Forming device and method based on mold steel manufacturing

Abstract

The invention discloses a forming device and method based on mold steel manufacturing, and belongs to the technical field of steel forming. The forming device based on mold steel manufacturing comprises a stamping table, a first mold is in threaded connection with the center of the top of the stamping table, a pair of first sliding openings is formed in one side of the top of the stamping table, a pair of second sliding openings is formed in the other side of the top of the stamping table, and sliding blocks are slidably installed in the first sliding openings and the second sliding openings correspondingly; and the top of the sliding block is in threaded connection with a damper, and a pair of baffles is arranged above the top of the first mold. The device effectively solves the problems that in the prior art, when a steel plate is subjected to punch forming, the two ends of the steel plate are tilted due to the influence of pressure, the edge of the tilted steel plate may clamp or scratch an operator, even more serious injury is caused due to bounce and flying of materials, meanwhile, the steel plate is clamped in a mold due to acting force generated by punching, and the steel plate is damaged. And taking-out is not easy.

Description

Technical Field

[0001] The present invention relates to the technical field of steel forming, and particularly relates to a forming device and method based on die steel manufacturing. Background Art

[0002] Die steel is special steel dedicated to manufacturing various dies, and its performance directly affects die life and processing quality. During the processing of steel plates, stamping devices combined with dies are often required for stamping and forming.

[0003] However, when the prior art stamps and forms steel plates, the two ends of the steel plate will warp under the influence of pressure, and the edges of the warped steel plate may pinch or scratch operators, and even cause more serious injuries due to material rebound and flying out. At the same time, the acting force generated by stamping will cause the steel plate to get stuck in the die and is not easy to take out. Therefore, it is very necessary to design a forming device based on die steel manufacturing. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems that when the prior art stamps and forms steel plates, the two ends of the steel plate will warp under the influence of pressure, and the edges of the warped steel plate may pinch or scratch operators, and even cause more serious injuries due to material rebound and flying out. At the same time, the acting force generated by stamping will cause the steel plate to get stuck in the die and is not easy to take out.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A forming device and method based on die steel manufacturing, including a stamping table. A first die is screwed to the center of the top of the stamping table. A pair of first sliding openings are formed on one side of the top of the stamping table, and a pair of second sliding openings are formed on the other side of the top of the stamping table. Sliders are slidably installed inside the first sliding openings and the second sliding openings, and dampers are screwed to the tops of the sliders. A pair of baffles are provided above the top of the first die, and both ends of the bottom of the baffles are screwed and fixed to the two dampers respectively. A screw rod is inserted into the first sliding opening, and the screw rod is threadedly connected to the slider. One end of the screw rod penetrates the first sliding opening and is welded with a first pulley. A pair of first fixing frames are screwed to the bottom end face of the stamping table, and a pair of second fixing frames are screwed to the bottom end face of the stamping table. A connecting rod is inserted into the first fixing frame, and one end of the connecting rod penetrates the second fixing frame and is welded with a second pulley. A transmission belt is sleeved on the second pulley, and the other end of the transmission belt is sleeved on the first pulley. The other end of one connecting rod is welded with a first bevel gear, and the other end of the other connecting rod is welded and fixed to the first bevel gear. A stepping motor is screwed below the bottom of the stamping table, and a transmission rod is fixed to the output end of the stepping motor. The other end of the transmission rod is welded with a second bevel gear, and the second bevel gear meshes with the first bevel gear. A gear is welded on the transmission rod. A lifting opening is formed in the center of the bottom of the first die, and a driving block is provided below the bottom of the lifting opening. A tooth groove is formed in the driving block, and the gear meshes inside the tooth groove. A top block is welded to the top of the driving block, and the top block is located inside the lifting opening.

[0007] Preferably, a rubber pad is adhesively bonded to the top end face of the top block, and the rubber pad is made of nitrile rubber. A third fixing frame is sleeved outside the transmission rod, and one end of the top of the third fixing frame is screwed and fixed to the bottom end face of the stamping table.

[0008] Preferably, a plurality of roller shafts are equidistantly installed inside the first fixing frame through bearing seats, and the roller shafts surround the outside of the connecting rod. A plurality of balls are equidistantly clamped inside the second fixing frame, and the balls surround the outside of the connecting rod.

[0009] Preferably, a bracket is welded above the top of the stamping table, a stamping pump is screwed to the center of the bracket, and a second die is screwed to the output end of the stamping pump. The second die is located above the top of the first die.

