. The punching assembly 20 includes a hydraulic component 21, a pressure head 22, an upper template 23, a lower template 24, a first rotating component 25, and a second rotating component 26. The hydraulic component 21 is mounted on the frame 10, the pressure head 22 is mounted on the output shaft of the hydraulic component 21, the lower template 24 is mounted on the frame 10 and communicates with the discharge port 11, and the upper template 23 is mounted on the pressure head 22. The pressure head 22 drives the upper template 23. The first rotating part 25 and the second rotating part 26 are rotatably mounted on the frame 10. The first rotating part 25 and the second rotating part 26 are both provided with spiral grooves 251. The two sides of the pressing head 22 facing each other are engaged with the two spiral grooves 251. When the pressing head 22 moves downward, it drives the first rotating part 25 and the second rotating part 26 to rotate relative to the frame 10, so that the first rotating part 25 drives the film material closer to the lower template 24, and the second rotating part 26 drives the waste material away from the upper template 23.
[0040] It should be noted that the upper template 23 has through holes, each with a shape corresponding to the shape to be punched. The frame 10 has a discharge channel, one end of which connects to the discharge port 11, and the other end extends to the bottom of the lower template 24, connecting to the through holes on the lower template 24. Furthermore, the discharge channel has an inclined structure, so that after the upper template 23 and lower template 24 are engaged, the punched film material falls from the through holes into the discharge channel and slides out of the discharge port 11. Furthermore, the hydraulic component 21 is a hydraulic cylinder structure, with its output shaft facing upwards. One end of the pressure head 22 is located on the output end of the hydraulic component 21, allowing the hydraulic component 21 to drive the pressure head 22 to move up and down relative to the frame 10, thereby allowing the other end of the pressure head 22 to move downwards towards or away from the lower template 24. Furthermore, the upper template 23 is disposed on the side of the pressure head 22 facing the lower template 24, and the upper template 23 is provided with protruding plates that are consistent with the shape of each through hole on the lower template 24. In this way, when the pressure head 22 can drive the upper template 23 to engage with the lower template 24, each protruding plate on the upper template 23 will engage with each through hole in a corresponding manner to cut out the required shape.
[0041] like Figures 1 to 2 , Figures 5 to 6 , Figure 8 As shown, in one embodiment, the first rotating member 25 includes a sleeve 252, a sleeve block 253, a rotating column 254, and a feeding plate 255.
[0042] It should be noted that the sleeve 252 is set on the frame 10 and located on one side of the lower template 24. The rotating column 254 is a cylindrical structure. One end of the rotating column 254 is rotatably connected to the sleeve 252, so that the rotating column 254 can rotate relative to the frame 10. The sleeve block 253 is set on the side of the pressure head 22 and is located above the sleeve 252. The sleeve block 253 has a through hole with the same diameter as the rotating column 254. When the pressure head 22 drives the sleeve block 253 to move downward, the end of the rotating column 254 away from the sleeve 252 passes through the through hole. Furthermore, a locking pin 2531 is provided on the inner wall of the perforation, and a spiral groove 251 is provided on the rotating pin 254. The locking pin 2531 engages with the spiral groove 251. Thus, when the sleeve block 253 moves downward, the sleeve block 253 drives the locking pin 2531 to slide along the direction of the spiral groove 251, thereby causing the rotating pin 254 to rotate relative to the frame 10. It should be noted that the spiral groove 251 is opened along the circumferential surface of the rotating pin 254, extending from one end of the rotating pin 254 to the other end. The two ends of the spiral groove 251 are opposite to each other with the axis of the rotating pin 254 as the center, and the included angle between the two ends of the spiral groove 251 is 180 degrees, so that when the locking pin 2531 slides from one end of the spiral groove 251 to the other end, the rotating pin 254 rotates 180 degrees. For example, one end of the spiral groove 251 faces the pressure head 22, while the other end of the spiral groove 251 is away from the pressure head 22. When the pressure head 22 drives the sleeve block 253 to move upward away from the lower template 24, the end of the spiral groove 251 away from the pressure head 22 rotates and moves closer to the lower template 24. When the pressure head 22 drives the sleeve block 253 to move downward and moves closer to the lower template 24, the spiral groove 251 rotates and moves away from the lower template 24.
