Stamping die with waste collecting mechanism

Abstract

The invention relates to the technical field of stamping dies, in particular to a stamping die with a waste collecting mechanism, the stamping die comprises a lower die base and an upper die base, the upper die base is mounted above the lower die base, a bearing frame is erected on the surface of the lower die base, a punch slides on the upper die base in the vertical direction, and a waste collecting mechanism is arranged on the punch. A punched hole is formed in the upper surface of the bearing frame, a waste groove is formed in the upper surface of the lower die base and located below the punched hole, the lower die base is further provided with a cleaning assembly, the cleaning assembly comprises a sliding base and a scraper, the sliding base slides in the length direction of the waste groove, and the scraper is arranged on the sliding base. The scraping plate is arranged on the sliding seat, the side wall of the scraping plate abuts against the groove wall of the waste groove, one end of the waste groove is provided with an opening, and a driving assembly is arranged between the sliding seat and the lower die seat and used for driving the sliding seat to move. The waste collection device has the advantage of improving the waste scrap collection efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of stamping dies, and in particular to a stamping die with a waste collection mechanism. Background Art

[0002] Stamping dies are special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) in cold stamping. They are called cold stamping dies (commonly known as cold stamping dies). Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform the material, thereby obtaining the desired parts. According to the nature of the process, stamping dies can be divided into blanking dies, bending dies, drawing dies, and forming dies.

[0003] Correspondingly, when a stamping die is used to stamp parts, the parts usually generate waste debris, which is generally plastic dust or metal fragments. The corresponding waste debris will fall on the lower die base and then be processed by the operator, which is time-consuming and labor-intensive. Summary of the invention

[0004] In order to improve the efficiency of waste debris collection, the present application provides a stamping die with a waste collection mechanism.

[0005] The stamping die with a waste collection mechanism provided in this application adopts the following technical solution: A stamping die with a waste collection mechanism comprises a lower die seat and an upper die seat, the upper die seat is installed above the lower die seat, a carrier frame is mounted on the surface of the lower die seat, the upper die seat is provided with a punch that slides in the vertical direction, a punching hole is arranged on the upper surface of the carrier frame, a waste groove is opened on the upper surface of the lower die seat, the waste groove is located below the punching hole, and the lower die seat is also provided with a cleaning assembly, the cleaning assembly comprises a sliding seat and a scraper, the sliding seat slides along the length direction of the waste groove, the scraper is arranged on the sliding seat, the side wall of the scraper abuts against the groove wall of the waste groove, one end of the waste groove is opened, and a driving assembly is arranged between the sliding seat and the lower die seat, and the driving assembly is used to drive the sliding seat to move.

[0006] By adopting the above technical solution, a carrier is arranged on the surface of the lower die base, and a punch is slidably arranged on the upper die base along the vertical direction. A punch hole is provided on the carrier, and a waste groove is opened on the upper surface of the lower die base. The waste groove is located below the punch hole, so that waste debris can directly fall into it, thereby realizing the centralized collection of waste debris.

[0007] In addition, the sliding seat slides along the length direction of the waste trough, and the scraper is arranged on the sliding seat, and its side wall abuts against the trough wall of the waste trough, which can effectively clean the waste trough and ensure that the waste debris flows out smoothly. One end of the waste trough is open, so that the waste debris is easier to be cleaned out.

[0008] Finally, the drive assembly drives the movement of the sliding seat, further increasing the efficiency of waste handling. Therefore, the stamping die realizes the centralized collection and rapid cleaning of waste during the stamping operation, significantly improving production efficiency and reducing the burden on operators.

[0009] Preferably, the driving assembly includes a driving motor, a first transmission gear and a first transmission rack, the driving motor is installed on the sliding seat, the first transmission gear is rotatably carried on the sliding seat, the driving motor drives the first transmission gear to rotate, the first transmission rack is installed on the lower mold base, the first transmission rack is arranged along the length direction of the waste trough, and the first transmission gear and the first transmission rack are meshed with each other.

