Magnetic core stamping die facilitating discharging

Abstract

The magnetic core stamping die convenient to discharge comprises a first installation plate, a fixing cylinder is installed in the middle of the first installation plate, a fixing rod is fixed to the middle of the upper surface of a fixing disc, and a moving ring is installed in the fixing cylinder and located on the outer side of the fixing rod in a sliding mode in the vertical direction. A feeding box is slidably mounted at one end of the upper surface of the first mounting plate in the horizontal direction, an arc-shaped push block is mounted at the end, close to the fixing cylinder, of the feeding box, and a conveying mechanism is mounted at the end, away from the feeding box, of the first mounting plate. According to the magnetic core taking-out device, a magnetic core obtained after punch forming can be conveniently taken out, manpower and material resources needing to be consumed can be saved when the magnetic core obtained after punch forming is taken out, the working efficiency of punch forming machining of the magnetic core is conveniently guaranteed, and punch forming machining of the magnetic core is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of stamping dies, in particular to a magnetic core stamping die which is convenient for discharging materials. Background Art

[0002] A magnetic core refers to a sintered magnetic metal oxide composed of a mixture of various iron oxides. The magnetic core needs to have the characteristics of high magnetic permeability and high magnetic flux density, and has the characteristics of low loss. When processing the magnetic core, the magnetic core powder blank needs to be stamped through a stamping die to form the magnetic core powder blank.

[0003] A stamping die is a special process equipment used in cold stamping to process metal or non-metal materials into parts or semi-finished products. Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material to separate or plastically deform it, thereby obtaining the desired parts. The magnetic core stamping die makes it easier to process and shape the magnetic core.

[0004] However, the existing magnetic core stamping die is not conducive to discharging the stamped magnetic core when in use. The stamped magnetic core needs to be taken out by staff, which consumes a lot of manpower and material resources and affects the work efficiency of the stamping process of the magnetic core, which is not conducive to the stamping process of the magnetic core.

[0005] Therefore, we proposed a magnetic core stamping die that is convenient for discharging. Utility Model Content

[0006] The utility model aims to provide a magnetic core stamping die which is convenient for discharging materials, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A magnetic core stamping die for convenient discharging comprises a first mounting plate, a fixed cylinder is mounted in the middle of the first mounting plate, a fixed disk is fixed on the upper side of the fixed cylinder, a fixed rod is fixed in the middle of the upper surface of the fixed disk, a movable ring is slidably mounted in the fixed cylinder on the outer side of the fixed rod along the vertical direction, limiting rods are fixed at the four corners in the middle of the upper surface of the first mounting plate, a pressure plate is slidably mounted between the outer sides of the limiting rods along the vertical direction, a pressure ring is fixed in the middle of the lower surface of the pressure plate, a feeding box is slidably mounted on one end of the upper surface of the first mounting plate along the horizontal direction, an arc-shaped push block is mounted on the end of the feeding box close to the fixed cylinder, and a conveying mechanism is mounted on the end of the first mounting plate away from the feeding box.

[0009] As a further solution of the utility model: the lower surface of the feeding box is in an open state, a connecting tube is fixed in the middle of the upper surface of the feeding box, a matching opening is opened in the middle of the upper surface of the feeding box corresponding to the inner ring surface of the connecting tube, a second connecting rod is fixed in the middle of the surface of one end of the feeding box close to the arc-shaped push block, and the second connecting rod is fixedly connected between the end surface of the feeding box away from the feeding box and the middle of the opposite surface of the arc-shaped push block.

[0010] By adopting the above technical solution: the provision of the second connecting rod is helpful to connect the feeding box and the arc-shaped pushing block.

[0011] As a further solution of the utility model: a second fixed plate is fixed to the middle part of the upper surface of the first mounting plate near one end of the feeding box, and a third hydraulic cylinder is installed on the side surface of the second fixed plate away from the feeding box. The output rod of the third hydraulic cylinder faces the second fixed plate and passes through the two side surfaces of the middle part of the second fixed plate, and the output rod of the third hydraulic cylinder is fixedly connected to the middle part of the opposite surface of the feeding box.

[0012] By adopting the above technical solution: the provision of the first mounting plate can fix and limit the second fixing plate, making it easy to use the second fixing plate stably.