[0010] Preferably, limiting tubes are welded to the four circumferences of the top of the bracket, guide rods are welded to the four circumferences of the top of the second die, and one end of the top of the guide rod penetrates the limiting tube.

[0011] Preferably, blowers are screwed to both sides of the bracket, and a controller is screwed to one end of the top of the stamping table.

[0012] Preferably, vertical plates are screwed on both sides of the top of the stamping table, and threaded rods are installed on the vertical plates through threads, and a limiting plate is installed at one end of the threaded rod through a rotating shaft.

[0013] A forming method based on die steel manufacturing includes the following steps:

[0014] S1: Place the steel plate. By placing the steel plate on the first die and turning the threaded rod, the limiting plate can be made to fit the outer wall of the first die, which can prevent the steel plate from shifting during the stamping process. Starting the stepping motor to rotate forward by the controller can drive the transmission rod to drive the second bevel gear to rotate. Through the meshing action of the second bevel gear and the first bevel gear, two connecting rods can be driven to rotate synchronously. By transmitting the acting force through the connecting rods, the second pulley can be made to rotate. The second pulley can use the transmission belt to make the first pulley drive the screw rod to rotate, and then make the slider drive the baffle to move above the top of the first die, which can block both sides of the steel plate during the stamping process and prevent both sides of the steel plate from suddenly tilting up during stamping. The edge of the tilted steel plate may pinch or scratch the operator, or even cause more serious injuries due to material rebound and flying out. The damper can play a buffering role when both sides of the steel plate tilt up. At the same time, during the transmission process of the transmission rod, it will drive the gear to rotate in the tooth groove, make the driving block move downward, and make the rubber pad flush with the lifting port to avoid affecting the forming effect of the steel plate.

[0015] S2: Stamping and forming. Starting the stamping pump by the controller can make the second die quickly press downward. After the steel plate is squeezed by the first die and the second die, it will deform and form. The limiting tube and the guide rod can play a role of guiding and limiting when the second die moves downward to prevent the second die from shifting and affecting the stamping effect. When the stamping is over and the second die rises, the blower can cool the stamped steel plate to avoid scalding the staff by the heat energy converted from mechanical energy and the heat energy generated by friction.

[0016] S3: Taking out the steel. Starting the stepping motor to rotate in the reverse direction by the controller can make the slider move outward, and then drive the baffle to move out from above the first die. At the same time, the gear rotates in the tooth groove in the reverse direction, making the driving block drive the top block to move upward and move out of the lifting port to lift the formed steel plate, which is convenient for demolding and taking. The rubber pad can prevent the top block from wearing the bottom of the steel plate.

[0017] Compared with the prior art, the present invention provides a forming device and method based on die steel manufacturing, having the following beneficial effects:

[0018] 1. By starting the stepper motor to rotate forward, the transmission rod can drive the second bevel gear to rotate. Through the meshing action of the second bevel gear and the first bevel gear, two connecting rods can be driven to rotate synchronously. By using the connecting rods to transmit the acting force, the second pulley can be rotated. The second pulley can use the transmission belt to make the first pulley drive the screw rod to rotate, so that the slider drives the baffle to move above the top of the first mold, and the two sides of the steel plate can be blocked during the stamping process, avoiding the sudden warping of the two sides of the steel plate during stamping. The warped edge of the steel plate may pinch or scratch the operator, or even cause more serious injuries due to the rebound and flying of the material, improving the safety of equipment use. The damper can play a buffering role when the two sides of the steel plate are warped. At the same time, during the transmission process of the transmission rod, the gear will rotate in the tooth groove, causing the driving block to move downward, making the rubber pad flush with the lifting port, avoiding affecting the forming effect of the steel plate. Starting the stepper motor to rotate in reverse can make the slider move outward, and then drive the baffle to move out from above the first mold. At the same time, the gear rotates reversely in the tooth groove, causing the driving block to drive the top block to move upward and move out of the lifting port to lift the formed steel plate, facilitating demolding and taking, and making it more convenient to use.

