A punching device for processing and forming motor slot wedges

Abstract

The utility model discloses a punching device for processing and forming a motor slot wedge, and relates to the technical field of punching equipment. The utility model includes a box body. The utility model adjusts the distance between two groups of U-shaped clamping plates by starting an adjustment component, so that the inner distance of the two groups of U-shaped clamping plates is adapted to the width of the slot wedge raw material, and then inserts the slot wedge raw material into the inner sides opposite to each other of the two groups of U-shaped clamping plates, thereby limiting the bottom and top ends of the slot wedge raw material, continuously pushing the slot wedge raw material so that one end thereof is inserted into the interior of a clamping component, and starting the clamping component to clamp the slot wedge raw material, thereby further limiting the slot wedge raw material, and when the punching component is started to punch and process the slot wedge raw material, since the two groups of U-shaped clamping plates limit the top and bottom sides of the slot wedge raw material, it is possible to avoid the punching component from driving the slot wedge raw material to rise when it is lifted, thereby improving the stability of the processing process, thereby improving the practicality of the punching device for processing and forming a motor slot wedge.

Description

Technical Field

[0001] The utility model belongs to the technical field of punching equipment, and in particular relates to a punching device for processing and forming motor slot wedges. Background Art

[0002] Blanking is the process of using the cutting edge of the die to shear and deform the sheet metal along a certain contour line and separate it. Blanking accounts for the largest proportion in stamping production. During the blanking process, except for the metal near the shear contour line, the sheet metal itself does not produce plastic deformation, so the parts processed by flat blanking are still in a flat shape.

[0003] In the prior art, after searching Chinese patent number CN213617296U, a bamboo groove wedge forming and blanking device is disclosed; it includes a machine body, both sides of the machine body are fixedly connected with a mounting box, the top of the inner wall of the machine body is fixedly connected with a hydraulic rod, the bottom end of the hydraulic rod is fixedly connected with an upper pressing block, the inner wall of the mounting box is fixedly connected with an electric push rod, and one end of the electric push rod is located inside the mounting box and is fixedly connected with a fourth conveyor belt. The utility model sets a third conveyor belt, an upper pressing plate and a blanking groove. When using the device, the staff places the raw material board on the top of the first conveyor belt, and the first conveyor belt transports the raw material board into the interior of the machine body. According to the size of the raw material board, the electric push rod is controlled to push the fourth conveyor belt to move to one side, so that the distance between the two fourth conveyor belts matches the width of the raw material board, and the fourth conveyor belt is controlled to drive the raw material board to move at the top of the bottom plate, which is convenient for effective fixing and feeding according to raw material boards of different sizes.

[0004] The motor slot wedge needs to be punched during the processing, and the raw material will not be fixed during the punching process, which may easily cause the raw material to shake during the punching process. The above scheme pushes the upper pressure block upward through the output end of the hydraulic rod, and the fixed block is reset with the spring force to push the raw material plate downward. Since the fixed block and the spring are connected and installed with the upper pressure block, when the upper pressure block moves upward, it can drive the spring and the fixed block to move upward synchronously. If the friction between the outer wall of the pressure rod set at the bottom end of the upper pressure block and the waste of the raw material plate is large and the elastic force of the spring, it is easy for the pressure rod to cooperate with the friction between the waste to drive the raw material plate to move upward, thereby reducing the practicality of the punching device.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes a punching device for processing and forming a motor slot wedge to overcome the above technical problems existing in the existing related technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a punching device for processing and forming motor slot wedges, comprising a box body, a punching assembly is fixedly installed inside the box body, a support platform is fixedly connected inside the box body, and a punching plate is fixedly installed on the top of the support platform;

