A progressive die stamping device
By designing waste ejection components and jet components in staged die stamping equipment, the problem of difficult separation of punching waste adhesion to the workpiece is solved, and effective separation and safe treatment of waste is achieved, ensuring processing quality and environmental safety.
Patent Information
- Application Number
- CN202211102817.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-09
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2042-09-09
AI Technical Summary
In step-by-step die stamping, punching waste is easy to adhere to the workpiece and is difficult to separate, affecting the processing quality and may lead to punch breakage or other accidents.
A step-up die stamping equipment is designed, including a workbench, a concave module, a convex module, a transmission group, a waste ejection assembly and a linkage assembly. The waste is pushed away through the waste ejection assembly, and the linkage assembly is used to reclaim the waste under the workbench. Combined with the jet assembly, high-pressure gas or aerosol spray is sprayed out to clean the waste to ensure the normal processing of the workpiece.
Effectively separate waste from workpieces, ensure normal processing operation, reduce the risk of punch breaking, improve the convenience of waste disposal, and collect waste through collecting parts to ensure the safety of stamping environment.
Smart Images

Figure CN115488232B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of stamping equipment, and in particular to a progressive die stamping equipment. Background Art
[0002] A progressive die is composed of multiple stations. Each station is sequentially associated to complete different processes, and a series of different stamping processes are completed in one stroke of the punching press.
[0003] When using a progressive die for stamping, it is usually a simultaneous linkage processing of multiple stations. The processing methods include punching, grooving, etc., punching one or more holes or grooves with different shapes on the workpiece. Punching waste or workpieces formed by the workpiece may be generated during punching. Some waste will fall from the die leakage hole, and some punching waste or workpieces adhere to the punch. When the punch rises, the adhered waste will be brought up and finally fall on the surface of the die plate, seriously affecting the normal progress of the die stamping work, causing quality problems of the stamped parts, possibly causing the punch to break, and even causing accidents. Some punching waste is incompletely punched, and some punching waste adheres to the surface of the workpiece and is difficult to separate.
[0004] Regarding the above related technologies, the inventor believes that there is a defect that punching waste adheres to the workpiece and is difficult to separate. Summary of the Invention
[0005] In order to improve the problem that punching waste adheres to the workpiece and is difficult to separate and process, this application provides a progressive die stamping equipment.
[0006] A progressive die stamping equipment provided by this application adopts the following technical solutions:
[0007] A progressive die stamping equipment includes a workbench, a die set, a punch set, a transmission group, a waste ejecting component, and a linkage component; the die set is installed on the top of the workbench; the punch set is installed on the top of the die set; the transmission group is installed on the die set and is in transmission connection with the punch set; the waste ejecting component is installed on the workbench and penetrates through the die set; the linkage component is installed on the punch set and is in transmission connection with the waste ejecting component to drive the waste ejecting component to scrape out the waste.
[0008] By adopting the above technical solution, the workpiece to be processed is placed on the top surface of the transmission group, and the side of the transmission group is the concave die group. When the convex die group punches, the workpiece is pressed into the concave die group, so that the workpiece is punched or grooved. After the convex die group rises, the workpiece is pushed horizontally along the concave die group through the transmission group to perform the next process. After the convex die punches, the output end of the waste ejecting component ejects the waste on the workpiece, so that the waste ejecting component pushes away the waste attached to the surfaces of the concave die group and the convex die group to ensure the normal operation of the workpiece processing. At the same time, when the convex die group rises, the upper pulling linkage component is pulled, and the output end of the waste ejecting component is retracted under the workbench through the linkage component to ensure the normal material pushing of the transmission group.
[0009] Preferably, the waste ejecting component includes an installation pipe, a material pushing piece, an installation ring, a fixing ring, and a first elastic piece; the concave die group is provided with a groove; the installation pipe is installed on the bottom surface of the workbench, and the installation pipe is communicated with the inside of the groove; the material pushing piece is inserted into the installation pipe, and one end of the material pushing piece abuts against the convex die group; the fixing ring is installed on the inner wall of the installation pipe and is located at the pipe orifice of the installation pipe; the installation ring is installed on the material pushing piece; one end of the first elastic piece is connected to the installation ring, and the other end is wound around the material pushing piece and connected to the fixing ring; the linkage component is in transmission connection with the material pushing piece.
[0010] By adopting the above technical solution, the first elastic piece generates elastic force to push the material pushing piece out of the installation pipe, and the installation pipe and the material pushing piece can push off the waste adhered to the workpiece or the convex die group. When the convex die group rises, it means that the workpiece processing is completed, and the material pushing piece is driven to pull down through the linkage component, so that the material pushing piece enters the installation pipe, and this process is repeated to avoid waste adhesion.
[0011] Preferably, a buffer piece is further installed at one end of the material pushing piece that abuts against the convex die group.
