Punching device capable of automatically discharging punching waste

Abstract

The utility model relates to punch device technical field, and disclose a kind of punch device of punch waste automatic discharge, including lower mould plate, the bottom fixedly connected with fixed seat of lower mould plate, the inner wall fixedly connected with two groups of fixed blocks of fixed seat both sides, wherein the inside rotationally connected with threaded rod of two groups of fixed blocks, the surface of threaded rod is connected with support frame, the bottom fixedly connected with cleaning assembly of support frame, the top surface of lower mould plate is sleeved with four groups of socket, the inside of socket is inserted with limiting component, the cleaning assembly includes the several groups of support spring fixedly connected in support frame bottom, the bottom fixedly connected with cleaning brush of support spring.The punch device of punch waste automatic discharge, by the setting of cleaning assembly, reach the effect of effectively cleaning waste and scrap, avoid waste to be accumulated in mould interior or blanking passage and cause blockage, guarantee production continuity, reduce downtime maintenance time.

Description

Technical Field

[0001] This utility model relates to the field of punching device technology, and in particular to a punching device that automatically discharges punching waste. Background Technology

[0002] An automatic waste discharge device for punching can improve production efficiency, reduce manual intervention, and effectively avoid problems caused by waste accumulation. The working principle of the automatic waste discharge device is that when the punching machine is punching material, the external drive system is used to quickly remove the punched waste (usually small round pieces or particles) from the punching area and automatically discharge it outside the machine. The automatic waste discharge system can improve the production efficiency of the equipment, reduce the labor cost of waste disposal, and ensure the smooth progress of punching operations.

[0003] Patent document CN210788810U discloses a punching machine for convenient waste discharge, comprising: a machine body, a hydraulic press, a worktable, an upper punching die, a lower punching die, and a waste discharge device. The hydraulic press drives the upper punching die downward to cooperate with the lower punching die to perform the punching operation. Waste generated during the punching process enters the waste discharge device through a discharge port on the worktable. The waste discharge device has a filter screen at the bottom of the solid-liquid separation chamber, and a liquid collection hopper is located below the filter screen. The liquid collection hopper is connected to a waste liquid box through a drain hose, achieving separation of solid and liquid waste. Simultaneously, a rake mechanism installed in the solid-liquid separation chamber pushes the solid waste towards the waste outlet for collection in the waste box. This invention achieves smooth waste discharge, keeps the worktable and surrounding area clean, and improves production efficiency.

[0004] However, existing punching devices that automatically discharge punching waste are difficult to clean effectively during use, causing waste to accumulate inside the mold or in the discharge channel, resulting in blockages and requiring downtime for maintenance, which affects production continuity. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this utility model is to provide a punching device for automatically discharging punching waste, which solves the problem mentioned in the background art that existing punching devices for automatically discharging punching waste are difficult to effectively clean up waste and debris during use, causing waste to accumulate inside the mold or in the material discharge channel, resulting in blockages, requiring machine shutdown for maintenance, and affecting production continuity.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a punching device for automatically discharging punching waste, comprising a lower template, a fixed base fixedly connected to the bottom of the lower template, two sets of fixed blocks fixedly connected to the inner walls on both sides of the fixed base, threaded rods rotatably connected inside the two sets of fixed blocks, a support frame threadedly connected to the surface of the threaded rods, a cleaning component fixedly connected to the bottom of the support frame, four sets of sockets sleeved on the top surface of the lower template, limit components inserted inside the sockets, the cleaning component comprising several sets of support springs fixedly connected to the bottom of the support frame, a cleaning brush fixedly connected to the bottom of the support springs, and several sets of positioning rods fixedly connected to the top of the cleaning brushes; the limit component comprising a rod inserted into the socket, a telescopic spring sleeved on the surface of the rod, and two sets of locking blocks fixedly connected to the bottom of the rod.

[0009] As a further embodiment of this utility model, a connecting piece is slidably connected to the surface of the insertion rod, and a mold is sleeved inside the connecting piece. The mold provides support for the product.

[0010] As a further embodiment of this utility model, a punch head is inserted into the inside of the mold, and an upper template is fixedly connected to the top of the punch head. The upper template serves to support the punch head.

[0011] As a further embodiment of this utility model, the top surface of the upper template is fixedly connected to an upper mold base, and the bottom surface of the upper mold base is fixedly connected to several sets of fixed sleeves in a rectangular array. The fixed sleeves facilitate the sliding and positioning of the telescopic column inside.

[0012] As a further embodiment of this utility model, a telescopic column is slidably connected to the bottom of the fixed sleeve, and a buffer spring is sleeved on the surface of the telescopic column. The buffer spring helps to offset part of the impact pressure.

[0013] As a further embodiment of this utility model, a drive motor is fixedly connected to one end of the threaded rod, and a motor housing is sleeved on the surface of the drive motor. Sliding rods are fixedly connected to the surfaces of the other two sets of fixed blocks. The sliding rods help to keep the support frame moving stably.

