Automatic wire winding apparatus

CN121077168BActive Publication Date: 2026-10-20KUKA ROBOTICS GUANGDONG CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202410712257.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2026-10-20
Estimated Expiration
2044-06-03

AI Technical Summary

Technical Problem

但是传统的缠线设备在工作之前,需要人工将线束的线头以及部分线束绕设在转子模组上,自动化程度较低

Benefits of technology

[0006]本申请提供了一种自动缠线设备,自动缠线设备包括缠线处理模组,缠线处理模组包括夹持机构和驱动机构,夹持机构与驱动机构连接,驱动机构驱动夹持机构移动至线头处,夹持机构能够夹持线头,驱动机构驱动夹持有线头的夹持机构在基台上移动,以牵引线头至线头与第二工件的外周侧面连接,以完成在第二工件上缠设第一工件的准备工作。在本申请中,缠线处理模组能够自动地将第一工件的线头连接在第二工件上,无需人工干预,提高了自动缠线设备的自动化程度,提高了自动缠线设备的工作效率,降低人工成本,能够减少工人与自动缠线设备接触,降低自动缠线设备对工人造成伤害的概率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121077168B_ABST
    Figure CN121077168B_ABST
Patent Text Reader

Abstract

The application relates to an automatic winding device for winding a first workpiece in the form of a wire around the outer circumferential surface of a second workpiece, the first workpiece having a wire end. The automatic winding device comprises a base, a winding processing module and a matching winding module. The winding processing module comprises a driving mechanism arranged on the base and a clamping mechanism driven by the driving mechanism to pull the wire end; the matching winding module comprises a winding mechanism and a linear driving mechanism connected and arranged, the winding mechanism being used for mounting the second workpiece, the clamping mechanism being used for pulling the wire end to connect the wire end with the outer circumferential surface of the second workpiece; the winding mechanism is used for driving the second workpiece to rotate around a specified axis to wind the first workpiece around the outer circumferential surface of the second workpiece, and the linear driving mechanism is used for driving the winding mechanism and the second workpiece to move along the specified axis. The winding processing module in the application improves the automation degree of the automatic winding device and improves the working efficiency of the automatic winding device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of rotor winding technology, and in particular to an automatic winding device. Background Technology

[0002] In the structure of the internal rotor motor, the stator module is arranged around the outer periphery of the rotor module, the winding coil is wound on the stator module, and the magnet is attached to the outer periphery of the rotor module. After the internal rotor motor is powered on, the rotor module rotates rapidly relative to the stator module.

[0003] To ensure the stability of the rotor module structure, Kevlar wire or other wire bundles are typically wound around the outer circumference of the rotor to guarantee the stability of the connection between the magnet and the rotor module. However, traditional wire winding equipment requires manual operation to wind the wire ends and part of the wire bundle onto the rotor module before operation, resulting in a low degree of automation. Summary of the Invention

[0004] This application provides an automatic wire winding device.

[0005] This application provides an automatic wire winding device for winding a first, thread-shaped workpiece around the outer periphery of a second workpiece, the first workpiece having a thread end. The automatic wire winding device includes a base, a winding processing module, and a mating winding module. The winding processing module includes a drive mechanism and a clamping mechanism. The drive mechanism is disposed on the base and connected to the clamping mechanism, driving the clamping mechanism to move. The clamping mechanism is used to clamp the thread end and pull the thread end to move. The mating winding module includes a winding mechanism and a linear drive mechanism. The linear drive mechanism is disposed on the base, and the winding mechanism is connected to the linear drive mechanism. The winding mechanism is used to mount the second workpiece, and the clamping mechanism is used to pull the thread end to connect with the outer periphery of the second workpiece. With the thread end connected to the outer periphery of the second workpiece, the winding mechanism drives the second workpiece to rotate around a specified axis so that the first workpiece is wound around the outer periphery of the second workpiece. The linear drive mechanism drives the winding mechanism and the second workpiece to move along the specified axis.

[0006] This application provides an automatic wire winding device, which includes a wire winding processing module. The module includes a clamping mechanism and a driving mechanism. The clamping mechanism is connected to the driving mechanism. The driving mechanism drives the clamping mechanism to move to the wire end, where it clamps the wire end. The driving mechanism then drives the clamping mechanism holding the wire end to move on a base platform, thereby pulling the wire end to connect with the outer peripheral side of a second workpiece, thus completing the preparation work for winding the first workpiece onto the second workpiece. In this application, the wire winding processing module can automatically connect the wire end of the first workpiece to the second workpiece without manual intervention, improving the automation level and efficiency of the automatic wire winding device, reducing labor costs, and minimizing worker contact with the device, thus reducing the probability of injury. Attached Figure Description

[0007] To more clearly illustrate the technical solution of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0008] Figure 1 This is a schematic diagram of the structure of the automatic winding device provided in the embodiments of this application.

[0009] Figure 2 yes Figure 1 The diagram shows the structure of the winding module of the automatic winding device.

[0010] Figure 3 yes Figure 1 The diagram shows the structure of the automatic winding device and its associated winding module.

[0011] Figure 4 yes Figure 3 The diagram shows the structure of the winding mechanism that works in conjunction with the winding module.

[0012] Figure 5 yes Figure 4 The diagram shows the structure of the rotary transmission component of the winding mechanism.

[0013] Figure 6 yes Figure 4 The diagram shows the structure of the rotating assembly that mates with the winding mechanism.

[0014] Figure 7 yes Figure 1 The diagram shows the structure of the gluing module of the automatic wire winding equipment.

[0015] Figure 8 yes Figure 1 The diagram shows the structure of the tension control module of the automatic winding equipment.

[0016] Figure 9 yes Figure 1 The diagram shows the structure of multiple drive components of the winding processing module.

[0017] Figure 10 yes Figure 9 The diagram shows the structure of the wire breaking mechanism and the clamping mechanism of the wire winding processing module.

[0018] Figure 11 yes Figure 10 A schematic diagram of the structure of the second clamping component of the clamping mechanism shown.

[0019] Figure 12 yes Figure 1 The diagram shows the structure of the glue scraping module of the automatic wire winding equipment.