[0010] By adopting the above technical solution, the drive motor is started, the output shaft of the drive motor rotates, and then the first transmission gear is driven to rotate. Since the first transmission gear and the first transmission rack are meshed with each other, the first transmission gear rolls relative to the first transmission rack to drive the sliding seat to move forward.

[0011] Preferably, a partition is provided above the waste trough, the partition is located above the sliding seat, and the partition is inclined toward the bottom of the waste trough.

[0012] By adopting the above technical solution, the waste debris can be reduced from falling to key components such as the drive motor at the bottom of the waste trough, and the inclined setting of the partition can effectively guide the waste debris to flow into the waste trough.

[0013] Preferably, the output shaft of the driving motor is also coaxially provided with a brush head, and the brush head includes a mounting frame, a return spring and a brush plate. The mounting frame is fixed to the output shaft of the driving motor, one end of the return spring is installed on the mounting frame, and the other end of the return spring is fixed to the side wall of the brush plate, and the side wall of the brush plate is in conflict with the side wall of the waste trough.

[0014] By adopting the above technical solution, the design of the brush head realizes the automatic reset and cleaning function. The reset spring automatically returns the brush head to the initial position, and the brush plate contacts the side wall of the waste tank, effectively cleaning the waste tank and reducing waste residue. This improves the cleaning efficiency of the waste tank, simplifies maintenance work, and helps to improve the reliability and stability of the equipment.

[0015] Preferably, scraper rods are rotatably carried on both sides of the sliding seat, and the scraper rods are located on the upper surface of the lower mold base and above the waste trough. The lower surfaces of the two scraper rods are in contact with the upper surface of the lower mold base, and a first transmission assembly is arranged between the drive motor and the scraper rods.

[0016] By adopting the above technical solution, the scraper rod fits the upper surface of the lower die base, and some of the waste debris remaining on the surface of the lower die base can be concentrated and sent to the waste trough to keep the working environment clean. The first transmission component transmits the power of the motor to the scraper rod to ensure its effective operation.

[0017] Preferably, the first transmission assembly includes a second transmission gear and a third transmission gear, the second transmission gear is coaxially arranged with the output shaft of the driving motor, two third transmission gears are provided, the two third transmission gears are both rotatably carried on the sliding seat, the two third transmission gears are respectively located on both sides of the second transmission gear, the two third transmission gears are both meshed with the second transmission gear, and the two third transmission gears are respectively coaxially arranged with the two scraper rods.

[0018] By adopting the above technical solution, the output shaft of the driving motor rotates, driving the second transmission gear to rotate synchronously. Since the two third transmission gears are respectively meshed with the second transmission gears, the third transmission gears rotate toward the middle of the waste trough, thereby achieving the cleaning of the upper surface of the lower mold base.

[0019] Preferably, baffles are provided on both sides of the upper surface of the lower die base, and the two baffles are respectively located on both sides of the scraper rod.

[0020] By adopting the above technical solution, the baffle can prevent waste debris from splashing to the outside of the lower die base, reducing the difficulty of cleaning.

[0021] Preferably, a flip door is hinged on the side wall of the support frame, and a second transmission assembly is arranged between the lower die seat and the sliding seat.

[0022] By adopting the above technical solution, the flip door can close the opening of the waste chute, reducing the leakage of waste debris during operation.

[0023] Preferably, the second transmission assembly includes a fourth transmission gear and a second transmission rack, the fourth transmission gear is rotatably supported on the lower mold base, the fourth transmission gear is coaxially arranged with the flip door, the second transmission rack is fixed to the side wall of the sliding seat, and the second transmission rack and the fourth transmission gear are meshed with each other.

[0024] By adopting the above technical solution, after the sliding seat moves a certain distance, the fourth transmission gear abuts against the second transmission rack, and the sliding seat continues to move, thereby pushing the second transmission rack to move. Since the second transmission rack and the fourth transmission gear are meshed with each other, the fourth transmission gear is driven to rotate, so that the flip door opens.