[0013] As a further solution of the utility model: the fixed tube passes through the upper surface and the lower surface of the middle part of the first mounting plate, and a matching first retention hole is opened in the middle part of the first mounting plate corresponding to the fixed tube, and vertical fixing blocks are fixed at both ends and the middle part of both sides of the lower surface of the first mounting plate, and a second mounting plate in a horizontal state is commonly fixed between the lower end surfaces of the fixing blocks, and support legs are fixed at the four corners of the lower surface of the second mounting plate.

[0014] By adopting the above technical solution: the provision of the supporting legs can support and limit the second mounting plate, making it easy to use the second mounting plate stably.

[0015] As a further solution of the utility model: the fixed cylinder is in a vertical state, the lower surface of the fixed cylinder is fixedly connected to the middle part of the upper surface of the second mounting plate, and the middle part of the upper surface of the second mounting plate is located inside the fixed cylinder and a first hydraulic cylinder in a vertical state is installed.

[0016] By adopting the above technical solution: the second mounting plate is provided to support and limit the first hydraulic cylinder.

[0017] As a further solution of the utility model: the output rod of the first hydraulic cylinder faces upward, and the output rod of the first hydraulic cylinder is installed with a movable disk, and the first connecting rods are fixed in the middle of the upper surface of the movable disk. The first connecting rods are in a vertical state, and the upper ends of the first connecting rods pass through the upper and lower surfaces of the corresponding positions in the middle of the fixed disk, and the upper ends of the first connecting rods are fixedly connected to the corresponding positions in the middle of the lower surface of the movable ring.

[0018] By adopting the above technical solution: the provision of the first hydraulic cylinder helps to drive the movable plate to move.

[0019] As a further solution of the utility model: a second retaining hole is opened in the middle of the first mounting plate near one end of the conveying mechanism corresponding to the conveying mechanism, the conveying mechanism includes rotating rollers located at both ends of the second retaining hole on the first mounting plate, and rotating shafts are fixed in the middle of the surfaces of both ends of the rotating rollers, and the rotating shafts are rotatably connected to the corresponding positions on the first mounting plate through bearings, and a conveying belt is jointly sleeved and installed between the outer sides of the rotating rollers, and a rotating motor is installed on one end of the surface of one side of the first mounting plate near the rotating shaft corresponding to the rotating shaft, and the output shaft of the rotating motor faces the rotating shaft and is fixedly connected to the opposite end on the corresponding rotating shaft.

[0020] By adopting the above technical solution: the provision of the rotating motor helps to drive the rotating shaft to rotate, making it easier to use the rotating shaft.

[0021] As a further solution of the utility model: a first fixed plate in a horizontal state is commonly fixed between the upper end surfaces of the limit rods, a second hydraulic cylinder in a vertical state is installed in the middle of the upper surface of the first fixed plate, the output rod of the second hydraulic cylinder faces downward and passes through the upper and lower surfaces of the middle part of the first fixed plate, and the output rod of the second hydraulic cylinder is installed between the middle part of the upper surface of the pressure plate.

[0022] By adopting the above technical solution: the provision of the first fixed plate can support and limit the second hydraulic cylinder.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. In the utility model, the feeding box helps to transport the magnetic core powder blank, the arc-shaped push block helps to transport the stamped magnetic core, and when in use, it helps to discharge the stamped magnetic core, and can conveniently take out the stamped magnetic core. When taking out the stamped magnetic core, it helps to save the manpower and material resources required, which is convenient to ensure the work efficiency of the stamping and forming processing of the magnetic core, and helps to stamp and form the magnetic core.

[0025] 2. In the utility model, when the pressure plate moves downward, it can drive the pressure ring to move downward. When the pressure ring moves downward, it can stamp and form the magnetic core powder blank on the upper side of the movable ring in the fixed cylinder. The output rod of the first hydraulic cylinder can drive the movable disk to move upward. When the movable disk moves upward, it can drive the first connecting rod to move upward. When the first connecting rod moves upward, it can drive the movable ring to move upward. When the movable ring moves upward, it can drive the stamped magnetic core to move upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the second connecting rod of the utility model;

[0028] Figure 3 This is a schematic diagram of the fixed cylinder structure of the utility model;

[0029] Figure 4 It is a schematic diagram of the structure of the mobile disk of the utility model.