[0012] By adopting the above technical solution, part of the buffer force is provided by the buffer piece to reduce the wear of the material pushing piece and extend the service life of the material pushing piece.
[0013] Preferably, the waste ejecting component further includes a pneumatic plug, a second elastic piece, a pull rod, a suction disc, a sensor, and a driving piece; the material pushing piece is a pneumatic pipe, and the pneumatic plug is connected to the inner wall of the pneumatic pipe in a piston manner; the pull rod is installed on the pneumatic plug, and one end is located inside the pneumatic pipe and the other end is located outside the pneumatic pipe and is connected to the output end of the linkage component; the suction disc is installed on the top of the pneumatic pipe and is communicated with the inside of the pneumatic pipe; one end of the second elastic piece is connected to the suction disc, and the other end is connected to the pneumatic plug, and the stiffness coefficient of the second elastic piece is lower than that of the first elastic piece; the concave die group is provided with an inclined groove for discharging waste; the driving piece is embedded in the concave die group, and the output end of the driving piece is closely attached to the inner wall of the concave die group and is located opposite to the inclined groove; the sensor is installed on the inner wall of the concave die group, and the sensing end is parallel to the orifice of the inclined groove.
[0014] By adopting the above technical solution, the air pressure tube is pulled by the pull rod. Since the stiffness coefficient of the first elastic member is greater than that of the second elastic member, the force required to pull the second elastic member is smaller. Therefore, the air pressure plug in the air pressure tube will be pulled first. The pull rod pulls the air pressure plug, making the air pressure plug located in the air pressure tube to form a very strong negative pressure inside. The negative pressure in the air pressure tube adsorbs the waste material at the suction cup through the suction cup. When the first elastic member is pulled, the part of the air pressure tube protruding from the concave mold group and the adsorbed waste material are pulled back into the concave mold group together. When the convex mold group presses down, the elastic force of the second elastic member pulls the air pressure plug towards the suction cup, making the air pressure tube form a positive pressure, so that the waste material is no longer in an adsorbed state with the suction cup. The position of the waste material is detected by the sensor, and the output end of the driving member pushes the waste material on the suction cup into the inclined groove. The waste material falls out through the inclined surface of the inclined groove for easy collection.
[0015] Preferably, the linkage assembly includes a pulley group and a pull rope; the pulley group is installed on the workbench; one end of the pull rope is installed on the convex mold group, and the other end bypasses the pulley group and is connected to the pushing member through the installation tube.
[0016] By adopting the above technical solution, the moving position of the waste material ejection assembly is restricted through the cooperation of the pulley group and the pull rope. When the convex mold group rises, the pushing member is pulled down through the pull rope to prevent the pushing member from protruding outside the concave mold group and hindering the transmission group from driving the workpiece to move.
[0017] Preferably, the pulley group includes a first pulley and a second pulley; the first pulley is installed on the side of the workbench, and the second pulley is installed at the bottom of the workbench and is located below the waste material ejection assembly.
[0018] By adopting the above technical solution, through the guiding action of the first pulley and the second pulley, the pull rope can smoothly pull the pushing member.
[0019] Preferably, a jet component is further included outside the concave mold group.
[0020] By adopting the above technical solution, the jet component sprays high-pressure gas or aerosol, and flushes the waste material ejected by the waste material ejection assembly out of the concave mold group and the workbench through the high-pressure gas or aerosol, so as to facilitate the cleaning of the waste material separated from the workpiece and avoid the waste material remaining on the surface of the workpiece or the concave mold group affecting the subsequent stamping process. At the same time, the high-pressure gas or aerosol can also directly wash away the waste material attached to the output end of the convex mold group, improving the convenience of waste material treatment.
[0021] Preferably, the jet component is an air spray gun or a liquid spray gun; the air spray gun or the liquid spray gun is installed on the outer side of the concave mold group, and the muzzles of the air spray gun or the liquid spray gun are facing the concave surface of the concave mold group and the convex surface of the convex mold group.
[0022] By adopting the above technical solution, an air spray gun or a liquid spray gun is used to aim at the workpiece at the position of the concave die module, and high-pressure gas or high-pressure aerosol is sprayed when the convex die module is separated from the workpiece, so that the waste pushed out by the waste ejection assembly is flushed out of the concave die module and the workbench through the high-pressure gas or high-pressure aerosol, facilitating the cleaning of the waste separated from the workpiece, avoiding the waste remaining on the surface of the workpiece or the concave die module and affecting the subsequent stamping process. At the same time, the high-pressure gas or high-pressure aerosol can also directly wash away the waste attached to the output end of the convex die module. When the waste is adsorbed due to static electricity at the output end of the convex die module, part of the static electricity at the output end of the convex die module and other positions can be eliminated by the high-pressure aerosol of the liquid spray gun.
[0023] Preferably, a collecting member is installed on one side of the concave die module away from the jetting assembly.