[0043] It should be noted that the feeding plate 255 tends to have a U-shaped structure. The feeding plate 255 has a sleeve hole, which is fitted onto the rotating column 254 so that the feeding plate 255 can rotate relative to the rotating column 254. Furthermore, a protruding post 2551 is provided on the inner side wall of the sleeve hole. The protruding post 2551 is engaged with the spiral groove 251. Thus, when the pressure head 22 drives the sleeve block 253 to move upward away from the lower template 24, the rotating column 254 drives the feeding plate 255 to rotate and move closer to the lower template 24. When the pressure head 22 drives the sleeve block 253 to move downward and move closer to the lower template 24, the rotating column 254 drives the feeding plate 255 to rotate and move away from the lower template 24.
[0044] like Figure 2 , Figures 5 to 8 As shown, in one embodiment, the punching assembly 20 further includes an elastic element 27, which is sleeved on the rotating column 254. The elastic element 27 pushes the upper plate 255 and the sleeve block 253 respectively, so that the elastic element 27 pushes the upper plate 255 closer to the rotating lower template 24.
[0045] It should be noted that when the pressure head 22 drives the sleeve block 253 to move downward, the elastic element 27 pushes the upper plate 255 against the sleeve seat 252 to rotate, thereby causing the end of the upper plate 255 away from the rotating column 254 to rotate closer to the lower template 24. Furthermore, a groove 2521 is provided on the side of the sleeve seat 252 facing the upper plate 255, and the groove 2521 is close to the side of the lower template 24. A column 2552 is provided on the side of the upper plate 255 facing the sleeve seat 252. The column 2552 is located at the edge of the sleeve hole, and the column 2552 is centered on the axis of the sleeve hole and faces the side of the upper plate 255 away from the sleeve hole. Furthermore, when the pressure head 22 drives the rotating column 254 to rotate, the rotating column 254 will drive the loading plate 255 to rotate, and the elastic element 27 will push the loading plate 255 closer to the sleeve 252, so that the abutment 2552 on the loading plate 255 slides against the sleeve 252. When the loading plate 255 rotates to the top of the lower template 24, the elastic element 27 will push the abutment 2552 into the abutment groove 2521, so that the end of the loading plate 255 away from the sleeve hole is in contact with the lower template 24, thereby causing the loading plate 255 to first move away from the lower template 24 and then rotate laterally away from the lower template 24.
[0046] It should be noted that the punching assembly 20 also includes a solenoid valve. Several suction holes are provided on the lower template 24. Each suction hole is located around the lower template 24. Each suction hole is connected to a solenoid valve, which is connected to a power source and an air source, so that each suction hole can adsorb the film material together.
[0047] like Figure 3 , Figure 5 , Figures 7 to 9 As shown, in one embodiment, the second rotating member 26 includes a circular seat 261, a circular block 262, and a rotating column 263, the rotating column 263 having the same structure as the rotating column 254. The structure of the circular seat 261 is similar to that of the sleeve 252, the difference being that the sleeve 252 has an abutment groove 2521, while the circular seat 261 does not have an abutment groove 2521. The structure of the circular block 262 is similar to that of the sleeve block 253, the difference being that the circular block 262 has a top groove 2621, while the sleeve block 253 does not have a top groove 2621. Furthermore, the circular block 262 has a top groove 2621 on the side facing the lower template 24, and the top groove 2621 is close to the side of the upper template 23. Furthermore, the second rotating component 26 also includes a scrap plate 264. The structure of the scrap plate 264 is similar to that of the loading plate 255, except that the suction holes on the loading plate 255 face the lower template 24, while the suction holes on the scrap plate 264 face the upper template 23. A stop post 2552 is provided on the side of the loading plate 255 facing the lower template 24, and the stop post 2552 is engaged with the stop groove 2521. A top post 2641 is provided on the scrap plate 264 facing the upper template 23, and the top post 2641 is engaged with the top groove 2621.
