Aluminum veneer punch forming machining equipment

Abstract

The invention relates to the technical field of aluminum veneer punch forming, and discloses aluminum veneer punch forming machining equipment which comprises a die, a thermal expansion air bag, an electromagnet, a movable magnet and a cooling channel.According to the aluminum veneer punch forming machining equipment, through heat transfer, the thermal expansion air bag is expanded after receiving heat, and then the heat is cooled; a conductor is in contact with a contact head of a forward circuit and a contact head of a reverse circuit, so that the magnetic field of an electromagnet is converted, mutual exclusion and attraction are conducted on a movable magnet, the movable magnet moves repeatedly, and therefore a piston plate is pushed to do piston motion; and the cooling liquid flows in the cooling channel through pressure change, so that the mold is cooled, and the temperature is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum veneer stamping and forming, in particular to aluminum veneer stamping and forming processing equipment. Background Art

[0002] Aluminum veneer stamping is a metal processing method, which specifically refers to the use of press equipment to apply external force to the aluminum veneer material on the mold. This process forces it to produce plastic deformation or separation on the mold, thereby obtaining parts or products of the desired shape and size. Aluminum veneer stamping processing equipment is needed in the process of aluminum veneer stamping.

[0003] At present, some aluminum veneer stamping and forming processing equipment on the market face the problem of mold overheating in the continuous and high-intensity production process. When the mold is working for a long time and under high load, the heat generated by the friction and plastic deformation between the mold and the aluminum veneer material causes the mold surface temperature to continue to rise, which in turn causes the mold sticking phenomenon. This will not only seriously affect the surface quality and dimensional accuracy of the product, but also reduce production efficiency and increase production costs. In order to deal with this problem, the traditional practice is to apply lubricants or release agents on the mold surface. These chemical agents can reduce the friction coefficient between the mold and the aluminum veneer to a certain extent, reduce the temperature of the mold, and thus reduce the occurrence of mold sticking. However, when the mold temperature is maintained at a high temperature, the effective ingredients of these lubricants or release agents are often burned by the high temperature, resulting in a significant reduction in the lubrication effect, and the mold sticking phenomenon is still difficult to avoid. This not only affects the quality and production efficiency of the product, but also increases the maintenance cost and replacement frequency of the mold.

[0004] Therefore, we proposed an aluminum single plate stamping forming processing equipment to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that some current aluminum single plate stamping and forming processing equipment is that in the continuous and high-intensity production process, the mold is very easy to heat up and produce mold sticking. Generally, lubricants and release agents are coated on the mold surface to reduce the impact. However, during the stamping process, when the mold temperature is maintained at a high temperature, the effective ingredients of the release agent are burned, and mold sticking is still inevitable, thereby affecting the product quality and production efficiency.

[0006] To achieve the above-mentioned object, the present invention adopts the following technical scheme: an aluminum single plate stamping forming processing equipment, characterized in that it comprises: a mold installed on a workbench, a stamping groove is provided on the mold, a plurality of heat-conducting blocks are arranged in the mold, and a deformation cavity is provided in the mold, a shape memory metal sheet is arranged in the deformation cavity, a heat transfer cavity is provided below the deformation cavity, and a heat-conducting rod is arranged between the heat transfer cavity and the deformation cavity; A heat expansion airbag is arranged in the heat transfer cavity, and the heat expansion airbag is connected to the heat conducting rod, an elastic sheet in contact with the heat expansion airbag is arranged in the heat transfer cavity, an insulating rod is connected below the elastic sheet, a conductor is arranged at the bottom of the insulating rod, a control groove is arranged at the bottom of the heat transfer cavity, and a magnet cavity is arranged in the mold; The electromagnet and the movable magnet are both arranged in the magnet cavity, a piston cavity is provided above the magnet cavity, a piston plate is provided in the piston cavity, a rubber ring is provided on the surface of the piston plate, a connecting rod is provided between the piston plate and the movable magnet, and a through groove slidably connected to the connecting rod is provided between the magnet cavity and the piston cavity; A cooling channel is provided in the mold, and both ends of the cooling channel are connected to the piston cavity.

[0007] Furthermore, stop chambers are provided at both ends of the cooling channel near the piston cavity, and stop chambers are provided with stop components. One of the stop components is used to prevent the coolant entering the cooling channel from flowing back into the piston cavity, and the other stop component is used to prevent the coolant entering the piston cavity from flowing back into the cooling channel. The cooperation of the two stop components can ensure the unidirectional flow of the coolant.