[0024] By adopting the above technical solution, after the collecting member is installed on the side of the concave die module, the high-pressure gas or high-pressure aerosol generated by the jetting assembly flushes the waste into the collecting member for unified collection, so as to reduce the inconvenience of collecting waste.
[0025] Preferably, the workbench is also provided with a protective cover, and the protective cover is located on one side of the jetting assembly and covers part of the workbench.
[0026] By adopting the above technical solution, when the jetting assembly generates high-pressure gas or aerosol and flushes the waste out of the workbench through the high-pressure air flow, the waste will fly out. At the same time, the high-pressure gas or aerosol will also affect the surrounding working environment. When the waste, high-pressure gas or aerosol is ejected, the protective cover can block the flying path of the waste and at the same time block the continuous ejection path of the high-pressure gas or aerosol, so as to ensure the safety of the stamping environment.
[0027] In summary, the present application includes at least one of the following beneficial technical effects:
[0028] 1. After the convex module stamping, the output end of the waste ejection assembly ejects the waste on the workpiece, so that the waste is pushed away and separated from the workpiece, facilitating the handling of the situation where the waste adheres, to ensure the normal operation of the workpiece processing;
[0029] 2. The output end of the waste ejection assembly is retracted below the workbench by the linkage assembly in cooperation with the convex die module to ensure the normal material pushing of the transmission group;
[0030] 3. High-pressure gas or aerosol is ejected through the jetting assembly, and the waste is flushed out of the concave die module and the workbench through the high-pressure gas or aerosol, facilitating the cleaning of the waste separated from the workpiece. At the same time, the high-pressure gas or aerosol can directly wash away the waste attached to the output end of the convex die module, improving the convenience of waste treatment;
[0031] 4. After installing the collecting part on the side of the concave die module, the jet component generates high-pressure gas or high-pressure aerosol to flush the waste into the collecting part for unified collection, so as to reduce the inconvenience of collecting waste.
[0032] 5. The protective cover can block the path of waste splashing and the path of continuous jetting of high-pressure gas or aerosol, so as to ensure the safety of the stamping environment.
[0033] 6. Through the cooperation of the air pressure plug, the air pressure pipe and the linkage component, the suction disc can adsorb the waste and make the waste enter the concave die module along the air pressure pipe. Through the cooperation of the driving part and the sensor, the waste can be pushed into the inclined groove for collection, achieving the integrated operation of waste separation and recycling. The adsorbed waste is prevented from sticking to the convex die module and falling on the workpiece surface, which affects the punching safety and reduces the situation of the convex die module breaking and causing accidents. Description of the Drawings
[0034] Figure 1 is the first three-dimensional structure schematic diagram of the stamping equipment in Embodiment 1 of the present application;
[0035] Figure 2 is the partial sectional structure schematic diagram of the waste ejecting component in Embodiment 2 of the present application;
[0036] Figure 3 is the partial sectional structure schematic diagram of the material pushing part in Embodiment 3 of the present application;
[0037] Figure 4 is the front view structure schematic diagram of the linkage component in Embodiment 4 of the present application;
[0038] Figure 5 is the second three-dimensional structure schematic diagram of the stamping equipment in Embodiment 5 of the present application;
[0039] Figure 6 is the three-dimensional structure schematic diagram of the air spray gun in Embodiment 6 of the present application;
[0040] Figure 7 is the three-dimensional structure schematic diagram of the liquid spray gun in Embodiment 7 of the present application;
[0041] Figure 8 is the three-dimensional structure schematic diagram of the collecting part in Embodiment 8 of the present application;
[0042] Figure 9 is the front view structure schematic diagram of the protective cover in Embodiment 9 of the present application;
[0043] The reference signs in the drawings are: 1, workbench; 2, concave die module; 3, convex die module; 4, transmission group; 5, waste ejecting assembly, 51, mounting pipe, 52, pushing member, 521, air pressure pipe, 522, air pressure plug, 523, second elastic member, 524, pull rod, 525, suction cup, 53, mounting ring, 54, fixing ring, 55, first elastic member, 56, buffer member, 57, driving member, 58, sensor, 59, inclined groove, 6, linkage assembly, 61, pulley group, 611, first pulley, 612, second pulley, 62, pull rope, 7, jetting assembly, 71, air spray gun, 72, liquid spray gun, 8, collecting member, 9, protective cover. Detailed implementation mode
[0044] The following will further describe the present application in detail in conjunction with the attached Figure 1 - attached Figure 9 drawings.
[0045] An embodiment of the present application discloses a progressive die stamping device.
