An assembly platform for integrated coil winding and insulation testing
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-07
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]现有的集成线圈绕制设备在应对不同内径规格的线圈绕制需求时,必须频繁更换专用夹具,这一过程不仅显著增加工时成本,且夹具更换过程中易产生安装偏差(如夹具倾斜等问题),直接影响线圈绕制精度
[0014]1、本实用新型通过设置红外测距传感器与弹簧的动态反馈机制,配合第一电动滑轨的微调功能,实现线圈内径的自动适配。相较传统夹具更换方式,可减少规格切换时间,消除因人工换装导致的轴线偏移误差。
Smart Images

Figure CN224624592U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of integrated coil manufacturing technology, specifically to an assembly platform for integrated coil winding and insulation testing. Background Technology
[0002] The integrated coil winding and insulation testing assembly platform is a dedicated automated system for the manufacture of electromagnetic equipment (such as transformers, inductors, and instrument transformers). Through the synergistic integration of coil winding process and insulation performance testing, it achieves closed-loop control of the entire process from raw material processing to finished product quality verification.
[0003] Existing integrated coil winding equipment requires frequent changes of specialized clamps to handle coils with different inner diameters. This process significantly increases labor costs and can easily lead to installation deviations (such as clamp tilting) during clamp changes, directly affecting coil winding accuracy. Furthermore, the lack of an integrated insulation testing module forces operators to perform insulation performance testing separately after coil winding, creating a secondary workflow. Therefore, we need to propose an integrated coil winding and insulation testing assembly platform. Utility Model Content
[0004] The purpose of this invention is to provide an assembly platform that integrates coil winding and insulation testing, which has the advantages of high adaptability and simultaneous insulation testing, thereby solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an assembly platform for integrated coil winding and insulation testing, comprising a base plate, a power mechanism for providing power for winding the integrated coil being provided on the top of the base plate, a fixing mechanism for fixing the integrated coil being provided on the top of the power mechanism, a feeding mechanism for providing materials required for winding the integrated coil being provided on the top of the base plate, a transfer mechanism for transporting the wound integrated coil being provided on the top of the base plate, and a detection mechanism for performing insulation testing on the surface of the integrated coil being provided on the surface of the transfer mechanism.
[0006] Preferably, the power mechanism includes a servo motor, which is mounted on the top of the base plate. The output end of the servo motor is provided with an adapter block. The outer wall of the adapter block is provided with a baffle. The surface of the baffle is provided with a connecting hole. The connecting hole passes through the baffle and the adapter block. A screw is provided inside the connecting hole and passes through the connecting hole. One end of the screw is provided with a nut.
[0007] Preferably, the fixing mechanism includes a first electric slide rail, which is disposed on the top of the adapter block. The moving end of the first electric slide rail is provided with a top block. A spring is provided on one side of the top block. An infrared ranging sensor is disposed inside the top block, and its detection end points to the outer wall of the top block. A fixing sleeve is fitted on the outer wall of the top block.
[0008] Preferably, the feeding mechanism includes a bracket, which is disposed on the top of the base plate. A second electric slide rail is disposed on one side of the bracket. A mounting plate is disposed on the moving end of the second electric slide rail. A mounting seat is disposed on the top of the mounting plate. A top plate is disposed on the top plate. Bolts are disposed on the top plate and extend through the top plate into the interior of the mounting seat.
[0009] Preferably, the transfer mechanism includes an electric turntable, which is disposed on the top of the base plate. A first connecting plate is disposed on the top of the electric turntable. A third electric slide rail is disposed on the surface of the first connecting plate. A second connecting plate is disposed on the top of the moving end of the third electric slide rail. A fourth electric slide rail is disposed on one side of the second connecting plate. A handling mechanism is disposed on one side of the output end of the fourth electric slide rail.
[0010] Preferably, the conveying mechanism includes a third connecting plate, which is disposed on one side of the output end of the fourth electric slide rail, and a lifting rod is disposed on the moving end of the fifth electric slide rail on one side of the third connecting plate.
[0011] Preferably, the detection mechanism includes a mounting hole, which is formed on the surface of the handle, and a resistance test sensor is disposed inside the mounting hole, with the detection end of the resistance test sensor pointing upwards on the handle.
[0012] Preferably, a controller is provided above the base plate, and the controller is electrically connected to the servo motor, the first electric slide rail, the infrared ranging sensor, the second electric slide rail, the electric turntable, the third electric slide rail, the fourth electric slide rail, the fifth electric slide rail and the resistance test sensor respectively.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model achieves automatic adaptation of the coil inner diameter by setting up a dynamic feedback mechanism of infrared ranging sensor and spring, combined with the fine-tuning function of the first electric slide rail. Compared with the traditional clamp replacement method, it can reduce specification switching time and eliminate axis offset error caused by manual replacement.