[0025] Preferably, a slope is provided at the notch of the waste trough.

[0026] By adopting the above technical solution, the arrangement of the inclined surface facilitates the discharge of waste debris in the waste trough.

[0027] In summary, the present application includes at least one of the following beneficial technical effects: 1. A carrier is arranged on the surface of the lower die base, and a punch is arranged on the upper die base to slide in the vertical direction. A punch hole is arranged on the carrier, and a waste groove is opened on the upper surface of the lower die base. The waste groove is located below the punch hole, so that waste debris can fall directly into it, thereby realizing the centralized collection of waste debris; 2. The design of the brush head realizes the automatic reset and cleaning function. The reset spring automatically returns the brush head to the initial position, and the brush plate contacts the side wall of the waste tank, effectively cleaning the waste tank and reducing waste residue. This improves the cleaning efficiency of the waste tank, simplifies maintenance work, and helps to improve the reliability and stability of the equipment; 3. The scraper rod fits the upper surface of the lower die base, and can collect and send some of the waste debris remaining on the surface of the lower die base into the waste trough to keep the working environment clean. The first transmission component transmits the power of the motor to the scraper rod to ensure its effective operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of a stamping die with a waste collection mechanism according to an embodiment of the present application.

[0029] Figure 2 It is a diagram of the matching relationship between a lower die base of a stamping die with a waste collection mechanism and components such as a cleaning assembly, a driving assembly and a first transmission assembly in an embodiment of the present application.

[0030] Figure 3 This is a diagram of the matching relationship between a cleaning component of a stamping die with a waste collection mechanism and components such as a drive component, a first transmission component, a fourth transmission gear, and a second transmission rack in an embodiment of the present application.

[0031] Explanation of the accompanying drawings: 1. lower die base; 11. mounting column; 12. supporting frame; 121. punching hole; 122. flip door; 13. waste trough; 131. sliding groove; 14. partition; 15. baffle; 2. upper die base; 21. driving cylinder; 22. punch; 3. cleaning assembly; 31. sliding seat; 311. scraper rod; 32. scraper; 4. driving assembly; 41. driving motor; 411. brush head; 4111. mounting frame; 4112. reset spring; 4113. brush plate; 4114. mounting block; 42. first transmission gear; 43. first transmission rack; 5. first transmission assembly; 51. second transmission gear; 52. third transmission gear; 61. fourth transmission gear; 62. second transmission rack. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-Figure 3 This application is described in further detail.

[0033] The directions mentioned or possibly mentioned in this specification, such as up, down, left, right, front, back, side, above, below, etc., are used to be defined relative to the structures shown in the drawings. The words "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively. They are relative concepts, and therefore may change accordingly according to different locations and different usage conditions. Therefore, these or other directions should not be interpreted as restrictive terms.

[0034] The present application embodiment discloses a stamping die with a waste collection mechanism. Figure 1 The stamping die with a waste collection mechanism includes a lower die base 1 and an upper die base 2. The cross section of the lower die base 1 is rectangular, the lower surface of the lower die base 1 is hollow, and a plurality of mounting columns 11 are vertically fixed on the upper surface of the lower die base 1, and the upper die base 2 is correspondingly fixed to the top of the mounting columns 11. At the same time, a driving cylinder 21 is installed on the upper surface of the upper die base 2, and the piston rod of the driving cylinder 21 is vertically downwardly arranged. A punch 22 is fixed at the end of the piston rod of the driving cylinder 21, and the punch 22 slides in the vertical direction. In addition, a bearing frame 12 is mounted on the surface of the lower die base 1, and the bearing frame 12 is formed by splicing a rod body and a plate body. A punching hole 121 is arranged on the upper surface of the bearing frame 12. A waste groove 13 is opened on the upper surface of the lower die base 1, and the waste groove 13 is located below the punching hole 121. In this embodiment, the waste groove 13 is formed by the surface of the lower die base 1 being depressed downward by stamping means.