[0020] Reference numerals: 1000 Automatic winding device; 900 Base; 910 Mounting through hole; 800 Winding and collecting tube; 700 Co-winding module; 710 Linear drive mechanism; 711 First linear drive assembly; 712 Second linear drive assembly; 720 Winding mechanism; 721 Rotary drive component; 722 Rotary mating assembly; 7221 First mating component; 7222 Second mating component; 7223 Third mating component; 7224 Rotary mating part; 7225 Positioning part; 7226 Elastic component; 7228 Oblong hole; 7229 Limit pin. 723. Rotary transmission component; 7231. Shaft mounting hole; 7232. Mounting end face; 7233. Positioning pin; 730. Extension seat; 600. Glue application module; 610. Glue application component; 612. Glue replenishment port; 612. Glue replenishment port; 620. Glue cartridge; 621. Glue outlet; 630. First sealing cap; 640. Second sealing cap; 650. Glue removal nozzle; 651. Glue removal hole; 660. Collection tank; 500. Tension control module; 510. Base; 520. Damping wheel; 530. Tension bar; 100. Wire winding processing module; 10. Drive mechanism; 11. The first 12. Second drive assembly, 13. Third drive assembly, 14. Fourth drive assembly, 15. Fifth drive assembly, 16. Sixth drive assembly, 19. Auxiliary drive assembly, 20. Clamping mechanism, 21. First clamping member, 22. Second clamping member, 23. Mounting member, 24. Clamping cylinder, 30. Elevator, 40. Mounting assembly, 41. First mounting member, 42. Second mounting member, 43. Connector, 44. Mounting space, 50. Extension member, 60. Wire disconnection mechanism, 61. Disconnection module, 70. Pressing mechanism, 71. First pressing assembly, 7110. 7120, First pressing roller, 72, Second pressing assembly, 7210, Second pushing part, 7211, Fixed part, 7212, Rotating part, 7220, Second pressing roller, 7230, Hydraulic rod, 80, Scraper module, 81, Scraper assembly, 811, Scraper part, 812, Adjusting cylinder, 82, Scraper drive assembly, 83, Collection container, 84, Cleaning mechanism, 841, Cleaning drive assembly, 8421, Gripper, 2000, First workpiece, 3000, Second workpiece, 3110, Main body, 3111, Outer peripheral side, 3200, Rotating shaft. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some embodiments of the present application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort are within the scope of protection of the present application.

[0022] Please see Figure 1 This application provides an automatic wire winding device 1000, which is used to wind a first wire-shaped workpiece 2000 around the outer peripheral side 3111 of a second workpiece 3000. The automatic wire winding device 1000 includes a base 900 and a wire storage cylinder 800, which is disposed on the base 900. The first workpiece 2000 can be coiled into a ball and stored in the wire storage cylinder 800. The first workpiece 2000 has a wire end, and correspondingly, the wire storage cylinder 800 is provided with a wire outlet hole for the wire end of the first workpiece 2000 to pass through the wire storage cylinder 800. The wire end is first connected (by adhesive bonding, hot melt bonding, or embedding) to the outer peripheral side 3111 of the second workpiece 3000. Then, under the driving action of the automatic wire winding device 1000, the second workpiece 3000 gradually winds the first workpiece 2000 around the outer peripheral side 3111 of the second workpiece 3000.

[0023] Please see Figure 1 In this embodiment, the automatic winding device 1000 includes a base 900 and a cooperating winding module 700. The cooperating winding module 700 is disposed on the base 900 and is used to mount a second workpiece 3000 and drive the second workpiece 3000 to move. Specifically, the cooperating winding module 700 includes a linear drive mechanism 710 and a winding mechanism 720. The linear drive mechanism 710 is disposed on the base 900, and the winding mechanism 720 is connected to the linear drive mechanism 710. The winding mechanism 720 is used to mount the second workpiece 3000. In this embodiment, the winding mechanism 720 drives the second workpiece 3000 to rotate around a specified axis L. When the second workpiece 3000 is rotating, the linear drive mechanism 710 drives the winding mechanism 720 and the second workpiece 3000 to move along the specified axis L. In this embodiment, the base 900 is set horizontally, and the surface of the base 900 facing away from the ground is used as the reference surface. The specified axis L in this embodiment is set perpendicular to the reference surface, that is, the direction defined by the specified axis L is approximately the same as the vertical direction. This setting will be used in the following text and will not be described again.

[0024] In practical applications, the wire end of the first workpiece 2000 is connected to the outer peripheral side 3111 of the second workpiece 3000. The winding mechanism 720 drives the second workpiece 3000 to rotate around a designated axis L. The first workpiece 2000 is wound around the outer peripheral side 3111 of the second workpiece 3000 starting from the wire end, forming a coil on the outer peripheral side 3111 of the second workpiece 3000. While the winding mechanism 720 drives the second workpiece 3000 to rotate, the linear drive mechanism 710 drives the winding mechanism 720 and the second workpiece 3000 to move along the designated axis L, so that the multiple coils formed by the first workpiece 2000 are wound relatively evenly around the outer peripheral side 3111 of the second workpiece 3000 along the extension direction of the designated axis L.

[0025] As an example, the wire end can be connected to the end of the outer peripheral side 3111 away from the base 900. The first workpiece 2000 forms a first coil at the end of the outer peripheral side 3111 away from the base 900. The linear drive mechanism 710 drives the second workpiece 3000 to move along a specified axis L and gradually move away from the base 900. Subsequently, a second coil is formed on the side of the first coil facing the base 900, a third coil is formed on the side of the second coil facing the base 900, and so on, until a coil is also formed at the end of the outer peripheral side 3111 facing the base 900. Thus, a layer of wire winding is formed on the outer peripheral side 3111 of the first workpiece 2000. The linear drive mechanism 710 can continue to drive the second workpiece 3000 to move along the specified axis L and gradually move closer to the base 900, thereby forming two layers of wire winding. In this embodiment, the number of layers of wire winding can be specifically set according to the actual situation.

