Mechatronic die stamping apparatus and stamping method

Abstract

The application belongs to the technical field of stamping equipment, and particularly relates to a mechatronic die stamping equipment and a stamping method, which comprises a base, a lower die fixedly connected to the top of the base, an upper die arranged on the top of the lower die, a stamping block fixedly connected to the bottom of the upper die, a stamping hole arranged on the top of the lower die corresponding to the position of the stamping block, and a first U-shaped plate arranged on the top of the upper die. In the process of stamping the plate, the slider located on the top of the plate is gradually driven by the corresponding annular plate to clamp the plate synchronously with the slider located on the bottom, and with the continuous descending of the stamping block, the sliders located on the top and the bottom of the plate are jointly acted on by the sliding groove slope and the slope of the sliders, so that the part of the plate located on the edge of the stamping hole is gradually moved to the center of the stamping hole, thereby achieving the purpose of reducing the friction between the plate and the top of the lower die, and avoiding the breakage and damage of the workpiece, and ensuring the finished product quality of the workpiece.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of stamping equipment, and particularly relates to a mechatronic die stamping equipment and a stamping method. BACKGROUND

[0002] The stamping equipment, also called a press, a stamping machine, an oil press or a hydraulic press, is a large special equipment for pressing containers. The stamping equipment mainly cooperates with an upper die and a lower die to exert an external force on a plate, a strip, a pipe and a profile, so that plastic deformation or separation is generated, and thus a workpiece with a required shape and size is obtained. The stamping equipment has the characteristics of wide application and high production efficiency, and is widely applied to processes such as cutting, punching, blanking, bending, riveting and forming.

[0003] When the stamping equipment stamps a plate, the part of the plate opposite to the stamping hole in the top of the lower die is gradually recessed into the stamping hole under the extrusion of the upper die, and the part of the plate at the edge of the stamping hole is continuously "pulled into" the stamping hole under the extrusion of the upper die. In this process, the part of the plate at the edge of the stamping hole is pulled by the friction force generated between the top of the lower die and the edge of the stamping hole, and when the friction force is large, the plate is easily damaged by fracture, thereby affecting the finished product quality of the workpiece.

[0004] Therefore, it is necessary to invent a mechatronic die stamping equipment and a stamping method to solve the above problems. SUMMARY

[0005] In view of the above problems, the application provides a mechatronic die stamping equipment and a stamping method to solve the problems in the background art.

[0006] To achieve the above object, the application provides the following technical scheme: a mechatronic die stamping equipment, comprising a base, a lower die fixedly connected to the top of the base, an upper die arranged on the top of the lower die, a stamping block fixedly connected to the bottom of the upper die, a stamping hole arranged on the top of the lower die corresponding to the position of the stamping block, a first U-shaped plate arranged on the top of the upper die, the first U-shaped plate being fixedly connected to the base and being connected with the upper die through a hydraulic rod, a plurality of first limiting rods slidingly penetrating and inserted into the top of the upper die, the bottom of the first limiting rod being fixedly connected to the top of the lower die, an extrusion device arranged on the opposite side of the upper die and the lower die, a supporting table arranged on one side of the lower die, and a heating device arranged between the supporting table and the lower die.

[0007] Further, the extrusion device comprises annular plates, a plurality of insertion rods are fixedly connected to the top of the annular plates, the top of the insertion rods is sequentially and slidingly inserted into the upper die and the first U-shaped plate, and the part of the insertion rod between the upper die and the first U-shaped plate is sleeved with a first spring, the lower die is provided with an annular groove at the corresponding position of the bottom of the annular plate, and the annular plate is located in the annular groove, a plurality of sliding grooves are formed in the opposite sides of the two annular plates, the sliding grooves are annularly distributed, sliding blocks are arranged in the sliding grooves, through holes are formed in the sliding blocks in the diameter direction of the annular plate, sliding rods are inserted into the through holes, the two ends of the sliding rods are fixedly connected with the groove walls of the corresponding sliding grooves, the side of the sliding block close to the center of the annular plate is provided with a second spring, and the second spring is sleeved on the sliding rod, and the bottom of the sliding block and the groove wall of the bottom of the sliding groove are designed as inclined surfaces, and the inclined surfaces gradually incline downward in the direction close to the center of the annular plate.