[0014] As a further embodiment of this utility model, the inner bottom wall of the fixing seat is provided with a slope, the bottom of the fixing seat is fixedly connected to a base, and a guide frame is fixedly connected to one side of the fixing seat. The guide frame facilitates the discharge of waste materials and debris.

[0015] (III) Beneficial Effects

[0016] This utility model provides a punching device for automatic discharge of punching waste, which has the following beneficial effects:

[0017] 1. This punching waste automatic discharge device, through the setting of the cleaning component, allows the waste generated by the punching head to fall along the through hole at the center of the mold and the lower template during use, and then reach the slope of the fixed base. The drive motor is started, causing the drive motor to drive the threaded rod to rotate at one end of the support frame. The threaded rod then drives the support frame to slide on the surface of the sliding rod, pushing the cleaning brush to discharge the waste and debris. At the same time, the elasticity of the support spring pushes the cleaning brush to stick tightly to the slope, thereby achieving the effect of effectively cleaning the waste and debris, avoiding the accumulation of waste inside the mold or in the material drop channel, which would cause blockage, ensuring production continuity, and reducing downtime maintenance time.

[0018] 2. This punching waste automatic discharge device, through the setting of the limiting component, allows for convenient mold disassembly when the mold needs to be disassembled. Pressing the insert rod causes the insert rod to drive the locking block downwards, disengaging it from the locking groove on the inner top wall of the socket. Then, rotating the insert rod allows the locking block to align with the opening of the socket and be pulled out, thus disassembling the mold. When installation is required, the insert rod on the connecting piece is aligned with the socket and inserted. The socket surface then compresses the telescopic spring, causing the telescopic spring to deform under force. When the insert rod is rotated and the locking block aligns with the locking groove, the insert rod is released, causing the telescopic spring to push the insert rod, locking the locking block into the locking groove for fixed positioning. This achieves the effect of convenient mold disassembly and assembly, greatly simplifying the disassembly and assembly process, improving maintenance efficiency, and reducing the complexity of disassembly and assembly. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the cleaning component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.

[0023] In the diagram: 1. Lower template; 2. Fixed seat; 3. Fixed block; 4. Threaded rod; 5. Support frame; 6. Cleaning assembly; 601. Support spring; 602. Cleaning brush; 603. Positioning rod; 7. Socket; 8. Limiting assembly; 801. Insert rod; 802. Telescopic spring; 803. Locking block; 9. Connecting piece; 10. Mold; 11. Punch head; 12. Upper template; 13. Upper mold base; 14. Fixed sleeve; 15. Telescopic column; 16. Buffer spring; 17. Drive motor; 18. Motor housing; 19. Sliding rod; 20. Base; 21. Guide frame. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1 to 4 This utility model provides a technical solution: a punching device for automatically discharging punching waste, including a lower template 1, a fixed base 2 fixedly connected to the bottom of the lower template 1, two sets of fixed blocks 3 fixedly connected to the inner walls on both sides of the fixed base 2, and threaded rods 4 rotatably connected inside the two sets of fixed blocks 3. A support frame 5 is threadedly connected to the surface of the threaded rods 4, and a cleaning component 6 is fixedly connected to the bottom of the support frame 5. The cleaning component 6 effectively cleans waste and debris, preventing waste from accumulating inside the mold 10 or in the material discharge channel and causing blockages, ensuring continuous production, and reducing downtime for maintenance. A top surface of the lower template 1 is fitted with... Four sets of sockets 7, each socket 7 has a limiting component 8 inserted inside. The limiting component 8 facilitates the disassembly and assembly of the mold 10, greatly simplifying the disassembly and assembly process, improving maintenance efficiency, and reducing the complexity of disassembly and assembly. The cleaning component 6 includes several sets of support springs 601 fixedly connected to the bottom of the support frame 5. A cleaning brush 602 is fixedly connected to the bottom of the support spring 601, and several sets of positioning rods 603 are fixedly connected to the top of the cleaning brush 602. The limiting component 8 includes a plug rod 801 inserted into the socket 7. A telescopic spring 802 is sleeved on the surface of the plug rod 801, and two sets of locking blocks 803 are fixedly connected to the bottom of the plug rod 801.

[0026] The surface of the insertion rod 801 is slidably connected to a connecting piece 9, and a mold 10 is sleeved inside the connecting piece 9. The mold 10 provides support for the product.

[0027] A punch head 11 is inserted into the inside of the mold 10. An upper template 12 is fixedly connected to the top of the punch head 11. The upper template 12 serves to support the punch head 11.

[0028] The top surface of the upper template 12 is fixedly connected to the upper mold base 13, and the bottom surface of the upper mold base 13 is fixedly connected to several sets of fixed sleeves 14 in a rectangular array. The fixed sleeves 14 facilitate the sliding and positioning of the telescopic column 15 inside.