[0035] Correspondingly, when the stamping die is running, the piston rod of the driving cylinder 21 pushes the punch 22 to perform a stamping operation to form a punching hole 121 in the workpiece. In this process, waste is generated and guided to the surface of the lower die base 1, on which a carrier 12 is provided. The carrier 12 is formed by splicing a rod body and a plate body, and a punching hole 121 is provided on its upper surface to guide the waste to flow out. At the same time, a waste groove 13 is provided on the upper surface of the lower die base 1, and this waste groove 13 is formed by being recessed downward by stamping means. Therefore, the waste enters the waste groove 13 through the punching hole 121, realizing a smooth collection process from the stamping workpiece to the waste.

[0036] Reference Figure 2 and Figure 3 On the other hand, the lower die base 1 is also provided with a cleaning assembly 3, which includes a sliding seat 31 and a scraper 32. The sliding seat 31 is arranged in a rectangular parallelepiped shape, and two opposite groove walls of the waste trough 13 are provided with sliding grooves 131. The sliding grooves 131 are arranged along the length direction of the waste trough 13. The two ends of the sliding seat 31 are correspondingly slidably arranged in the sliding grooves 131. Correspondingly, the scraper 32 is vertically fixed to the lower surface of the sliding seat 31, and the left and right side walls and the bottom surface of the scraper 32 are respectively abutted and matched with the three groove walls of the waste trough 13. In addition, a driving assembly 4 is arranged between the sliding seat 31 and the lower die base 1, and the driving assembly 4 is used to drive the sliding seat 31 to move along the length direction of the waste trough 13. In addition, one end of the waste trough 13 is open, that is, the waste trough 13 passes through the side wall of the lower mold base 1, and the bottom trough wall at the opening of the waste trough 13 is inclined, and the inclination direction is downward from the inside of the waste trough 13 toward the outside of the waste trough 13.

[0037] Therefore, in order to effectively clean the waste debris in the waste trough 13, the lower die base 1 is provided with a cleaning assembly 3, including a sliding seat 31 and a scraper 32. The rectangular shape of the sliding seat 31 allows it to slide on two opposite groove walls of the waste trough 13. The two groove walls are provided with sliding grooves 131, which are arranged along the length direction of the waste trough 13. The two ends of the sliding seat 31 are correspondingly slidably arranged in the sliding grooves 131, and the scraper 32 is vertically fixed to the lower surface of the sliding seat 31.

[0038] During the cleaning process, the driving assembly 4 is arranged between the sliding seat 31 and the lower die seat 1, and is used to drive the sliding seat 31 to move along the length direction of the waste trough 13. This makes the left and right side walls and the bottom surface of the scraper 32 abut against the three groove walls of the waste trough 13, thereby achieving comprehensive cleaning of the waste debris. In addition, one end of the waste trough 13 is opened and penetrates the side wall of the lower die seat 1, and the bottom groove wall at the opening is inclined downward. This design makes the bottom of the waste trough 13 inclined toward the opening, which helps the waste debris to flow naturally to the opening.

[0039] Therefore, through the coordinated action of the sliding seat 31 and the scraper 32, the movement of the driving assembly 4 causes the waste debris to be cleaned and guided to the opening of the waste trough 13, thereby achieving an efficient waste cleaning process.

[0040] Specifically, the driving assembly 4 includes a driving motor 41, a first transmission gear 42 and a first transmission rack 43. The driving motor 41 is mounted on the upper surface of the sliding seat 31, and the output shaft of the driving motor 41 passes through the upper and lower surfaces of the sliding seat 31. At the same time, the first transmission gear 42 is coaxially fixed to the output shaft of the driving motor 41, and the driving motor 41 drives the first transmission gear 42 to rotate. In addition, the first transmission rack 43 is mounted on the slot wall of the waste trough 13, and the first transmission rack 43 is arranged along the length direction of the waste trough 13, and the first transmission gear 42 and the first transmission rack 43 are meshed with each other.