[0009] Through slots are provided on both sides of the box body, and a reciprocating assembly is arranged inside the through slots, and a clamping assembly is fixedly connected to the top of the reciprocating assembly, and a sliding assembly is fixedly installed on the top of the reciprocating assembly, and an adjusting assembly is fixedly installed on the top of the reciprocating assembly, and the adjusting assembly includes a fixed frame plate, a bidirectional screw is rotatably connected to one side of the fixed frame plate, a first motor is fixedly installed on one side of the fixed frame plate, an output end of the first motor is fixedly connected to one end of the bidirectional screw, a moving seat is threadedly connected to the surface of the bidirectional screw, a support rod is fixedly installed inside the moving seat, a U-shaped clamping plate is fixedly installed on the top of the support rod, and the bottom end of the support rod is fixedly installed on the top of the sliding assembly, and a slot wedge material is slidably arranged inside the U-shaped clamping plate.

[0010] Furthermore, the punching assembly comprises a hydraulic cylinder, an output end of the hydraulic cylinder is fixedly connected to a pressing block, and a bottom end of the pressing block is fixedly connected to a punching block.

[0011] Further, the reciprocating assembly includes a support frame, a threaded rod is rotatably connected inside the support frame, a second motor is fixedly installed on one side of the support frame, an output end of the second motor is fixedly connected to one end of the threaded rod, a sliding plate is threadedly connected to the surface of the threaded rod, and the top end of the sliding plate is fixedly connected to the bottom end of the clamping seat;

[0012] The inner wall of the support frame is provided with a limiting groove, the interior of the limiting groove is slidably connected to a limiting block, and one side of the limiting block is fixedly connected to one side of the sliding plate.

[0013] Furthermore, the clamping assembly includes the clamping seat, the top end of which is fixedly mounted with an electric push rod, and the output end of the electric push rod is fixedly connected with a clamping plate.

[0014] Furthermore, the sliding assembly includes a slide rail, the outer surface of the slide rail is slidably connected with a slider, and the top end of the slider is fixedly mounted to the bottom end of the support rod.

[0015] Furthermore, a box door is hinged on one side of the box body, and a handle is fixedly installed on one side of the box door.

[0016] Furthermore, a mounting hole is provided on one side of the box body, and a conveyor belt is fixedly installed inside the box body and extends to the outside of the mounting hole.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model starts the adjustment component to adjust the distance between the two groups of U-shaped clamping plates, so that the inner side distance of the two groups of U-shaped clamping plates is adapted to the width of the slot wedge raw material, and then inserts the slot wedge raw material into the inner sides of the two groups of U-shaped clamping plates relative to each other, thereby limiting the bottom and top ends of the slot wedge raw material, continuously pushing the slot wedge raw material so that one end thereof is inserted into the interior of the clamping component, and starting the clamping component to clamp the slot wedge raw material, thereby further limiting the slot wedge raw material. When the punching component is started to punch the slot wedge raw material, since the two groups of U-shaped clamping plates limit both sides of the top and bottom ends of the slot wedge raw material, it is possible to avoid the punching component from driving the slot wedge raw material to rise when it is raised, thereby improving the stability of the processing process, thereby improving the practicality of the punching device for processing and forming the motor slot wedge.

[0019] 2. The utility model starts the electric push rod to drive the clamping plate fixedly connected to its output end to clamp the slot wedge material. Since the bottom end of the clamping seat is fixedly connected to the top end of the sliding plate, when the sliding plate moves, it can drive the clamping seat to move. The clamping seat cooperates with the clamping plate to drive the slot wedge material to move, which is more convenient.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 It is a schematic diagram of the structure of the utility model in a cross-section from a front view perspective;

[0024] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged local structure at center A;

[0025] Figure 4 It is a schematic diagram of the structure of the utility model in a cross-section from a rear view perspective;

[0026] Figure 5 It is a structural schematic diagram of the utility model from a left viewing angle.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Box body; 2. Blanking assembly; 201. Hydraulic cylinder; 202. Press block; 203. Blanking block; 3. Support table; 4. Blanking plate; 5. Through slot; 6. Reciprocating assembly; 601. Support frame; 602. Threaded rod; 603. Second motor; 604. Sliding plate; 605. Limiting slot; 606. Limiting block; 7. Clamping assembly; 701. Clamping seat; 702. Electric push rod; 703. Clamping plate; 8. Sliding assembly; 801. Slide rail; 802. Sliding block; 9. Adjusting assembly; 901. Fixed frame plate; 902. Bidirectional screw; 903. First motor; 904. Moving seat; 905. Support rod; 906. U-shaped pallet; 10. Slot wedge material; 11. Box door; 12. Handle; 13. Mounting hole; 14. Conveyor belt. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, 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.