[0008] Further, the heating device comprises a heat insulation box, a plurality of electric heating rollers are installed in the heat insulation box, the electric heating rollers are parallel to the side surface of the base, and the top of the electric heating roller is higher than the top of the heat insulation box, a plurality of first telescopic rods are fixedly connected between the bottom of the heat insulation box and the base, a third spring is sleeved on the first telescopic rod, a heat preservation cover is arranged on the top of the heat insulation box, a plurality of driving pressure rollers are installed in the heat preservation cover in parallel to the direction of the electric heating rollers, and the bottom of the driving pressure roller is lower than the bottom of the heat preservation cover, a second U-shaped plate is arranged on the top of the heat preservation cover, the second U-shaped plate is fixedly connected with the base, an adjusting screw is threadedly inserted into the second U-shaped plate, the bottom of the adjusting screw is rotationally connected with the top of the heat preservation cover, and a plurality of second limiting rods are fixedly connected with the top of the heat preservation cover and slidingly inserted into the second U-shaped plate.

[0009] Further, the top of the lower die is provided with a support ring, the inner diameter of the support ring matches the inner diameter of the stamping hole, a plurality of insertion holes are formed in the top of the lower die at the corresponding position of the bottom of the support ring, second telescopic rods are fixedly connected in the insertion holes, the top of the second telescopic rod is fixedly connected with the bottom of the support ring, and a fourth spring is sleeved on the second telescopic rod, a recess is formed in the annular plate at the corresponding position of the bottom of the support ring, and the depth of the recess matches the thickness of the support ring.

[0010] Further, the top of the support table is provided with two deflection grooves, the two deflection grooves are parallel to and close to the front and rear sides of the support table, respectively, a baffle is hingedly connected in the deflection groove, a fifth spring is connected between the side of the baffle away from the center of the support table and the deflection groove, and a rotating plate is hingedly connected to the side of the baffle close to the electric heating roller through a torsion spring.

[0011] Further, the heat preservation cover and the heat insulation box are fixedly connected with guide plates on the side close to the support table, and the distance between the two guide plates gradually decreases in the direction close to the lower die.

[0012] Further, the lower mold is provided with a collecting box away from the side of the supporting table, and the top of the collecting box is lower than the top of the lower mold.

[0013] Further, the top of the sliding block can enter the sliding groove completely, and the height of the top of the sliding block is the same as the height of the top of the supporting ring in the natural state.

[0014] Further, the bottom of the sliding block on the top annular plate is lower than the bottom of the punching block, and the sliding block located at one end of the sliding groove is provided with anti-skid lines.

[0015] The application further discloses a punching method of the electromechanical integrated mold punching equipment.

[0016] S1: when punching, the plate to be processed is placed on the top of the supporting table, and the plate can be clamped by the two baffles and the rotating plate, wherein the two baffles can basically limit the movement direction of the plate under the action of the fifth spring, so as to ensure that the plate can move in a straight line;

[0017] S2: then the plate is inserted into the heating device and preheated by the heating device;

[0018] S3: when the plate moves to the position between the upper mold and the lower mold under the action of the heating device, the extrusion device gradually contacts the plate, so that the part of the plate located at the edge of the punching hole is clamped by the extrusion device on the lower mold, and the part of the plate located near the punching hole is extruded to the center position of the punching hole by the clamping device;

[0019] S4: finally, the clamped plate is punched by the punching equipment.

[0020] The technical effects and advantages of the application are as follows:

[0021] 1. In the process of punching the plate, the sliding blocks located at the top of the plate are gradually driven by the corresponding annular plates to clamp the plate synchronously with the sliding blocks located at the bottom, and with the continuous descent of the punching block, the sliding blocks located at the top and the bottom of the plate are pushed to move the part of the plate located at the edge of the punching hole to the center position of the punching hole under the joint action of the sliding groove slope and the slope of the sliding block, so that the friction between the plate and the top of the lower mold is reduced, and the fracture and damage of the workpiece caused by excessive friction are avoided, and the finished product quality of the workpiece is ensured.

