Stamping machine for batch machining of electric mechanical parts

Abstract

The invention discloses a stamping machine for batch machining of electric mechanical parts, and relates to the field of stamping machines.The stamping machine comprises a base, a top seat and a running mechanism used for conducting rolling shaping on the parts with protrusions on the surfaces after stamping, and a stamping table with a square hole formed in the center is fixed to the upper portion of the base; a square hole is formed in the base, a guide groove with the bottom being an inclined plane is formed in the position, located at the square hole, of the interior of the base, a communicated discharging through groove is formed in the position, located at the bottom of the guide groove, of the interior of the base, the running mechanism comprises a rolling assembly, a cleaning assembly and four L-shaped connecting rods, and the rolling assembly and the cleaning assembly are arranged in a containing cavity and a cavity formed in the interior of the base correspondingly; the rolling assembly is used for conducting rolling shaping on the stamping accessories clamped in the discharging through groove. According to the stamping die, rolling shaping can be carried out during blanking after stamping, the problem of end face protrusion caused by stamping is avoided, the quality and the assembly precision of stamping accessories are improved, and finally the overall quality of products is improved.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of stamping machines, and specifically to a stamping machine for batch processing of electric power mechanical accessories. Background Technique

[0002] With the rapid development of the power industry, the demand for electric power mechanical accessories is also increasing continuously. This is not only reflected in the increase in quantity, but also in the higher requirements for the processing accuracy and production efficiency of these accessories. Among them, the battery plate as a key component, its processing quality directly affects the performance and life of the capacitor.

[0003] A battery plate net stamping device and method described in the prior art includes an operating table. Four columns are fixedly welded at the four corners of the upper end of the operating table. A top plate is fixedly installed at the upper ends of the four columns. A stamping mechanism is slidably connected to the four columns. A stamping seat assembly is embedded in the middle of the operating table, and the position of the stamping seat assembly corresponds to the position of the stamping mechanism.

[0004] Although the above technology can use spring compression to buffer the impact force generated by the stamping head on the battery plate net, avoiding the fracture of the battery plate net caused by excessive punching force, the end faces of some plates after stamping are prone to deformation, affecting the subsequent assembly accuracy, and it is necessary to manually sort them out for secondary shaping, increasing the production cost and working hours, and reducing the overall production efficiency. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a stamping machine for batch processing of electric power mechanical accessories to solve the technical problems proposed in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: A stamping machine for batch processing of electric power mechanical accessories includes a base, a top seat, and an operating mechanism for rolling and shaping accessories with protrusions on the surface after stamping. A stamping table with a square hole in the center is fixed above the base. A guiding groove with an inclined bottom is provided in the base at the position of the square hole. A discharge through groove communicating with the bottom of the guiding groove is provided inside the base. Support columns are symmetrically fixed on both sides of the stamping table. The top seat is fixed at the top ends of the two support columns. A moving plate is provided below the top seat, and a stamping head matching the square hole is fixed by screws on the lower surface of the moving plate; The operating mechanism includes a rolling assembly, a cleaning assembly and four L-shaped connecting rods. The rolling assembly and the cleaning assembly are respectively arranged in a storage cavity and a cavity opened inside the base. The cleaning assembly is used to clean the debris generated by stamping in the guide groove by following the movement of the moving plate through the L-shaped connecting rod, and the cleaning assembly can also lubricate the surface of the stamped accessories to facilitate sliding to the discharge slot. The rolling assembly is used to roll and shape the stamped accessories stuck in the discharge slot.

[0007] Specifically, the storage cavity is connected to the discharge channel via three transverse channels, and a material sensor is embedded in the outer wall of the discharge channel.

[0008] The technical solution is specific, and the rolling assembly includes two electric telescopic cylinders and three rollers, the three rollers are respectively located in three transverse through grooves, the two electric telescopic cylinders are fixedly connected to the cavity wall of the storage cavity by screws, the telescopic ends of the two electric telescopic cylinders are connected to push plates, and the two ends of each roller are respectively connected to a mounting plate and a support plate by an axle rod, and the ends of each mounting plate and the support plate away from the transverse through grooves are fixed to the outer wall of the push plate with screws.

