A main shaft automatic punching system for micro motor production

By using automated clamping, inspection, and coating technologies, the problems of low precision and efficiency in the stamping process of micro-motor spindles have been solved, achieving a high-efficiency and low-cost production process and improving the inspection accuracy and service life of the spindle.

CN118357329BActive Publication Date: 2026-07-31QUANNAN CHAOYA TECH
View PDF 3 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
QUANNAN CHAOYA TECH
Filing Date
2024-04-03
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In the existing technology, the stamping process of micro motor spindle has problems such as insufficient precision, low detection efficiency and high cost. Manual operation is prone to spindle skew and the generation of unqualified products.

Method used

An automated system is used for spindle clamping, inspection, and coating. The automatic feeding and clamping of the spindle is achieved by using electric guide rails and drive components. Surface inspection is performed by combining an industrial camera, and coating is applied during the spindle movement. Coating positioning components are used to reduce friction during the stamping process, thereby improving accuracy and efficiency.

Benefits of technology

It enables high-precision inspection and automated coating of the spindle, improving production efficiency, reducing production costs, extending the spindle's service life, reducing coating time, and increasing the machining success rate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118357329B_ABST
    Figure CN118357329B_ABST
Patent Text Reader

Abstract

This invention discloses an automatic stamping system for a micro motor manufacturing spindle, comprising a base plate and a motor clamping seat mounted on top of the base plate. A processing seat is fixedly mounted on the top of the base plate, and the motor clamping seat is located on the back of the processing seat. A detection frame is fixedly connected to the top of the base plate. An electric guide rail is mounted on the inner wall of the detection frame, and a support plate is slidably mounted on the electric guide rail. Two push rods are fixedly mounted on the top of the support plate, and a movable plate is slidably connected to the bottom of the support plate. This invention coats the mounting end of the micro motor spindle by setting a coating component in the natural roll path of the spindle, and then coats it during the stamping process using a coating positioning component. This effectively reduces frictional resistance, making the spindle movement smoother, reducing energy consumption, and protecting the surface from corrosion damage. The coating also protects the spindle surface and extends its service life.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of micro motor spindle stamping technology, and more specifically, to an automatic spindle stamping system for micro motor production. Background Technology

[0002] Micro motors are small in size and capacity, with an output power generally below several hundred watts, and are motors with special requirements for application, performance, and environmental conditions. They are often used in control systems to realize functions such as detection, calculation, amplification, execution, or conversion of electromechanical signals or energy, or to transmit mechanical loads. They can also be used as AC or DC power supplies for equipment, such as disk drives, copiers, CNC machine tools, and robots.

[0003] The micro motor is small in size, and the spindle assembled inside it is also small. However, in the current technology, the stamping of the spindle and the micro motor is mostly done manually. This can lead to the spindle not being able to be placed accurately and perpendicularly into the micro motor housing. When the stamping block is stamping the spindle, it is easy to cause the spindle to be skewed, resulting in stamping failure. This affects the processing efficiency and yield. Moreover, due to the small size of the spindle, it is impossible to perform a comprehensive and efficient surface inspection during the placement of the spindle. This can lead to defective spindles being stamped into the micro motor, which greatly reduces the stamping success rate.

[0004] For example, patent application number CN202310998784.0 discloses an automatic stamping system for a spindle used in the production of micro motors, including a base plate and a frame. Multiple frames are fixedly installed on the top of the base plate. A slide rail is fixedly connected to the top of the inner wall of the frame. A threaded rod is movably connected to the inside of the slide rail through a bearing. A servo motor for driving the threaded rod to rotate is fixedly installed on the outside of the slide rail. A sliding plate and a sliding plate are slidably connected inside the slide rail. The sliding plate and the sliding plate are threadedly connected to the threaded rod. A receiving assembly is provided on the inner side wall of the frame. The receiving assembly includes a guide frame and a sliding frame. Compared with the prior art, this invention can detect the spindle before assembly and effectively solves the problem of unqualified spindles during the stamping process.