[0030] In the figure: 1. first mounting plate; 2. second mounting plate; 3. fixed block; 4. supporting leg; 5. first retaining hole; 6. second retaining hole; 7. rotating roller; 8. rotating shaft; 9. rotating motor; 10. limiting rod; 11. first fixed plate; 12. second fixed plate; 13. first hydraulic cylinder; 14. second hydraulic cylinder; 15. third hydraulic cylinder; 16. moving disk; 17. fixed disk; 18. first connecting rod; 19. second connecting rod; 20. moving ring; 21. pressing plate; 22. pressing ring; 23. feeding box; 24. connecting pipe; 25. arc-shaped push block; 26. fixing cylinder; 27. fixing rod; 28. conveying belt. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figures 1 to 4In the embodiment of the utility model, a magnetic core stamping die for easy discharging includes a first mounting plate 1, a fixed cylinder 26 is installed in the middle of the first mounting plate 1, a fixed disk 17 is fixed on the upper side of the fixed cylinder 26, a fixed rod 27 is fixed in the middle of the upper surface of the fixed disk 17, a movable ring 20 is slidably installed in the fixed cylinder 26 on the outer side of the fixed rod 27 along the vertical direction, and the four corners of the middle of the upper surface of the first mounting plate 1 are fixed with limit rods 10, and a pressure plate 21 is slidably installed between the outer sides of the limit rods 10 along the vertical direction, and a pressure ring 22 is fixed in the middle of the lower surface of the pressure plate 21, and one end of the upper surface of the first mounting plate 1 slides in the horizontal direction. A feeding box 23 is dynamically installed, and an arc-shaped push block 25 is installed at one end of the feeding box 23 close to the fixed cylinder 26. A conveying mechanism is installed at the end of the first mounting plate 1 away from the feeding box 23. The feeding box 23 helps to convey the magnetic core powder blank, and the arc-shaped push block 25 helps to convey the stamped magnetic core. When in use, it helps to unload the stamped magnetic core, and can conveniently take out the stamped magnetic core. It helps to save the manpower and material resources required when taking out the stamped magnetic core, which is convenient to ensure the work efficiency of the stamping and forming processing of the magnetic core, and helps to stamp the magnetic core.

[0033] Among them, the lower surface of the feeding box 23 is in an open state, a connecting tube 24 is fixed in the middle of the upper surface of the feeding box 23, and a matching opening is opened in the middle of the upper surface of the feeding box 23 corresponding to the inner ring surface of the connecting tube 24. A second connecting rod 19 is fixed in the middle of one end surface of the feeding box 23 close to the arc-shaped push block 25. The second connecting rod 19 is fixedly connected between the end surface away from the feeding box 23 and the middle of the opposite surface of the arc-shaped push block 25. The second connecting rod 19 helps to connect the feeding box 23 and the arc-shaped push block 25; A second fixed plate 12 is fixed to the middle of the upper surface of a mounting plate 1 near one end of the feeding box 23, and a third hydraulic cylinder 15 is installed on the side surface of the second fixed plate 12 away from the feeding box 23. The output rod of the third hydraulic cylinder 15 faces the second fixed plate 12 and passes through the two side surfaces of the middle of the second fixed plate 12. The output rod of the third hydraulic cylinder 15 is fixedly connected to the middle of the opposite surface of the feeding box 23. The first mounting plate 1 can fix and limit the second fixed plate 12, so as to facilitate the stable use of the second fixed plate 12.