[0009] The technical solution is specific, each of the mounting plates is provided with a chamber, each of the chambers is symmetrically installed with a first transmission wheel, the two first transmission wheels are connected by a first transmission chain, the two first transmission wheels are rotatably connected to the chamber wall by a rotating shaft passing through the center, the roller is connected to a rotating shaft through an axle rod, each of the mounting plates is provided with a second transmission wheel on one side close to the support plate, three of the second transmission wheels are connected by a second transmission chain, each of the second transmission wheels is fixedly connected to another rotating shaft passing through the chamber, a driving motor is installed on the top of the outer wall of the push plate by screws, and the output end of the driving motor is connected to the uppermost rotating shaft by a coupling.

[0010] Specifically, the bottom end of the push plate is fixed with a bottom plate, and the bottom end of the bottom plate is embedded with a plurality of balls that are in rolling contact with the bottom of the storage cavity.

[0011] Specifically, the cleaning assembly includes a water pump and five nozzles, a storage cavity is opened inside the base below the cavity, the cavity is connected to the guide groove through five vertical through grooves, a horizontal main pipe is provided on one side of the bottom of the cavity, the water pump is fixed to the bottom of the storage cavity by screws, the water outlet of the water pump is connected to the main pipe through a water supply pipe, five telescopic branch pipes are connected in parallel on the main pipe, one end of each of the telescopic branch pipes is connected to the nozzle, and the nozzles of the five nozzles are located in the corresponding vertical through grooves.

[0012] Specifically, in this technical solution, four downward movement through slots are formed on one side of the cavity inside the base, away from the vertical through slot. All four downward movement through slots communicate with the cavity. Each L-shaped connecting rod is slidably disposed in a corresponding downward movement through slot. The L end of each L-shaped connecting rod passes through the downward movement through slot and is fixed to the side wall of the moving plate by screws. Each nozzle is connected by a fixed bracket. The other end of each L-shaped connecting rod is fixed to the bracket by screws.

[0013] Specifically, in this technical solution, a hydraulic cylinder is installed in the sleeve on the top seat. The telescopic end of the hydraulic cylinder is fixed to the top of the moving plate by screws. Support legs are fixed at the four corners of the base.

[0014] Specifically, in this technical solution, pressure rollers are symmetrically arranged on both sides of the stamping head below the moving plate. Both ends of the two pressure rollers are rotatably connected to side plates by rods. A vertical rod is fixed at the center of the top end of each side plate. A limiting plate is fixed at the top end of each vertical rod.

[0015] Specifically, in this technical solution, ear plates are integrally fixed on the outer walls of the two long sides of the moving plate. Each vertical rod passes through the ear plate and is slidably connected to the contact part thereof. A support spring is arranged between each ear plate and the side plate. Each support spring is sleeved outside the vertical rod.

