A punching device for motor stator and rotor laminations

Abstract

The utility model discloses a motor stator and rotor punching device relates to motor stator and rotor punching device technical field, including the box, the inside of box is provided with the lift groove, the inside sliding connection of lift groove has the lift positioning rod, the inside splicing of box has the placing plate, the lift positioning rod runs through placing plate and with its sliding connection, the inside of box is provided with two corresponding first sliding slot, the inside sliding connection of first sliding slot has the first sliding block, the utility model has the beneficial effect for: through third servo motor can drive second screw rod rotation to drive first sliding block in the inside sliding of first sliding slot, then drive the scraper to slide in the inside of box, the scrap and punching piece in the inside of box are pushed to the door place together, make the scrap fall to the inside of collecting hopper through the mesh plate, push the punching piece to the door outside, can place the collecting box on the door outside and carry out the material collection or manual material collection to clean the scrap.

Description

Technical Field

[0001] This utility model relates to the technical field of motor stator and rotor lamination punching device, specifically a motor stator and rotor lamination punching device. Background Technology

[0002] Stator and rotor lamination punching refers to the stamping process performed on the stator and rotor components of a motor to create holes for mounting coils or other parts. In motor manufacturing, the stator and rotor are the core components of the motor, which are usually composed of an iron core. Holes need to be punched in the iron core to mount the coils.

[0003] Chinese patent application number 202420978111.9 discloses a device for drilling motor stator and rotor laminations, including a processing table. A support frame is fixedly installed on the top of the processing table, and a turntable for placing motor stator and rotor laminations is located below the support frame. The processing table has a drive component for driving the turntable to rotate. The top of the support frame has a clamping assembly for fixing the motor stator and rotor laminations. The clamping assembly also includes a feeding component for feeding. By providing the clamping assembly, the motor stator and rotor laminations can be fixed during drilling, and the spring action can ensure stable drilling and prevent accidental movement. An automatic feeding component is also provided. When the cylinder rises, it drives the feeding frame and the motor stator and rotor laminations to rise. Then, the push rod abuts the motor stator and rotor laminations to tilt them and disengage them from the feeding frame, achieving automatic feeding and effectively improving the processing efficiency of motor stator and rotor laminations.

[0004] However, drilling holes in motor stator and rotor laminations generates a lot of debris, which is difficult to clean on the processing table, reducing its practicality and increasing the workload of workers. Therefore, we propose a drilling device for motor stator and rotor laminations. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a device for punching holes in motor stator and rotor laminations, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for punching laminations of a motor stator and rotor, comprising a housing, an internal lifting groove, a lifting positioning rod slidably connected inside the lifting groove, a placement plate inserted inside the housing, the lifting positioning rod penetrating the placement plate and slidably connected thereto, two corresponding first sliding grooves inside the housing, first sliding blocks slidably connected inside the first sliding grooves, a scraper fixedly connected between the two first sliding blocks, an insertion groove inside the housing, a mesh plate fixedly installed inside the insertion groove, a collecting hopper inserted inside the mesh plate, and the scraper, mesh plate, and collecting hopper cooperating with each other.

[0007] Preferably, a second threaded rod is rotatably connected to the interior of one of the first chutes via a bearing. The second threaded rod passes through one of the first sliders and cooperates with it. A sliding rod is fixedly connected to the interior of the other first chutes. The sliding rod passes through the other first slider and is slidably connected with it. A third servo motor can drive the second threaded rod to rotate, thereby causing the first slider to slide inside the first chutes. Then, the scraper slides inside the box, pushing the debris and punches inside the box towards the box door. The debris falls through the mesh plate into the inside of the collection hopper, and the punches are pushed to the outside of the box door. A collection box can be placed outside the box door for material collection or manual collection for cleaning the debris.

[0008] Preferably, an electromechanical box is fixedly installed inside the housing, and a third servo motor is fixedly installed inside the electromechanical box. The output end of the third servo motor is fixedly connected to the second threaded rod through a coupling.

[0009] Preferably, the lifting groove is rotatably connected to the first threaded rod via a bearing. The first threaded rod cooperates with the lifting positioning rod. An electromechanical box is fixedly installed inside the housing. A first servo motor is fixedly installed inside the electromechanical box. The output end of the first servo motor is fixedly connected to the first threaded rod via a coupling. The cooperation between the first threaded rod and the first servo motor can drive the lifting positioning rod to move up and down, thereby positioning the punch and facilitating drilling. When cleaning debris, the rod is retracted to the same horizontal plane as the placement plate, making it convenient to clean the debris.