[0041] Therefore, the driving motor 41 is mounted on the upper surface of the sliding seat 31, and its output shaft penetrates the upper and lower surfaces of the sliding seat 31. At the same time, the first transmission gear 42 is coaxially fixed on the output shaft of the driving motor 41, forming a tight mechanical connection. The driving motor 41 drives the rotation of the first transmission gear 42.

[0042] In summary, a carrier frame 12 is arranged on the surface of the lower die base 1, and a punch 22 is slidably arranged on the upper die base 2 along the vertical direction. A punch hole 121 is provided on the carrier frame 12, and a waste groove 13 is opened on the upper surface of the lower die base 1. The waste groove 13 is located below the punch hole 121, so that waste debris can directly fall into it, thereby realizing the centralized collection of waste debris.

[0043] In addition, the sliding seat 31 slides along the length direction of the waste trough 13, and the scraper 32 is arranged on the sliding seat 31, and its side wall abuts against the trough wall of the waste trough 13, which can effectively clean the waste trough 13 and ensure that the waste debris flows out smoothly. One end of the waste trough 13 is open, so that the waste debris can be cleaned out more easily.

[0044] Finally, the driving assembly 4 drives the movement of the sliding seat 31, further increasing the efficiency of waste treatment. Therefore, the stamping die realizes the centralized collection and rapid cleaning of waste during the stamping operation, significantly improving production efficiency and reducing the burden on operators.

[0045] Furthermore, the first transmission rack 43 is mounted on the slot wall of the waste trough 13 and is arranged along the length direction of the waste trough 13. The rack is meshed with the first transmission gear 42, and the movement of the first transmission gear 42 is transmitted to the first transmission rack 43 through the rotation of the drive motor 41. Under the action of this mechanical transmission, the sliding seat 31 is driven to move along the length direction of the waste trough 13.

[0046] Therefore, the power of the driving motor 41 is transmitted to the first transmission gear 42, and then the precise movement of the sliding seat 31 is realized through the meshing first transmission rack 43. This design ensures the efficient operation of the cleaning assembly 3 and effectively cleans the waste debris in the waste tank 13.

[0047] Furthermore, a partition 14 is provided on the upper surface of the waste trough 13, the partition 14 is located above the sliding seat 31, and the partition 14 is inclined toward the bottom of the waste trough 13. Accordingly, the partition 14 can reduce the waste debris from falling to the key components such as the driving motor 41 at the bottom of the waste trough 13, and the inclined setting of the partition 14 effectively guides the waste debris to flow into the waste trough 13.

[0048] On the other hand, the output shaft of the driving motor 41 is also coaxially provided with a brush head 411, and the brush head 411 includes a mounting frame 4111, a return spring 4112, and a brush plate 4113. Specifically, the mounting frame 4111 is arranged in a T-shape, and one end of the mounting frame 4111 is coaxially fixed to the end of the output shaft of the driving motor 41. Correspondingly, mounting blocks 4114 are fixed on both sides of the mounting frame 4111, and two return springs 4112 are correspondingly arranged, and the two return springs 4112 are respectively sleeved on the two sections of the mounting frame 4111, and one end of the two return springs 4112 is respectively fixed to the side walls of the two mounting blocks 4114. There are two brush plates 4113, and the two brush plates 4113 are respectively arranged on the two sections of the mounting frame 4111, and the other end of the return spring 4112 is fixed to the side wall of the brush plate 4113, and the side wall of the brush plate 4113 is in conflict with the side wall of the waste tank 13.