[0026] Please see Figure 2The automatic wire winding device 1000 in this embodiment also includes a wire winding processing module 100, which includes a drive mechanism 10 and a clamping mechanism 20. The drive mechanism 10 is mounted on a base 900, and the clamping mechanism 20 is connected to the drive mechanism 10. The clamping mechanism 20 can move relative to the base 900 under the driving action of the drive mechanism 10. In this embodiment, before cooperating with the winding module 700 to drive the second workpiece 3000 to rotate and move, it is necessary to prepare by connecting the wire end to the second workpiece 3000. In this embodiment, the driving mechanism 10 of the winding module 100 drives the clamping mechanism 20 to move to the end of the wire. The clamping mechanism 20 clamps the end of the wire, and the driving mechanism 10 drives the clamping mechanism 20 to move toward the winding module 700 to pull the end of the wire to the outer peripheral side 3111 of the second workpiece 3000. The end of the wire can connect with the outer peripheral side 3111 to complete the preparation work before winding. Then, the winding module 700 drives the second workpiece 3000 to rotate around the specified axis L and move along the specified axis L so that the first workpiece 2000 starts to wind around the outer peripheral side 3111 of the second workpiece 3000 from the end of the wire.

[0027] In summary, the automatic wire winding device 1000 provided in this embodiment includes a wire winding processing module 100, which includes a clamping mechanism 20 and a driving mechanism 10. The clamping mechanism 20 is connected to the driving mechanism 10. The driving mechanism 10 drives the clamping mechanism 20 to move to the wire end. The clamping mechanism 20 can clamp the wire end. The driving mechanism 10 drives the clamping mechanism 20 holding the wire end to move on the base 900 to pull the wire end to connect with the outer peripheral side 3111 of the second workpiece 3000, so as to complete the preparation work for winding the first workpiece 2000 on the second workpiece 3000. In this embodiment, the wire winding module 100 can automatically connect the wire end of the first workpiece 2000 to the second workpiece 3000 without manual intervention, which improves the automation level of the automatic wire winding equipment 1000, increases the working efficiency of the automatic wire winding equipment 1000, reduces labor costs, reduces the contact between workers and the automatic wire winding equipment 1000, and reduces the probability of the automatic wire winding equipment 1000 causing injury to workers.

[0028] First, let’s introduce the first workpiece 2000 and the second workpiece 3000 in this embodiment.

[0029] Please see Figure 1In this embodiment, the first workpiece 2000 is a Kevlar wire or other material wire harness, which can be coiled into a ball and stored in the winding storage tube 800. The second workpiece 3000 is a rotor, which includes a rotating shaft 3200 and a main body 3110. The axis of the rotating shaft 3200 defines the specified axis L mentioned above, and the outer peripheral side 3111 of the main body 3110 is the outer peripheral side 3111 of the rotor. The main body 3110 includes a rotor core and multiple magnets (neodymium iron boron magnets, rubber magnets, etc.) (not shown in the figure). The rotor core is connected to the rotating shaft 3200 and is located approximately at the middle of the rotating shaft 3200 on its axis. The multiple magnets are sequentially and spaced apart on the outer periphery of the rotor. In this embodiment, the magnets are embedded in the outer peripheral surface of the rotor core and are continuous with the outer peripheral surface of the rotor core. The multiple magnets and the rotor core together constitute the outer peripheral side 3111 of the main body 3110. In this embodiment, the outer peripheral side 3111 of the main body 3110 is relatively flat. When the first workpiece 2000 is wound onto the outer peripheral side 3111 of the main body 3110, the first workpiece 2000 can fully contact the rotor core and the magnets, so that the multiple coils formed by the first workpiece 2000, i.e., the winding layers, can tightly clamp the multiple magnets and the rotor core, ensuring the stability of the rotor's main body 3110 structure. In other embodiments, the automatic winding equipment 1000 can also be used to produce other products, such as textile yarn, tape, etc.

[0030] The specific structures of the winding mechanism 720 and the linear drive mechanism 710 that work in conjunction with the winding module 700 will be described next.

[0031] Please see Figure 1 and Figure 3In this embodiment, the winding mechanism 720 includes a rotary drive 721 and a rotary engagement assembly 722. The rotary drive 721 and the rotary engagement assembly 722 are disposed on a base 900 and spaced apart. The second workpiece 3000, i.e., the rotor, is disposed between the rotary drive 721 and the rotary engagement assembly 722. The end of the rotor's shaft 3200 facing the rotary drive 721 is connected to the rotary drive 721, allowing the rotor to rotate under the drive of the rotary drive 721. The end of the rotor's shaft 3200 facing the rotary engagement assembly 722 engages with the rotary engagement assembly 722. When the shaft 3200 and the rotary engagement assembly 722 are engaged, the shaft 3200 cannot rotate relative to the rotary engagement assembly 722. The rotary mating assembly 722 is rotatably mounted on the base 900, and the rotation axis of the rotary mating assembly 722, the rotation axis of the rotary drive 721, and the axis of the rotating shaft 3200, i.e., the designated axis L, coincide to ensure smooth rotor rotation. In this embodiment, the rotary mating assembly 722 and the rotary drive 721 jointly clamp the rotor, which on the one hand prevents the rotor from detaching from the winding mechanism 720, and on the other hand prevents the rotor from deviating from the designated axis L relative to the rotary drive 721 during rotation, ensuring stable rotor motion and preventing the multiple coils formed by the first workpiece 2000 on the outer peripheral side 3111 of the rotor from being loosely arranged. In this embodiment, the rotary drive 721 is a rotary motor, such as a servo motor or a DC motor, which is connected to the rotor to drive the rotor to rotate.

[0032] Please see Figure 3 , Figure 4 and Figure 5In this embodiment, the winding mechanism 720 further includes a rotary transmission member 723, which is connected to the rotary drive member 721. The rotary transmission member 723 can rotate around a specified axis L under the drive of the rotary drive member 721. The rotary transmission member 723 is used to mount the rotor. Specifically, the rotary transmission member 723 has a shaft mounting hole 7231 on the side facing the rotary mating assembly 722, and the end of the rotor shaft 3200 facing the rotary transmission member 723 passes through the shaft mounting hole 7231. The side of the rotary transmission member 723 facing the rotary mating assembly 722 has a mounting end face 7232, which is arranged around the outer periphery of the end of the shaft mounting hole 7231. The mounting end face 7232 abuts against the end face of the rotor body 3110 facing the rotary drive member 721 to increase the contact area between the rotary transmission member 723 and the rotor and improve the stability of the mating relationship between the rotary transmission member 723 and the rotor. At least one positioning pin 7233 is provided on the mounting end face 7232. The positioning pin 7233 protrudes relative to the mounting end face 7232. When the mounting end face 7232 abuts against the main body 3110, the positioning pin 7233 is embedded in the main body 3110 so that the rotary drive member 721 can transmit torque to the rotor so that the rotor can rotate.