[0034] The fixing tube 26 passes through the upper surface and the lower surface of the middle part of the first mounting plate 1, and a matching first retention hole 5 is opened in the middle part of the first mounting plate 1 corresponding to the fixing tube 26. The two ends and the middle part of both sides of the lower surface of the first mounting plate 1 are fixed with fixing blocks 3 in a vertical state, and the lower end surfaces of the fixing blocks 3 are commonly fixed with the second mounting plate 2 in a horizontal state. The four corners of the lower surface of the second mounting plate 2 are fixed with supporting legs 4, and the supporting legs 4 can support and limit the second mounting plate 2, so as to facilitate the stable use of the second mounting plate 2; the fixing tube 26 is in a vertical state, and the lower surface of the fixing tube 26 is fixedly connected to the middle part of the upper surface of the second mounting plate 2, and the second mounting plate 2 A first hydraulic cylinder 13 in a vertical state is installed on the inner side of the fixed tube 26 in the middle of the upper surface, and the second mounting plate 2 can support and limit the first hydraulic cylinder 13; the output rod of the first hydraulic cylinder 13 faces upward, and a movable plate 16 is installed on the output rod of the first hydraulic cylinder 13. A first connecting rod 18 is fixed in the middle of the upper surface of the movable plate 16. The first connecting rod 18 is in a vertical state, and the upper ends of the first connecting rod 18 penetrate the upper and lower surfaces of the corresponding positions in the middle of the fixed plate 17. The upper ends of the first connecting rods 18 are fixedly connected to the corresponding positions in the middle of the lower surface of the movable ring 20. The first hydraulic cylinder 13 helps to drive the movable plate 16 to move.

[0035] A second retaining hole 6 is provided in the middle of one end of the first mounting plate 1 near the conveying mechanism, corresponding to the conveying mechanism. The conveying mechanism includes rotating rollers 7 located at both ends of the second retaining hole 6 on the first mounting plate 1. A rotating shaft 8 is fixed in the middle of the surfaces of both ends of the rotating roller 7. The rotating shaft 8 is rotatably connected to the corresponding position on the first mounting plate 1 through a bearing. A conveying belt 28 is installed between the outer sides of the rotating rollers 7. A rotating motor 9 is installed on one end of the surface of one side of the first mounting plate 1 near the rotating shaft 8, corresponding to the rotating shaft 8. The output shaft of the rotating motor 9 faces the rotating shaft 8 and is connected to the corresponding rotating shaft. The opposite ends on 8 are fixedly connected, and the rotating motor 9 helps to drive the rotating shaft 8 to rotate, which is convenient for the use of the rotating shaft 8; a first fixed plate 11 in a horizontal state is fixed between the upper end surfaces of the limit rod 10, and a second hydraulic cylinder 14 in a vertical state is installed in the middle of the upper surface of the first fixed plate 11. The output rod of the second hydraulic cylinder 14 faces downward and passes through the upper and lower surfaces of the middle part of the first fixed plate 11. The output rod of the second hydraulic cylinder 14 is installed between the middle part of the upper surface of the pressure plate 21, and the first fixed plate 11 can support and limit the second hydraulic cylinder 14.

[0036] The working principle of the utility model is: during use, the supporting legs 4 are stably placed at the position where they need to be used, which helps to stably use the supporting legs 4, and the supporting legs 4 can support and limit the second mounting plate 2 and the various components assembled on the second mounting plate 2, so as to facilitate the stable use of the second mounting plate 2 and the various components assembled on the second mounting plate 2, and the second mounting plate 2 can support and limit the fixing block 3, which helps to stably use the fixing block 3, and the fixing block 3 can support and limit the first mounting plate 1 and the various components assembled on the first mounting plate 1, so as to facilitate the stable use of the first mounting plate 1 and the various components assembled on the first mounting plate 1.

[0037] The upper end of the connecting pipe 24 is connected to an external pipeline for conveying the magnetic core powder blank. The external pipeline for conveying the magnetic core powder blank can convey the magnetic core powder blank to the feeding box 23 through the connecting pipe 24. The third hydraulic cylinder 15 on the second fixed plate 12 is further opened. The first mounting plate 1 can support and limit the second fixed plate 12, which is helpful for the stable use of the second fixed plate 12. The second fixed plate 12 can support and limit the third hydraulic cylinder 15, which is convenient for the stable use of the third hydraulic cylinder 15. When the third hydraulic cylinder 15 is opened, the output rod of the third hydraulic cylinder 15 can drive the feeding box 23 to move toward the fixed cylinder 26. When the feeding box 23 moves, it can drive the magnetic core powder blank in the feeding box 23 to move toward the fixed cylinder 26. After the feeding box 23 moves to correspond to the fixed cylinder 26, the magnetic core powder blank in the feeding box 23 will fall to the top of the fixed cylinder 26, so that the magnetic core powder blank is located on the upper side of the movable ring 20.