[0015] 2. This utility model creatively advances the insulation testing window to the coil transport stage by embedding an integrated resistance test sensor at the end of the lifting rod of the transport mechanism. Through contact pressure control of the fifth electric slide rail, it ensures stable electrical contact between the test probe and the coil surface, shortening the testing cycle to the original process.
[0016] 3. This utility model achieves omnidirectional transport and positioning accuracy from the winding station to the testing station by setting up a composite motion mechanism consisting of an electric turntable and a four-stage electric slide rail. Compared with traditional single-axis robotic arms, the effective working range is increased, while avoiding coil deformation. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 For the present utility model Figure 1 Enlarged view of point A; Figure 3 This is a sectional view of the mounting base of this utility model; Figure 4 This is a cross-sectional view of the present invention; Figure 5 This is a cross-sectional view of the servo motor of this utility model.
[0018] In the diagram: 1. Base plate; 2. Servo motor; 3. Adapter block; 4. Connecting hole; 5. Baffle; 6. Screw; 7. Nut; 8. First electric slide rail; 9. Top block; 10. Spring; 11. Infrared ranging sensor; 12. Fixing sleeve; 13. Bracket; 14. Second electric slide rail; 15. Mounting base; 16. Bolt; 17. Electric turntable; 18. First connecting plate; 19. Third electric slide rail; 20. Second connecting plate; 21. Fourth electric slide rail; 22. Third connecting plate; 23. Fifth electric slide rail; 24. Cantilever rod; 25. Mounting hole; 26. Resistance test sensor; 27. Mounting plate; 28. Top plate. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1-5This utility model provides a technical solution: an assembly platform for integrated coil winding and insulation testing, including a base plate 1. The top of the base plate 1 is provided with a power mechanism for providing power for integrated coil winding. The power mechanism includes a servo motor 2, which is located on the top of the base plate 1. The output end of the servo motor 2 is provided with an adapter block 3. The outer wall of the adapter block 3 is provided with a baffle 5. The surface of the baffle 5 is provided with a connection hole 4, which passes through the baffle 5 and the adapter block 3. A screw 6 is provided inside the connection hole 4 and passes through the connection hole 4. A nut 7 is provided at one end of the screw 6.
[0021] The top of the power mechanism is provided with a fixing mechanism for fixing the integrated coil; the fixing mechanism includes a first electric slide rail 8, which is located on the top of the adapter block 3. The moving end of the first electric slide rail 8 is provided with a top block 9. A spring 10 is provided on one side of the top block 9. An infrared ranging sensor 11 is provided inside the top block 9, and its detection end points to the outer wall of the top block 9. A fixing sleeve 12 is fitted on the outer wall of the top block 9.
[0022] Servo motor 2 is driven to rotate around the main shaft via adapter block 3, and baffle 5 and screw 6 form a radial adjustment structure. When the coil specification is changed, the first electric slide rail 8 drives the top block 9 to move radially, and infrared ranging sensor 11 monitors the distance between the outer wall of the top block and the fixed sleeve 12 in real time. Combined with the elastic compensation of spring 10, adaptive clamping of the inner diameter of the coil is achieved.
[0023] The top of the base plate 1 is equipped with a feeding mechanism for providing materials required for winding the integrated coil. The feeding mechanism includes a bracket 13, which is positioned on top of the base plate 1. A second electric slide rail 14 is located on one side of the bracket 13. A mounting plate 27 is located at the moving end of the second electric slide rail 14. A mounting base 15 is located on top of the mounting plate 27. A top plate 28 is located on top of the mounting base 15. Bolts 16 are installed on the top plate 28, penetrating the top plate 28 and extending into the mounting base 15. The second electric slide rail 14 drives the mounting base 15 to move vertically up and down, allowing for quick replacement of winding reels with different wire diameters via the bolts 16. The top plate 28 and the mounting base 15 form an adjustable limiting structure to ensure stable wire tension.
[0024] The top of the base plate 1 is provided with a transfer mechanism for transporting the wound integrated coil; the transfer mechanism includes an electric turntable 17, which is located on the top of the base plate 1. The top of the electric turntable 17 is provided with a first connecting plate 18, the surface of the first connecting plate 18 is provided with a third electric slide rail 19, the top of the moving end of the third electric slide rail 19 is provided with a second connecting plate 20, a fourth electric slide rail 21 is provided on one side of the second connecting plate 20, and a transport mechanism is provided on one side of the output end of the fourth electric slide rail 21.
[0025] The conveying mechanism includes a third connecting plate 22, which is located on one side of the output end of the fourth electric slide rail 21. A lifting rod 24 is provided on the moving end of the fifth electric slide rail 23 on one side of the third connecting plate 22.
[0026] The surface of the transfer mechanism is provided with a detection mechanism for performing insulation testing on the surface of the integrated coil; the detection mechanism includes a mounting hole 25, which is opened on the surface of the lifting rod 24, and a resistance test sensor 26 is provided inside the mounting hole 25, with the detection end of the resistance test sensor 26 pointing upwards on the lifting rod 24.