[0022] 2、The present application in the process of being extruded into the stamping hole by the stamping block, since the existence of the support ring, the support ring can always support the part of the plate material close to the edge of the stamping hole under the action of the fourth spring, cooperating with the horizontal direction of the sliding block to the plate material, so as to better extrude the plate material into the stamping hole, in addition, the support ring can also gradually shrink into the groove with the continuous extrusion of the stamping block, thereby not affecting the stamping of the plate material.

[0023] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be achieved and obtained by the structure as set forth in the description and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0025] Figure 1 is the first three-dimensional structure schematic diagram of the present application;

[0026] Figure 2 is the second three-dimensional structure schematic diagram of the present application;

[0027] Figure 3 is the three-dimensional structure schematic diagram of the lower die and the annular plate in the present application;

[0028] Figure 4 is the A part of the present application enlarged view; Figure 3

[0029] Figure 5 is the side sectional view of the present application; Figure 3

[0030] Figure 6 is the B part of the present application enlarged view; Figure 5

[0031] Figure 7 is the top view of the support table in the present application.

[0032] ​​​In the diagram: 1. Base; 2. Lower mold; 3. Upper mold; 4. Stamping block; 5. First U-shaped plate; 6. Hydraulic rod; 7. First limiting rod; 8. Extrusion device; 81. Ring plate; 82. Insert rod; 83. First spring; 84. Slide groove; 85. Slider; 86. Slide rod; 87. Second spring; 9. Support platform; 10. Heating device; 101. Heat insulation box; 102. Electric heating roller; 103. First telescopic rod; 104. Third spring; 105. Heat insulation cover; 106. Active pressure roller; 107. Second U-shaped plate; 108. Adjusting screw; 109. Second limiting rod; 11. Support ring; 12. Second telescopic rod; 13. Fourth spring; 14. Deflection groove; 15. Baffle; 16. Fifth spring; 17. Rotating plate; 18. Guide plate; 19. Collection box. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] This invention provides, for example Figures 1-7 The electromechanical integrated mold stamping equipment shown includes a base 1, a lower mold 2 fixedly connected to the top of the base 1, an upper mold 3 provided on the top of the lower mold 2, a stamping block 4 fixedly connected to the bottom of the upper mold 3, a stamping hole opened on the top of the lower mold 2 at the corresponding position of the stamping block 4, a first U-shaped plate 5 provided on the top of the upper mold 3, the first U-shaped plate 5 fixedly connected to the base 1, and a hydraulic rod 6 connected between the first U-shaped plate 5 and the upper mold 3, a plurality of first limiting rods 7 slidably inserted through the top of the upper mold 3, and the bottom of the first limiting rods 7 fixedly connected to the top of the lower mold 2, an extrusion device 8 provided on the opposite side of the upper mold 3 and the lower mold 2, a support platform 9 provided on one side of the lower mold 2, a heating device 10 provided between the support platform 9 and the lower mold 2, and a collection box 19 provided on the side of the lower mold 2 away from the support platform 9, and the top of the collection box 19 is lower than the top of the lower mold 2;

[0035] When stamping, the plate to be processed is placed on the top of the support table 9, and then the plate is inserted into the heating device 10, so that the plate can be preheated under the action of the heating device 10, thereby increasing the ductility of the plate. When the plate moves to the position between the upper die 3 and the lower die 2 under the action of the heating device 10, the hydraulic rod 6 is elongated, so that the stamping block 4 is gradually in contact with the plate under the driving of the upper die 3. In this process, the extrusion device 8 on the upper die 3 gradually contacts the plate, so as to clamp the part of the plate located at the edge of the stamping hole together with the extrusion device 8 on the lower die 2, and as the stamping block 4 continuously stamps the plate, the clamping device also extrudes the part of the plate near the stamping hole to the center position of the stamping hole, thereby reducing the friction between the plate and the top of the lower die 2 and the edge of the stamping hole, thereby avoiding the fracture and damage of the plate under the friction, and ensuring the finished product quality of the workpiece. The workpiece after stamping can be placed in the collecting box 19 for collection and natural cooling.