[0046] Embodiment 1:
[0047] A progressive die stamping device, referring to Figure 1, including a workbench 1, a concave die set 2, a convex die set 3, a transmission group 4, a waste ejecting component 5, and a linkage component 6; the concave die set 2 is installed on the top of the workbench 1; the convex die set 3 is installed on the top of the concave die set 2; the transmission group 4 is installed on the concave die set 2 and is in transmission connection with the convex die set 3; the waste ejecting component 5 is installed on the workbench 1 and penetrates through the concave die set 2; the linkage component 6 is installed on the convex die set 3 and is in transmission connection with the waste ejecting component 5 to drive the waste ejecting component 5 to scrape out waste; the position of the concave die set 2 is fixed and no driving action is required, and a limiting block for workpiece limiting and placement is provided on the top surface of the concave die set 2. The function of the limiting block enables the workpiece to only move in a specified direction through the transmission group 4 and cannot be taken out or separated vertically, ensuring the stability of the workpiece during the stamping process. The convex die set 3 is internally provided with driving elements such as stamping cylinders and oil cylinders, which drive the convex die to descend to stamp the workpiece, and cooperate with the concave surface of the concave die set 2 to punch holes and grooves. The transmission group 4 adopts a step-by-step transmission device. By being electrically connected to the convex die set 3, after the convex die set 3 presses down the workpiece to form it, the transmission group 4 advances the workpiece on the surface along the extension direction of the convex die set 3, so that the unprocessed part of the workpiece moves below the convex die of the convex die set 3 for stamping at the position of the next unprocessed workpiece. The stamped workpiece is then conveyed to the next position that needs to be processed. When punching, some waste generated by the punched holes may adhere to the surface of the convex die set 3 or the workpiece and cannot be completely separated from the workpiece, or the pressure generated by stamping causes the workpiece to stick to the convex surface of the convex die set 3. Therefore, the waste ejecting component 5 and the linkage component 6 are provided. When the convex die set 3 stamps, it contacts the workpiece and stamps it. During the stamping process, the output end of the waste ejecting component 5 extends out from the bottom of the concave die set 2 and contacts the output end of the convex die set 3. The convex die set 3 presses down the waste ejecting component 5 during the stamping process. After stamping is completed, the convex die set 3 rises, and the waste ejecting component 5 pushes out the waste that has not been completely separated from the workpiece, and at the same time contacts the output end of the convex die set 3, reducing the probability of waste sticking to the output end of the convex die set 3. When the convex die set 3 moves to its original position, at this time the transmission group 4 needs to push the workpiece forward, while the waste ejecting component 5 will block the pushing of the workpiece. Therefore, the waste ejecting component 5 is pulled back below the concave die set 2 through the linkage component 6 to ensure the normal stamping and conveying of the workpiece.
[0048] The implementation principle of Embodiment 1 of this application is as follows: Place the workpiece to be processed on the top surface of the transmission group 4, and the side of the transmission group 4 is the concave die set 2. When the convex die set 3 stamps, it presses the workpiece into the concave die set 2 to punch holes or grooves in the workpiece. After the convex die set 3 rises, the workpiece is advanced horizontally along the concave die set 2 through the transmission group 4 for the next process. After the convex die stamps, the output end of the waste ejecting component 5 ejects the waste on the workpiece, so that the waste ejecting component 5 pushes away the waste adhering to the surfaces of the concave die set 2 and the convex die set 3 to ensure the normal operation of workpiece processing. At the same time, when the convex die set 3 rises, it pulls up the linkage component 6, and through the linkage component 6, the output end of the waste ejecting component 5 is retracted below the workbench 1 to ensure the normal material pushing of the transmission group 4.
[0049] Example 2
[0050] Refer to Figure 2 As shown, the difference between this embodiment and Embodiment 1 is that the waste ejection assembly 5 includes an installation pipe 51, a pusher 52, an installation ring 53, a fixing ring 54, and a first elastic member 55; the concave die set 2 is provided with a groove; the bottom surface of the workbench 1 is installed with the installation pipe 51, and the installation pipe 51 is communicated with the inside of the groove; the pusher 52 is inserted and connected with the installation pipe 51, and one end of the pusher 52 abuts against the convex die set 3; the fixing ring 54 is installed on the inner wall of the installation pipe 51 and is located at the pipe orifice of the installation pipe 51; the installation ring 53 is installed on the pusher 52; one end of the first elastic member 55 is connected with the installation ring 53, and the other end is wound around the pusher 52 and connected with the fixing ring 54; the linkage assembly 6 is in transmission connection with the pusher 52; the installation pipe 51 is fixedly connected to the bottom of the workbench 1, and the installation pipe 51 penetrates through the workbench 1 and the convex die set 3 and is communicated with the concave surface of the convex die set 3. The pusher 52 can slide and expand in the installation pipe 51. The fixing ring 54 is fixed at the pipe orifice position of the installation pipe 51, and the installation ring 53 is fixed on the pusher 52. The fixing ring 54 and the installation ring 53 cooperate to limit the position of the pusher 52 to prevent the pusher 52 from completely protruding from the installation pipe 51. And through the first elastic member 55 arranged between the installation ring 53 and the fixing ring 54, the elastic force can be used to push the pusher 52 out of the concave surface of the concave die set 2 to push down the workpiece waste above the concave surface or the waste adhered to the output end of the convex die set 3. Through the linkage assembly 6, the pusher 52 can be pulled back to avoid hindering the forward transmission of the workpiece by the transmission group 4. The first elastic member 55 can adopt a compression spring. The outer diameter of the pusher 52 is smaller than the inner diameter of the fixing ring 54, and the outer diameter of the installation ring 53 is larger than the inner diameter of the fixing ring 54. A buffer member 56 is also installed at one end of the pusher 52 that abuts against the convex die set 3; the buffer member 56 is fixed on the top of the pusher 52 and contacts the waste of the workpiece and the output end of the convex die set 3. The buffer member 56 can adopt materials such as rubber pads and plastic pads. The corresponding structures of this embodiment and Embodiment 1 are the same and will not be elaborated here.