[0005] This structure uses push rods to drive two sets of rotatable rollers to support and rotate the main shaft of a micro motor, allowing the top-mounted acquisition device to perform surface inspection. Based on the inspection results, the orientation of the bottom receiving assembly is adjusted to separate and discharge materials. However, this structure suffers from several drawbacks. First, the high friction between the two sets of rollers supporting the main shaft can cause them to vibrate and shift, affecting their rotation. Second, the rollers contact the sides of the main shaft, reducing the surface area for inspection and thus impacting efficiency. Furthermore, after inspection, the receiving assembly needs adjustment before material discharge, adding to the inefficiency. Additionally, direct stamping during main shaft operation can cause excessive friction, leading to inaccurate stamping or excessive wear, affecting future lifespan. Therefore, this expert provides an automatic main shaft stamping system for micro motor production to address these issues. Summary of the Invention

[0006] To address the problems existing in the prior art, the present invention aims to provide an automatic stamping system for the spindle of a micro motor, which is simple, fast, and has high detection accuracy. At the same time, the coating operation is completed during the movement and stamping process of the micro motor spindle, which can avoid coating work at the stamping position, save coating time from the installation position to the stamping position, improve production efficiency, and reduce production costs.

[0007] To achieve the above objectives, the present invention adopts the following technical solution.

[0008] An automatic spindle stamping system for micro motor production includes a base plate and a motor clamping seat mounted on top of the base plate. A processing seat is fixedly mounted on the top of the base plate, and the motor clamping seat is located on the back of the processing seat. A detection frame is fixedly connected to the top of the base plate. An electric guide rail is mounted on the inner wall of the detection frame. A support plate is slidably mounted on the electric guide rail. Two push rods are fixedly mounted on the top of the support plate. A movable plate is slidably connected to the bottom of the support plate. The bottom ends of the push rods penetrate the support plate and are fixedly connected to the top of the movable plate. A drive assembly is mounted on the bottom of the movable plate. A mounting plate is fixedly connected to the inner wall of the detection frame. An electric guide rail is mounted on the mounting plate. An industrial camera is slidably mounted on the electric guide rail. The mounting plate has an opening... The processing seat is equipped with a storage slot, and a feeding slot is provided on the top of the processing seat. The feeding slot extends through and to the bottom of the processing seat. A servo motor is fixedly installed on the inner top wall of the processing seat. A lead screw is fixedly connected to the output shaft of the servo motor. A synchronization seat is threaded onto the lead screw. Two through slots are provided on the top of the processing seat. Two bent plates are fixedly connected to the top of the synchronization seat. The tops of the bent plates extend through the through slots to the top of the processing seat. A coating assembly is provided inside the processing seat. A baffle plate is fixedly connected to the top of the processing seat. A push rod two is fixedly installed on the front of the processing seat. A stamping block is fixedly installed at the output end of the push rod two. A coating positioning assembly is provided on the back of the processing seat. The coating positioning assembly is located on the front of the motor clamping seat.

[0009] The drive assembly includes a dual-axis motor, which is fixedly mounted on the bottom of the movable plate. A screw is fixedly connected to the output shaft of the dual-axis motor, and a synchronization plate is threaded onto the screw. A drive motor is fixedly mounted on the synchronization plate, and a clamping plate is rotatably connected to the synchronization plate. A gear ring is fixedly connected to the clamping plate, and the output shaft of the drive motor meshes with the gear ring through gears.

[0010] The coating assembly includes a storage box fixedly connected to the inner bottom wall of the processing base. The top of the processing base has a movable groove. The top of the synchronization base is fixedly connected to an overflow plate, which passes through the movable groove and extends to the top of the processing base. A liquid pump is fixedly installed at the bottom of the synchronization base. The top of the liquid pump communicates with the interior of the overflow plate. The overflow plate has evenly distributed overflow holes. Evenly distributed bristles are connected to the left side of the overflow plate. An extraction tube is fixedly connected to the bottom of the liquid pump, and the extraction tube is located inside the storage box.