[0016] In summary, the present invention mainly has the following beneficial effects: By setting the guiding groove, the discharge through slot and the rolling component, the stamping accessories falling after stamping can be guided in an orderly manner to ensure that the accessories smoothly slide into the discharge through slot. When the stamping accessories are stuck in the discharge through slot due to surface protrusions, the pressure rollers of the rolling component roll and squeeze the accessories, deforming the protruding parts on the surface and enabling them to pass through the discharge through slot smoothly, completing rolling and shaping, avoiding the problem of end face protrusion caused by stamping, improving the quality and assembly accuracy of the stamping accessories, and ultimately improving the overall quality of the product; And by setting the cleaning component, the nozzle can be driven to move up and down when the moving plate moves, changing the spraying position of the guiding groove to ensure that there are no debris dropped by stamping in the guiding groove. At the same time, the sprayed liquid can lubricate the surface of the stamping accessories after stamping, enabling the stamping accessories after stamping to slide out more smoothly, further improving production efficiency and reducing the labor cost of manual sorting and re-shaping. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall front shaft-side structural schematic diagram of the device of the present invention; Figure 2 is the front cross-sectional structural schematic diagram of the present invention; Figure 3 is the oblique shaft-side structural schematic diagram of the base section of the present invention; Figure 4Schematic diagram of the ortho-axonometric structure of the base cross-section of the present invention; Figure 5 of the present invention Figure 1 Enlarged view at position A in; Figure 6 of the present invention Figure 4 Enlarged view at position B in; Figure 7 Schematic diagram of the cleaning assembly and the L-shaped connecting rod of the present invention; Figure 8 Schematic diagram of the ortho-axonometric structure of the rolling assembly of the present invention; Figure 9 Schematic diagram of the driving motor and the first and second transmission wheels of the present invention; Description of the drawings: 1. Base; 101. Support leg; 102. Stamping table; 103. Support column; 104. Top seat; 1041. Hydraulic cylinder; 105. Moving plate; 1051. Stamping head; 2. Pressure roller; 201. Side plate; 202. Vertical rod; 203. Ear plate; 204. Support spring; 3. Guide groove; 301. Discharge through groove; 4. Cavity; 401. Downward movement through groove; 402. Storage cavity; 403. Vertical through groove; 5. Receiving cavity; 501. Horizontal through groove; 6. Operating mechanism; 7. Rolling assembly; 701. Electric telescopic cylinder; 702. Push plate; 7021. Bottom plate; 703. Mounting plate; 7031. Chamber; 704. Roller; 705. First transmission wheel; 7051. First transmission chain; 706. Second transmission wheel; 7061. Second transmission chain; 707. Driving motor; 708. Support plate; 8. Cleaning assembly; 801. Water pump; 802. Water supply pipe; 803. Main pipe; 804. Telescopic branch pipe; 805. Spray pipe; 806. Bracket; 9. L-shaped connecting rod. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0019] Next, the embodiments of the present invention will be described according to the overall structure of the present invention.

[0020] In this embodiment, please refer to Figures 1-5As shown in the figure, a stamping machine for batch processing of electric machinery accessories includes a base 1, a top seat 104, and an operating mechanism 6 for rolling and shaping accessories with protrusions on the surface after stamping. Above the base 1, a stamping table 102 with a square hole in the center is fixed. Inside the base 1, a guiding groove 3 with an inclined bottom surface is provided at the position of the square hole. Inside the base 1, a discharge through groove 301 communicating with the bottom of the guiding groove 3 is provided. The discharge through groove 301 has a structure with a wider upper slot width and a narrower lower slot width, so as to facilitate the smooth sliding out of the stamped accessories. Support legs 101 are fixed at the four corners of the base 1. Support columns 103 are symmetrically fixed on both sides of the stamping table 102. The top seat 104 is fixed at the top ends of the two support columns 103. A moving plate 105 is provided below the top seat 104. A stamping head 1051 matching the square hole is fixed to the lower surface of the moving plate 105 by screws. A hydraulic cylinder 1041 is installed in the sleeve on the top seat 104. The telescopic end of the hydraulic cylinder 1041 is fixed to the top end of the moving plate 105 by screws; Below the moving plate 105, pressure rollers 2 are symmetrically provided on both sides of the stamping head 1051. Both ends of the two pressure rollers 2 are rotatably connected to side plates 201 through rods. At the center of the top end of each side plate 201, a vertical rod 202 is fixed. A limiting plate is fixed at the top end of each vertical rod 202. Integrally fixed ear plates 203 are provided on the outer walls of the two long sides of the moving plate 105. Each vertical rod 202 passes through the ear plate 203 and is slidably connected to the contact part. A support spring 204 is provided between each ear plate 203 and the side plate 201. Each support spring 204 is sleeved outside the vertical rod 202; The operating mechanism 6 includes a rolling component 7, a cleaning component 8, and four L-shaped connecting rods 9. The rolling component 7 and the cleaning component 8 are respectively arranged in a storage cavity 5 and a cavity 4 provided inside the base 1. The cleaning component 8 is used to clean the debris generated by stamping in the guiding groove 3 following the movement of the moving plate 105 through the L-shaped connecting rods 9, and the cleaning component 8 can also lubricate the surface of the stamped accessories to facilitate sliding into the discharge through groove 301. The rolling component 7 is used to roll and shape the stamped accessories stuck in the discharge through groove 301 due to protruding parts on the surface. It should be noted that all electrical components are uniformly controlled by an external control system to ensure the coordinated operation of each component. And feeding guide rollers and discharging guide rollers can be arranged on both sides of the device to optimize the feeding and discharging processes of the accessories and achieve efficient batch production.