[0048] It should be noted that the round seat 261 is set on the frame 10 and is located on the side of the lower template 24 away from the sleeve 252. The rotating column 263 is a cylindrical structure. One end of the rotating column 263 is rotatably connected to the round seat 261, so that the rotating column 263 can rotate relative to the frame 10. The round block 262 is set on the side of the pressure head 22 away from the upper template 23 and is located above the round seat 261. The round block 262 has a sliding hole with the same diameter as the rotating column 263. When the pressure head 22 drives the round block 262 to move downward, the end of the rotating column 263 away from the round seat 261 passes through the sliding hole. Furthermore, a locking post 2531 is also provided on the inner wall of the sliding hole, and a spiral groove 251 is provided on the rotating post 263. The locking post 2531 engages with the spiral groove 251. Thus, when the round block 262 moves downward, the round block 262 drives the locking post 2531 to slide along the direction of the spiral groove 251, thereby causing the rotating post 263 to rotate relative to the frame 10. The punching assembly 20 includes two elastic members 27, which are respectively sleeved on the rotating post 254 and the rotating post 263. One elastic member 27 pushes the sleeve block 253 and the loading plate 255 to bring the loading plate 255 closer to the lower template 24, and the other elastic member 27 pushes the round block 262 and the scrap plate 264 to bring the scrap plate 264 closer to the upper template 23.
[0049] like Figure 3 , Figure 5 , Figures 7 to 9 As shown, in one embodiment, the elastic member 27 pushes the round seat 261 and the waste plate 264 respectively, so that the waste plate 264 abuts against the round block 262 upward, thereby making the end of the waste plate 264 away from the cylinder approach the upper template 23.
[0050] It should be noted that the circular block 262 has a top groove 2621 on one side facing the lower template 24, and the top groove 2621 is close to the side of the upper template 23. The scrap plate 264 has a top post 2641 on one side facing the circular block 262. The top post 2641 is located at the edge of the sliding hole, and the top post 2641 is centered on the axis of the sliding hole and faces the side of the scrap plate 264 away from the sliding hole. Furthermore, when the pressure head 22 drives the cylinder to rotate, the cylinder will drive the scrap plate 264 to rotate. The elastic element 27 will push the scrap plate 264 closer to the circular block 262, so that the top post 2641 on the scrap plate 264 slides against the circular block 262. When the scrap plate 264 rotates to the bottom of the upper template 23, the elastic element 27 will push the top post 2641 into the top groove 2621, so that the end of the scrap plate 264 away from the sliding hole is in contact with the upper template 23. Furthermore, when the cylinder drives the waste plate 264 to rotate, the top column 2641 slides out of the top groove 2621, thereby causing the waste plate 264 to first move away from the upper template 23 and then rotate laterally away from the upper template 23.
[0051] like Figures 1 to 3 As shown, in one embodiment, the first rotating member 25 further includes an air connector, which is disposed on the feeding plate 255.
[0052] It should be noted that the upper template 23 is also provided with several suction holes, which are distributed at intervals around the perimeter of the upper template 23. Each suction hole faces the waste plate 264 and is connected to a solenoid valve. Furthermore, when the pressure head 22 drives the upper template 23 to engage with the lower template 24, each suction hole will jointly adsorb the punched film waste, so that the waste is adsorbed on the upper template 23 and moves upward with the upper template 23. During the upward movement of the pressure head 22, the rotating column 263 will drive the waste plate 264 to rotate and approach the upper template 23. After the waste plate 264 approaches the upper template 23, the suction holes of the upper template 23 stop sucking air and are in a released state, so that the waste falls downward under the force of gravity. At this time, the suction holes on the waste plate 264 will start sucking air to adsorb the waste onto the waste plate 264. When the pressure head 22 drives the upper template 23 to move downward, the waste plate 264 rotates away from the upper template 23, thereby driving the waste away from the upper template 23.