[0036] As shown in Figures 1-6 The extrusion device 8 includes an annular plate 81, wherein a plurality of insertion rods 82 are fixed on the top of the annular plate 81, the top of the insertion rod 82 is sequentially and slidingly inserted into the upper die 3 and the first U-shaped plate 5, and the part of the insertion rod 82 between the upper die 3 and the first U-shaped plate 5 is sleeved with a first spring 83. The lower die 2 has a ring-shaped groove at the corresponding position of the bottom annular plate 81, and the annular plate 81 is located in the ring-shaped groove. A plurality of sliding grooves 84 are formed on the opposite sides of the two annular plates 81, and the sliding grooves 84 are annularly distributed. A sliding block 85 is arranged in the sliding groove 84. A through hole is formed in the sliding block 85 along the diameter direction of the annular plate 81. A sliding rod 86 is inserted through the through hole. The two ends of the sliding rod 86 are fixed to the groove wall of the corresponding sliding groove 84. A second spring 87 is arranged on the side of the sliding block 85 close to the center of the annular plate 81, and the second spring 87 is sleeved on the sliding rod 86. The bottom of the sliding block 85 and the groove wall of the sliding groove 84 are designed as inclined surfaces, which gradually incline downward toward the center of the annular plate 81. The top of the sliding block 85 can completely enter the sliding groove 84, and the height of the top is the same as the height of the top of the support ring 11 in the natural state. The bottom of the sliding block 85 on the top annular plate 81 is lower than the bottom of the stamping block 4, and the end of all sliding blocks 85 outside the sliding groove 84 is provided with anti-skid lines;

[0037] During the downward movement of the stamping block 4, the annular plate 81 at the bottom of the upper die 3 drives the slider 85 at the bottom thereof to gradually approach the top of the plate, and when the slider 85 at the bottom of the annular plate 81 is in contact with the top of the plate, with the continuous downward movement of the upper die 3, the annular plate 81 at the top starts to move upward relative to the upper die 3 due to the obstruction of the plate, so that the first spring 83 is gradually compressed by the annular plate 81 at the top, and with the continuous compression of the first spring 83, the pressure of the annular plate 81 at the top on the plate through the slider 85 at the bottom thereof is also gradually increased, so as to clamp the part of the plate at the edge of the stamping hole together with the slider 85 on the bottom annular plate 81, and at the same time, the stamping block 4 gradually contacts the top of the plate, and when the stamping block 4 drives the plate to move into the stamping hole, the sliders 85 at the top and the bottom of the plate are clamped to the plate and push the part of the plate at the edge of the stamping hole to gradually move to the center of the stamping hole under the joint action of the inclined surface of the sliding groove 84 and the inclined surface of the sliders 85, in this process, the second spring 87 is gradually compressed, and the part of the slider 85 outside the sliding groove 84 is also gradually flush with the surface of the annular plate 81, so as to achieve the purpose of reducing the friction between the plate and the top of the lower die 2, thereby avoiding the breakage and damage of the workpiece caused by excessive friction, and ensuring the finished product quality of the workpiece.

[0038] As shown in Figure 1 and Figure 2 , the heating device 10 comprises a heat insulation box 101, a plurality of electric heating rollers 102 are installed in the heat insulation box 101, the electric heating rollers 102 are parallel to the side surface of the base 1, and the top of the electric heating roller 102 is higher than the top of the heat insulation box 101, a plurality of first telescopic rods 103 are fixedly connected between the bottom of the heat insulation box 101 and the base 1, a third spring 104 is sleeved on the first telescopic rod 103, a heat preservation cover 105 is arranged on the top of the heat insulation box 101, a plurality of driven pressure rollers 106 are installed in the heat preservation cover 105 in parallel to the direction of the electric heating roller 102, and the bottom of the driven pressure roller 106 is lower than the bottom of the heat preservation cover 105, a second U-shaped plate 107 is arranged on the top of the heat preservation cover 105, the second U-shaped plate 107 is fixedly connected with the base 1, an adjusting screw rod 108 is threadedly inserted into the top of the second U-shaped plate 107, the bottom of the adjusting screw rod 108 is rotatably connected with the top of the heat preservation cover 105, a plurality of second limiting rods 109 are fixedly connected with the top of the heat preservation cover 105 and are slidably inserted into the second U-shaped plate 107, and the heat preservation cover 105 and the heat insulation box 101 are fixedly connected with guide plates 18 on the side close to the supporting table 9, and the distance between the two guide plates 18 gradually decreases towards the lower die 2;