[0019] 2. By starting the stamping pump through the controller, the second mold can be quickly pressed downward. After the steel plate is squeezed by the first mold and the second mold, it will deform and form. The limiting tube and the guiding rod can play a guiding and limiting role when the second mold moves downward, avoiding the deviation of the second mold and affecting the stamping effect. When the stamping is over and the second mold rises, the fan can cool the stamped steel plate to avoid scalding the staff by the heat energy converted from mechanical energy and the heat energy generated by friction. By turning the threaded rod, the limiting plate can be fitted to the outer wall of the first mold, which can play a limiting effect on the steel plate on the first mold and avoid the deviation of the steel plate during the stamping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall isometric view of a forming device based on die steel proposed by the present invention;

[0021] Figure 2 is the bottom structural schematic diagram of a forming device based on die steel proposed by the present invention;

[0022] Figure 3 is the overall structural schematic diagram of a forming device based on die steel proposed by the present invention;

[0023] Figure 4 is the back structural schematic diagram of a forming device based on die steel proposed by the present invention;

[0024] Figure 5Cross-sectional view of the stamping table of a forming device proposed by the present invention based on die steel manufacturing;

[0025] Figure 6 Partial cross-sectional view of a forming device proposed by the present invention based on die steel manufacturing;

[0026] Figure 7 Cross-sectional view of the second fixing frame of a forming device proposed by the present invention based on die steel manufacturing.

[0027] Description of figure numbers: 1. Stamping table; 2. First die; 3. First sliding opening; 4. Second sliding opening; 5. Slide block; 6. Damper; 7. Baffle; 8. Screw rod; 9. First pulley; 10. First fixing frame; 11. Second fixing frame; 12. Connecting rod; 13. Second pulley; 14. Transmission belt; 15. First bevel gear; 16. Transmission rod; 17. Second bevel gear; 18. Gear; 19. Lifting opening; 20. Driving block; 21. Tooth groove; 22. Top block; 23. Rubber pad; 24. Third fixing frame; 25. Roller shaft; 26. Ball; 27. Support; 28. Stamping pump; 29. Second die; 30. Limit tube; 31. Guide rod; 32. Fan; 33. Controller; 34. Vertical plate; 35. Threaded rod; 36. Limit plate; 37. Stepper motor. Specific implementation mode

[0028] 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0029] Embodiment 1:

[0030] Please refer to Figure 1-7, A forming device and method based on die steel manufacturing, including a stamping table 1. A first die 2 is screwed in the center of the top of the stamping table 1. A pair of first sliding openings 3 are opened on one side of the top of the stamping table 1. A pair of second sliding openings 4 are opened on the other side of the top of the stamping table 1. Sliders 5 are slidably installed inside the first sliding openings 3 and the second sliding openings 4. A damper 6 is screwed on the top of the slider 5. A pair of baffles 7 are arranged above the top of the first die 2. The two ends of the bottom of the baffle 7 are respectively screwed and fixed to the two dampers 6. A screw rod 8 is inserted into the first sliding opening 3. The screw rod 8 is threadedly connected to the slider 5. One end of the screw rod 8 penetrates through the first sliding opening 3 and is welded with a first pulley 9. A pair of first fixing frames 10 are screwed on the bottom end face of the stamping table 1. A pair of second fixing frames 11 are screwed on the bottom end face of the stamping table 1. A connecting rod 12 is inserted into the first fixing frame 10. One end of the connecting rod 12 penetrates through the second fixing frame 11 and is welded with a second pulley 13. A transmission belt 14 is sleeved on the second pulley 13. The other end of the transmission belt 14 is sleeved on the first pulley 9. The other end of one connecting rod 12 is welded with a first bevel gear 15. The other end of the other connecting rod 12 is welded and fixed to the first bevel gear 15. A stepping motor 37 is screwed below the bottom of the stamping table 1. The output end of the stepping motor 37 is fixed with a transmission rod 16. The other end of the transmission rod 16 is welded with a second bevel gear 17. The second bevel gear 17 meshes with the first bevel gear 15. A gear 18 is welded on the transmission rod 16. A lifting opening 19 is opened in the center of the bottom of the first die 2. A driving block 20 is arranged below the bottom of the lifting opening 19. A tooth groove 21 is opened on the driving block 20. The gear 18 meshes with the inside of the tooth groove 21. A top block 22 is welded on the top of the driving block 20. The top block 22 is located in the lifting opening 19. A rubber pad 23 is glued on the top end face of the top block 22. The rubber pad 23 is made of nitrile rubber. A third fixing frame 24 is sleeved on the outside of the transmission rod 16. The top end of the third fixing frame 24 is screwed and fixed to the bottom end face of the stamping table 1. A number of roller shafts 25 are equidistantly installed inside the first fixing frame 10 through bearing seats. The roller shafts 25 surround the outside of the connecting rod 12. A number of balls 26 are equidistantly clamped inside the second fixing frame 11. The balls 26 surround the outside of the connecting rod 12;