[0010] Preferably, a first pneumatic telescopic rod is fixedly installed on the top of the housing. The output end of the first pneumatic telescopic rod extends into the interior of the housing and is fixedly installed on a mounting base. A rotating base is rotatably connected to the interior of the mounting base via a rotating shaft. An electromechanical box is fixedly installed inside the mounting base. A second servo motor is fixedly installed inside the electromechanical box. The output end of the second servo motor is fixedly connected to the rotating base via a coupling. A drilling device is provided at the bottom of the rotating base. The drilling device consists of a mounting block, a drive motor, and a drill bit. Through the mutual cooperation of the first pneumatic telescopic rod, the mounting base, the second servo motor, the drilling device, and the rotating base, it is convenient to perform multi-angle drilling on the punch plate.

[0011] Preferably, the housing has two corresponding second sliding grooves inside, a second pneumatic telescopic rod is fixedly installed inside the second sliding groove, a second slider is fixedly connected to the output end of the second pneumatic telescopic rod, the second slider is slidably connected inside the second sliding groove, a clamping plate is inserted inside the second slider, and the clamping plate and the second slider are fixed by bolts.

[0012] Preferably, a controller is provided inside the housing, a guide rod is slidably connected inside the second slide groove, one end of the guide rod is fixedly connected to the second slider, multiple guide rods are slidably connected inside the housing, one end of the guide rod is fixedly connected to the mounting base, multiple drilled grooves are opened inside the placement plate, a storage groove is opened inside the housing, and the scraper is slidably connected inside the storage groove.

[0013] This utility model provides a device for punching holes in motor stator and rotor laminations, which has the following beneficial effects:

[0014] 1. The stator and rotor lamination punching device of this motor can drive the second threaded rod to rotate through the third servo motor, thereby driving the first slider to slide inside the first slide groove, and then driving the scraper to slide inside the box, pushing the debris and laminations inside the box together towards the box door, so that the debris falls through the mesh plate into the inside of the collection hopper, and pushing the laminations to the outside of the box door. A collection box can be placed outside the box door for material collection or manual material collection for cleaning of debris.

[0015] 2. The stator and rotor lamination punching device of this motor can drive the lifting positioning rod to rise and fall through the cooperation of the first threaded rod and the first servo motor, thereby positioning the lamination and facilitating hole drilling. When cleaning debris, it is retracted to the same horizontal plane as the placement plate, which facilitates debris cleaning. Through the cooperation of the first pneumatic telescopic rod, the mounting base, the second servo motor, the drilling device, and the rotating base, it is convenient to drill holes in the lamination at multiple angles. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the cleaning mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the lifting and positioning mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the clamping mechanism of this utility model.

[0020] In the diagram: 1. Box body; 2. Controller; 3. Lifting groove; 4. First threaded rod; 5. First servo motor; 6. Lifting positioning rod; 7. Placement plate; 8. First pneumatic telescopic rod; 9. Mounting base; 10. Second servo motor; 11. Drilling device; 12. Rotating base; 13. First sliding groove; 14. Second threaded rod; 15. First slider; 16. Third servo motor; 17. Sliding rod; 18. Scraper; 19. Storage groove; 20. Insertion groove; 21. Collection hopper; 22. Mesh plate; 23. Second sliding groove; 24. Second pneumatic telescopic rod; 25. Second slider; 26. Clamping plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a device for punching laminations of motor stators and rotors, including a housing 1, a lifting groove 3 inside the housing 1, a lifting positioning rod 6 slidably connected inside the lifting groove 3, a placement plate 7 inserted inside the housing 1, the lifting positioning rod 6 passing through the placement plate 7 and slidably connected thereto, two corresponding first sliding grooves 13 inside the housing 1, a first slider 15 slidably connected inside the first sliding groove 13, a scraper 18 fixedly connected between the two first sliders 15, an insertion groove 20 inside the housing 1, a mesh plate 22 fixedly installed inside the insertion groove 20, a collection hopper 21 inserted inside the mesh plate 22, and the scraper 18, mesh plate 22, and collection hopper 21 cooperate with each other;

[0023] One of the first slide grooves 13 is rotatably connected to a second threaded rod 14 via a bearing. The second threaded rod 14 passes through one of the first sliders 15 and cooperates with it. The other first slide groove 13 is fixedly connected to a sliding rod 17. The sliding rod 17 passes through the other first slider 15 and is slidably connected with it. The second threaded rod 14 can be rotated by a third servo motor 16, thereby causing the first slider 15 to slide inside the first slide groove 13. Then, the scraper 18 slides inside the box 1, pushing the debris and punches inside the box 1 together toward the box door. The debris falls through the mesh plate 22 into the inside of the collection hopper 21, and the punches are pushed to the outside of the box door. A collection box can be placed outside the box door for material collection or manual material collection and cleaning of debris.