[0030] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0031] See also Figure 1-Figure 5 As shown, the utility model is a punching device for processing and forming motor slot wedges, comprising a box body 1, a punching assembly 2 is fixedly installed inside the box body 1, a support platform 3 is fixedly connected inside the box body 1, and a punching plate 4 is fixedly installed on the top of the support platform 3;

[0032] Through slots 5 are provided on both sides of the box body 1, and a reciprocating component 6 is arranged inside the through slots 5. A clamping component 7 is fixedly connected to the top of the reciprocating component 6, a sliding component 8 is fixedly installed on the top of the reciprocating component 6, and an adjusting component 9 is fixedly installed on the top of the reciprocating component 6. The adjusting component 9 includes a fixed frame plate 901, a bidirectional screw rod 902 is rotatably connected to one side of the fixed frame plate 901, a first motor 903 is fixedly installed on one side of the fixed frame plate 901, an output end of the first motor 903 is fixedly connected to one end of the bidirectional screw rod 902, a moving seat 904 is threadedly connected to the surface of the bidirectional screw rod 902, a support rod 905 is fixedly installed inside the moving seat 904, a U-shaped clamping plate 906 is fixedly installed on the top of the support rod 905, and the bottom end of the support rod 905 is fixedly installed on the top of the sliding component 8, and a slot wedge raw material 10 is slidably arranged inside the U-shaped clamping plate 906.

[0033] When in use, by starting the reciprocating component 6, the clamping component 7 is driven to move to the side adjacent to the support table 3, and then the first motor 903 is started to drive the bidirectional screw 902 fixedly connected to the output end to rotate, and the bidirectional screw 902 drives the moving seat 904 with a symmetrical threaded surface to move relatively, and the moving seat 904 can drive the support rod 905 fixedly installed inside it to move. Since the bottom end of the support rod 905 is fixedly connected to the sliding component 8, the sliding component 8 supports the top end of the support rod 905, and when the support rod 905 moves, it drives the sliding component 8 to move accordingly. When the support rod 905 moves, it can drive the U-shaped clamping plate 906 fixedly installed on its top to move, and then adjust the distance between the two sets of U-shaped clamping plates 906 to a width suitable for the slot wedge material 10. Due to the opening of the two sets of U-shaped clamping plates 906 The openings are arranged relatively to each other, so that the slot wedge raw material 10 can be inserted into the inner side of the two sets of U-shaped clamping plates 906, so that the slot wedge raw material 10 is limited, and the slot wedge raw material 10 is continuously pushed so that one end of it fits with one side of the clamping component 7. By starting the clamping component 7, one end of the slot wedge raw material 10 can be clamped, and then the reciprocating component 6 is started to drive the clamping component 7 fixedly connected to its top to move, and the clamping component 7 drives the slot wedge raw material 10 to move, so that one end of the slot wedge raw material 10 corresponds to the blanking plate 4 and the blanking component 2, and then the blanking component 2 is started to blank the slot wedge raw material 10, so that the blanked finished slot wedge falls through the blanking hole opened at the top of the blanking plate 4, completing one processing, and the reciprocating component 6 cooperates with the clamping component 7 to cyclically and progressively push the slot wedge raw material 10 to move at a fixed length, thereby continuously processing the finished slot wedge.