[0031] By starting the stepper motor 37 to rotate forward, the transmission rod 16 can drive the second bevel gear 17 to rotate. Through the meshing action of the second bevel gear 17 and the first bevel gear 15, the two connecting rods 12 can be driven to rotate synchronously. The connecting rod 12 is used to transmit the force to rotate the second pulley 13. The second pulley 13 uses the transmission belt 14 to make the first pulley 9 drive the screw 8 to rotate, and then the slider 5 drives the baffle 7 to move to the top of the first mold 2. The two sides of the steel plate can be shielded during the stamping process to prevent the two sides of the steel plate from suddenly warping during stamping. The edges of the warped steel plate may pinch or scratch the operator, or even cause more serious injuries due to the rebound of the material. The damper 6 can play a buffering role when the two sides of the steel plate are warped. At the same time, the transmission rod 16 transmission During the process, the gear 18 will be driven to rotate in the tooth groove 21, so that the driving block 20 moves downward, and the rubber pad 23 is flush with the lifting port 19 to avoid affecting the forming effect of the steel plate. Starting the stepper motor 37 to rotate in the opposite direction can make the slider 5 move outward, thereby driving the baffle 7 to move out from above the first mold 2. At the same time, the gear 18 rotates in the opposite direction in the tooth groove 21, so that the driving block 20 drives the top block 22 to move upward, and move out of the lifting port 19 to lift the formed steel plate to facilitate demolding and removal. The rubber pad 23 can be used to prevent the top block 22 from causing wear on the bottom of the steel plate. The position of the connecting rod 12 can be fixed by the first fixing frame 10 and the second fixing frame 11. The friction between the first fixing frame 10 and the second fixing frame 11 and the connecting rod 12 can be reduced by the roller 25 and the ball 26, thereby improving the transmission effect.

[0032] Embodiment 2:

[0033] See also Figure 1-7 , based on the embodiment 1, the difference is that a bracket 27 is welded on the top of the stamping table 1, and a stamping pump 28 is screwed to the center of the bracket 27, and a second mold 29 is screwed to the output end of the stamping pump 28, and the second mold 29 is located above the top of the first mold 2, and a limiting tube 30 is welded around the top of the bracket 27, and a guide rod 31 is welded around the top of the second mold 29, and one end of the top of the guide rod 31 passes through the limiting tube 30, and fans 32 are screwed on both sides of the bracket 27, and a controller 33 is screwed on one end of the top of the stamping table 1, and vertical plates 34 are screwed on both sides of the top of the stamping table 1, and a threaded screw rod 35 is installed on the vertical plate 34 through a thread, and one end of the threaded screw rod 35 is installed with a limiting plate 36 through a rotating shaft;

[0034] By starting the stamping pump 28 through the controller 33, the second mold 29 can be quickly stamped downward. The steel plate will be deformed and formed after being squeezed by the first mold 2 and the second mold 29. The limiting tube 30 and the guide rod 31 can play a guiding and limiting role when the second mold 29 moves downward, so as to avoid the second mold 29 from deflecting and affecting the stamping effect. When the stamping is completed and the second mold 29 is raised, the fan 32 can cool the stamped steel plate to avoid the heat energy converted from mechanical energy and the heat energy generated by friction from scalding the staff. By screwing the threaded screw rod 35, the limiting plate 36 is made to fit the outer wall of the first mold 2, which can play a limiting effect on the steel plate on the first mold 2 and avoid the steel plate from deflecting during the stamping process.