[0051] The implementation principle of Embodiment 2 of this application is: the first elastic member 55 generates elastic force to push the pusher 52 out of the installation pipe 51 through the installation ring 53 and the fixing ring 54, and penetrates through the concave surface of the concave die set 2, so that after the convex die set 3 is stamped, it contacts and presses down the pusher 52 until after the convex die set 3 rises after stamping, the pusher 52 rises under the action of the first elastic member 55 and pushes off the waste adhered to the workpiece or the convex die set 3 through the buffer member 56. When the convex die set 3 continues to rise, it means that the workpiece processing is completed, and the linkage assembly 6 drives the pusher 52 to pull down, so that the pusher 52 and the buffer member 56 enter the installation pipe 51 to avoid hindering the forward transmission of the workpiece by the transmission group 4, and thus stamping and blanking are reciprocated.
[0052] Example 3
[0053] Referring to Figure 3 as shown, the difference between this embodiment and Embodiment 2 is that the waste ejecting assembly 5 further includes a pneumatic plug 522, a second elastic member 523, a pull rod 524, a suction cup 525, a sensor 58 and a driving member 57; the pusher member 52 is a pneumatic tube 521, and the pneumatic plug 522 is piston-connected to the inner wall of the pneumatic tube 521; the pull rod 524 is installed on the pneumatic plug 522, and one end is located inside the pneumatic tube 521 and the other end is located outside the pneumatic tube 521 and is connected to the output end of the linkage assembly 6; the suction cup 525 is installed on the top of the pneumatic tube 521 and is communicated with the inside of the pneumatic tube 521; one end of the second elastic member 523 is connected to the suction cup 525 and the other end is connected to the pneumatic plug 522, and the spring constant of the second elastic member 523 is lower than that of the first elastic member 55; an inclined groove 59 for discharging waste is provided on the concave die set 2, and the inclined groove 59 is communicated with the groove of the concave die set 2; the driving member 57 is embedded in the concave die set 2, and the output end of the driving member 57 is closely attached to the inner wall of the concave die set 2 and is located opposite to the inclined groove 59; the sensor 58 is installed on the inner wall of the concave die set 2, and the sensing end is parallel to the notch of the inclined groove 59; the pneumatic plug 522 can be a rubber plug, the sensor 58 can be a photoelectric sensor 58, an illuminating lamp can be provided on the sensor 58, the position of the waste is detected by the photoelectric sensor 58, the second elastic member 523 can be a spring, and the spring constant of the spring is less than that of the first elastic member 55, so that the second elastic member 523 can be pulled and opened with a smaller force. When the second elastic member 523 reaches the limit of stretching, the first elastic member 55 will be subjected to a pulling force to drive the pneumatic tube 521 to move. Multiple adsorption holes can be provided on the suction cup 525. When the pneumatic tube 521 generates negative pressure through the adsorption holes, an adsorption force can be evenly generated to suck the waste. The bottom of the pneumatic tube 521 is in a closed state, which can prevent the pneumatic plug 522 from being disengaged from the pneumatic tube 521 by the pull rod 524. The corresponding structures of this embodiment and Embodiment 2 are the same and will not be described in detail here.