[0008] Furthermore, the flow stop assembly includes a spring and a baffle ball arranged in the flow stop cavity, the baffle ball is provided with a T-shaped liquid hole, the diameter of the baffle ball is larger than the diameter of the cooling channel, and the diameter of the baffle ball is smaller than the diameter of the flow stop cavity.

[0009] Furthermore, a bevel groove is provided on the side of the mold, a ventilation duct is provided on the bevel groove, a cooling pipe connected to the cooling channel is provided in the ventilation duct, a rotating shaft is provided in the cooling pipe, both ends of the rotating shaft pass through the cooling pipe, and both ends of the rotating shaft are provided with fan blades, the surface of the rotating shaft is provided with spiral blades, the spiral blades are provided in the cooling pipe, and the surface of the cooling pipe is provided with heat dissipation fins connected to the cooling pipe.

[0010] Furthermore, an insulating sleeve is provided in the control groove.

[0011] Furthermore, the heat-conducting rod comprises a rod body, a plurality of heat-conducting wires are arranged at the end of the rod body, and the heat-conducting wires are evenly distributed inside the thermal expansion airbag.

[0012] Furthermore, a lifting groove is provided between the control groove and the magnet cavity, a limiting groove is provided on the side of the movable magnet, a moving rod is movably provided in the lifting groove, one end of the moving rod is provided in the limiting groove, and a ring is connected to the other end of the moving rod, the ring is movably connected to the insulating rod, and a limiting plate is provided on the insulating rod.

[0013] Furthermore, a forward circuit and a reverse circuit connected to the electromagnet are arranged in the mold, the forward circuit and the reverse circuit are disconnected by a control slot, and contact heads are arranged at the disconnection points of the forward circuit and the reverse circuit.

[0014] Furthermore, the heat transfer cavity is configured as a cylindrical cavity structure, the thermal expansion airbag is a cylindrical airbag, and the thermal expansion airbag is fixed in the heat transfer cavity.

[0015] Beneficial effects of the present invention: (1) A plurality of heat-conducting blocks are arranged in the mold, a shape-memory metal sheet is arranged in the deformation cavity of the mold, and a heat-conducting rod is arranged between the heat transfer cavity and the deformation cavity. During the processing of aluminum single plate stamping and forming, as the temperature of the mold increases, the heat is transferred to the shape-memory metal sheet through the heat-conducting blocks, and the shape-memory metal sheet is deformed and contacts the heat-conducting rod. A heat-expanding airbag and an elastic sheet are arranged in the heat transfer cavity, so that the heat-expanding airbag can expand after receiving the heat of the heat-conducting rod, pushing the elastic sheet to deform, thereby moving the insulating rod. The conductor contacts the contact heads of the forward circuit and the reverse circuit to convert the magnetic field of the electromagnet, repel and attract the movable magnet, and move the movable magnet repeatedly, thereby pushing the piston plate to perform piston movement. The coolant flows in the cooling channel through the pressure change, thereby cooling the mold and reducing the temperature. (2) A cooling pipe is arranged in the ventilation duct of the bevel groove, a rotating shaft is arranged in the cooling pipe, and fan blades are arranged at both ends of the rotating shaft. A spiral blade is arranged on the surface of the rotating shaft. When the coolant flows, the spiral blades will be affected by the fluid dynamics and generate a rotational torque, thereby driving the rotating shaft and the fan blades to rotate. The rotating fan blades will accelerate the flow of air in the ventilation duct to cool the coolant flowing through the cooling pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the aluminum single plate stamping forming processing equipment of the present invention; Figure 2 It is a partial structural schematic diagram of the aluminum single plate stamping forming processing equipment of the present invention; Figure 3 It is a first three-dimensional cross-sectional structural schematic diagram of the aluminum single plate stamping forming processing equipment of the present invention; Figure 4 The present invention Figure 3 A magnified schematic diagram of the local structure A; Figure 5 The present invention Figure 3 A magnified schematic diagram of the local structure B; Figure 6It is a schematic cross-sectional structure diagram of the aluminum single plate stamping forming processing equipment of the present invention; Figure 7 The present invention Figure 6 A magnified schematic diagram of the local structure C; Figure 8 The present invention Figure 6 A magnified schematic diagram of the local structure D; Fig. 9 It is a second three-dimensional cross-sectional structural schematic diagram of the aluminum single plate stamping forming processing equipment of the present invention.