[0021] First, the metal sheet introduced through the feed guiding roller is placed on the stamping table 102. At this time, the hydraulic cylinder 1041 is started by the control system, and the moving plate 105 is pushed to descend along the support column 103. The moving plate 105 drives the stamping head 1051 and the two pressure rollers 2 to descend. The two pressure rollers 2 first closely adhere to the upper surface of the metal sheet. As the moving plate 105 continues to descend, the ear plate 203 will descend along the vertical rod 202 and squeeze the support spring 204 to ensure that the pressure rollers 2 apply uniform pressure to the metal sheet until the stamping head 1051 precisely contacts the metal sheet, and the required square fittings are stamped out in cooperation with the square hole on the stamping table 102; When the moving plate 105 descends, it will also drive the cleaning component 8's cleaning part (the spray pipe 805 in the text) to descend through the L-shaped connecting rod 9. The cleaning component 8 sprays the diluted lubricating fluid through the spray pipe 805 to wash the debris in the guiding groove 3, and at the same time lubricates the surface of the stamped fittings to ensure that the debris is effectively removed and prevent the fittings from sticking. The stamped fittings slide along the inclined plane to the discharge through groove 301 under the action of gravity and slide out. When there are protruding parts on the surface of the stamped fittings, they will get stuck in the discharge through groove 301 and be detected by the material sensor. The control system then starts the rolling component 7, so that the executing part of the rolling component 7 (the roller 704 in the text) moves out of the horizontal through groove 501 and contacts the surface of the stamped fittings. The roller 704 pushes the stamped fittings to descend through rotation, so that the protruding parts on the surface of the fittings are effectively shaped to ensure that the stamped fittings slide out of the discharge through groove 301 smoothly. It should be noted that a mesh conveyor belt is arranged under the base 1 to catch the dropped stamped fittings, and at the same time, the flowing lubricating fluid drips through the holes of the mesh conveyor belt into the collection container placed below.

[0022] Thus, rolling shaping during blanking is realized, avoiding the problem of end face protrusion caused by stamping, improving the quality and assembly accuracy of the stamped fittings, ultimately improving the overall quality of the product. And setting the cleaning component 8 can drive the spray pipe 805 to move up and down when the moving plate 105 moves, changing the spraying position of the guiding groove 3 to ensure that there is no debris dropped during stamping inside, and at the same time, the sprayed liquid can lubricate the surface of the stamped fittings, making the stamped fittings slide out more smoothly, further improving production efficiency and reducing the labor cost of manual sorting and re-shaping.

[0023] Please refer to Figure 3 、 Figure 8 and Figure 9As shown, the storage chamber 5 is connected to the discharge slot 301 through three transverse slots 501, and a material sensor is embedded in the outer wall of the discharge slot 301. The rolling assembly 7 includes two electric telescopic cylinders 701 and three rollers 704. The three rollers 704 are respectively located in the three transverse slots 501. The two electric telescopic cylinders 701 are fixedly connected to the cavity wall of the storage chamber 5 by screws. The telescopic ends of the two electric telescopic cylinders 701 are connected to push plates 702. The two ends of each roller 704 are respectively connected to a mounting plate 703 and a support plate 708 through an axle rod. The ends of each mounting plate 703 and the support plate 708 away from the transverse slot 501 are fixed to the outer wall of the push plate 702 with screws. The bottom end of the push plate 702 is fixed with a bottom plate 7021, and the bottom end of the bottom plate 7021 is embedded with a plurality of balls that are in rolling contact with the bottom of the storage chamber 5. A chamber 7031 is provided in each mounting plate 703, and a first transmission wheel 705 is symmetrically installed in each chamber 7031. The two first transmission wheels 705 are connected to each other through a first transmission chain 7051, and the two first transmission wheels 705 are rotatably connected to the wall of the chamber 7031 through a rotating shaft passing through the center. The roller 704 is connected to a rotating shaft through an axle rod. A second transmission wheel 706 is provided on one side of each mounting plate 703 close to the support plate 708. The three second transmission wheels 706 are connected to each other through a second transmission chain 7061, and each second transmission wheel 706 is fixedly connected to another rotating shaft passing through the chamber 7031. A driving motor 707 is installed on the top of the outer wall of the push plate 702 by screws, and the output end of the driving motor 707 is connected to the uppermost rotating shaft through a coupling.