[0054] The implementation principle of Embodiment 3 of this application is as follows: The convex die set 3 is located inside the concave die set 2 for punching. When the linkage component 6 is driven, when the convex die set 3 rises after punching, the first elastic member 55 pushes the air pressure tube 521 out of the concave die set 2 to separate the waste material. When the convex die set 3 rises, the linkage component 6 pulls the pull rod 524, and through the pull rod 524, it pulls the air pressure tube 521. Since the stiffness coefficient of the first elastic member 55 is greater than that of the second elastic member 523, the force required to pull the second elastic member 523 is smaller. The air pressure plug 522 inside the air pressure tube 521 will be pulled first. The pull rod 524 pulls the air pressure plug 522 to make the air pressure plug 522 located inside the air pressure tube 521 to form a very strong negative pressure inside. The negative pressure inside the air pressure tube 521 adsorbs the waste material at the suction cup 525 through the suction cup 525. When the second elastic member 523 is pulled to the limit length, the pulling force generated by the linkage component 6 continues to pull the air pressure tube 521 to press down along the mounting tube 51, causing the first elastic member 55 to open, and the part of the air pressure tube 521 protruding from the concave die set 2 and the adsorbed waste material are pulled back into the concave die set 2 together. Without the protrusion barrier of the air pressure tube 521, the transmission member pushes the workpiece forward, and at the same time, the convex die set 3 is ready to stamp. Since the stiffness coefficient of the second elastic member 523 is lower than that of the first elastic member 55, when the convex die set 3 presses down, the elastic force of the second elastic member 523 pulls the air pressure plug 522 towards the suction cup 525, making the air pressure tube 521 form a positive pressure, so that the waste material is no longer in an adsorbed state with the suction cup 525. The position of the waste material is detected by the sensor 58, and the output end of the driving member 57 pushes the waste material on the suction cup 525 into the inclined groove 59, and the waste material falls out through the inclined surface of the inclined groove 59 for easy collection.
[0055] Embodiment 4
[0056] Refer to Figure 4As shown in the figure, the difference between this embodiment and Embodiment 1 is that the linkage component 6 includes a pulley set 61 and a pulling rope 62; the pulley set 61 is installed on the workbench 1; one end of the pulling rope 62 is installed on the convex die set 3, and the other end bypasses the pulley set 61, passes through the installation pipe 51 and is connected to the material pushing member 52; the pulley set 61 includes a first pulley 611 and a second pulley 612; the first pulley 611 is installed on the side of the workbench 1, and the second pulley 612 is installed at the bottom of the workbench 1 and is located below the waste ejecting component 5; the first pulley 611 is fixed to the side of the workbench 1, and the second pulley 612 is fixed to the bottom of the workbench 1. The first pulley 611 and the second pulley 612 play a guiding role. One end of the pulling rope 62 is fixed to the side of the convex die set 3. A fixing rod can be installed for fixation, and the pulling rope 62 can be tied to the fixing rod. The pulling rope 62 is wound around the first pulley 611 and the second pulley 612. Through the guiding action of the first pulley 611 and the second pulley 612, the other end of the pulling rope 62 is tied to the waste ejecting component 5, so as to drive the movement of the waste ejecting component 5 through the stamping action of the convex die set 3. The corresponding structures of this embodiment and Embodiment 1 are the same and will not be elaborated here.
[0057] The implementation principle of Embodiment 4 of this application is: by the cooperation of the pulley set 61 and the pulling rope 62, the moving position of the waste ejecting component 5 is restricted. When the convex die set 3 descends for stamping, the pulling rope 62 loosens part of it, so that the waste ejecting component 5 loses part of its restraint and can rise to contact the output end of the convex die set 3 and the workpiece waste. When the convex die set 3 rises, the waste ejecting component 5 is pulled down through the pulling rope 62, so that the waste ejecting component 5 is pulled below the concave die set 2 to prevent the waste ejecting component 5 from extending outside the concave die set 2 and hindering the transmission group 4 from driving the workpiece to move.
[0058] Embodiment 5
[0059] Refer to Figure 5 As shown in the figure, the difference between this embodiment and Embodiment 1 is that the outside of the concave die set 2 further includes a jet component 7; the jet component 7 is fixed to the side of the concave die set 2, and the air outlet end position of the jet component 7 is directly opposite to the concave die set 2 and the convex die set 3. The corresponding structures of this embodiment and Embodiment 1 are the same and will not be elaborated here.
[0060] The implementation principle of Embodiment 5 of this application is: the jet component 7 ejects high-pressure gas or aerosol, and flushes the waste pushed out by the waste ejecting component 5 out of the concave die set 2 and the workbench 1 through the high-pressure gas or aerosol, so as to facilitate the cleaning of the waste separated from the workpiece and prevent the waste from remaining on the surface of the workpiece or the concave die set 2 and affecting the next stamping process. At the same time, the high-pressure gas or aerosol can also directly wash away the waste attached to the output end of the convex die set 3, improving the convenience of waste treatment.
[0061] Embodiment 6
[0062] Refer to Figure 6As shown, the difference between this embodiment and Embodiment 5 is that the jetting assembly 7 is an air spray gun 71; the air spray gun 71 is installed on the outer side of the concave die set 2, and the muzzle of the air spray gun 71 faces the concave surface of the concave die set 2 and the convex surface of the convex die set 3; the air spray gun 71 is electrically connected to the convex die set 3 through a sensor. When the sensor senses that the convex die set 3 has completed the downward stamping, the convex die set 3 rises to separate from the workpiece, the waste ejecting assembly 5 ejects the waste, the air spray gun 71 aims at the waste and sprays high-pressure gas, and the high-pressure air flow generated by the high-pressure gas blows the waste outside the workbench 1 and the concave die set 2. The corresponding structures of this embodiment and Embodiment 5 are the same and will not be elaborated here.