[0011] The coating positioning assembly includes a mounting ring mounted on the back of the treatment base. A controllable electromagnetic ring is fixedly mounted in the inner cavity of the mounting ring. The inner ring of the mounting ring is provided with uniformly distributed arc-shaped positioning plates. A connecting shaft is fixedly connected to the arc-shaped positioning plates. The connecting shaft passes through and extends into the interior of the mounting ring. A magnetic block is fixedly connected to the connecting shaft. The magnetic block is magnetically connected to the controllable electromagnetic ring.

[0012] The top of the base plate integrates a processor and a data processing module. The data processing module, industrial camera, electric guide rail, push rod, coating assembly, and servo motor are all connected to the processor via signals.

[0013] As a further description of the above technical solution: A push rod three is fixedly installed on the left side of the processing seat, and a baffle is fixedly connected to the output shaft of the push rod three. The baffle is located at the top of the feeding trough.

[0014] As a further description of the above technical solution: a uniformly distributed guide plate is fixedly connected to the inner wall of the feeding trough, and a rubber guide seat is fixedly connected to the top of the bottom plate, the rubber guide seat being located at the bottom of the feeding trough.

[0015] As a further description of the above technical solution: A push rod four is fixedly installed on the front of the processing base, and a push block is fixedly connected to the output shaft of the push rod four. The push rod four is signal connected to the processor.

[0016] As a further description of the above technical solution: the front of the detection frame is fixedly equipped with evenly distributed indicator lights, and the indicator lights are connected to the processor signal.

[0017] As a further description of the above technical solution: an infrared sensor is fixedly installed on the top of each of the two bending plates, and the infrared sensor is connected to the processor signal.

[0018] As a further description of the above technical solution: two lights are installed on the top of the electric guide rail 2, and the two lights are respectively located on both sides of the industrial camera.

[0019] As a further description of the above technical solution: the extraction tube is made of a flexible tube, and an elliptical porous anti-clogging suction head is fixedly installed at the bottom end of the flexible tube.

[0020] Compared with the prior art, the advantages of this invention are:

[0021] (1) In this invention, the automatic feeding and clamping of the micro motor spindle can be achieved by using the electric guide rail and the drive component together. The spindle surface is fully exposed by clamping at both ends, and then the defect detection of the spindle surface is completed with the help of the movable industrial camera at the bottom. It is simple, fast and has high detection accuracy. The subsequent operation can be completed by changing the landing point of the micro motor spindle by moving the electric guide rail, which shortens the operation steps.

[0022] (2) In this invention, a coating component is set in the natural rolling path of the micro motor spindle to coat the mounting end of the spindle. Then, the coating is applied by the coating positioning component during the stamping process. This can effectively reduce frictional resistance, make the spindle move more smoothly, reduce energy consumption, and protect the surface from damage caused by corrosion. After coating, it can also protect the surface of the spindle and extend the service life of the spindle. At the same time, the coating operation is completed during the movement and stamping of the micro motor spindle, which can avoid coating work at the stamping position and save the coating time from the mounting position to the stamping position. This can improve production efficiency and reduce production costs. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 For the present invention Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 3 This is a side cross-sectional view of the drive component of the present invention;

[0026] Figure 4 For the present invention Figure 3 Enlarged structural diagram at point B;

[0027] Figure 5 This is a front view cross-sectional structural diagram of the processing seat of the present invention;

[0028] Figure 6 This is a three-dimensional structural diagram of the synchronization seat of the present invention;

[0029] Figure 7 This is a three-dimensional structural diagram of the mounting plate of the present invention;

[0030] Figure 8 This is a schematic diagram of the internal three-dimensional structure of the overflow plate of the present invention;

[0031] Figure 9 This is a front cross-sectional view of the coating positioning component of the present invention;

[0032] Figure 10 This is a schematic diagram illustrating the principle of the present invention.