[0033] Please see Figure 1 and Figure 3 In this embodiment, the rotary drive component 721 and the rotary mating assembly 722 are respectively disposed on opposite sides of the base 900. The rotary drive component 721 is disposed on the side of the base 900 facing the ground, and the rotary mating assembly 722 is disposed on the side of the base 900 away from the ground. A mounting through hole 910 is provided on the base 900, and the rotary transmission component 723 on the rotary drive component 721 can extend through the mounting through hole 910 to the side of the base 900 away from the ground for rotor installation. In other embodiments, the rotary transmission component 723 is located on the side of the base 900 facing the ground, and the rotor shaft 3200 extends through the mounting through hole 910 to the shaft mounting hole 7231 embedded in the rotary transmission component 723. With this configuration, placing part of the structure of the mating drive module 700 on the side of the base 900 facing the ground avoids a large distance between the target workpiece 3000 and the base 900, facilitating the mating of the target workpiece 3000 with other modules.

[0034] Please see Figure 3In this embodiment, the linear drive mechanism 710 includes a first linear drive assembly 711 and a second linear drive assembly 712. The first linear drive assembly 711 is disposed on the side of the base 900 facing the ground. A rotary drive member 721 is connected to the first linear drive assembly 711. The first linear drive assembly 711 can drive the rotary drive member 721, the rotary transmission member 723, and the rotor to move along a specified axis L, so that the first workpiece 2000 is gradually wound onto the outer peripheral side 3111 of the rotor in a specified direction. The second linear drive assembly 712 is disposed on the side of the base 900 away from the ground. A rotary mating assembly 722 is connected to the second linear drive assembly 712. The rotary mating assembly 722 can rotate relative to the second linear drive assembly 712 about the specified axis L. The second linear drive assembly 712 can drive the rotary mating assembly 722 to move along the specified axis L. In this embodiment, the first linear drive assembly 711 and the second linear drive assembly 712 are electrically connected. As an example, the automatic winding device 1000 may include a control module (not shown in the figure). The control module is electrically connected to the first linear drive assembly 711 and the second linear drive assembly 712 respectively. The control module can simultaneously control the operation of the first linear drive assembly 711 and the second linear drive assembly 712 so that the rotary transmission member 723 and the rotary mating assembly 722 move synchronously. The distance between the rotary transmission member 723 and the rotary mating assembly 722 remains unchanged, which enables the rotor to be stably installed between the rotary transmission member 723 and the rotary mating assembly 722, ensuring stable mating between the winding mechanism 720 and the rotor, thereby ensuring the winding effect.

[0035] Please see Figure 3 and Figure 4 In this embodiment, the first linear drive mechanism 710 and the second linear drive mechanism 710 are air-bearing guide rails, and the straight line defined by the extension direction of the air-bearing guide rails is parallel to the designated axis L. The rotary drive component 721 and the rotary mating assembly 722 are respectively mounted on the corresponding air-bearing guide rails. The air-bearing guide rails can smoothly drive the rotary drive component 721 and the rotary mating assembly 722, thereby enabling the rotor to move smoothly and at a uniform speed along the designated axis L to ensure the winding effect. In other embodiments, the first linear drive assembly 711 and the second linear drive assembly 712 can also be a lead screw drive assembly, a linear motor drive assembly, etc.

[0036] Please see Figure 1 and Figure 3In this embodiment, the second linear drive assembly 712 is disposed on one side of the mounting through hole 910. The winding module 700 also includes an extension seat 730, which has a plate-like structure and is connected to the linear drive assembly 712. A rotary mating assembly 722 is mounted on the plate-like extension seat 730 facing the base 900. The rotary mating assembly 722 and the second linear drive assembly 712 are arranged side-by-side with a gap, such that the rotation axis of the rotary mating assembly 722 coincides with a designated axis L. The second linear drive assembly 712 can drive the extension seat 730 and the rotary mating assembly 722 to move, wherein the straight line defined by the movement direction of the rotary mating assembly 722 coincides with the designated axis L.

[0037] Please see Figure 3 and Figure 6 In this embodiment, the rotary mating assembly 722 includes a first mating member 7221, which is rotatably mounted on the extension seat 730 and rotatably mounted on the base 900 via the extension seat 730 and the second linear drive mechanism 710. The first mating member 7221 includes a rotary mating portion 7224 and a positioning portion 7225. The rotary mating portion 7224 is rotatably connected to the extension seat 730 and is rotatable about a designated axis L. The positioning portion 7225 is connected to the side of the rotary mating portion 7224 facing the rotary drive member 721. One end of the rotor's shaft 3200 facing the rotary mating assembly 722 engages with the positioning portion 7225, which can be embedded in the end of the shaft 3200 to restrict relative rotation between the rotor and the first mating member 7221.

[0038] In this embodiment, the positioning part 7225 is pyramidal in shape and is embedded in the end of the rotor shaft 3200 to restrict the rotation of the shaft 3200 relative to the positioning part 7225. In other embodiments, the positioning part 7225 may be groove-shaped, with the shaft 3200 embedded in the groove-shaped positioning part 7225, and the shaft 3200 and the positioning part 7225 fixedly connected by a fixing pin or a fixing key, etc., to restrict the rotation of the shaft 3200 relative to the positioning part 7225.