[0029] The bottom of the fixed sleeve 14 is slidably connected to a telescopic column 15, and a buffer spring 16 is sleeved on the surface of the telescopic column 15. The buffer spring 16 helps to offset part of the impact pressure.

[0030] One end of the threaded rod 4 is fixedly connected to a drive motor 17, and a motor housing 18 is fitted onto the surface of the drive motor 17. The surfaces of the other two sets of fixed blocks 3 are fixedly connected to sliding rods 19. The sliding rods 19 are used to keep the support frame 5 moving stably.

[0031] The inner bottom wall of the fixed seat 2 is provided with a slope, and the bottom of the fixed seat 2 is fixedly connected to the base 20. The side of the fixed seat 2 is fixedly connected to the guide frame 21. The guide frame 21 facilitates the discharge of waste materials and debris.

[0032] In this invention, the working steps of the device are as follows:

[0033] First step: When in use, the waste material generated by the punching head 11 falls down along the through hole at the center of the mold 10 and the lower template 1, and then reaches the slope of the fixed seat 2. The drive motor 17 is started, which drives the threaded rod 4 to rotate at one end of the support frame 5. The threaded rod 4 then drives the support frame 5 to slide on the surface of the sliding rod 19, pushing the cleaning brush 602 to discharge the waste material and debris. At the same time, the elastic force of the support spring 601 is used to push the cleaning brush 602 to stick tightly to the slope.

[0034] The second step: When it is necessary to disassemble the mold 10, press the insertion rod 801, so that the insertion rod 801 drives the locking block 803 downward, disengaging it from the slot on the inner top wall of the socket 7. Then rotate the insertion rod 801 so that the locking block 803 is aligned with the opening of the socket 7 and pulled out, thereby disassembling the mold 10. When it is necessary to install, align the insertion rod 801 on the connecting piece 9 with the socket 7 and insert it. Then, the surface of the socket 7 presses the telescopic spring 802, causing the telescopic spring 802 to deform under force. When the insertion rod 801 is rotated and the locking block 803 is aligned with the slot, release the insertion rod 801 so that the telescopic spring 802 pushes the insertion rod 801, locking the locking block 803 into the slot for fixed positioning.

[0035] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0036] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A punching device for automatically discharging punching waste, comprising a lower template (1), characterized in that: The bottom of the lower template (1) is fixedly connected to a fixing seat (2), and two sets of fixing blocks (3) are fixedly connected to the inner walls on both sides of the fixing seat (2). A threaded rod (4) is rotatably connected inside each of the two sets of fixing blocks (3). A support frame (5) is threaded onto the surface of the threaded rod (4). A cleaning component (6) is fixedly connected to the bottom of the support frame (5). Four sets of sockets (7) are fitted onto the top surface of the lower template (1), and a limit component (8) is inserted into the interior of each socket (7). The cleaning assembly (6) includes several sets of support springs (601) fixedly connected to the bottom of the support frame (5), a cleaning brush (602) fixedly connected to the bottom of the support spring (601), and several sets of positioning rods (603) fixedly connected to the top of the cleaning brush (602). The limiting component (8) includes a plug rod (801) inserted into the socket (7), a telescopic spring (802) sleeved on the surface of the plug rod (801), and two sets of locking blocks (803) fixedly connected to the bottom of the plug rod (801).

2. The punching device for automatically discharging punching waste according to claim 1, characterized in that: The surface of the insertion rod (801) is slidably connected to a connecting piece (9), and a mold (10) is sleeved inside the connecting piece (9).

3. The punching device for automatically discharging punching waste according to claim 2, characterized in that: A punch head (11) is inserted into the inside of the mold (10), and an upper template (12) is fixedly connected to the top of the punch head (11).

4. The punching device for automatically discharging punching waste according to claim 3, characterized in that: The top surface of the upper template (12) is fixedly connected to the upper mold base (13), and the bottom surface of the upper mold base (13) is fixedly connected to several sets of fixed sleeves (14) in a rectangular array.

5. The punching device for automatically discharging punching waste according to claim 4, characterized in that: The bottom of the fixed sleeve (14) is slidably connected to a telescopic column (15), and a buffer spring (16) is sleeved on the surface of the telescopic column (15).

6. The punching device for automatically discharging punching waste according to claim 1, characterized in that: One end of the threaded rod (4) is fixedly connected to a drive motor (17), and a motor housing (18) is fitted onto the surface of the drive motor (17). The surfaces of the other two sets of fixed blocks (3) are fixedly connected to sliding rods (19).

7. The punching device for automatically discharging punching waste according to claim 1, characterized in that: The inner bottom wall of the fixed seat (2) is provided with a slope, the bottom of the fixed seat (2) is fixedly connected to a base (20), and a guide frame (21) is fixedly connected to one side of the fixed seat (2).

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