[0033] Explanation of the labels in the diagram:

[0034] 1. Base plate; 2. Motor clamping seat; 3. Processing seat; 4. Inspection frame; 5. Electric guide rail one; 6. Bearing plate; 7. Push rod one; 8. Movable plate; 9. Drive assembly; 901. Dual-axis motor; 902. Synchronization plate; 903. Drive motor; 904. Clamping plate; 905. Gear ring; 10. Mounting plate; 11. Electric guide rail two; 12. Industrial camera; 13. Storage slot; 14. Unloading slot; 15. Servo motor; 16. Synchronization seat; 17. Through slot; 18. Bending plate; 19. Coating assembly; 1901. Storage box; 1902. Movable slot; 1903. Overflow. Plate; 1904, Liquid pump; 1905, Overflow hole; 1906, Brush bristles; 1907, Extraction tube; 20, Barrier plate; 21, Push rod two; 22, Stamping block; 23, Coating positioning assembly; 2301, Mounting ring; 2302, Controllable electromagnetic ring; 2303, Arc-shaped positioning plate; 2304, Connecting shaft; 2305, Magnetic block; 24, Processor; 25, Data processing module; 26, Push rod three; 27, Baffle; 28, Guide plate; 29, Rubber guide seat; 30, Push rod four; 31, Push block; 32, Indicator light; 33, Infrared sensor; 34, Illumination light. Detailed Implementation

[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0036] Please see Figures 1-10In this invention, an automatic spindle stamping system for micro motor production includes a base plate 1 and a motor clamping seat 2 mounted on top of it. A processing seat 3 is fixedly mounted on the top of the base plate 1, and the motor clamping seat 2 is located on the back of the processing seat 3. A detection frame 4 is fixedly connected to the top of the base plate 1. An electric guide rail 5 is mounted on the inner wall of the detection frame 4. A bearing plate 6 is slidably mounted on the electric guide rail 5. Two push rods 7 are fixedly mounted on the top of the bearing plate 6. A movable plate 8 is slidably connected to the bottom of the bearing plate 6. The bottom end of the push rods 7 passes through the bearing plate 6 and is fixedly connected to the top of the movable plate 8. A drive assembly 9 is mounted on the bottom of the movable plate 8. A mounting plate 10 is fixedly connected to the inner wall of the detection frame 4. An electric guide rail 11 is mounted on the mounting plate 10. An industrial camera 12 is slidably mounted on the electric guide rail 11. An opening is provided on the mounting plate 10. The processing seat 3 has a material feeding groove 14 on its top, which extends through to the bottom of the processing seat 3. A servo motor 15 is fixedly installed on the inner top wall of the processing seat 3. A lead screw is fixedly connected to the output shaft of the servo motor 15. A synchronization seat 16 is threaded onto the lead screw. Two through slots 17 are opened on the top of the processing seat 3. Two bent plates 18 are fixedly connected to the top of the synchronization seat 16. The top of the bent plates 18 extends through the through slots 17 to the top of the processing seat 3. A coating assembly 19 is provided inside the processing seat 3. A baffle plate 20 is fixedly connected to the top of the processing seat 3. A push rod 21 is fixedly installed on the front of the processing seat 3. A stamping block 22 is fixedly installed at the output end of the push rod 21. A coating positioning assembly 23 is provided on the back of the processing seat 3. The coating positioning assembly 23 is located on the front of the motor clamping seat 2.

[0037] The drive assembly 9 includes a dual-axis motor 901, which is fixedly mounted on the bottom of the movable plate 8. A screw is fixedly connected to the output shaft of the dual-axis motor 901, and a synchronization plate 902 is threadedly connected to the screw. A drive motor 903 is fixedly mounted on the synchronization plate 902, and a clamping plate 904 is rotatably connected to the synchronization plate 902. A gear ring 905 is fixedly connected to the clamping plate 904, and the output shaft of the drive motor 903 meshes with the gear ring 905 through gears.

[0038] The coating assembly 19 includes a storage tank 1901, which is fixedly connected to the inner bottom wall of the processing base 3. The top of the processing base 3 has a movable groove 1902. The top of the synchronization base 16 is fixedly connected to an overflow plate 1903, which passes through the movable groove 1902 and extends to the top of the processing base 3. The bottom of the synchronization base 16 is fixedly installed with a liquid pump 1904, the top of which communicates with the interior of the overflow plate 1903. The overflow plate 1903 has evenly distributed overflow holes 1905. The left side of the overflow plate 1903 is connected to evenly distributed bristles 1906. The bottom end of the liquid pump 1904 is fixedly connected to an extraction tube 1907, which is located inside the storage tank 1901.