[0017] The names corresponding to the marks in the figure are: 1. Workbench; 2. Mold; 201. Bevel groove; 202. Ventilation duct; 3. Heat-conducting block; 4. Shape memory metal sheet; 5. Heat-conducting rod; 51. Rod body; 52. Heat-conducting wire; 6. Thermal expansion airbag; 7. Elastic sheet; 8. Insulating rod; 9. Conductor; 10. Electromagnet; 11. Movable magnet; 12. Piston plate; 13. Rubber ring; 14. Connecting rod; 15. Cooling channel; 16. Spring; 17. Stop ball; 171. T-shaped liquid hole; 18. Cooling pipe; 181. Heat-dissipating fin; 19. Rotating shaft; 20. Fan blade; 21. Spiral blade; 22. Sealed bearing; 23. Insulating sleeve; 24. Moving rod; 25. Ring; 26. Limiting plate; 27. Forward circuit; 28. Reverse circuit; 29. ​​Contact head; 30. Punch press. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0019] Embodiments of the present invention: like Figure 1-Figure 5As shown, the present invention provides an aluminum single plate stamping forming processing equipment, including a mold 2 installed on a workbench 1, a thermal expansion airbag 6, an electromagnet 10 and a movable magnet 11, and a cooling channel 15. A punching machine 30 is arranged on the side of the workbench 1, a punching groove is opened on the mold 2, a plurality of heat-conducting blocks 3 are arranged in the mold 2, and a deformation cavity is opened in the mold 2, and a shape memory metal sheet 4 is arranged in the deformation cavity. The aluminum single plate on the mold 2 can be stamped by the punching machine 30. As the temperature of the mold 2 increases, the heat-conducting block 3 will transfer heat to the shape memory metal sheet 4 to deform it, wherein the two ends of the deformation cavity are opened with extension grooves for adapting to the deformation extension of the shape memory metal sheet 4, a heat transfer cavity is opened below the deformation cavity, and a heat-conducting rod 5 is arranged between the heat transfer cavity and the deformation cavity, and the deformed memory metal sheet will contact the heat-conducting rod 5 to transfer heat to the heat-conducting rod 5; like Figure 3-Figure 5 As shown, the heat expansion airbag 6 is arranged in the heat transfer cavity, and the heat expansion airbag 6 is connected to the heat conducting rod 5. The heat conducting rod 5 includes a rod body 51. A plurality of heat conducting wires 52 are arranged at the end of the rod body 51. The heat conducting wires 52 are evenly distributed inside the heat expansion airbag 6. The heat received by the heat conducting rod 5 will be guided to the heat conducting wires 52 through the rod body 51, and then the heat is introduced into the heat expansion airbag 6 through the heat conducting wires 52 to heat the internal air. The heat conducting wires 52 evenly distributed inside the heat expansion airbag 6 can disperse the heat evenly to accelerate the expansion of the heat expansion airbag 6. An elastic sheet 7 in contact with the heat expansion airbag 6 is arranged in the heat transfer cavity. An insulating rod 8 is connected below the elastic sheet 7. A conductor 9 is arranged at the bottom of the insulating rod 8. A control groove is provided at the bottom of the heat transfer cavity. An insulating sleeve 23 is provided in the control groove. A magnet cavity is provided in the mold 2. The heat expansion airbag 6 that expands due to heat will The elastic sheet 7 is squeezed to push the insulating rod 8 and the conductor 9 to move in the control groove, wherein the heat transfer cavity is set to a cylindrical cavity structure, the thermal expansion airbag 6 adopts a cylindrical airbag, and the thermal expansion airbag 6 is fixed in the heat transfer cavity, and the top of the thermal expansion airbag 6 is glued to the top wall of the heat transfer cavity. Through such a setting, after the heat conductive wire 52 introduces heat into the thermal expansion airbag 6, the air temperature in the thermal expansion airbag 6 can be heated. When the air gas is heated, the thermal motion between its molecules will intensify, resulting in an increase in gas pressure, thereby causing the thermal expansion airbag 6 to expand and stretch. The heat transfer cavity with a cylindrical cavity structure and the thermal expansion airbag 6 with a cylindrical structure can only expand the thermal expansion airbag 6 in a linear direction, so that the force can be more concentrated on the elastic sheet 7, causing the elastic sheet 7 to deform, thereby pushing the insulating rod 8 and the conductor 9 to move; like Figure 3-Figure 7As shown, the electromagnet 10 and the movable magnet 11 are both arranged in the magnet cavity, a forward circuit 27 and a