[0049] Correspondingly, mounting blocks 4114 are provided on both sides of the mounting frame 4111 for supporting and fixing other components of the brush head 411. At the same time, two reset springs 4112 are respectively sleeved on the two ends of the mounting frame 4111, wherein one end of the reset spring 4112 is fixed on the side wall of the mounting block 4114. Such a configuration enables the reset spring 4112 to provide a restoring force in the direction of the brush plate 4113. Correspondingly, the reset spring 4112 supports the reset movement of the brush plate 4113 by connecting with the mounting block 4114. In addition, the brush plate 4113 is designed as two pieces, which are respectively mounted on the two ends of the mounting frame 4111. The other end of the reset spring 4112 is connected to the side wall of the brush plate 4113, and the side wall of the brush plate 4113 is in conflict with the side wall of the waste trough 13, ensuring that the brush plate 4113 can be close to the trough wall of the waste trough 13 during the cleaning process, and effectively scrape off the waste debris remaining on the trough wall.

[0050] During operation, the driving motor 41 is started, and the brush head 411 coaxially arranged with the output shaft starts to rotate. Since the brush plate 4113 contacts the side wall of the waste trough 13, the brush plate 4113 exerts a force on the wall of the waste trough 13 under the action of the reset spring 4112, and closely fits the wall to clean, thereby achieving efficient cleaning and reset movement of the brush head 411, and improving the overall cleaning efficiency of the waste trough 13.

[0051] In summary, the design of the brush head 411 realizes the automatic reset and cleaning functions. The reset spring 4112 automatically returns the brush head 411 to the initial position, and the brush plate 4113 contacts the side wall of the waste tank 13, effectively cleaning the waste tank 13 and reducing waste residue. This improves the cleaning efficiency of the waste tank 13, simplifies maintenance work, and helps to improve the reliability and stability of the equipment.

[0052] On the other hand, even if the waste trough 13 is provided on the upper surface of the lower die base 1 and is located below the punching hole 121, some waste debris may still fall on the upper surface of the lower die base 1. Correspondingly, due to the vibration or impact force generated during the stamping process, the waste debris deviates from the expected path along the structural components of the stamping die. In addition, the waste may be scattered to the surrounding area after being impacted. Especially when working inside the stamping die, the impact force may cause the ejection of waste debris, and some debris may fall on the upper surface of the lower die base 1. Although the waste trough 13 is designed to collect most of the waste, in some cases, due to factors such as process parameters or material properties, a small amount of waste debris may not be completely collected by the waste trough 13. In this regard, in order to solve the above-mentioned corresponding problems, the embodiment of the present application also adopts the following solution.

[0053] Specifically, the two sides of the upper surface of the sliding seat 31 are rotatably supported with scraper rods 311, and the scraper rods 311 are located on the upper surface of the lower mold base 1 and above the waste trough 13. The lower surfaces of the two scraper rods 311 are in contact with the upper surface of the lower mold base 1, and a first transmission assembly 5 is arranged between the drive motor 41 and the scraper rods 311.

[0054] Specifically, the first transmission assembly 5 includes a second transmission gear 51 and a third transmission gear 52. The second transmission gear 51 is coaxially arranged with the output shaft of the driving motor 41. Two third transmission gears 52 are arranged. The two third transmission gears 52 are both rotatably carried on the sliding seat 31. The two third transmission gears 52 are respectively located on both sides of the second transmission gear 51. The two third transmission gears 52 are both meshed with the second transmission gear 51. The two third transmission gears 52 are respectively coaxially arranged with the two scraper rods 311.

[0055] Correspondingly, the output shaft of the driving motor 41 rotates, driving the second transmission gear 51 to rotate synchronously. Since the two third transmission gears 52 are respectively engaged with the second transmission gear 51, the third transmission gears 52 rotate toward the middle of the waste trough 13, thereby cleaning the upper surface of the lower mold base 1.