[0039] The coating positioning assembly 23 includes a mounting ring 2301, which is mounted on the back of the processing seat 3. A controllable electromagnetic ring 2302 is fixedly mounted in the inner cavity of the mounting ring 2301. The inner ring of the mounting ring 2301 is provided with evenly distributed arc-shaped positioning plates 2303. A connecting shaft 2304 is fixedly connected to the arc-shaped positioning plates 2303. The connecting shaft 2304 passes through and extends into the interior of the mounting ring 2301. A magnetic block 2305 is fixedly connected to the connecting shaft 2304. The magnetic block 2305 is magnetically connected to the controllable electromagnetic ring 2302.

[0040] The top of the base plate 1 integrates a processor 24 and a data processing module 25. The data processing module 25, industrial camera 12, electric guide rail 5, push rod 7, coating assembly 19, and servo motor 15 are all connected to the processor 24 via signals.

[0041] The inner wall of the feeding trough 14 is fixedly connected with evenly distributed guide plates 28, and the top of the bottom plate 1 is fixedly connected with a rubber guide seat 29, which is located at the bottom of the feeding trough 14.

[0042] A push rod 30 is fixedly mounted on the front of the processor 3. A push block 31 is fixedly connected to the output shaft of the push rod 30. The push rod 30 is signal connected to the processor 24.

[0043] Infrared sensors 33 are fixedly installed on the top of both bending plates 18, and the infrared sensors 33 are connected to the processor 24.

[0044] The extraction tube 1907 is made of a flexible tube, and an elliptical, porous, anti-clogging suction head is fixedly installed at the bottom end of the flexible tube.

[0045] The motor clamping base 2 is equipped with clamping components such as push rods to securely clamp the main body of the micro motor.

[0046] When it is necessary to stamp the micro motor spindle, the user places the micro motor spindle in the storage slot 13 of the mounting plate 10 and clamps the micro motor body to be assembled inside the motor clamping seat 2, so that the motor spindle mounting hole is aligned with the center position of the coating positioning component 23, and then the user controls the operation of the equipment.

[0047] Electric guide rail 5 moves the support plate 6 to the top of the spindle. At this time, the drive component 9 at the bottom of the movable plate 8 is located at the top of the spindle. Push rod 7 moves the movable plate 8 downward to the set position. At this time, the two clamping plates 904 are at both ends of the spindle. Then, processor 24 controls the dual-axis motor 901 to operate. The dual-axis motor 901 drives the screw to rotate, so that the two sets of synchronous plates 902 begin to move relative to each other, gradually approaching both ends of the spindle until the clamping and positioning are completed. Then, push rod 7 pulls the movable plate 8 and drive component 9 upward. Electric guide rail 5 moves the support plate 6 to the right to the top of the industrial camera 12.

[0048] At this time, the industrial camera 12 collects data from the top, and the spindle is located on top of the industrial camera 12. The processor 24 controls the operation of the drive motor 903 and the electric guide rail 11. The drive motor 903 drives the gear fixedly connected to it to rotate synchronously. Under the action of the gear ring 905, the clamping plate 904 starts to rotate, which in turn drives the spindle to rotate synchronously. The industrial camera 12, located on the electric guide rail 11, moves back and forth at the bottom of the spindle to detect its surface. After the detection data is transmitted to the processor 24, the processor 24 uses the data processing module 25 to determine whether there are defects on the surface of the micro motor spindle, and then processes it according to the judgment result.

[0049] Firstly, if there is an abnormal defect on the surface of the detection spindle, the processor 24 receives the signal and controls the drive motor 903 to stop rotating. The electric guide rail 5 drives the drive assembly 9 to move to the right, so that the spindle is located at the top of the feeding trough 14. The push rod 7 drives the drive assembly 9 to move downward and fit into the feeding trough 14. Then, the dual-axis motor 901 rotates in the opposite direction. The spindle, which is no longer restricted, begins to enter the feeding trough 14 under the action of gravity. After being buffered by multiple sets of guide plates 28, it falls onto the rubber guide seat 29 and slides to the bottom of the processing seat 3 for collection and processing.