reverse circuit 28 connected to the electromagnet 10 are arranged in the mold 2, and the forward circuit 27 and the reverse circuit 28 are connected to an external power supply, the forward circuit 27 and the reverse circuit 28 are disconnected by a control slot, and a contact head 29 is arranged at the disconnection point of the forward circuit 27 and the reverse circuit 28, during the movement of the insulating rod 8, the conductor 9 will contact the contact head 29 of the forward circuit 27 to energize the electromagnet 10 to generate magnetism, at this time, the electromagnet 10 will repel the movable magnet 11, and the generated force will cause the movable magnet 11 to move upward, a lifting slot is provided between the control slot and the magnet cavity, a limiting slot is provided on the side of the movable magnet 11, a moving rod 24 is movably arranged in the lifting slot, one end of the moving rod 24 is arranged in the limiting slot, and the other end of the moving rod 24 A collar 25 is connected, and the collar 25 is movably sleeved with the insulating rod 8, and a limiting plate 26 is arranged on the insulating rod 8. In the process of the movable magnet 11 moving upward, the bottom of the limiting groove will contact the movable rod 24, pushing the movable rod 24 to move. As the movable rod 24 moves, the collar 25 will push the limiting plate 26, and the insulating rod 8 moves upward under the cooperation of the collar 25 and the limiting plate 26, so that the conductor 9 contacts the contact head 29 of the reverse circuit 28, so that the magnetic field of the electromagnet 10 is converted, and attracts the movable magnet 11, so that the movable magnet 11 moves downward. At this time, the movable rod 24 and the collar 25 are reset, and the insulating rod 8 continues to fall under the expansion force of the thermal expansion airbag 6, so that the conductor 9 contacts the contact head 29 of the forward circuit 27 again, so as to repeat the above process to make the movable magnet 11 move back and forth away from and close to the electromagnet 10; like Figure 3-Figure 9As shown, a piston cavity is provided above the magnet cavity, a piston plate 12 is provided in the piston cavity, a rubber ring 13 is provided on the surface of the piston plate 12, a connecting rod 14 is provided between the piston plate 12 and the movable magnet 11, a through groove slidably connected to the connecting rod 14 is provided between the magnet cavity and the piston cavity, wherein a cooling channel 15 is provided in the mold 2, both ends of the cooling channel 15 are connected to the piston cavity, both ends of the cooling channel 15 are provided with stop cavities near the piston cavity, and stop cavities are provided in the stop cavities, one of the stop cavities is used to prevent the coolant entering the cooling channel 15 from flowing back to the piston cavity, and the other stop cavities is used to prevent the coolant entering the piston cavity from flowing back to the cooling channel 15, and the cooperation of the two stop assemblies can ensure the one-way flow of the coolant, and the stop assemblies include a spring 16 provided in the stop cavities. and a blocking ball 17, on which a T-shaped liquid hole 171 is provided, the diameter of the blocking ball 17 is larger than the diameter of the cooling channel 15, and the diameter of the blocking ball 17 is smaller than the diameter of the stopper chamber. As the movable magnet 11 moves back and forth away from and toward the electromagnet 10, the piston plate 12 is driven through the connecting rod 14 to perform reciprocating piston motion in the piston chamber, thereby changing the pressure in the piston chamber. When the piston plate 12 moves upward, the coolant in the piston chamber is compressed, resulting in an increase in pressure. This increase in pressure pushes the coolant to push open the blocking ball 17 of one stopper assembly and flow into the cooling channel 15. When the piston plate 12 moves downward, the pressure in the piston chamber is reduced, thereby attracting the coolant in the cooling channel 15 to push open the blocking ball 17 of another stopper assembly, and then flow into the piston chamber, forming a continuous flow of coolant. like Figure 2 ,as well as Figure 6-Figure 8As shown, a bevel groove 201 is provided on the side of the mold 2, and a ventilation duct 202 is provided on the bevel groove 201. A cooling pipe 18 connected to the cooling channel 15 is arranged in the ventilation duct 202, and a rotating shaft 19 is arranged in the cooling pipe 18. Both ends of the rotating shaft 19 pass through the cooling pipe 18, and both