[0056] In summary, by introducing the design of the scraper rod 311 on the sliding seat 31, the problem of waste debris falling on the upper surface of the lower die base 1 is effectively solved. Specifically, two scraper rods 311 are installed on the upper surface of the lower die base 1 and above the waste trough 13, and their lower surfaces are in contact with the upper surface of the lower die base 1, defining a cleaning area. In addition, the arrangement of the drive motor 41 and the first transmission assembly 5 adopted in the scheme enables the scraper rod 311 to move in an orderly manner on the sliding seat 31. When the drive motor 41 is started, the second transmission gear 51 rotates coaxially, and the power is transmitted to the scraper rods 311 on both sides through the engagement of the third transmission gear 52. Correspondingly, the scraper rods 311 work together on the sliding seat 31 to scrape the waste debris from the upper surface of the lower die base 1 to the waste trough 13 in a timely manner, ensuring the effective collection of waste, and finally solving the problem of waste debris deviating from the path and scattering to the surrounding area caused by vibration or impact force during the stamping process. Therefore, this technical solution improves the waste collection efficiency of the stamping die and reduces the impact of the waste on the working environment.

[0057] Furthermore, baffles 15 are provided on both sides of the upper surface of the lower die base 1 , and the two baffles 15 are respectively located on both sides of the scraper rod 311 . The baffles 15 can prevent waste debris from splashing to the outside of the lower die base 1 , reducing the difficulty of cleaning.

[0058] On the other hand, a flip door 122 is hinged on the side wall of the support frame 12, and the flip door 122 is used to cover the opening of the waste trough 13. A second transmission assembly is arranged between the lower mold base 1 and the sliding seat 31. The second transmission assembly includes a fourth transmission gear 61 and a second transmission rack 62. The fourth transmission gear 61 is rotatably supported on the lower mold base 1. The fourth transmission gear 61 is coaxially arranged with the flip door 122. The second transmission rack 62 is fixed to the side wall of the sliding seat 31, and the second transmission rack 62 and the fourth transmission gear 61 are meshed with each other.

[0059] Therefore, the flip door 122 can close the opening of the waste trough 13 to reduce the leakage of waste debris during operation. In addition, after the sliding seat 31 moves a certain distance, the fourth transmission gear 61 abuts against the second transmission rack 62, and the sliding seat 31 continues to move. Since the second transmission rack 62 and the fourth transmission gear 61 are meshed with each other, the fourth transmission gear 61 is driven to rotate, so that the flip door 122 is opened.

[0060] The implementation principle of the stamping die with a waste collection mechanism in the embodiment of the present application is: A carrier 12 is arranged on the surface of the lower die base 1, and a punch 22 is slidably arranged on the upper die base 2 along the vertical direction. A punch hole 121 is arranged on the carrier 12, and a waste groove 13 is opened on the upper surface of the lower die base 1. The waste groove 13 is located below the punch hole 121, so that waste debris can directly fall into it, thereby realizing the centralized collection of waste debris.

[0061] In addition, the sliding seat 31 slides along the length direction of the waste trough 13, and the scraper 32 is arranged on the sliding seat 31, and its side wall abuts against the trough wall of the waste trough 13, which can effectively clean the waste trough 13 and ensure that the waste debris flows out smoothly. One end of the waste trough 13 is open, so that the waste debris can be cleaned out more easily.

[0062] Finally, the driving assembly 4 drives the movement of the sliding seat 31, further increasing the efficiency of waste treatment. Therefore, the stamping die realizes the centralized collection and rapid cleaning of waste during the stamping operation, significantly improving production efficiency and reducing the burden on operators.

[0063] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A stamping die with a waste collection mechanism, characterized in that: The invention comprises a lower die base (1) and an upper die base (2), wherein the upper die base (2) is installed above the lower die base (1), a support frame (12) is mounted on the surface of the lower die base (1), a punch (22) is slidably mounted on the upper die base (2) along the vertical direction, a punch hole (121) is arranged on the upper surface of the support frame (12), a waste groove (13) is provided on the upper surface of the lower die base (1), and the waste groove (13) is located below the punch hole (121), and the lower die base (1) is also provided with a cleaning component (3), The cleaning assembly (3) comprises a sliding seat (31) and a scraper (32); the sliding seat (31) slides along the length direction of the waste trough (13); the scraper (32) is arranged on the sliding seat (31); the side wall of the scraper (32) abuts against the trough wall of the waste trough (13); one end of the waste trough (13) is open; a driving assembly (4) is arranged between the sliding seat (31) and the lower die seat (1); the driving assembly (4) is used to drive the sliding seat (31) to move.