[0050] Secondly, since there are no defects on the surface of the spindle, stamping operations can be performed. The electric guide rail 5 drives the bearing plate 6 to move to the right to the top of the processing seat 3. Then, the push rod 7 drives the drive assembly 9 to fit against the inclined surface of the processing seat 3. The drive assembly 9 then lowers the spindle. The spindle rolls to the right on the top of the processing seat 3 under the action of gravity. At this time, it is blocked by two sets of bending plates 18. The infrared sensor 33 on the top of the bending plate 18 is triggered and detects that the spindle is in contact with the bending plate 18. Then, the processor 24 controls the push rod 30 to operate. The push rod 30 drives the push block 31 to push the spindle to move to the back, so that the mounting end of the spindle to enter the micro motor body is at the top of the movable slot 1902. If both sets of infrared sensors 33 are not triggered during the above process, the operation cannot continue to prevent the spindle from tilting or shifting.

[0051] The processor 24 then controls the servo motor 15 and the coating assembly 19 to operate. One end of the spindle's back side contacts the brush bristles 1906 on the overflow plate 1903. After the liquid pump 1904 is powered on, it generates suction to draw the coating from inside the storage tank 1901 into the overflow plate 1903 through the extraction tube 1907. The power of the liquid pump 1904 is adjustable, causing the coating to continuously overflow from the overflow hole 1905 in the overflow plate 1903, thus impregnating the brush bristles 1906. Meanwhile, after the servo motor 15 is powered on, it drives the lead screw fixedly connected to it to rotate synchronously. As the synchronous seat 16, which is threaded onto the lead screw, begins to move to the right, the coating assembly 19 moves accordingly. With the cooperation of the hose and the elliptical porous suction head, the extraction tube 1907 can always extract the coating. The spindle, subjected to friction, always adheres to the bending plate 18 and rolls continuously during its rightward movement, allowing the brush bristles 1906 to evenly coat the spindle around its circumference. As the servo motor 15 continues to operate, the spindle is blocked by the baffle plate 20, at which point the spindle is positioned in front of the coating positioning assembly 23.

[0052] At this time, the controllable electromagnetic ring 2302 inside the coating positioning component 23, controlled by the processor 24, generates an attractive force on the magnetic block 2305, thereby causing multiple sets of arc-shaped positioning plates 2303 to separate. The processor 24 controls the push rod 21 to drive the stamping block 22 to move slowly, so that the stamping block 22 pushes the main shaft into the mounting ring 2301. Due to uncertainties during the movement, the position of the main shaft may be slightly offset. After one end of the main shaft enters the mounting ring 2301, the push rod 21 stops moving, and the processor... 24. Change the current direction of the controllable electromagnetic ring 2302, so that the controllable electromagnetic ring 2302 generates magnetism that repels the magnetic block 2305. The magnetic block 2305 pushes the connecting shaft 2304 to move. Multiple sets of arc-shaped positioning plates 2303 move synchronously and contact the main shaft, so that the main shaft is centered and positioned. However, the arc-shaped positioning plates 2303 do not clamp the main shaft. The processor 24 controls the push rod 21 to impact quickly, so that the stamping block 22 pushes the main shaft, causing the main shaft to move to the back until it enters the micro motor to complete the stamping.

[0053] During the above process, the back end of the spindle is coated with paint. As the spindle is pushed by the stamping block 22, the arc-shaped positioning plate 2303 will coat the surface of the front end of the spindle with paint, so that the surface of the spindle is coated with paint to improve the service life of the spindle and reduce wear and corrosion. The back end of the spindle has a long paint adhesion time during the rolling process, which reduces the gap between the spindle and the inner wall of the micro motor when it enters the micro motor, thus improving the assembly accuracy and stability.