ends of the rotating shaft 19 are provided with fan blades 20. The surface of the rotating shaft 19 is provided with a spiral blade 21, and the spiral blade 21 is arranged in the cooling pipe 18. The surface of the cooling pipe 18 is provided with a heat dissipation fin 181 connected to the cooling pipe 18, and the heat dissipation fin 181 surrounds the cooling pipe 18 and is arranged in a spiral structure, wherein the position where the cooling pipe 18 contacts the rotating shaft 19 A sealed bearing 22 is provided, and there is an interference fit between the rotating shaft 19 and the sealed bearing 22. When the coolant flows through the cooling pipe 18, the spiral blades 21 will be affected by the fluid power to generate a rotational torque, thereby driving the rotating shaft 19 and the fan blades 20 to rotate. The rotating fan blades 20 will accelerate the flow of air in the ventilation duct 202 to cool the coolant flowing through the cooling pipe 18 and the heat dissipation fins 181. The heat dissipation fins 181 are set to a spiral structure. Through such a setting, the design of the spiral structure can guide the outside air to flow along a specific path, increase the contact time and contact area between the outside air and the heat dissipation fins 181, and thus improve the heat exchange efficiency; Specifically, during the stamping process of the aluminum single plate, as the temperature of the mold 2 increases, the heat generated will be transferred to the shape memory metal sheet 4 through the heat conductive block 3 to cause it to deform, and the deformed memory metal sheet will contact the heat conductive rod 5, and then the heat will be transported to the inside of the heat expansion airbag 6 through the rod body 51 and the heat conductive wire 52 of the heat conductive rod 5 to heat the air temperature in the heat expansion airbag 6, increase the air pressure in the heat expansion airbag 6, and cause the heat expansion airbag 6 to expand and stretch. The heat expansion airbag 6 that is heated and expanded will expand in a linear direction, and the force will be more concentrated on the elastic sheet 7, squeezing the elastic sheet 7 to cause it to deform, thereby pushing the absolute The insulating rod 8 and the conductor 9 move in the control groove. During the movement of the insulating rod 8, the conductor 9 will contact the contact head 29 of the forward circuit 27, so that the electromagnet 10 is energized to generate magnetism, and repel the movable magnet 11. The generated force will cause the movable magnet 11 to move upward. During the upward movement of the movable magnet 11, the bottom of the limit groove will contact the moving rod 24, pushing it to move. As the moving rod 24 moves, the ring 25 will push the limit plate 26, and the insulating rod 8 moves upward with the cooperation of the ring 25 and the limit plate 26, so that the conductor 9 contacts the contact head 29 of the reverse circuit 28, thereby converting the magnetic field of the electromagnet 10. , attracting the movable magnet 11, causing the movable magnet 11 to move downward, the movable rod 24 and the collar 25 to reset, and the insulating rod 8 continues to fall under the expansion force of the thermal expansion airbag 6, so that the conductor 9 contacts the contact head 29 of the forward circuit 27 again, thereby repeating the above process, causing the movable magnet 11 to reciprocate away from and approach the electromagnet 10. As the movable magnet 11 reciprocates away from and approaches the electromagnet 10, the piston plate 12 is driven to reciprocate in the piston cavity through the connecting rod 14, changing the pressure in the piston cavity. When the piston plate 12 moves upward, the coolant in the piston cavity is compressed, resulting in an increase in pressure. This increase in pressure pushes The moving coolant pushes open the baffle ball 17 of one stop component and flows into the cooling channel 15. When the piston plate 12 moves downward, the pressure in the piston cavity will decrease, thereby attracting the coolant in the cooling channel 15 to push open the baffle ball 17 of another stop component, and then flow into the piston cavity, forming a continuous flow of coolant to cool the mold 2. Moreover, when the coolant flows through the cooling pipe 18, the spiral blades 21 will be affected by the fluid power to generate a rotational torque, thereby driving the rotating shaft 19 and the fan blades 20 to rotate. The rotating fan blades 20 will accelerate the flow of air in the ventilation duct 202 to cool the coolant flowing through the cooling pipe 18 and the heat dissipation fins 181.