[0035] A forming method based on mold steel manufacturing includes the following steps:

[0036] S1: Place the steel plate, place the steel plate on the first mold 2, and screw the threaded screw rod 35 to make the limit plate 36 fit the outer wall of the first mold 2, so as to avoid the steel plate from deflecting during the stamping process. Use the controller 33 to start the stepper motor 37 to rotate forward, so that the transmission rod 16 can drive the second bevel gear 17 to rotate. Through the meshing action of the second bevel gear 17 and the first bevel gear 15, the two connecting rods 12 can be driven to rotate synchronously. The connecting rod 12 transmits the force to make the second pulley 13 rotate. The second pulley 13 can use the transmission belt 14 to make the first pulley The pulley 9 drives the screw 8 to rotate, and then the slider 5 drives the baffle 7 to move above the top of the first mold 2. The two sides of the steel plate can be shielded during the stamping process to prevent the two sides of the steel plate from suddenly lifting up during stamping. The lifted edges of the steel plate may pinch or scratch the operator, or even cause more serious injuries due to the rebound of the material. The damper 6 can play a buffering role when the two sides of the steel plate lift up. At the same time, during the transmission process of the transmission rod 16, it will drive the gear 18 to rotate in the tooth groove 21, so that the drive block 20 moves downward, and the rubber pad 23 is flush with the lifting port 19, so as to avoid affecting the forming effect of the steel plate.

[0037] S2: Stamping and forming. The stamping pump 28 is started by the controller 33, so that the second mold 29 can be quickly stamped downward. The steel plate will be deformed and formed after being squeezed by the first mold 2 and the second mold 29. The limiting tube 30 and the guide rod 31 can play a guiding and limiting role when the second mold 29 moves downward to avoid the second mold 29 from deflecting and affecting the stamping effect. When the stamping is completed and the second mold 29 is raised, the fan 32 can cool down the stamped steel plate to avoid the heat energy converted from mechanical energy and the heat energy generated by friction from scalding the staff.

[0038] S3: The steel is taken out. By activating the stepper motor 37 to rotate in the reverse direction through the controller 33, the slider 5 can move outward, thereby driving the baffle 7 to move out from above the first mold 2. At the same time, the gear 18 rotates in the reverse direction within the tooth groove 21, causing the driving block 20 to drive the ejector block 22 to move upward and move out of the lifting port 19 to lift the formed steel plate, facilitating demolding and taking. The rubber pad 23 can be used to prevent the ejector block 22 from wearing the bottom of the steel plate.

[0039] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as within the protection scope of this template.

[0040] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, as well as a specific orientation structure and operation. Therefore, it cannot be understood as a limitation to the present invention. In addition, "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0041] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0042] The above has described a detailed description of an embodiment of the present invention, but the content described is only the preferred embodiment of the present invention and cannot be considered as used to limit the scope of implementation of the present invention. All equal changes and improvements made according to the scope of the present invention application should still fall within the patent coverage scope of the present invention.

Claims

1. A forming device made of die steel, comprising a stamping table (1), characterized in that: A first die (2) is screwed to the center of the top of the stamping table (1). A pair of first sliding openings (3) are formed on one side of the top of the stamping table (1), and a pair of second sliding openings (4) are formed on the other side of the top of the stamping table (1). Sliders (5) are slidably installed inside the first sliding openings (3) and the second sliding openings (4), and a damper (6) is screwed to the top of the slider (5). A pair of baffles (7) are arranged above the top of the first die (2), and both ends of the bottom of the baffle (7) are fixedly screwed to the two dampers (6). A screw rod (8) is inserted into the first sliding opening (3), and the screw rod (8) is threadedly connected to the slider (5). One end of the screw rod (8) penetrates through the first sliding opening (3) and is welded with a first pulley (9). A pair of first fixing frames (10) are screwed to the bottom end face of the stamping table (1), and a pair of second fixing frames (11) are screwed to the bottom end face of the stamping table (1). A connecting rod (12) is inserted into the first fixing frame (10), and one end of the connecting rod (12) penetrates through the second fixing frame (11) and is welded with a second pulley (13). A transmission belt (14) is sleeved on the second pulley (13), and the other end of the transmission belt (14) is sleeved on the first pulley (9). The other end of one connecting rod (12) is welded with a first bevel gear (15), and the other end of the other connecting rod (12) is fixedly welded to the first bevel gear (15). A stepping motor (37) is screwed below the bottom of the stamping table (1), and a transmission rod (16) is fixed to the output end of the stepping motor (37). The other end of the transmission rod (16) is welded with a second bevel gear (17), and the second bevel gear (17) meshes with the first bevel gear (15). A gear (18) is welded on the transmission rod (16). A lifting opening (19) is formed in the center of the bottom of the first die (2), and a driving block (20) is arranged below the bottom of the lifting opening (19). A tooth groove (21) is formed in the driving block (20), and the gear (18) meshes with the inside of the tooth groove (21). A top block (22) is welded to the top of the driving block (20), and the top block (22) is located inside the lifting opening (19).