[0038] The feeding box 23 is reset and moved to the end of the first mounting plate 1 by the third hydraulic cylinder 15, and the second hydraulic cylinder 14 on the upper surface of the first fixed plate 11 is further opened. The first fixed plate 11 can support and limit the second hydraulic cylinder 14, which is helpful for the stable use of the second hydraulic cylinder 14. When the second hydraulic cylinder 14 is opened, the output rod of the second hydraulic cylinder 14 can drive the pressure plate 21 to move downward. When the pressure plate 21 moves downward, it will move along the limiting rod 10. The first mounting plate 1 can limit the pressure plate 21 through the limiting rod 10, which is convenient for stable movement of the pressure plate 21. When the pressure plate 21 moves downward, it can drive the pressure ring 22 to move downward. When the pressure ring 22 moves downward, it can stamp the magnetic core powder blank on the upper side of the moving ring 20 in the fixed cylinder 26. After the magnetic core powder blank is stamped, the pressure plate 21 and the pressure ring 22 are driven by the second hydraulic cylinder 14 to move upward for reset.

[0039] Open the first hydraulic cylinder 13 on the upper surface of the second mounting plate 2, the second mounting plate 2 can support and limit the first hydraulic cylinder 13, which is helpful to stably use the first hydraulic cylinder 13. When the first hydraulic cylinder 13 is opened, the output rod of the first hydraulic cylinder 13 can drive the movable plate 16 to move upward. When the movable plate 16 moves upward, it can drive the first connecting rod 18 to move upward. When the first connecting rod 18 moves upward, it can drive the movable ring 20 to move upward. When the movable ring 20 moves upward, it can drive the stamped magnetic core to move upward. After the stamped magnetic core is moved to the outside of the fixed cylinder 26, open the third hydraulic cylinder 15, the output rod of the third hydraulic cylinder 15 can drive the feeding box 23 to move toward the fixed cylinder 26. When the fixed cylinder 26 moves, it can drive the arc push block 25 to move toward the conveying belt 28 through the second connecting rod 19. When the arc push block 25 moves, it can push the stamped magnetic core to move toward the conveying belt 28, so that the stamped magnetic core moves to the upper side of the conveying belt 28.

[0040] After the arc-shaped push block 25 pushes the stamped magnetic core, the feed box 23 can feed the subsequent magnetic core powder blank into the upper side of the movable ring 20 in the fixed cylinder 26, and further open the rotating motor 9 on the first mounting plate 1. The first mounting plate 1 can support and limit the rotating motor 9, which is convenient for the stable use of the rotating motor 9. When the rotating motor 9 is turned on, the output shaft of the rotating motor 9 can drive the rotating shaft 8 to rotate. When the rotating shaft 8 rotates, it can drive the rotating roller 7 to rotate. When the rotating roller 7 rotates, it can drive the conveyor belt 28 to rotate. When the conveyor belt 28 rotates, it can move the magnetic core stamped on the upper side, which is helpful for discharging and conveying the stamped magnetic core.

[0041] During use, it helps to unload the stamped magnetic core, and can conveniently take out the stamped magnetic core. Taking out the stamped magnetic core helps to save the manpower and material resources required, which is convenient for ensuring the work efficiency of the stamping and forming of the magnetic core, and helps to stamp and form the magnetic core.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A magnetic core stamping die for easy discharging, comprising a first mounting plate (1), characterized in that: A fixed cylinder (26) is installed in the middle of the first mounting plate (1), a fixed disk (17) is fixed on the upper side of the fixed cylinder (26), a fixed rod (27) is fixed in the middle of the upper surface of the fixed disk (17), a movable ring (20) is slidably installed in the fixed cylinder (26) on the outer side of the fixed rod (27) in the vertical direction, limiting rods (10) are fixed at four corners in the middle of the upper surface of the first mounting plate (1), a pressure plate (21) is slidably installed between the outer sides of the limiting rods (10) in the vertical direction, a pressure ring (22) is fixed in the middle of the lower surface of the pressure plate (21), a feeding box (23) is slidably installed on one end of the upper surface of the first mounting plate (1) in the horizontal direction, an arc-shaped push block (25) is installed at one end of the feeding box (23) close to the fixed cylinder (26), and a conveying mechanism is installed at one end of the first mounting plate (1) away from the feeding box (23).