[0034] The utility model starts the adjustment component 9 to adjust the distance between the two groups of U-shaped clamping plates 906, so that the inner side distance of the two groups of U-shaped clamping plates 906 is adapted to the width of the slot wedge raw material 10, and then inserts the slot wedge raw material 10 into the inner sides of the two groups of U-shaped clamping plates 906, thereby limiting the bottom and top ends of the slot wedge raw material 10, continuously pushing the slot wedge raw material 10 so that one end thereof is inserted into the interior of the clamping component 7, and starting the clamping component 7 to clamp the slot wedge raw material 10, thereby further limiting the slot wedge raw material 10, and when the punching component 2 is started to punch the slot wedge raw material 10, since the two groups of U-shaped clamping plates 906 limit both sides of the top and bottom ends of the slot wedge raw material 10, it is possible to prevent the punching component 2 from driving the slot wedge raw material 10 to rise when it is lifted, thereby improving the stability of the processing process, thereby improving the practicality of the punching device for processing and forming the motor slot wedge.

[0035] In one embodiment, for the above-mentioned punching assembly 2, the punching assembly 2 includes a hydraulic cylinder 201, the output end of the hydraulic cylinder 201 is fixedly connected to a pressing block 202, and the bottom end of the pressing block 202 is fixedly connected to a punching block 203.

[0036] The top of the hydraulic cylinder 201 is fixedly installed on the inner top of the box body 1. By starting the hydraulic cylinder 201, the pressure block 202 fixedly connected to its output end is driven to move downward. A plurality of punching blocks 203 are arranged at the bottom of the pressure block 202. When the pressure block 202 drives the punching blocks 203 to punch the slot wedge raw material 10, a plurality of groups of finished slot wedges can be punched out at the same time, thereby improving the efficiency of the punching device in processing the finished motor slot wedges.

[0037] In one embodiment, for the above-mentioned reciprocating assembly 6, the reciprocating assembly 6 includes a support frame 601, the interior of the support frame 601 is rotatably connected with a threaded rod 602, a second motor 603 is fixedly installed on one side of the support frame 601, an output end of the second motor 603 is fixedly connected to one end of the threaded rod 602, a sliding plate 604 is threadedly connected to the surface of the threaded rod 602, and the top end of the sliding plate 604 is fixedly connected to the bottom end of the clamping seat 701;

[0038] The inner wall of the support frame 601 is provided with a limiting groove 605 , the interior of the limiting groove 605 is slidably connected to a limiting block 606 , and one side of the limiting block 606 is fixedly connected to one side of the sliding plate 604 .

[0039] By starting the second motor 603, the threaded rod 602 fixedly connected to its output end is driven to rotate. Since two groups of limit grooves 605 are opened on the inner side of the support frame 601 and are symmetrical, the two groups of limit blocks 606 slidingly arranged inside the limit grooves 605 are fixedly connected to the two sides of the sliding plate 604, so that the limit blocks 606 limit the sliding plate 604. Then, when the threaded rod 602 rotates, it can drive the sliding plate 604 to move, thereby improving the stability of the sliding plate 604 when moving.

[0040] In one embodiment, for the above-mentioned clamping assembly 7, the clamping assembly 7 includes the clamping seat 701, the top end of the clamping seat 701 is fixedly mounted with an electric push rod 702, and the output end of the electric push rod 702 is fixedly connected with a clamping plate 703.

[0041] When one end of the slot wedge material 10 moves to one side of the clamping assembly 7, the electric push rod 702 is started to drive the clamping plate 703 fixedly connected to its output end to clamp the slot wedge material 10. Since the bottom end of the clamping seat 701 is fixedly connected to the top end of the sliding plate 604, when the sliding plate 604 moves, the clamping seat 701 can be driven to move. The clamping seat 701 cooperates with the clamping plate 703 to drive the slot wedge material 10 to move, which is more convenient.

[0042] In one embodiment, for the above-mentioned sliding assembly 8, the sliding assembly 8 includes a sliding rail 801, and the outer surface of the sliding rail 801 is slidably connected with a slider 802, and the top end of the slider 802 is fixedly installed with the bottom end of the support rod 905.