2. The stamping die with a waste collection mechanism according to claim 1, characterized in that: The driving assembly (4) comprises a driving motor (41), a first transmission gear (42) and a first transmission rack (43); the driving motor (41) is mounted on the sliding seat (31); the first transmission gear (42) is rotatably supported on the sliding seat (31); the driving motor (41) drives the first transmission gear (42) to rotate; the first transmission rack (43) is mounted on the lower die seat (1); the first transmission rack (43) is arranged along the length direction of the waste trough (13); the first transmission gear (42) and the first transmission rack (43) are meshed with each other.

3. The stamping die with a waste collection mechanism according to claim 2, characterized in that: A partition plate (14) is arranged above the waste trough (13); the partition plate (14) is located above the sliding seat (31); and the partition plate (14) is arranged to be inclined toward the bottom of the waste trough (13).

4. The stamping die with a waste collection mechanism according to claim 2, characterized in that: The output shaft of the driving motor (41) is also coaxially provided with a brush head (411), and the brush head (411) includes a mounting frame (4111), a return spring (4112) and a brush plate (4113), wherein the mounting frame (4111) is fixed to the output shaft of the driving motor (41), one end of the return spring (4112) is mounted on the mounting frame (4111), and the other end of the return spring (4112) is fixed to the side wall of the brush plate (4113), and the side wall of the brush plate (4113) is in contact with the side wall of the waste trough (13).

5. The stamping die with a waste collection mechanism according to claim 2, characterized in that: Scraper rods (311) are rotatably supported on both sides of the sliding seat (31), and the scraper rods (311) are located on the upper surface of the lower die seat (1) and above the waste trough (13). The lower surfaces of the two scraper rods (311) are in contact with the upper surface of the lower die seat (1), and a first transmission assembly (5) is provided between the drive motor (41) and the scraper rods (311).

6. The stamping die with a waste collection mechanism according to claim 5, characterized in that: The first transmission assembly (5) comprises a second transmission gear (51) and a third transmission gear (52); the second transmission gear (51) is coaxially arranged with the output shaft of the drive motor (41); two third transmission gears (52) are arranged; the two third transmission gears (52) are both rotatably supported on the sliding seat (31); the two third transmission gears (52) are respectively located on both sides of the second transmission gear (51); the two third transmission gears (52) are both meshed with the second transmission gear (51); and the two third transmission gears (52) are respectively coaxially arranged with the two scraper rods (311).

7. The stamping die with a waste collection mechanism according to claim 6, characterized in that: Baffles (15) are provided on both sides of the upper surface of the lower die base (1), and the two baffles (15) are respectively located on both sides of the scraper rod (311).

8. The stamping die with a waste collection mechanism according to claim 2, characterized in that: A flip door (122) is hingedly connected to the side wall of the carrier frame (12), and a second transmission assembly is arranged between the lower die seat (1) and the sliding seat (31).

9. The stamping die with a waste collection mechanism according to claim 8, characterized in that: The second transmission assembly comprises a fourth transmission gear (61) and a second transmission rack (62); the fourth transmission gear (61) is rotatably supported on the lower mold base (1); the fourth transmission gear (61) is coaxially arranged with the flip door (122); the second transmission rack (62) is fixed to the side wall of the sliding base (31); the second transmission rack (62) and the fourth transmission gear (61) are meshed with each other.

10. The stamping die with a waste collection mechanism according to claim 1, characterized in that: The notch of the waste trough (13) is provided with an inclined surface.

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