[0027] A controller is installed above the base plate 1. The controller is electrically connected to the servo motor 2, the first electric slide rail 8, the infrared ranging sensor 11, the second electric slide rail 14, the electric turntable 17, the third electric slide rail 19, the fourth electric slide rail 21, the fifth electric slide rail 23, and the resistance test sensor 26.
[0028] The electric turntable 17 enables 180° position switching, forming an XYZ three-axis linkage with the third electric slide rail 19, the fourth electric slide rail 21, and the fifth electric slide rail 23. When the lifting rod 24 contacts the coil surface under the drive of the fifth electric slide rail 23, the built-in resistance test sensor 26 automatically performs an insulation test, and the data is transmitted back to the controller in real time. When the electric turntable 17 rotates the wound coil to the testing station, the controller triggers the resistance test sensor 26 of the lifting rod 24 to complete the insulation test during the handling process.
[0029] If the test fails (resistance value exceeds the threshold), the controller will immediately stop the transfer mechanism and issue an alarm.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An assembly platform integrating coil winding and insulation testing, comprising a base plate (1), characterized in that: The top of the base plate (1) is provided with a power mechanism for providing power for winding the integrated coil, the top of the power mechanism is provided with a fixing mechanism for fixing the integrated coil, the top of the base plate (1) is provided with a feeding mechanism for providing the materials required for winding the integrated coil, the top of the base plate (1) is provided with a transfer mechanism for transporting the wound integrated coil, and the surface of the transfer mechanism is provided with a detection mechanism for performing insulation testing on the surface of the integrated coil.
2. The assembly platform for integrated coil winding and insulation testing according to claim 1, characterized in that: The power mechanism includes a servo motor (2), which is located on the top of the base plate (1). The output end of the servo motor (2) is provided with an adapter block (3). The outer wall of the adapter block (3) is provided with a baffle (5). The surface of the baffle (5) is provided with a connecting hole (4). The connecting hole (4) passes through the baffle (5) and the adapter block (3). A screw (6) is provided inside the connecting hole (4) and passes through the connecting hole (4). A nut (7) is provided at one end of the screw (6).
3. The assembly platform for integrated coil winding and insulation testing according to claim 2, characterized in that: The fixing mechanism includes a first electric slide rail (8), which is located on the top of the adapter block (3). The moving end of the first electric slide rail (8) is provided with a top block (9). A spring (10) is provided on one side of the top block (9). An infrared ranging sensor (11) is provided inside the top block (9) and its detection end points to the outer wall of the top block (9). A fixing sleeve (12) is fitted on the outer wall of the top block (9).
4. The assembly platform for integrated coil winding and insulation testing according to claim 3, characterized in that: The feeding mechanism includes a bracket (13), which is set on the top of the base plate (1). A second electric slide rail (14) is provided on one side of the bracket (13). A mounting plate (27) is provided at the moving end of the second electric slide rail (14). A mounting seat (15) is provided on the top of the mounting plate (27). A top plate (28) is provided on the top of the mounting seat (15). A bolt (16) is provided on the top plate (28). The bolt (16) passes through the top plate (28) and extends into the mounting seat (15).
5. The assembly platform for integrated coil winding and insulation testing according to claim 4, characterized in that: The transfer mechanism includes an electric turntable (17), which is located on the top of the base plate (1). A first connecting plate (18) is provided on the top of the electric turntable (17). A third electric slide rail (19) is provided on the surface of the first connecting plate (18). A second connecting plate (20) is provided on the top of the moving end of the third electric slide rail (19). A fourth electric slide rail (21) is provided on one side of the second connecting plate (20). A handling mechanism is provided on one side of the output end of the fourth electric slide rail (21).
6. The assembly platform for integrated coil winding and insulation testing according to claim 5, characterized in that: The conveying mechanism includes a third connecting plate (22), which is located on one side of the output end of the fourth electric slide rail (21). A lifting rod (24) is provided on the moving end of the fifth electric slide rail (23) on one side of the third connecting plate (22).
7. The assembly platform for integrated coil winding and insulation testing according to claim 6, characterized in that: The detection mechanism includes a mounting hole (25) which is opened on the surface of the lifting rod (24). A resistance test sensor (26) is installed inside the mounting hole (25), and the detection end of the resistance test sensor (26) points upward to the lifting rod (24).
8. The assembly platform for integrated coil winding and insulation testing according to claim 7, characterized in that: A controller is provided above the base plate (1), and the controller is electrically connected to the servo motor (2), the first electric slide rail (8), the infrared ranging sensor (11), the second electric slide rail (14), the electric turntable (17), the third electric slide rail (19), the fourth electric slide rail (21), the fifth electric slide rail (23), and the resistance test sensor (26).