[0043] There are two groups of sliders 802, which slide symmetrically on the surface of the slide rail 801. Since the top of the slider 802 is fixedly installed with the bottom end of the support rod 905, the slider 802 can support one end of the support rod 905, so that the support rod 905 moves with the moving seat 904. The support rod 905 can drive the slider 802 to slide on the surface of the slide rail 801, thereby reducing the friction during the movement of the support rod 905.

[0044] In one embodiment, for the box body 1 , a door 11 is hinged on one side of the box body 1 , and a handle 12 is fixedly installed on one side of the door 11 .

[0045] The handle 12 is disposed on one side of the box door 11 . The box door 11 can be opened or closed by pulling or pushing the handle 12 , so that the staff can repair various components inside the box body 1 .

[0046] In one embodiment, for the box body 1 , a mounting hole 13 is opened on one side of the box body 1 , and a conveyor belt 14 is fixedly mounted inside the box body 1 and extends to the outside of the mounting hole 13 .

[0047] The conveyor belt 14 is arranged directly below the support platform 3 and the punching plate 4, and the slot wedges formed by the slot wedge raw material 10 processed by the punching assembly 2 fall onto the surface of the conveyor belt 14. By starting the conveyor belt 14, the processed finished slot wedges can be continuously transported to the next process.

[0048] In summary, with the aid of the above technical solution of the present invention, by starting the first motor 903 to drive the bidirectional screw 902 to rotate, the bidirectional screw 902 drives the two sets of moving seats 904 to move relative to each other, and the moving seat 904 drives the support rod 905 to move. When the support rod 905 moves, it can drive the U-shaped clamping plate 906 fixedly installed on its top to move, and then adjust the distance between the two sets of U-shaped clamping plates 906 to a width suitable for the slot wedge material 10, and then insert the slot wedge material 10 into the inner side of the two sets of U-shaped clamping plates 906 to limit the slot wedge material 10, and continue to push the slot wedge material 10 so that one end of it fits with one side of the clamping assembly 7, and by starting the electric push rod 702 to drive the clamping plate to clamp the slot wedge material 10, and then start The second motor 603 drives the threaded rod 602 to rotate, and when the threaded rod 602 rotates, it can drive the sliding plate 604 to move. When the sliding plate 604 moves, it can drive the clamping seat 701 to move. The clamping seat 701 cooperates with the clamping plate 703 to drive the slot wedge material 10 to move to one end of the support frame 601, and the hydraulic cylinder 201 is started to drive the pressure block 202 to move downward. A plurality of punching blocks 203 are arranged at the bottom end of the pressure block 202. When the pressure block 202 drives the punching block 203 to punch the slot wedge material 10, a plurality of finished slot wedges can be punched out at the same time, so that the processed slot wedges fall onto the surface of the conveyor belt 14. By starting the conveyor belt 14, the processed finished slot wedges can be continuously conveyed to the next process.

[0049] Through the above technical scheme, 1. By starting the adjustment component 9 to adjust the distance between the two groups of U-shaped clamping plates 906, the inner side distance of the two groups of U-shaped clamping plates 906 is adapted to the width of the slot wedge raw material 10, and then the slot wedge raw material 10 is inserted into the inner sides of the two groups of U-shaped clamping plates 906, and then the bottom and top ends of the slot wedge raw material 10 are limited, and the slot wedge raw material 10 is continuously pushed so that one end is inserted into the interior of the clamping component 7, and the clamping component 7 is started to clamp the slot wedge raw material 10, thereby further limiting the slot wedge raw material 10. When the punching component 2 is started to punch the slot wedge raw material 10, due to the two groups of U-shaped clamping plates, the slot wedge raw material 10 is not allowed to move. The plate 906 limits the top and bottom sides of the slot wedge raw material 10, which can prevent the blanking component 2 from driving the slot wedge raw material 10 to rise when it is raised, thereby improving the stability of the processing process and thus improving the practicality of the blanking device for the motor slot wedge processing and forming; 2. By starting the electric push rod 702 to drive the clamping plate 703 fixedly connected to its output end to clamp the slot wedge raw material 10, since the bottom end of the clamping seat 701 is fixedly connected to the top of the sliding plate 604, when the sliding plate 604 moves, it can drive the clamping seat 701 to move, and the clamping seat 701 cooperates with the clamping plate 703 to drive the slot wedge raw material 10 to move, which is more convenient.