[0024] An electromechanical box is fixedly installed inside the housing 1. A third servo motor 16 is fixedly installed inside the electromechanical box. The output end of the third servo motor 16 is fixedly connected to the second threaded rod 14 through a coupling.

[0025] The lifting groove 3 is rotatably connected to the first threaded rod 4 through a bearing. The first threaded rod 4 cooperates with the lifting positioning rod 6. The electromechanical box is fixedly installed inside the housing 1. The first servo motor 5 is fixedly installed inside the electromechanical box. The output end of the first servo motor 5 is fixedly connected to the first threaded rod 4 through a coupling. Through the cooperation of the first threaded rod 4 and the first servo motor 5, the lifting positioning rod 6 can be driven to rise and fall, thereby positioning the punch and facilitating drilling. When cleaning debris, it is retracted to the same horizontal plane as the placement plate 7, which facilitates the cleaning of debris.

[0026] A first pneumatic telescopic rod 8 is fixedly installed on the top of the housing 1. The output end of the first pneumatic telescopic rod 8 extends into the interior of the housing 1 and is fixedly installed on a mounting base 9. A rotating base 12 is rotatably connected to the interior of the mounting base 9 via a rotating shaft. An electromechanical box is fixedly installed inside the mounting base 9. A second servo motor 10 is fixedly installed inside the electromechanical box. The output end of the second servo motor 10 is fixedly connected to the rotating base 12 via a coupling. A drilling device 11 is provided at the bottom of the rotating base 12. The drilling device 11 consists of a mounting block, a drive motor, and a drill bit. Through the mutual cooperation of the first pneumatic telescopic rod 8, the mounting base 9, the second servo motor 10, the drilling device 11, and the rotating base 12, it is convenient to perform multi-angle drilling on the punch sheet.

[0027] The housing 1 has two corresponding second slide grooves 23 inside. A second pneumatic telescopic rod 24 is fixedly installed inside the second slide groove 23. A second slider 25 is fixedly connected to the output end of the second pneumatic telescopic rod 24. The second slider 25 is slidably connected inside the second slide groove 23. A clamping plate 26 is inserted inside the second slider 25. The clamping plate 26 and the second slider 25 are fixed by bolts.

[0028] The box 1 is equipped with a controller 2. The second slide 23 is slidably connected to a guide rod. One end of the guide rod is fixedly connected to the second slider 25. Multiple guide rods are slidably connected to the box 1. One end of the guide rod is fixedly connected to the mounting base 9. Multiple drilled grooves are opened inside the placement plate 7. The box 1 is equipped with a storage groove 19. The scraper 18 is slidably connected to the inside of the storage groove 19.

[0029] In summary, when using this motor stator and rotor lamination punching device, the operator first powers on all mechanisms, then starts the first servo motor 5 via controller 2 to drive the first threaded rod 4 to rotate, which in turn drives the lifting positioning rod 6 to rise and fall. The lamination is then placed on top of the placement plate 7 and inserted into the outside of the lifting positioning rod 6. Next, controller 2 starts the second pneumatic telescopic rod 24 to push the second slider 25 and clamping plate 26 to move and clamp the lamination. The cabinet door is then closed, and the first pneumatic telescopic rod 8 is activated to extend and retract, driving the mounting base 9, drilling device 11, and rotating base 12 to drill holes in the lamination. Simultaneously, the second servo motor 10 can be activated as needed to rotate the rotating base 12, thereby adjusting the drilling angle of the drilling device 11 on the lamination. The center of the rotating base 12 is aligned with the center point of the lifting positioning rod 6 on the same horizontal line. After drilling is completed, the device... The controller 2 starts the first servo motor 5 to drive the placement plate 7 to reset, and it retracts to the same horizontal plane as the placement plate 7. Then, the controller 2 starts the third servo motor 16 to drive the second threaded rod 14 to rotate, thereby driving the first slider 15 to slide inside the first slide groove 13. Then, it drives the scraper 18 to slide inside the box 1, pushing the debris and punches inside the box 1 together towards the box door. The debris falls through the mesh plate 22 into the inside of the collection hopper 21, and the punches are pushed to the outside of the box door. A collection box can be placed outside the box door for material collection or manual material collection and cleaning of debris. A small amount of debris falling into the drill groove can be periodically disassembled and cleaned by removing the placement plate 7. The placement plate 7 is fixed to the inside of the box 1 with bolts. The electromechanical box is equipped with existing heat dissipation devices such as heat dissipation holes. The second slide groove 23 is opened at a height slightly higher than the horizontal height of the placement plate 7.