[0063] The implementation principle of Embodiment 6 of this application is as follows: The air spray gun 71 aims at the workpiece at the position of the concave die set 2, and sprays high-pressure gas when the convex die set 3 separates from the workpiece, and blows the waste ejected by the waste ejecting assembly 5 out of the concave die set 2 and the workbench 1 through the high-pressure gas, so as to facilitate the cleaning of the waste separated from the workpiece, avoid the waste remaining on the surface of the workpiece or the concave die set 2 and affecting the next stamping process. At the same time, the high-pressure gas can also directly wash away the waste attached to the output end of the convex die set 3.
[0064] Embodiment 7
[0065] Refer to Figure 7 As shown, the difference between this embodiment and Embodiment 5 is that the jetting assembly 7 is a liquid spray gun 72; the liquid spray gun 72 is installed on the outer side of the concave die set 2, and the muzzle of the liquid spray gun 72 faces the concave surface of the concave die set 2 and the convex surface of the convex die set 3; the liquid spray gun 72 is electrically connected to the convex die set 3 through a sensor. When the sensor senses that the convex die set 3 has completed the downward stamping, the convex die set 3 rises to separate from the workpiece, the waste ejecting assembly 5 ejects the waste, the liquid spray gun 72 aims at the waste and sprays high-pressure aerosol, and the high-pressure air flow generated by the high-pressure aerosol blows the waste outside the workbench 1 and the concave die set 2. The corresponding structures of this embodiment and Embodiment 5 are the same and will not be elaborated here.
[0066] The implementation principle of Embodiment 7 of this application is as follows: The liquid spray gun 72 aims at the workpiece at the position of the concave die set 2, and sprays high-pressure aerosol when the convex die set 3 separates from the workpiece, and blows the waste ejected by the waste ejecting assembly 5 out of the concave die set 2 and the workbench 1 through the high-pressure gas, so as to facilitate the cleaning of the waste separated from the workpiece, avoid the waste remaining on the surface of the workpiece or the concave die set 2 and affecting the next stamping process. At the same time, the high-pressure aerosol can also directly wash away the waste attached to the output end of the convex die set 3. At the same time, if there is a situation where the waste is adsorbed due to static electricity at the output end of the convex die set 3, part of the static electricity at the output end of the convex die set 3 and other positions can be eliminated through the high-pressure aerosol.
[0067] Embodiment 8
[0068] Refer to Figure 8As shown, the difference between this embodiment and Embodiment 5 is that a collecting member 8 is installed on one side of the concave die module 2 away from the jetting assembly 7; the collecting member 8 is detachably installed on the concave die module 2. The detachable method is, for example, a chute with a certain height is provided on the side of the concave die module 2, and a slider is provided on the collecting member 8. The slider can be fixed by inserting it into the bottom of the chute. The collecting member 8 can be a collecting basket, a collecting basket, a collecting box, or a collecting net, all of which can achieve the function of collecting waste materials. There is no further limitation here. After the collecting member 8 is installed, the jetting assembly 7 generates high-pressure gas or high-pressure aerosol to flush the waste materials into the collecting member 8 for unified collection. The corresponding structures of this embodiment and Embodiment 5 are the same and will not be elaborated here.
[0069] The implementation principle of Embodiment 8 of this application is: After the collecting member 8 is installed on the side of the concave die module 2, the jetting assembly 7 generates high-pressure gas or high-pressure aerosol to flush the waste materials into the collecting member 8 for unified collection, so as to reduce the inconvenience of collecting waste materials.
[0070] Embodiment 9
[0071] Referring to Figure 9 As shown, the difference between this embodiment and Embodiment 5 is that the workbench 1 is further installed with a protective cover 9, and the protective cover 9 is located on one side of the jetting assembly 7 and covers a part of the workbench 1; since the jetting assembly 7 is used, high-pressure gas or aerosol will be ejected to eject the waste materials out of the workbench 1 through the high-pressure air flow, which will cause the waste materials to fly out and splash onto the surrounding workers or valuable items, which is dangerous. The high-pressure gas or aerosol will also affect the surrounding working environment. Therefore, the protective cover 9 is provided to block the splashing of the waste materials and avoid the influence of the high-pressure gas or aerosol on the working environment. The corresponding structures of this embodiment and Embodiment 5 are the same and will not be elaborated here.