[0039] Due to the thickness and material of the plate, the hardness of the plate is different, so that the plate cannot be well shaped when the plate is punched, and the brittleness of the plate will increase when the weather is cold. When the plate is punched in cold weather, the plate is more likely to break and be damaged. Therefore, before the plate is punched, the adjusting screw 108 can be adjusted according to the thickness of the plate, so that the distance between the driving pressure roller 106 and the electric heating roller 102 matches the thickness of the plate. Then the plate is inserted between the driving pressure roller 106 and the electric heating roller 102 from the side of the heat shield close to the guide plate 18. In this process, the guide plate 18 can guide the plate, so that the plate can be smoothly inserted between the driving pressure roller 106 and the electric heating roller 102, and the third spring 104 is correspondingly contracted under the pressure of the plate as the plate is gradually inserted;

[0040] When the plate passes between the driving pressure roller 106 and the electric heating roller 102, the plate is driven by the driving pressure roller 106 to move between the upper die 3 and the lower die 2. In this process, the electric heating roller 102 is always in contact with the bottom of the plate under the action of the third spring 104, so as to better heat the plate and improve the ductility of the plate, thereby ensuring that the plate can be better shaped under the clamping and extrusion action of the sliding block 85 during punching, while reducing the influence of cold weather on the plate during punching, and ensuring the finished product quality of the workpiece;

[0041] The heat insulation box 101 and the heat preservation cover 105 can isolate the area where the electric heating roller 102 is located, so as to avoid the heat generated by the electric heating roller 102 from dissipating quickly through the air, and the heat gathered in the heat insulation box 101 and the heat cover can improve the heating efficiency of the plate, thereby ensuring the punching efficiency of the plate.

[0042] As shown in Figures 2-6 The top of the lower die 2 is provided with a support ring 11, and the inner diameter of the support ring 11 matches the inner diameter of the punching hole. A plurality of insertion holes are formed in the top of the lower die 2 corresponding to the bottom of the support ring 11. A second telescopic rod 12 is fixedly connected in the insertion hole. The top of the second telescopic rod 12 is fixedly connected with the bottom of the support ring 11, and a fourth spring 13 is sleeved on the second telescopic rod 12. A ring-shaped groove is formed in the annular plate 81 corresponding to the bottom of the support ring 11, and the depth of the groove matches the thickness of the support ring 11.

[0043] When the plate is placed on the top of the lower die 2, the plate can be supported by the plurality of sliders 85 on the top of the lower die 2 and the support ring 11 at the same time, and during the process that the plate is extruded into the stamping hole by the stamping block 4, the part of the plate opposite to the groove and the part of the plate opposite to the stamping hole are both suspended due to the initial height of the top of the slider 85 on the bottom annular plate 81 being higher than the top of the annular plate 81, and the extrusion force of the slider 85 on the plate is always in the horizontal direction, so that when the plate is pressed into the stamping hole by the stamping block 4 to a certain distance, the part of the plate near the stamping hole will be inclined downward due to the support of the plurality of sliders 85, which is not conducive to the extrusion of the plate by the sliders 85 in the horizontal direction, and at this time, the support ring 11 can always support the part of the plate near the edge of the stamping hole under the action of the fourth spring 13, so as to better extrude the plate into the stamping hole together with the sliders 85, and at the same time, the support ring 11 can also gradually shrink into the groove with the continuous extrusion of the stamping block 4, so as to not affect the stamping of the plate.