[0039] Please see Figure 6In this embodiment, the rotary mating assembly 722 further includes a second mating member 7222, a third mating member 7223, and an elastic member 7226. Specifically, the second mating member 7222 is connected to the side of the extension seat 730 facing the base 900. The second mating member 7222 has a cylindrical structure and a clearance through hole, the axis of which coincides with the designated axis L. Since the second mating member 7222 is connected to the extension seat 730, the clearance through hole is away from one port of the rotary drive member 721, that is, one port of the clearance through hole facing the extension seat 730 is closed by the extension seat 730. The third mating member 7223 has a rod-like structure and extends along a designated axis L. The rotating mating portion 7224 of the first mating member 7221 is rotatably connected to the end of the third mating member 7223 facing the rotating drive member 721. A portion of the third mating member 7223 away from the rotating drive member 721 is movably inserted into a clearance hole along the designated axis L. The end of the third mating member 7223 away from the rotating drive member 721 is spaced apart from the end of the clearance hole away from the rotating drive member 721, i.e., the third mating member 7223 and the extension seat 730 are spaced apart. In this embodiment, the rotating mating portion 7224 of the first mating member 7221 and the third mating member 7223 are rotatably connected by a bearing. In other embodiments, the rotating mating portion 7224 has a rotating hole, and the third mating member 7223 is rotatably embedded in the rotating hole, so that the first mating member 7221 is rotatably mounted on the third mating member 7223.

[0040] Please see Figure 6 In this embodiment, the elastic element 7226 is a spring, which is sleeved on the outer periphery of the rod-shaped third mating member 7223. One end of the spring abuts or connects with the rotating mating part 7224 facing one end face of the third mating member 7223, and the other end of the spring abuts or connects with the end of the third mating member 7223 facing the first mating member 7221. In actual application scenarios, the first mating member 7221 is subjected to stress from the rotating drive member 721 and the rotor. The first mating member 7221 can buffer the stress through the elastic element 7226. Specifically, when the first mating member 7221 is impacted, it moves towards the third mating member 7223, and the third mating member 7223 moves towards the extension seat 730. The first mating member 7221 compresses the spring, and the spring bears the stress and contracts towards the second mating member 7222 to buffer the stress of the first mating member 7221, so as to avoid a hard collision between the rotating shaft 3200 and the first mating member 7221, and protect the rotor, the winding mechanism 720 and the linear drive mechanism 710. In some other embodiments, the spring-type elastic element 7226 can be disposed within the allowance through hole of the second mating element 7222, with both ends of the spring abutting against the third mating element 7223 and the extension seat 730, respectively. In other embodiments, the elastic element 7226 can be a cushioning structure such as an elastic rubber ring or an elastic pad.

[0041] Please see Figure 6 In this embodiment, the second mating member 7222 has two spaced-apart oblong holes 7228 on its outer periphery, located on opposite sides of the third mating member 7223. The rotary mating assembly 722 also includes a limiting pin 7229, which passes radially through the third mating member 7223. The two ends of the limiting pin 7229 protrude from the outer periphery of the third mating member 7223 and are movably fitted into the two oblong holes 7228. The straight line defined by the maximum inner diameter of the oblong hole 7228 is parallel to a designated axis L, allowing the limiting pin 7229 to move along the designated axis L as the third mating member 7223 moves. The limiting pin 7229 can connect the third mating member 7223 to the second mating member 7222 and restrict the rotation of the third mating member 7223 relative to the second mating member 7222. The limiting pin 7229 can also engage with the edge structure of the waist-shaped hole 7228 to limit the movable distance of the third mating member 7223. In this embodiment, the maximum inner diameter of the waist-shaped hole 7228 is the movable distance of the third mating member 7223. When the end of the limiting pin 7229 abuts against the side of the corresponding waist-shaped hole 7228 away from the first mating member 7221, the third mating member 7223 and the extension seat 730 are in a spaced-out state.

[0042] In this embodiment, the rotary transmission component 723 and the rotary mating component 722 will be subjected to greater stress during the process of mating with the rotor. Therefore, the materials of the rotary transmission component 723 and the rotary mating component 722 can be selected from materials with high hardness and high strength, such as copper alloys and aluminum alloys.

[0043] In this embodiment, the first workpiece 2000 undergoes an adhesive treatment before being clamped and pulled by the clamping mechanism 20. This adhesive treatment involves attaching an adhesive to the first workpiece 2000, while a catalyst is coated on the outer peripheral side 3111 of the second workpiece 3000. After the adhesive treatment, the first workpiece 2000 is pulled by the clamping mechanism 20 to the outer peripheral side 3111 of the second workpiece 3000. The adhesive on the first workpiece 2000 reacts with the catalyst on the outer peripheral side 3111 to allow the thread ends and subsequent portions of the first workpiece 2000 to adhere to the outer peripheral side 3111 of the second workpiece 3000. In this embodiment, the adhesive has low viscosity when not catalyzed by the catalyst, which prevents the thread ends from sticking to the clamping mechanism 20.

[0044] Please see Figure 7Therefore, the automatic wire winding device 1000 in this embodiment also includes an adhesive application module 600, which is disposed on the base 900. The adhesive application module 600 is provided with an adhesive application channel for storing adhesive. The wire end of the first workpiece 2000 can pass through the two ports of the adhesive application channel in sequence to be inserted into the adhesive application channel, so that the adhesive is attached to the first workpiece 2000. Under the driving action of the driving mechanism 10 in multiple directions, the clamping mechanism 20 can move to correspond to the port of the adhesive application channel and clamp the wire end of the first workpiece 2000 that has passed through the adhesive application channel. The first workpiece 2000 (including the wire end) that has passed through the adhesive application channel is attached with adhesive. Then, under the driving action of the driving mechanism 10, the clamping mechanism 20 pulls the wire end to the outer peripheral side 3111 of the second workpiece 3000, so that the adhesive and the catalyst react and the first workpiece 2000 is bonded to the outer peripheral side 3111 of the second workpiece 3000.