[0072] The implementation principle of Embodiment 9 of this application is: When the jetting assembly 7 generates high-pressure gas or aerosol and ejects the waste materials out of the workbench 1 through the high-pressure air flow, the waste materials will fly out. At the same time, the high-pressure gas or aerosol will also affect the surrounding working environment. When the waste materials, high-pressure gas or aerosol are ejected, the protective cover 9 can block the splashing path of the waste materials and at the same time block the continuous ejection path of the high-pressure gas or aerosol to ensure the safety of the stamping environment.
[0073] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.
Claims
1. A progressive die stamping device, characterized in that, It includes a workbench (1), a concave die set (2), a convex die set (3), a transmission group (4), a waste ejecting assembly (5), and a linkage assembly (6); the concave die set (2) is installed on the top of the workbench (1); the convex die set (3) is installed on the top of the concave die set (2); the transmission group (4) is installed on the concave die set (2) and is in transmission connection with the convex die set (3); the waste ejecting assembly (5) is installed on the workbench (1) and penetrates through the concave die set (2); the linkage assembly (6) is installed on the convex die set (3) and is in transmission connection with the waste ejecting assembly (5) to drive the waste ejecting assembly (5) to scrape out waste; wherein, the waste ejecting assembly (5) includes an installation pipe (51), a material pushing member (52), an installation ring (53), a fixing ring (54), and a first elastic member (55); the concave die set (2) is provided with a groove; the bottom surface of the workbench (1) is installed with the installation pipe (51), and the installation pipe (51) is communicated with the inside of the groove; the material pushing member (52) is inserted and connected with the installation pipe (51), and one end of the material pushing member (52) abuts against the convex die set (3); the fixing ring (54) is installed on the inner wall of the installation pipe (51) and is located at the pipe orifice of the installation pipe (51); the installation ring (53) is installed on the material pushing member (52); one end of the first elastic member (55) is connected with the installation ring (53), and the other end is wound around the material pushing member (52) and connected with the fixing ring (54); the linkage assembly (6) is in transmission connection with the material pushing member (52); the waste ejecting assembly (5) further includes a pneumatic plug (522), a second elastic member (523), a pull rod (524), a suction cup (525), a sensor (58), and a driving member (57); the material pushing member (52) is a pneumatic pipe (521), and the pneumatic plug (522) is piston-connected with the inner wall of the pneumatic pipe (521); the pull rod (524) is installed on the pneumatic plug (522), and one end is located inside the pneumatic pipe (521), and the other end is located outside the pneumatic pipe (521) and is connected with the output end of the linkage assembly (6); the suction cup (525) is installed on the top of the pneumatic pipe (521) and is communicated with the inside of the pneumatic pipe (521); one end of the second elastic member (523) is connected with the suction cup (525), and the other end is connected with the pneumatic plug (522), and the stiffness coefficient of the second elastic member (523) is lower than that of the first elastic member (55); the concave die set (2) is provided with an inclined groove (59) for discharging waste; the driving member (57) is embedded in the concave die set (2), and the output end of the driving member (57) is closely attached to the inner wall of the concave die set (2) and is located opposite to the inclined groove (59); the sensor (58) is installed on the inner wall of the concave die set (2), and the sensing end is parallel to the orifice of the inclined groove (59).
2. The progressive die stamping equipment according to claim 1, characterized in that, A buffer member (56) is further installed at one end of the material pushing member (52) that abuts against the convex die set (3).
3. The progressive die stamping equipment according to claim 1, characterized in that, The linkage assembly (6) includes a pulley group (61) and a pull rope (62); the pulley group (61) is installed on the workbench (1); one end of the pull rope (62) is installed on the convex die set (3), and the other end bypasses the pulley group (61), penetrates through the installation pipe (51) and is connected with the material pushing member (52).
4. A progressive die stamping device according to claim 3, wherein, The pulley block (61) includes a first pulley (611) and a second pulley (612); the first pulley (611) is installed on the side of the workbench (1), and the second pulley (612) is installed at the bottom of the workbench (1) and is located below the waste ejecting assembly (5).
5. A progressive die stamping device according to claim 1, characterized in that, The outside of the concave die set (2) further includes a jetting assembly (7).
6. A progressive die stamping device according to claim 5, characterized in that, The jetting assembly (7) is an air spray gun (71) or a liquid spray gun (72); the air spray gun (71) or the liquid spray gun (72) is installed on the outer side of the concave die set (2), and the muzzles of the air spray gun (71) or the liquid spray gun (72) are facing the concave surface of the concave die set (2) and the convex surface of the convex die set (3).
7. A progressive die stamping device according to claim 5, characterized in that, A collecting member (8) is installed on one side of the concave die set (2) away from the jetting assembly (7).
8. A progressive die stamping device according to claim 5, wherein, A protective cover (9) is further installed on the workbench (1), and the protective cover (9) is located on one side of the jetting assembly (7) and covers a part of the workbench (1).
Citation Information
Patent Citations
Stamping device for automobile metal accessories
CN213701344U
Stamping anti-pinch tool
CN217252116U