[0044] As shown in Figure 2 and Figure 7 , the top of the support table 9 is provided with two deflection grooves 14, the two deflection grooves 14 are respectively parallel to and close to the front and rear sides of the support table 9, a baffle 15 is hinged in the deflection groove 14, a fifth spring 16 is connected between the side of the baffle 15 away from the center of the support table 9 and the deflection groove 14, and the side of the baffle 15 close to the electric heating roller 102 is hinged with a rotating plate 17 through a torsion spring.

[0045] When the plate is placed on the support table 9, the plate can be clamped by the two baffles 15 and the rotating plates 17, wherein the two baffles 15 can generally limit the movement direction of the plate under the action of the fifth spring 16, so as to ensure that the plate can move in a straight line, and the two rotating plates 17 can be tightly attached to the front and rear sides of the plate, so as to cooperate with the two baffles 15 to make the plate move more stably, and ensure that the plate does not deflect during stamping.

[0046] The application also discloses a stamping method of the mechatronic die stamping equipment.

[0047] S1: during stamping, the plate to be processed is placed on the top of the support table 9, and the plate can be clamped by the two baffles 15 and the rotating plates 17, wherein the two baffles 15 can generally limit the movement direction of the plate under the action of the fifth spring 16, so as to ensure that the plate can move in a straight line;

[0048] S2: then the plate is inserted into the heating device 10 and preheated by the heating device 10;

[0049] S3: when the plate is moved to the position between the upper die 3 and the lower die 2 under the action of the heating device 10, the pressing device 8 is gradually contacted with the plate, so that the part of the plate located at the edge of the punching hole is clamped by the pressing device 8 on the lower die 2, and the part of the plate located near the punching hole is pressed to the center position of the punching hole by the clamping device;

[0050] S4: finally, the clamped plate is punched by the punching device.

[0051] Although the present application is described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A mechatronics mold stamping equipment, comprising a base (1), characterized in that: The base (1) is fixedly connected to the top of the lower mold (2), the lower mold (2) is provided with the top of the upper mold (3), the bottom of the upper mold (3) is fixedly connected to the stamping block (4), the lower mold (2) at the corresponding position of the stamping block (4) is provided with a stamping hole, the top of the upper mold (3) is provided with a first U-shaped plate (5), the first U-shaped plate (5) is fixedly connected to the base (1), and a hydraulic rod (6) is connected between the first U-shaped plate (5) and the upper mold (3). Multiple first limiting rods (7) are slidably inserted through the top of the upper mold (3), and the bottom of the first limiting rods (7) is fixedly connected to the top of the lower mold (2). The upper mold (3) and the lower mold (2) are both provided with extrusion devices (8) on opposite sides, and a support platform (9) is provided on one side of the lower mold (2). A heating device (10) is provided between the support platform (9) and the lower mold (2). The extrusion device (8) includes an annular plate (81), wherein a plurality of insert rods (82) are fixedly connected to the top of the annular plate (81) located at the top. The top of the insert rods (82) are slidably inserted into the upper mold (3) and the first U-shaped plate (5) in sequence, and the part of the insert rod (82) located between the upper mold (3) and the first U-shaped plate (5) is sleeved with a first spring (83). An annular groove is opened on the lower mold (2) at the corresponding position of the annular plate (81) located at the bottom, and the annular plate (81) is located in the annular groove. A plurality of sliding grooves (84) are opened on the opposite side of the two annular plates (81), and a plurality of sliding grooves (84) are opened on the opposite side of the two annular plates (81). The slide groove (84) is arranged in a ring. A slider (85) is provided in the slide groove (84). The slider (85) has a through hole through the diameter of the ring plate (81). A slide rod (86) is inserted through the through hole. The two ends of the slide rod (86) are respectively fixed to the groove wall of the corresponding slide groove (84). A second spring (87) is provided on the side of the slider (85) near the center of the ring plate (81). The second spring (87) is sleeved on the slide rod (86). The bottom of the slider (85) and the bottom groove wall of the slide groove (84) are both designed with slopes. The slopes gradually slope downwards towards the center of the ring plate (81).