[0030] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The installation methods between equipment are also the same as conventional installation methods in the prior art. For example, the two ends of the shaft-shaped parts are connected by bearings, the connection position of the valve component is provided with anti-leakage rubber strips, the outside of the threaded rod or screw is provided with dust cover, and the equipment can be driven by either built-in battery or external power supply. The control method is automatic control by a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, this utility model will not explain the control method and circuit connection in detail. The external controller mentioned in the specification can play a control role for the electrical components mentioned in this article, and the external controller is a conventional known device.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for punching laminations of motor stators and rotors, comprising a housing (1), characterized in that: The box (1) has a lifting groove (3) inside, and a lifting positioning rod (6) is slidably connected inside the lifting groove (3). A placement plate (7) is inserted inside the box (1). The lifting positioning rod (6) passes through the placement plate (7) and is slidably connected to it. The box (1) has two corresponding first sliding grooves (13) inside, and a first slider (15) is slidably connected inside the first sliding groove (13). A scraper (18) is fixedly connected between the two first sliders (15). The box (1) has an insertion groove (20) inside, and a mesh plate (22) is fixedly installed inside the insertion groove (20). A collection hopper (21) is inserted inside the mesh plate (22). The scraper (18), mesh plate (22), and collection hopper (21) cooperate with each other.

2. The device for punching laminations of an electric motor according to claim 1, characterized in that: One of the first slide grooves (13) is rotatably connected to a second threaded rod (14) via a bearing. The second threaded rod (14) passes through one of the first sliders (15) and cooperates with it. The other first slide groove (13) is fixedly connected to a sliding rod (17). The sliding rod (17) passes through the other first slider (15) and is slidably connected with it.

3. The device for punching holes in motor stator and rotor laminations according to claim 1, characterized in that: An electromechanical box is fixedly installed inside the housing (1), and a third servo motor (16) is fixedly installed inside the electromechanical box. The output end of the third servo motor (16) is fixedly connected to the second threaded rod (14) through a coupling.

4. The device for punching holes in motor stator and rotor laminations according to claim 1, characterized in that: The lifting groove (3) is rotatably connected to the first threaded rod (4) through a bearing. The first threaded rod (4) cooperates with the lifting positioning rod (6). The electromechanical box is fixedly installed inside the box (1). The first servo motor (5) is fixedly installed inside the electromechanical box. The output end of the first servo motor (5) is fixedly connected to the first threaded rod (4) through a coupling.

5. The device for punching holes in motor stator and rotor laminations according to claim 1, characterized in that: A first pneumatic telescopic rod (8) is fixedly installed on the top of the box (1). The output end of the first pneumatic telescopic rod (8) extends into the inside of the box (1) and is fixedly installed with a mounting base (9). A rotating seat (12) is rotatably connected inside the mounting base (9) via a rotating shaft. An electromechanical box is fixedly installed inside the mounting base (9). A second servo motor (10) is fixedly installed inside the electromechanical box. The output end of the second servo motor (10) is fixedly connected to the rotating seat (12) via a coupling. A drilling device (11) is provided at the bottom of the rotating seat (12). The drilling device (11) consists of a mounting block, a drive motor, and a drill bit.

6. The device for punching holes in motor stator and rotor laminations according to claim 1, characterized in that: The housing (1) has two corresponding second slide grooves (23) inside. A second pneumatic telescopic rod (24) is fixedly installed inside the second slide groove (23). A second slider (25) is fixedly connected to the output end of the second pneumatic telescopic rod (24). The second slider (25) is slidably connected inside the second slide groove (23). A clamping plate (26) is inserted inside the second slider (25). The clamping plate (26) and the second slider (25) are fixed by bolts.

7. The device for punching holes in motor stator and rotor laminations according to claim 6, characterized in that: The box (1) is equipped with a controller (2), the second slide groove (23) is slidably connected with a guide rod, one end of the guide rod is fixedly connected to the second slider (25), the box (1) is slidably connected with multiple guide rods, one end of the guide rod is fixedly connected to the mounting base (9), the placement plate (7) is provided with multiple drilled grooves, the box (1) is provided with a storage groove (19), and the scraper (18) is slidably connected to the inside of the storage groove (19).

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