[0024] The dropped stamping parts slide along the inclined surface of the guide groove 3 into the discharge groove 301 and are monitored in real time by the material sensor. When the stamping parts whose residence time exceeds the preset threshold are detected, a signal is sent to the control system to start the electric telescopic cylinder 701 and the drive motor 707. The telescopic end of the electric telescopic cylinder 701 pushes the push plate 702 to move. The push plate 702 moves smoothly under the action of the ball bearings and drives the three rollers 704 to move synchronously through the mounting plate 703 and the support plate 708. At this time, the output end of the drive motor 707 The topmost rotating shaft is driven to rotate, and the first transmission wheel 705 on the same rotating shaft is controlled to rotate through the second transmission wheel 706 and the second transmission chain 7061. Then, under the action of the first transmission chain 7051, the three rollers 704 are rotated synchronously. The three rotating rollers 704 move out of the horizontal slot 501 and contact the surface of the stamped parts stuck in the discharge slot 301. Through the rolling action of the rollers 704, the stamped parts are gradually pushed out of the discharge slot 301 and rolled and shaped, thereby ensuring the surface flatness of the stamped parts.

[0025] See also Figure 2 , Figure 3 , Figure 6 and Figure 7As shown, the cleaning component 8 includes a water pump 801 and five spray nozzles 805. Inside the base 1, a storage cavity 402 is formed below the cavity 4. The cavity 4 communicates with the guiding groove 3 through five vertical through grooves 403. On one side of the bottom of the cavity 4, a horizontal main pipe 803 is provided. The water pump 801 is fixed to the bottom of the storage cavity 402 by screws. The water outlet of the water pump 801 is connected to the main pipe 803 through a water supply pipe 802. Five telescopic branch pipes 804 are arranged in parallel and communicated with the main pipe 803. One end of each telescopic branch pipe 804 is respectively connected to the spray nozzle 805. The nozzles of the five spray nozzles 805 are all located in the corresponding vertical through grooves 403. Inside the base 1, four downward movement through grooves 401 are formed on the side of the cavity 4 away from the vertical through grooves 403. The four downward movement through grooves 401 are all communicated with the cavity 4. Each L-shaped connecting rod 9 is slidably arranged in the corresponding downward movement through groove 401. The L end of each L-shaped connecting rod 9 passes through the downward movement through groove 401 and is fixed to the side wall of the moving plate 105 by screws. Each spray nozzle 805 is connected by a fixed bracket 806. The other end of each L-shaped connecting rod 9 is fixed to the bracket 806 by screws.

[0026] When stamping the metal sheet, the water pump 801 works to transport the diluted lubricating liquid in the storage cavity 402 to the main pipe 803 through the water supply pipe 802, and then distribute it to the five spray nozzles 805 through the telescopic branch pipes 804, and spray it into the guiding groove 3 from the nozzles. When the moving plate 105 moves downward, it will drive the L-shaped connecting rod 9 to move downward. The L-shaped connecting rod 9 slides along the downward movement through groove 401, driving the bracket 806 and the spray nozzle 805 to move downward synchronously, changing the spraying position of the spray nozzle 805 to ensure that each area in the guiding groove 3 can be evenly sprayed, effectively removing the metal chips generated during the stamping process. And during the spraying process, it will also lubricate the surface of the dropped stamping parts, thereby reducing the frictional resistance and enabling them to slide out more smoothly, further improving the production efficiency.