[0054] In this invention, the automatic feeding and clamping of the micro motor spindle can be achieved by using the electric guide rail 5 in conjunction with the drive component 9. The spindle surface is fully exposed by clamping at both ends, and then the movable industrial camera 12 at the bottom completes the defect detection of the spindle surface. It is simple, fast and has high detection accuracy. The subsequent operation can be completed by changing the landing point of the micro motor spindle by moving the electric guide rail 5, which shortens the operation steps and improves production efficiency.

[0055] By setting a coating component 19 in the natural roll path of the micro motor spindle to coat the mounting end of the spindle, and then coating it again during the stamping process by the coating positioning component 23, the spindle surface can be made smoother, reducing friction with the inner wall of the micro motor, thereby improving the spindle's movement efficiency and assembly speed, and protecting the surface from damage caused by corrosion. After coating, it can also protect the spindle surface and extend the spindle's service life. At the same time, this coating operation is completed during the movement and stamping process of the micro motor spindle, which can avoid coating work at the stamping position, saving coating time from the mounting position to the stamping position. This can improve production efficiency and reduce production costs.

[0056] Please see Figure 1 , 2 5, wherein: push rod 3 26 is fixedly installed on the left side of processing seat 3, and baffle 27 is fixedly connected to the output shaft of push rod 3 26, and baffle 27 is located at the top of feeding trough 14.

[0057] In this invention, the baffle 27 driven by the push rod 26 can block the top of the feeding trough 14 in actual use. When not in use, the baffle 27 can be pulled to the top of the feeding trough 14 to prevent debris or dust from falling into the feeding trough 14 and being difficult to clean, thus affecting subsequent feeding.

[0058] Please see Figure 1 and 10 The front of the detection frame 4 is fixedly equipped with evenly distributed indicator lights 32, which are connected to the processor 24 via signals.

[0059] In this invention, while the processor 24 is determining whether there is a defect in the spindle, the processor 24 will control the indicator light 32 to flash. The indicator light 32 will alert the user so that the user can understand the status of the equipment in a timely manner.

[0060] Please see Figure 3 and 7 Among them, two lights 34 are installed on the top of the electric guide rail 2 11, and the two lights 34 are located on both sides of the industrial camera 12.

[0061] In this invention, the illumination lamps 34 move along with the industrial camera 12. The illumination lamps 34 located on both sides of the industrial camera 12 can provide appropriate lighting conditions, enabling the industrial camera 12 to capture details of defects on the spindle surface.

[0062] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.