[0045] Please see Figure 7 In this embodiment, the adhesive application module 600 includes an adhesive application component 610 and an adhesive cartridge 620. The adhesive application component 610 is disposed on the base 900 and has an adhesive application channel. The adhesive application channel is a through hole with two ports, through which the first workpiece 2000 passes sequentially. The adhesive application component 610 is also provided with an adhesive replenishment port 612, which communicates with the adhesive application channel. The adhesive cartridge 620 is connected to the adhesive application component 610 and communicates with the adhesive replenishment port 612. The adhesive cartridge 620 pours and replenishes adhesive into the adhesive application channel through the adhesive replenishment port 612. In this embodiment, the colloid replenishment port 612 is located on the side of the adhesive applicator 610 facing away from the base 900. The adhesive cartridge 620 has an adhesive outlet 621, which is located on the side of the adhesive cartridge 620 facing the base 900. The adhesive outlet 621 and the colloid replenishment port 612 are arranged vertically and are sealed together and connected to the adhesive application channel. With this configuration, the adhesive can automatically flow through the adhesive outlet 621 and the colloid replenishment port 612 into the adhesive application channel, ensuring that there is sufficient adhesive in the adhesive application channel.

[0046] Please see Figure 7In this embodiment, the adhesive application module 600 further includes a first sealing cap 630 and a second sealing cap 640, which are respectively sealed and connected to the two ports of the adhesive application channel. The first sealing cap 630 has a first wire passage hole that communicates with the adhesive application channel, and the inner diameter of the first wire passage hole is much smaller than the inner diameter of the adhesive application channel. The second sealing cap 640 has a second wire passage hole that communicates with the adhesive application channel, and the inner diameter of the second wire passage hole is much smaller than the inner diameter of the adhesive application channel. This can prevent the adhesive from flowing out of the adhesive application channel and reduce the contact between the adhesive in the adhesive application channel and the air, thus preventing the adhesive from hardening. The maximum outer diameter of the linear first workpiece 2000 is smaller than the inner diameter of the first wire passage hole and the second wire passage hole. The first workpiece 2000 can pass through the first wire passage hole, the adhesive application channel, and the second wire passage hole in sequence, so that the adhesive is attached to the first workpiece 2000.

[0047] Please see Figure 7 In this embodiment, the adhesive application module 600 further includes an adhesive removal nozzle 650. The adhesive removal nozzle 650 is disposed on the base 900 and located between the clamping mechanism 20 and the second sealing cap 640. The adhesive removal nozzle 650 has an adhesive removal hole 651, the inner diameter of which is larger than the maximum outer diameter of the second workpiece 3000 and smaller than the inner diameter of the second wire passage hole. The first workpiece 2000 passes through the second wire passage hole and then through the adhesive removal hole 651. Since the inner diameter of the adhesive removal hole 651 is smaller than the inner diameter of the second wire passage hole, the adhesive removal nozzle 650 can remove part of the adhesive on the first workpiece 2000 to avoid excessive adhesive adhering to the first workpiece 2000. In practical applications, the first workpiece 2000 is wound around the second workpiece 3000. The adhesive removal nozzle 650 removes some of the adhesive on the first workpiece 2000, preventing the adhesive adhering to the first workpiece 2000 between the adhesive removal nozzle 650 and the second workpiece 3000 from dripping onto the base 900 or other components. Most of the adhesive on the first workpiece 2000 wound around the second workpiece 3000 can react with the catalyst on the second workpiece 3000 to connect the first workpiece 2000 and the second workpiece 3000. The amount of adhesive that does not react with the catalyst is small, so as to avoid the adhesive dripping onto the rotary transmission component 723 or the rotary drive component 721, avoid the adhesive affecting the operation of other components, and avoid the adhesive contaminating the environment of the automatic winding equipment 1000.

[0048] Please see Figure 7In this embodiment, the adhesive application module 600 also includes a collection tank 660, which is a container with its opening facing away from the base 900. The collection tank 660 is disposed on the base 900 and located between the adhesive removal nozzle 650 and the second sealing cap 640. One port of the second through hole facing the adhesive removal nozzle 650 corresponds to the opening of the collection tank 660, that is, one port of the second through hole facing the adhesive removal nozzle 650 is located above the opening of the collection tank 660, so that the adhesive leaking from the second through hole is collected in the collection tank 660. One port of the adhesive removal hole 651 facing the second sealing cap 640 corresponds to the opening of the collection tank 660, that is, one port of the adhesive removal hole 651 facing the second sealing cap 640 is located above the opening of the collection tank 660, so that the adhesive removed by the adhesive removal nozzle 650 on the first workpiece 2000 is collected in the collection tank 660, preventing the adhesive from contaminating the surface of the base 900 or adhering to other components.

[0049] Please see Figure 7 In this embodiment, a collection groove 660 is also provided at the position corresponding to the first sealing cap 630 on the base 900. Specifically, the collection groove 660 is provided on the base 900 and is located approximately below the first sealing cap 630. One port of the first wire passage hole of the first sealing cap 630, away from the adhesive application part 610, is located approximately above the opening of the collection groove 660, so that the adhesive leaking from the first wire passage hole is collected in the collection groove 660.

[0050] Please see Figure 8In this embodiment, the automatic winding device 1000 further includes a tension control module 500, which is mounted on the base 900. The tension control module 500 cooperates with the first workpiece 2000 between the gluing module 600 and the winding storage cylinder 800 to tighten the first workpiece 2000 and stabilize its tension. Specifically, the tension control module 500 includes a base 510, a damping wheel 520, a tension rod 530, and a tension sensor (not shown in the figure). The base 510 is mounted on the base 900, the damping wheel 520 is mounted on the base 510, the tension rod 530 is rotatably connected to the base 510, and a thread wheel is provided at one end of the tension rod 530 away from the base 510. The tension sensor is mounted on the base 510. In practical applications, the clamping mechanism 20 clamps the wire end of the first workpiece 2000. The first workpiece 2000, located between the gluing module 600 and the winding and collecting cylinder 800, is wound on the damping wheel 520 and around the spool at the end of the tension rod 530. The damping wheel 520 has a certain anti-slip capability. When there is a speed difference between the linear velocity at a certain point on the circumference of the damping wheel 520 and the moving speed of the first workpiece 2000, the damping wheel 520 exerts resistance on the first workpiece 2000. In this embodiment, the tension sensor may include a through-shaft tension sensor, a shaft-mounted tension sensor, and a cantilever tension sensor. The tension sensor detects the tension on the first workpiece 2000 and transmits the tension data to the controller of the tension control module 500. The controller determines whether the first workpiece 2000 is under tension based on the tension data. If the controller determines that the first workpiece 2000 is not under tension, the controller of the tension control module 500 controls the damping wheel 520 to reduce its rotation speed to increase the resistance of the damping wheel to the first workpiece 2000. The resistance experienced by the first workpiece 2000 can pull the first workpiece 2000 in the opposite direction of its movement to increase the tension on the first workpiece 2000 and make the first workpiece 2000 taut, so as to facilitate gluing and traction.