2. The forming device based on die steel manufacturing according to claim 1, characterized in that: A rubber pad (23) is adhesively bonded to the top end face of the top block (22), and the rubber pad (23) is made of nitrile rubber. A third fixing frame (24) is sleeved outside the transmission rod (16), and the top end of the third fixing frame (24) is fixedly screwed to the bottom end face of the stamping table (1).

3. A molding device based on die steel manufacturing according to claim 1, characterized in that: A number of roller shafts (25) are equidistantly installed inside the first fixing frame (10) through bearing seats, and the roller shafts (25) surround the outside of the connecting rod (12). A number of balls (26) are equidistantly clamped inside the second fixing frame (11), and the balls (26) surround the outside of the connecting rod (12).

4. A forming device based on die steel manufacturing according to claim 1, characterized in that: A bracket (27) is welded above the top of the punching table (1), a punching pump (28) is screwed to the center of the bracket (27), and a second mold (29) is screwed to the output end of the punching pump (28), and the second mold (29) is located above the top of the first mold (2).

5. The forming device based on die steel manufacturing according to claim 4, wherein: Limiting tubes (30) are welded around the top of the bracket (27), and guide rods (31) are welded around the top of the second mold (29), and one end of the top of the guide rod (31) passes through the limiting tube (30).

6. The forming device based on die steel manufacturing according to claim 4, wherein: Fans (32) are screwed to both sides of the bracket (27), and a controller (33) is screwed to one end of the top of the punching platform (1).

7. An forming device based on die steel manufacturing according to claim 1, characterized in that: Vertical plates (34) are screwed to both sides of the top of the punching platform (1), and a threaded screw rod (35) is installed on the vertical plate (34) through a thread, and one end of the threaded screw rod (35) is installed with a limit plate (36) through a rotating shaft.

8. A forming method based on die steel manufacturing, using a forming device based on die steel manufacturing according to any one of claims 1-7, characterized in that: The following steps are included: S1: placing a steel plate, placing the steel plate on the first mold (2), and screwing the threaded screw rod (35) to make the limit plate (36) fit the outer wall of the first mold (2), thereby preventing the steel plate from deviating during the stamping process. Using the controller (33) to start the stepper motor (37) to rotate in the forward direction, the transmission rod (16) can drive the second bevel gear (17) to rotate, and the meshing action of the second bevel gear (17) and the first bevel gear (15) can drive the two connecting rods (12) to rotate synchronously. The connecting rod (12) transmits the force to make the second pulley (13) rotate, and the second pulley (13) can use the transmission belt (14) to make The first pulley (9) drives the screw rod (8) to rotate, thereby causing the slider (5) to drive the baffle plate (7) to move to the top of the first mold (2), so that the two sides of the steel plate can be shielded during the stamping process to prevent the two sides of the steel plate from suddenly lifting up during stamping. The lifted edges of the steel plate may pinch or scratch the operator, or even cause more serious injuries due to the rebound of the material. The damper (6) can play a buffering role when the two sides of the steel plate lift up. At the same time, during the transmission process of the transmission rod (16), it will drive the gear (18) to rotate in the tooth groove (21), so that the driving block (20) moves downward, so that the rubber pad (23) is flush with the lifting port (19), so as to avoid affecting the forming effect of the steel plate; S2: stamping and forming. The stamping pump (28) is started by the controller (33), so that the second die (29) can be quickly stamped downward. The steel plate is deformed and formed after being squeezed by the first die (2) and the second die (29). The limiting tube (30) and the guide rod (31) can play a guiding and limiting role when the second die (29) moves downward, so as to avoid the second die (29) from deflecting and affecting the stamping effect. When the stamping is completed and the second die (29) is raised, the fan (32) can cool down the stamped steel plate to avoid the heat energy converted from mechanical energy and the heat energy generated by friction from scalding the staff. S3: Remove the steel. By activating the stepping motor (37) to rotate in the reverse direction through the controller (33), the slider (5) can be moved outwards, thereby driving the baffle (7) to move out from above the first mold (2). At the same time, the gear (18) rotates in the reverse direction within the tooth groove (21), causing the driving block (20) to drive the ejector block (22) to move upwards and move out of the lifting port (19) to lift the formed steel plate, facilitating demolding and taking. The rubber pad (23) can be used to prevent the ejector block (22) from wearing the bottom of the steel plate.

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