Claims

1. A main shaft automatic punching system for micro motor production, comprising a base plate (1) and a motor clamping seat (2) installed on the top of the base plate, characterized in that: A processing seat (3) is fixedly installed on the top of the base plate (1). The motor clamping seat (2) is located on the back of the processing seat (3). A detection frame (4) is fixedly connected to the top of the base plate (1). An electric guide rail (5) is installed on the inner wall of the detection frame (4). A bearing plate (6) is slidably installed on the electric guide rail (5). Two push rods (7) are fixedly installed on the top of the bearing plate (6). A movable plate (8) is slidably connected to the bottom of the bearing plate (6). The bottom end of the first (7) passes through the support plate (6) and is fixedly connected to the top of the movable plate (8). The bottom of the movable plate (8) is equipped with a drive assembly (9). The inner wall of the detection frame (4) is fixedly connected to the mounting plate (10). The second electric guide rail (11) is mounted on the mounting plate (10). An industrial camera (12) is slidably mounted on the second electric guide rail (11). The mounting plate (10) has a storage slot (13). The top of the processing seat (3) has a discharge slot. (14) The feeding trough (14) extends through and to the bottom of the processing seat (3). A servo motor (15) is fixedly installed on the inner top wall of the processing seat (3). A lead screw is fixedly connected to the output shaft of the servo motor (15). A synchronization seat (16) is threaded onto the lead screw. Two through slots (17) are opened on the top of the processing seat (3). Two bent plates (18) are fixedly connected to the top of the synchronization seat (16). The top of the bent plates (18) passes through the through slots (17). 17) and extends to the top of the processing seat (3), the interior of the processing seat (3) is provided with a coating assembly (19), the top of the processing seat (3) is fixedly connected with a baffle plate (20), the front of the processing seat (3) is fixedly installed with a push rod two (21), the output end of the push rod two (21) is fixedly installed with a stamping block (22), the back of the processing seat (3) is provided with a coating positioning assembly (23), the coating positioning assembly (23) is located on the front of the motor clamping seat (2); The drive assembly (9) includes a dual-axis motor (901), which is fixedly mounted on the bottom of the movable plate (8). A screw is fixedly connected to the output shaft of the dual-axis motor (901), and a synchronization plate (902) is threadedly connected to the screw. A drive motor (903) is fixedly mounted on the synchronization plate (902), and a clamping plate (904) is rotatably connected to the synchronization plate (902). A gear ring (905) is fixedly connected to the clamping plate (904), and the output shaft of the drive motor (903) meshes with the gear ring (905) through gears. The coating assembly (19) includes a storage box (1901), which is fixedly connected to the inner bottom wall of the processing seat (3). The processing seat (3) has a movable slot (1902) at its top. An overflow plate (1903) is fixedly connected to the top of the synchronization seat (16). The overflow plate (1903) passes through the movable slot (1902) and extends to the top of the processing seat (3). The bottom of the synchronization seat (16) is fixedly equipped with... A liquid pump (1904) is provided, the top of which is connected to the interior of an overflow plate (1903). The overflow plate (1903) has evenly distributed overflow holes (1905). Evenly distributed bristles (1906) are connected to the left side of the overflow plate (1903). A suction tube (1907) is fixedly connected to the bottom of the liquid pump (1904). The suction tube (1907) is located inside the storage tank (1901). The coating positioning assembly (23) includes a mounting ring (2301) mounted on the back of the processing seat (3). A controllable electromagnetic ring (2302) is fixedly mounted in the inner cavity of the mounting ring (2301). The inner ring of the mounting ring (2301) is provided with evenly distributed arc-shaped positioning plates (2303). A connecting shaft (2304) is fixedly connected to the arc-shaped positioning plates (2303). The connecting shaft (2304) passes through and extends into the interior of the mounting ring (2301). A magnetic block (2305) is fixedly connected to the connecting shaft (2304). The magnetic block (2305) is magnetically connected to the controllable electromagnetic ring (2302). The top of the base plate (1) integrates a processor (24) and a data processing module (25). The data processing module (25), industrial camera (12), electric guide rail (5), push rod (7), coating assembly (19), and servo motor (15) are all connected to the processor (24) via signal.

2. The automatic spindle stamping system for micro motor production according to claim 1, characterized in that: A push rod three (26) is fixedly installed on the left side of the processing seat (3), and a baffle (27) is fixedly connected to the output shaft of the push rod three (26). The baffle (27) is located at the top of the feeding trough (14).

3. The automatic spindle stamping system for micro motor production according to claim 1, characterized in that: The inner wall of the feeding trough (14) is fixedly connected with uniformly distributed guide plates (28), and the top of the bottom plate (1) is fixedly connected with a rubber guide seat (29), which is located at the bottom of the feeding trough (14).

4. The automatic spindle stamping system for micro motor production according to claim 1, characterized in that: A push rod four (30) is fixedly installed on the front of the processing base (3), and a push block (31) is fixedly connected to the output shaft of the push rod four (30). The push rod four (30) is signal connected to the processor (24).

5. The automatic spindle stamping system for micro motor production according to claim 1, characterized in that: The front of the detection frame (4) is fixedly equipped with evenly distributed indicator lights (32), and the indicator lights (32) are connected to the processor (24) via signals.

6. The automatic spindle stamping system for micro motor production according to claim 1, characterized in that: Infrared sensors (33) are fixedly installed on the top of both of the bending plates (18), and the infrared sensors (33) are connected to the processor (24) via signals.

7. The automatic spindle stamping system for micro motor production according to claim 1, characterized in that: Two lights (34) are installed on the top of the electric guide rail (11), and the two lights (34) are located on both sides of the industrial camera (12).

8. The automatic spindle stamping system for micro motor production according to claim 1, characterized in that: The extraction tube (1907) is made of a flexible tube, and an elliptical porous anti-clogging suction head is fixedly installed at the bottom end of the flexible tube.