2. The mechatronics mold stamping equipment according to claim 1, characterized in that: The heating device (10) includes a heat insulation box (101), in which multiple electric heating rollers (102) are installed. The electric heating rollers (102) are parallel to the side of the base (1), and the top of the electric heating rollers (102) is higher than the top of the heat insulation box (101). Multiple first telescopic rods (103) are fixedly connected between the bottom of the heat insulation box (101) and the base (1). A third spring (104) is sleeved on the first telescopic rods (103). A heat insulation cover (105) is provided on the top of the heat insulation box (101). The interior of the heat insulation cover (105) is parallel to the direction of the electric heating rollers (102). Multiple active pressure rollers (106) are installed, and the bottom of the active pressure rollers (106) is lower than the bottom of the heat insulation cover (105). The top of the heat insulation cover (105) is provided with a second U-shaped plate (107). The second U-shaped plate (107) is fixedly connected to the base (1). An adjusting screw (108) is threaded through the top of the second U-shaped plate (107). The bottom of the adjusting screw (108) is rotatably connected to the top of the heat insulation cover (105). Multiple second limiting rods (109) are fixedly connected to the top of the heat insulation cover (105), and the second limiting rods (109) are slidably inserted through the second U-shaped plate (107).

3. The mechatronics mold stamping equipment according to claim 2, characterized in that: The lower mold (2) is provided with a support ring (11) at the top, and the inner diameter of the support ring (11) matches the inner diameter of the stamping hole. The bottom of the support ring (11) is provided with a plurality of insertion holes at the top of the lower mold (2). A second telescopic rod (12) is fixedly connected in the insertion hole. The top of the second telescopic rod (12) is fixedly connected to the bottom of the support ring (11), and a fourth spring (13) is sleeved on the second telescopic rod (12). An annular groove is provided on the annular plate (81) at the bottom of the support ring (11), and the depth of the groove matches the thickness of the support ring (11).

4. The mechatronics mold stamping equipment according to claim 3, characterized in that: The top of the support platform (9) has two deflection grooves (14). The two deflection grooves (14) are parallel to and close to the front and rear sides of the support platform (9). A baffle (15) is hinged in the deflection groove (14). A fifth spring (16) is connected between the side of the baffle (15) away from the center of the support platform (9) and the deflection groove (14). A rotating plate (17) is hinged to the side of the baffle (15) near the electric heating roller (102) by a torsion spring.

5. The mechatronics mold stamping equipment according to claim 4, characterized in that: The heat insulation cover (105) and the heat insulation box (101) are both fixed to the guide plate (18) on the side near the support platform (9), and the distance between the two guide plates (18) gradually decreases towards the lower mold (2).

6. The mechatronics mold stamping equipment according to claim 5, characterized in that: The lower mold (2) is provided with a collection box (19) on the side away from the support platform (9), and the top of the collection box (19) is lower than the top of the lower mold (2).

7. The mechatronics mold stamping equipment according to claim 6, characterized in that: The top of the slider (85) on the bottom annular plate (81) can fully enter the groove (84), and its top height is the same as the top height of the support ring (11) in its natural state.

8. The mechatronics mold stamping equipment according to claim 7, characterized in that: The bottom of the slider (85) located on the top annular plate (81) is lower than the bottom of the stamping block (4), and all sliders (85) have anti-slip textures on one end outside the groove (84).

9. A stamping method based on the mechatronics mold stamping equipment according to claim 8, characterized in that: Includes the following steps: S1: During stamping, the sheet to be processed is placed on the top of the support table (9). The sheet can be clamped by two baffles (15) and a rotating plate (17). The two baffles (15) can restrict the direction of movement of the sheet under the action of the fifth spring (16), thereby ensuring that the sheet can move in a straight line. S2: Then the plate is inserted into the heating device (10) and preheated by the heating device (10); S3: When the plate moves to the position between the upper mold (3) and the lower mold (2) under the action of the heating device (10), the extrusion device (8) gradually contacts the plate, thereby cooperating with the extrusion device (8) on the lower mold (2) to clamp the part of the plate located at the edge of the punch hole, and through the extrusion device (8) it also extrudes the part of the plate located near the punch hole towards the center of the punch hole. S4: Finally, the clamped sheet metal is stamped using a stamping machine.

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