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0051] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A punching device for forming a slot wedge of a motor, comprising a housing (1), characterized in that: A punching assembly (2) is fixedly installed inside the box body (1), a support platform (3) is fixedly connected inside the box body (1), and a punching plate (4) is fixedly installed on the top of the support platform (3); Both sides of the box body (1) are provided with through grooves (5), and a reciprocating assembly (6) is arranged inside the through groove (5), and a clamping assembly (7) is fixedly connected to the top of the reciprocating assembly (6), and a sliding assembly (8) is fixedly installed on the top of the reciprocating assembly (6), and an adjusting assembly (9) is fixedly installed on the top of the reciprocating assembly (6), and the adjusting assembly (9) comprises a fixed frame plate (901), and one side of the fixed frame plate (901) is rotatably connected to a bidirectional screw rod (902), and one side of the fixed frame plate (901) is fixedly installed A first motor (903) is provided, wherein the output end of the first motor (903) is fixedly connected to one end of a bidirectional screw rod (902), a movable seat (904) is threadedly connected to the surface of the bidirectional screw rod (902), a support rod (905) is fixedly installed inside the movable seat (904), a U-shaped clamping plate (906) is fixedly installed on the top end of the support rod (905), the bottom end of the support rod (905) is fixedly installed on the top end of a sliding component (8), and a slot wedge material (10) is slidably provided inside the U-shaped clamping plate (906).

2. A punching device for processing and forming motor slot wedges according to claim 1, characterized in that: The punching assembly (2) comprises a hydraulic cylinder (201), the output end of the hydraulic cylinder (201) is fixedly connected to a pressing block (202), and the bottom end of the pressing block (202) is fixedly connected to a punching block (203).

3. A punching device for processing and forming motor slot wedges according to claim 1, characterized in that: The reciprocating assembly (6) comprises a support frame (601), the support frame (601) is internally rotatably connected to a threaded rod (602), a second motor (603) is fixedly mounted on one side of the support frame (601), an output end of the second motor (603) is fixedly connected to one end of the threaded rod (602), a sliding plate (604) is threadedly connected to a surface of the threaded rod (602), and a top end of the sliding plate (604) is fixedly connected to a bottom end of a clamping seat (701); The inner wall of the support frame (601) is provided with a limiting groove (605), the interior of the limiting groove (605) is slidably connected to a limiting block (606), and one side of the limiting block (606) is fixedly connected to one side of the sliding plate (604).

4. A punching device for forming motor slot wedges according to claim 3, characterized in that: The clamping assembly (7) comprises the clamping seat (701), an electric push rod (702) is fixedly mounted on the top end of the clamping seat (701), and a clamping plate (703) is fixedly connected to the output end of the electric push rod (702).

5. The punching device for forming motor slot wedges according to claim 1, characterized in that: The sliding assembly (8) comprises a sliding rail (801), the outer surface of the sliding rail (801) is slidably connected to a sliding block (802), and the top end of the sliding block (802) is fixedly mounted to the bottom end of the support rod (905).

6. A punching device for forming motor slot wedges according to claim 1, characterized in that: A box door (11) is hingedly connected to one side of the box body (1), and a handle (12) is fixedly mounted on one side of the box door (11).

7. A punching device for forming motor slot wedges according to claim 1, characterized in that: A mounting hole (13) is provided on one side of the box body (1), and a conveyor belt (14) is fixedly mounted inside the box body (1) and extends to the outside of the mounting hole (13).

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