[0027] The working principle of the present invention is as follows: First, the metal sheet introduced through the feeding guiding roller is placed on the stamping table 102. At this time, the control system starts the hydraulic cylinder 1041 and the water pump 801, pushing the moving plate 105 to descend along the support column 103. The moving plate 105 drives the stamping head 1051 and the two pressure rollers 2 to move downward. The two pressure rollers 2 first closely adhere to the upper surface of the metal sheet. As the moving plate 105 continues to move downward, the ear plate 203 will move downward along the vertical rod 202 and squeeze the support spring 204 to ensure that the pressure rollers 2 apply uniform pressure to the metal sheet until the stamping head 1051 precisely contacts the metal sheet, and cooperate with the square hole on the stamping table 102 to punch out the required square parts. Meanwhile, the water pump 801 operates to convey the diluted lubricating fluid in the storage chamber 402 to the main pipe 803 through the water supply pipe 802, and then distribute it to the five spray nozzles 805 through the telescopic branch pipe 804, and spray it into the guiding groove 3 from the nozzle. When the moving plate 105 moves downward, it will also drive the L-shaped connecting rod 9 to move downward. The L-shaped connecting rod 9 slides along the downward movement through groove 401, driving the bracket 806 and the spray nozzle 805 to move downward synchronously, changing the spraying position of the spray nozzle 805 to ensure that each area in the guiding groove 3 can be evenly sprayed. The stamped parts that fall off after stamping fall into the guiding groove 3; The stamped parts slide into the discharge through groove 301 along the inclined surface of the guiding groove 3 and are monitored in real time by the material sensor. When a stamped part that stays for more than the preset threshold is detected, a signal is sent to the control system to start the electric telescopic cylinder 701 and the drive motor 707. The telescopic end of the electric telescopic cylinder 701 pushes the push plate 702 to move. The push plate 702 moves smoothly under the action of the balls, and drives the three rollers 704 to move synchronously through the mounting plate 703 and the support plate 708. At this time, the output end of the drive motor 707 drives the top rotating shaft to rotate, and controls the first transmission wheel 705 on the same rotating shaft to rotate through the second transmission wheel 706 and the second transmission chain 7061. Then, under the action of the first transmission chain 7051, the three rollers 704 rotate synchronously. The rotating three rollers 704 move out of the horizontal through groove 501 and contact the surface of the stamped part stuck in the discharge through groove 301. Through the rolling action of the rollers 704, the stamped parts are gradually pushed out of the discharge through groove 301 and are rolled and shaped to ensure that the stamped parts slide out of the discharge through groove 301 smoothly.

[0028] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations without creative contributions to the embodiments as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A batch processing stamping machine for power machinery accessories, including a base (1), a top seat (104) and an operating mechanism (6) for rolling and shaping accessories with protrusions on the surface after stamping. A stamping table (102) with a square hole in the center is fixed above the base (1). A guiding groove (3) with an inclined bottom is formed inside the base (1) at the position of the square hole. A discharge through groove (301) communicating with the bottom of the guiding groove (3) is formed inside the base (1). It is characterized in that, Support columns (103) are symmetrically fixed on both sides of the punching platform (102); the top seat (104) is fixed on the top ends of the two support columns (103); a moving plate (105) is provided below the top seat (104); a punch head (1051) matching the square hole is fixed on the lower surface of the moving plate (105) by screws; The operating mechanism (6) comprises a rolling assembly (7), a cleaning assembly (8) and four L-shaped connecting rods (9); the rolling assembly (7) and the cleaning assembly (8) are respectively arranged in a storage cavity (5) and a cavity (4) provided inside the base (1); the cleaning assembly (8) is used to clean debris generated by stamping in the guide groove (3) by following the movement of the moving plate (105) through the L-shaped connecting rod (9); and the cleaning assembly (8) can also lubricate the surface of the stamped accessories to facilitate sliding to the discharge groove (301); the rolling assembly (7) is used to roll and shape the stamped accessories stuck in the discharge groove (301).

2. A stamping machine for batch processing of electric machinery accessories according to claim 1, characterized in that, The storage cavity (5) is connected to the discharge channel (301) via three transverse channels (501), and a material sensor is embedded in the outer wall of the discharge channel (301).