[0051] The specific structure of the winding processing module 100 will be described next.

[0052] Please see Figure 7 , Figure 8 and Figure 9In this embodiment, the clamping mechanism 20 includes a first clamping member 21 and a second clamping member 22, which are spaced apart. Under the driving action of the driving mechanism 10, the clamping mechanism 20 can move to the de-adhesive nozzle 650, positioning the wire end between the first clamping member 21 and the second clamping member 22. In this embodiment, the first clamping member 21 is movable relative to the second clamping member 22, allowing it to change the distance between them. In practical applications, the wire end of the first workpiece 2000 is located between the first clamping member 21 and the second clamping member 22. The first clamping member 21 can move relative to the second clamping member 22 and gradually approach it, so that at least a portion of the structure of the first clamping member 21 abuts against the second clamping member 22, thereby clamping the wire end.

[0053] Please see Figure 9 In this embodiment, the clamping mechanism 20 further includes a mounting member 23. The first clamping member 21 and the second clamping member 22 are both connected to the mounting member 23, which serves as the mounting and movement base for both the first clamping member 21 and the second clamping member 22. Specifically, the mounting member 23 is provided with a guide portion. The first clamping member 21 is movably connected to the first guide portion, allowing the first clamping member 21 to be movably connected to the mounting member 23 along a specified direction. In practical applications, the first clamping member 21 can move towards the second clamping member 22 along the specified direction until at least a portion of the structure of the first clamping member 21 abuts against the second clamping member 22 to clamp the wire end. In this embodiment, the second clamping member 22 can also be movably connected to the guide portion, allowing the second clamping member 22 to also be movably connected to the mounting member 23 along the specified direction, thus enabling the first clamping member 21 and the second clamping member 22 to move closer to or further away from each other.

[0054] Please see Figure 9In this embodiment, the guide portion is a guide groove (not shown in the figure) formed on the mounting member 23, and the guide groove extends in a specified direction. One end of the first clamping member 21 is movably embedded in the guide groove, and the end of the first clamping member 21 away from the guide groove is provided with a first clamping surface (not shown in the figure), which faces the second clamping member. One end of the second clamping member 22 is movably embedded in the guide groove, and the end of the second clamping member 22 away from the guide groove is provided with a second clamping surface, which faces the first clamping member 21. In this embodiment, the first clamping surface and the second clamping surface can be two planes that can fit together, or two curved surfaces that can be fitted together, so that the first clamping member 21 and the second clamping member 22 can cooperate to clamp the wire end and ensure the clamping effect on the wire end, preventing the wire end from slipping off the clamping mechanism 20 during the pulling process. In this embodiment, the clamping mechanism 20 also includes a clamping cylinder 24, which is used to drive the first clamping member 21 and the second clamping member 22 to move. A clamping cylinder 24 is mounted on the mounting member 23. The clamping cylinder 24 cooperates with the first clamping member 21 and the second clamping member 22 to drive the first clamping member 21 and the second clamping member 22 to move. In other embodiments, the first clamping member 21 and the second clamping member can be driven by a drive structure such as a linear motor.

[0055] As can be seen from the above, the clamping mechanism 20 in this embodiment is a translational clamping mechanism 20. In some other embodiments, the clamping mechanism 20 can be a rotational clamping mechanism 20. For example, the first clamping member 21 is rotatably connected to the mounting member 23, and the first clamping member 21 can rotate towards the second clamping member 22 based on the mounting member 23 so that the first clamping surface and the second clamping surface approach each other to jointly clamp the wire end. In other embodiments, an adsorption mechanism can be used instead of the clamping mechanism 20. The adsorption mechanism is disposed on the driving mechanism 10. The adsorption mechanism can adsorb the wire end to connect with the wire end and pull the wire end to move under the driving action of the driving mechanism 10.

[0056] Please see Figure 7 and Figure 9In this embodiment, the driving mechanism 10 includes at least three driving components to enable the driving mechanism 10 to drive the clamping mechanism 20 to move in at least three directions. Specifically, the at least three driving components include a first driving component 11, a second driving component 12, and a third driving component 13. The first driving component 11 is disposed on the base 900, the second driving component 12 is disposed on the first driving component 11, the third driving mechanism 10 is disposed on the second driving component 12, and the clamping mechanism 20 is connected to the third driving component 13. That is, the first driving component 11, the second driving component 12, and the third driving component 13 are sequentially connected between the base 900 and the clamping mechanism 20. In practical application scenarios, the first driving component 11 can be understood as being connected between the base 900 and the clamping mechanism 20. The operation of the first driving component 11 can drive the clamping mechanism 20, the second driving component 12, and the third driving component 13 to move along the first direction A or in the opposite direction of the first direction A. The second drive component 12 can be understood as being connected between the first drive component 11 and the clamping mechanism 20. The second drive component 12 drives the clamping mechanism 20 and the third drive component 13 to move along the second direction B or in the opposite direction of the second direction B. The third drive component 13 drives the clamping mechanism 20 to move along a third direction C or in the opposite direction of the third direction C. In this embodiment, the first direction A, the second direction B, and the third direction C intersect each other, allowing the clamping mechanism 20 to move in three directions. In other embodiments, the drive mechanism 10 may include four or more drive components, with the drive directions of any two drive components intersecting, giving the clamping mechanism 20 more directions of movement and improving its flexibility.

[0057] For ease of understanding, this embodiment uses the horizontal surface of the base 900 facing away from the ground as the reference plane. The first direction A is parallel to the reference plane, the second direction B is parallel to the reference plane, and the second direction B is perpendicular to the first direction A. The third direction C is perpendicular to the reference plane, and thus the third direction C is perpendicular to the first direction A and the third direction C is perpendicular to the second direction B. In this embodiment, the dimension of a component in the automatic winding device 1000 along the third direction C is the height of that component, and the distance between two components in the automatic winding device 1000 along the third direction C is the height difference between the two components. This setting will be used thereafter and will not be repeated.