Claims

1. A single aluminum plate stamping forming processing equipment, characterized in that: include: A mold (2) mounted on a workbench (1), the mold (2) being provided with a stamping groove, a plurality of heat-conducting blocks (3) being arranged in the mold (2), and a deformation cavity being arranged in the mold (2), a shape-memory metal sheet (4) being arranged in the deformation cavity, a heat transfer cavity being arranged below the deformation cavity, and a heat-conducting rod (5) being arranged between the heat transfer cavity and the deformation cavity; A heat expansion airbag (6) is arranged in the heat transfer cavity, and the heat expansion airbag (6) is connected to the heat conducting rod (5), an elastic sheet (7) in contact with the heat expansion airbag (6) is arranged in the heat transfer cavity, an insulating rod (8) is connected below the elastic sheet (7), a conductor (9) is arranged at the bottom of the insulating rod (8), a control groove is provided at the bottom of the heat transfer cavity, and a magnet cavity is provided in the mold (2); The electromagnet (10) and the movable magnet (11) are both arranged in a magnet cavity, a piston cavity is provided above the magnet cavity, a piston plate (12) is provided in the piston cavity, a rubber ring (13) is provided on the surface of the piston plate (12), a connecting rod (14) is provided between the piston plate (12) and the movable magnet (11), and a through groove slidably connected to the connecting rod (14) is provided between the magnet cavity and the piston cavity; A cooling channel (15) is provided in the mold (2), and both ends of the cooling channel (15) are connected to the piston cavity.

2. The aluminum single plate stamping forming processing equipment according to claim 1 is characterized in that: Both ends of the cooling channel (15) are provided with stop chambers near the piston cavity, and stop assemblies are provided in the stop chambers. One of the stop assemblies is used to prevent the coolant entering the cooling channel (15) from flowing back into the piston cavity, and the other stop assembly is used to prevent the coolant entering the piston cavity from flowing back into the cooling channel (15). The cooperation of the two stop assemblies can ensure the unidirectional flow of the coolant.

3. The aluminum plate stamping forming processing equipment according to claim 2, characterized in that: The flow-stopping assembly comprises a spring (16) and a blocking ball (17) arranged in the flow-stopping cavity. The blocking ball (17) is provided with a T-shaped liquid-passing hole (171). The diameter of the blocking ball (17) is larger than the diameter of the cooling channel (15), and the diameter of the blocking ball (17) is smaller than the diameter of the flow-stopping cavity.

4. The aluminum single plate stamping forming processing equipment according to claim 1 is characterized in that: A bevel groove (201) is provided on the side of the mould (2), a ventilation duct (202) is provided on the bevel groove (201), a cooling pipe (18) connected to the cooling channel (15) is provided in the ventilation duct (202), a rotating shaft (19) is provided in the cooling pipe (18), both ends of the rotating shaft (19) pass through the cooling pipe (18), and both ends of the rotating shaft (19) are provided with fan blades (20), a spiral blade (21) is provided on the surface of the rotating shaft (19), and the spiral blade (21) is provided in the cooling pipe (18), and a heat dissipation fin (181) connected to the cooling pipe (18) is provided on the surface of the cooling pipe (18).

5. The aluminum single plate stamping forming processing equipment according to claim 1 is characterized in that: An insulating sleeve (23) is arranged in the control groove.

6. The aluminum single plate stamping forming processing equipment according to claim 1, characterized in that: The heat-conducting rod (5) comprises a rod body (51), a plurality of heat-conducting wires (52) are arranged at the end of the rod body (51), and the heat-conducting wires (52) are evenly distributed inside the thermal expansion airbag (6).

7. The aluminum single plate stamping forming processing equipment according to claim 1, characterized in that: A lifting groove is provided between the control groove and the magnet cavity, a limiting groove is provided on the side of the movable magnet (11), a moving rod (24) is movably arranged in the lifting groove, one end of the moving rod (24) is arranged in the limiting groove, and the other end of the moving rod (24) is connected to a collar (25), the collar (25) is movably sleeved with the insulating rod (8), and a limiting plate (26) is provided on the insulating rod (8).

8. The aluminum single plate stamping forming processing equipment according to claim 1, characterized in that: A forward circuit (27) and a reverse circuit (28) connected to the electromagnet (10) are arranged in the mold (2); the forward circuit (27) and the reverse circuit (28) are disconnected by a control slot, and contact heads (29) are arranged at the disconnection points of the forward circuit (27) and the reverse circuit (28).

9. The aluminum single plate stamping forming processing equipment according to claim 1, characterized in that: The heat transfer cavity is configured as a cylindrical cavity structure, the heat expansion airbag (6) is a cylindrical airbag, and the heat expansion airbag (6) is fixed in the heat transfer cavity.

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