3. A stamping machine for batch processing of power mechanical accessories according to claim 2, characterized in that, The rolling assembly (7) comprises two electric telescopic cylinders (701) and three rollers (704), the three rollers (704) being respectively located in three transverse through slots (501), the two electric telescopic cylinders (701) being fixedly connected to the cavity wall of the storage cavity (5) by means of screws, the telescopic ends of the two electric telescopic cylinders (701) being connected to a push plate (702), the two ends of each roller (704) being respectively connected to a mounting plate (703) and a support plate (708) by means of a shaft, and the ends of each mounting plate (703) and support plate (708) away from the transverse through slots (501) being fixed to the outer wall of the push plate (702) by means of screws.

4. A stamping machine for batch processing of electric machinery accessories according to claim 3, characterized in that, Each of the mounting plates (703) is provided with a chamber (7031), and each of the chambers (7031) is symmetrically provided with a first transmission wheel (705), the two first transmission wheels (705) are connected to each other by a first transmission chain (7051), the two first transmission wheels (705) are rotatably connected to the chamber wall (7031) by a rotating shaft passing through the center, the roller (704) is connected to a rotating shaft by an axle, and each of the mounting plates (703) is provided with a second transmission wheel (706) on one side close to the support plate (708), the three second transmission wheels (706) are connected to each other by a second transmission chain (7061), and each of the second transmission wheels (706) is fixedly connected to another rotating shaft passing through the chamber (7031), and a driving motor (707) is installed on the top of the outer wall of the push plate (702) by screws, and the output end of the driving motor (707) is connected to the uppermost rotating shaft by a coupling.

5. A stamping machine for batch processing of power mechanical accessories according to claim 3, characterized in that, A bottom plate (7021) is fixed to the bottom end of the push plate (702), and a plurality of balls are embedded in the bottom end of the bottom plate (7021) and are in rolling contact with the bottom of the storage cavity (5).

6. A stamping machine for mass production of power machinery accessories according to claim 1, characterized in that, The cleaning component (8) includes a water pump (801) and five spray nozzles (805). Inside the base (1), a storage chamber (402) is provided below the cavity (4). The cavity (4) communicates with the guiding groove (3) through five vertical through grooves (403). On one side of the bottom of the cavity (4), there is a horizontal main pipe (803). The water pump (801) is fixed to the bottom of the storage chamber (402) by screws. The water outlet of the water pump (801) is connected to the main pipe (803) through a water supply pipe (802). Five telescopic branch pipes (804) are connected in parallel to the main pipe (803). One end of each telescopic branch pipe (804) is respectively connected to a spray nozzle (805). The nozzles of the five spray nozzles (805) are all located in the corresponding vertical through grooves (403).

7. A stamping machine for batch processing of power mechanical accessories according to claim 6, characterized in that, Inside the base (1), four downward movement through grooves (401) are provided on the side of the cavity (4) away from the vertical through grooves (403). The four downward movement through grooves (401) all communicate with the cavity (4). Each L-shaped connecting rod (9) is slidably arranged in the corresponding downward movement through groove (401). The L end of each L-shaped connecting rod (9) passes through the downward movement through groove (401) and is fixed to the side wall of the moving plate (105) by screws. The spray nozzles (805) are connected to each other by fixed brackets (806). The other end of each L-shaped connecting rod (9) is fixed to the bracket (806) by screws.

8. A stamping machine for batch processing of power machinery accessories according to claim 1, characterized in that, A hydraulic cylinder (1041) is installed in the sleeve on the top seat (104). The telescopic end of the hydraulic cylinder (1041) is fixed to the top of the moving plate (105) by screws. Support legs (101) are fixed at the four corners of the base (1).

9. A stamping machine for batch processing of electric machinery accessories according to claim 1, characterized in that, Below the moving plate (105), pressure rollers (2) are symmetrically arranged on both sides of the stamping head (1051). Both ends of the two pressure rollers (2) are rotatably connected to side plates (201) through rods. At the center of the top of each side plate (201), a vertical rod (202) is fixed. A limiting plate is fixed to the top of each vertical rod (202).

10. A stamping machine for batch processing of electric machinery accessories according to claim 9, characterized in that, Lugs (203) are integrally fixed to the outer walls of the two long sides of the moving plate (105). Each vertical rod (202) passes through the lug (203) and is slidably connected to the contact part thereof. A support spring (204) is provided between each lug (203) and the side plate (201). Each support spring (204) is sleeved outside the vertical rod (202).

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