2. A magnetic core stamping die for easy discharge according to claim 1, characterized in that: The lower surface of the feeding box (23) is in an open state, a connecting tube (24) is fixed in the middle of the upper surface of the feeding box (23), and a matching opening is opened in the middle of the upper surface of the feeding box (23) corresponding to the inner ring surface of the connecting tube (24), and a second connecting rod (19) is fixed in the middle of one end surface of the feeding box (23) close to the arc-shaped push block (25), and the second connecting rod (19) is fixedly connected between the middle of the end surface of the feeding box (23) away from the feeding box (23) and the opposite surface of the arc-shaped push block (25).

3. A magnetic core stamping die for easy discharge according to claim 2, characterized in that: A second fixed plate (12) is fixed to the middle of one end of the upper surface of the first mounting plate (1) close to the feeding box (23), and a third hydraulic cylinder (15) is installed on the side surface of the second fixed plate (12) away from the feeding box (23). The output rod of the third hydraulic cylinder (15) faces the second fixed plate (12) and passes through the two side surfaces of the middle of the second fixed plate (12), and the output rod of the third hydraulic cylinder (15) is fixedly connected to the middle of the opposite surface of the feeding box (23).

4. A magnetic core stamping die for easy discharge according to claim 3, characterized in that: The fixing tube (26) passes through the upper surface and the lower surface of the middle part of the first mounting plate (1); a matching first retention hole (5) is opened in the middle part of the first mounting plate (1) corresponding to the fixing tube (26); both ends and the middle part of the lower surface of the first mounting plate (1) are fixed with fixing blocks (3) in a vertical state; the lower end surfaces of the fixing blocks (3) are commonly fixed with a second mounting plate (2) in a horizontal state; and the four corners of the lower surface of the second mounting plate (2) are fixed with supporting legs (4).

5. A magnetic core stamping die for easy discharge according to claim 4, characterized in that: The fixed cylinder (26) is in a vertical state, the lower surface of the fixed cylinder (26) is fixedly connected to the middle of the upper surface of the second mounting plate (2), and a first hydraulic cylinder (13) in a vertical state is installed in the middle of the upper surface of the second mounting plate (2) and located inside the fixed cylinder (26).

6. A magnetic core stamping die for easy discharge according to claim 5, characterized in that: The output rod of the first hydraulic cylinder (13) faces upwards, and a movable plate (16) is installed on the output rod of the first hydraulic cylinder (13). First connecting rods (18) are fixed in the middle of the upper surface of the movable plate (16). The first connecting rods (18) are in a vertical state. The upper ends of the first connecting rods (18) penetrate the upper surface and the lower surface at corresponding positions in the middle of the fixed plate (17). The upper ends of the first connecting rods (18) are fixedly connected to corresponding positions in the middle of the lower surface of the movable ring (20).

7. A magnetic core stamping die for easy discharge according to claim 6, characterized in that: A second retaining hole (6) is provided in the middle of the first mounting plate (1) near one end of the conveying mechanism, corresponding to the conveying mechanism. The conveying mechanism comprises rotating rollers (7) located at both ends of the second retaining hole (6) on the first mounting plate (1). A rotating shaft (8) is fixed in the middle of the surfaces of both ends of the rotating roller (7). The rotating shaft (8) is rotatably connected to the corresponding position on the first mounting plate (1) through a bearing. A conveying belt (28) is sleeved and installed between the outer sides of the rotating rollers (7). A rotating motor (9) is installed at one end of the surface of one side of the first mounting plate (1) near the rotating shaft (8) corresponding to the rotating shaft (8). The output shaft of the rotating motor (9) faces the rotating shaft (8) and is fixedly connected to the opposite end of the corresponding rotating shaft (8).

8. A magnetic core stamping die for easy discharge according to claim 7, characterized in that: A first fixing plate (11) in a horizontal state is fixed between the upper end surfaces of the limiting rods (10), a second hydraulic cylinder (14) in a vertical state is installed in the middle of the upper surface of the first fixing plate (11), an output rod of the second hydraulic cylinder (14) faces downward and passes through the upper surface and the lower surface of the middle part of the first fixing plate (11), and the output rod of the second hydraulic cylinder (14) is installed between the middle part of the upper surface of the pressure plate (21).

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