[0053] like Figures 1 to 3 As shown, in one embodiment, the lower template 24 is provided with a plurality of suction holes, the structure of each suction hole is consistent with the structure of each air suction hole, the suction holes are distributed at intervals around the periphery of the lower template 24, and each suction hole is connected to a solenoid valve.
[0054] It should be noted that all suction holes will collectively adsorb the film material. When the pressure head 22 moves upward to drive the rotating column 254 to rotate, the rotation will cause the feed plate 255, which adsorbs the film material, to rotate and move closer to the lower template 24. When the feed plate 255 approaches the lower template 24, each suction hole stops adsorbing the film material, allowing the film material to fall onto the lower template 24. At the same time, the solenoid valve controls each suction hole to draw air, so that each suction hole adsorbs the film material that has fallen onto the lower template 24, thereby firmly fixing the film material onto the lower template 24 so that the upper template 23 can perform punching.
[0055] like Figures 1 to 3 , Figure 5 , Figure 8 As shown, in one embodiment, the punching assembly 20 further includes a scrap bin 28, which is located below the second rotating member 26.
[0056] It should be noted that when the scrap part moves the scrap away from the upper template 23, the air suction holes on the scrap plate 264 will stop sucking air, thus causing the scrap to fall into the scrap box 28.
[0057] like Figures 1 to 3 , Figure 5 , Figure 8As shown, in one embodiment, the frame 10 is also provided with a material placement platform 30, which is located on the side of the first rotating member 25 away from the lower template 24, and is used to support the film material.
[0058] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A punching and slicing machine, characterized in that, include: A frame, on which a discharge port is provided; and A punching assembly includes a hydraulic component, a pressure head, an upper template, a lower template, a first rotating component, and a second rotating component. The hydraulic component is mounted on a frame, the pressure head is mounted on the output shaft of the hydraulic component, the lower template is mounted on the frame and communicates with the discharge port, and the upper template is mounted on the pressure head. The pressure head drives the upper template to engage with the lower template, allowing the film material to be discharged from the discharge port. The first and second rotating components are rotatably mounted on the frame, and each has a spiral groove. The two spiral grooves respectively engage with opposite sides of the pressure head. The pressure head moves downward to simultaneously drive the first and second rotating components to rotate relative to the frame, so that the first rotating component moves the film material closer to the lower template, and the second rotating component moves the waste material away from the upper template.
2. The punching and slicing machine according to claim 1, characterized in that, The first rotating component includes a sleeve, a sleeve block, and a rotating frame. The sleeve is disposed on the frame body, the sleeve block is disposed on the pressure head, one end of the rotating frame is rotatably connected to the sleeve, and a spiral groove is formed on the rotating frame, which engages with the sleeve block.
3. The punching and slicing machine according to claim 2, characterized in that, The structure of the second rotating component is the same as that of the first rotating component.
4. The punching and slicing machine according to claim 3, characterized in that, The included angle between the two ends of the spiral groove is 180 degrees.
5. The punching and slicing machine according to claim 4, characterized in that, The rotating frame includes a rotating column and a feeding plate. One end of the rotating column is rotatably connected to the sleeve. The spiral groove is formed on the rotating column. One end of the feeding plate is sleeved on the rotating column, and the feeding plate is engaged with the spiral groove.
6. The punching and slicing machine according to claim 5, characterized in that, The punching assembly also includes an elastic element, which is sleeved on the rotating column. The elastic element is connected to the loading plate and the sleeve block respectively, so that the elastic element pushes the loading plate closer to the rotating lower template.
7. The punching and slicing machine according to claim 6, characterized in that, The feeding plate has several air suction holes.
8. The punching and slicing machine according to claim 7, characterized in that, The first rotating component also includes an air connector, which is disposed on the feeding plate and is connected to each of the air suction holes, and the air suction holes jointly adsorb the membrane material.
9. The punching and slicing machine according to claim 1, characterized in that, The upper template is also provided with an air blowing hole, which is located at the center of the upper template. The air blowing hole is used to blow the film material into the outlet.
10. The punching and slicing machine according to claim 1, characterized in that, The punching assembly also includes a scrap bin, which is located below the second rotating member.