[0058] Please see Figure 7 and Figure 9In this embodiment, the wire winding module 100 further includes a riser 30, which is disposed on the base 900. The first drive assembly 11 is disposed on the riser 30. The riser 30 allows the drive mechanism 10 and the clamping mechanism 20 to be moved away from the surface of the base 900, avoiding structural incompatibility between the drive mechanism 10 and the clamping mechanism 20 and other components disposed on the base 900, and ensuring that the clamping mechanism 20 can move freely in the first direction A, the second direction B, and the third direction C. The drive mechanism 10 and the clamping mechanism 20 being disposed on the riser 30 makes the wire winding module 100 structurally more independent, facilitating the overall installation of the wire winding module 100 onto or from the base 900, and simplifying the assembly and disassembly process of the wire winding module 100.

[0059] Please see Figure 7 and Figure 9 In this embodiment, the base 900, the riser 30, the first drive assembly 11, and the second drive assembly 12 are arranged sequentially along a third direction C. The second drive assembly 12 is spaced apart from the first drive assembly 11 to further increase the distance between the clamping mechanism 20 and the base 900. In this embodiment, the wire winding module 100 also includes a mounting assembly 40, which is located between the first drive assembly 11 and the second drive assembly 12. The mounting assembly 40 is connected to the first drive assembly 11 and the second drive assembly 12, respectively. The mounting assembly 40 defines a mounting space 44, which is used to accommodate other structures of the wire winding module 100, so as to make reasonable use of the space occupied by the wire winding module 100 and connect the components of the wire winding module 100 to form an integrated structure, thereby increasing the integration level of the wire winding module 100.

[0060] Please see Figure 7 and Figure 9In this embodiment, the mounting assembly 40 includes a first mounting member 41, a second mounting member 42, and a connecting member 43. The first mounting member 41 is connected to the first driving mechanism 10. The second mounting member 42 is spaced apart on the side of the first mounting member 41 facing away from the first driving assembly 11, and the second mounting member 42 and the first mounting member 41 together define the mounting space 44. There are at least two connecting members 43, located on opposite sides of the mounting space 44. Each connecting member 43 is connected to the first mounting member 41 and the second mounting member 42, respectively. The second driving assembly 12 is disposed on the second mounting member 42. In this embodiment, both the first mounting member 41 and the second mounting member 42 have a plate-like structure to ensure a stable connection between the mounting assembly 40 and the first driving assembly 11 and the second driving assembly 12. The connecting member 43 can have a plate-like structure or a rod-like structure. In some embodiments, the first mounting member 41, the second mounting member 42, and the connecting member 43 can be integrally formed by molding, 3D printing, or other methods. In other embodiments, the connection between the connector 43 and the first mounting member 41 and the second mounting member 42 can be achieved by welding, screw connection or other means.

[0061] Please see Figure 7 and Figure 9 In this embodiment, the first drive assembly 11 includes an air-bearing guide rail, which is disposed on the riser 30 and extends along a first direction A. A first mounting member 41 is connected to the air-bearing guide rail, enabling the mounting assembly 40, the second drive assembly 12, the third drive assembly 13, and the clamping mechanism 20 to move along the first direction A. In this embodiment, the first drive assembly 11 includes two air-bearing guide rails, and the first mounting member 41 is connected to both air-bearing guide rails respectively. The inclusion of two air-bearing guide rails in this embodiment ensures that the weight of the mounting assembly 40, the second drive assembly 12, the third drive assembly 13, and the clamping mechanism 20 is within the bearing capacity of the first drive assembly 11, ensuring that the first drive assembly 11 can effectively and quickly drive the clamping mechanism 20 to move. In this embodiment, the materials of the mounting assembly 40, the second drive assembly 12, the third drive assembly 13, and the clamping mechanism 20 can be lightweight materials such as aluminum alloy. In other embodiments, the first drive assembly 11 can be a lead screw, a linear motor, or other drive structure.

[0062] Please see Figure 7 and Figure 9 In this embodiment, the second drive assembly 12 can also be an air-bearing guide rail, which is disposed on the second mounting member 42 and extends along the second direction B. The third drive assembly 13 is connected to the air-bearing guide rail so that the third drive assembly 13 and the clamping mechanism 20 can move along the second direction B. In other embodiments, the second drive assembly 12 can be a lead screw, linear motor, or other drive structure.

[0063] Please see Figure 7 and Figure 9 In this embodiment, the drive mechanism 10 further includes an auxiliary drive component 19, which is disposed on the second drive component 12. A third drive component 13 is connected to the auxiliary drive component 19. The second drive component 12 can carry the auxiliary drive component 19, the third drive component 13, and the clamping mechanism 20 to move along the second direction B. The auxiliary drive component 19 is used to drive the third drive component 13 and the clamping mechanism 20 to move along the first direction A, thereby adjusting the distance between the third drive component 13 (and the clamping mechanism 20) and the second drive component 12, and preventing collisions between the structures of the third drive component 13 and the clamping mechanism 20 and the structure of the second drive component 12. In other embodiments, the auxiliary drive component 19 can be a lead screw, a linear motor, or other drive structure.

[0064] Please see Figure 7 and Figure 9 In this embodiment, the third drive assembly 13 includes a slide cylinder, which is mounted on the auxiliary drive assembly 19. The clamping mechanism 20 is connected to the piston rod of the slide cylinder. The clamping mechanism 20 can be driven and moved along a third direction C, i.e., along the height direction, to adjust the height of the clamping mechanism 20. In this embodiment, the wire winding module 100 also includes an extension member 50, which is connected between the third drive assembly 13 and the clamping mechanism 20. The extension member 50 extends relative to the third drive assembly 13 along a first direction A to increase the distance between the third drive assembly 13 and the clamping mechanism 20, ensuring that the structures of the clamping mechanism 20 and the third drive assembly 13 do not collide. In other embodiments, the third drive assembly 13 can be a lead screw, linear motor, or other drive structure.

[0065] In this embodiment, the clamping mechanism 20 clamps the wire end and then pulls the first workpiece 2000 along a predetermined path. As mentioned above, the clamping mechanism 20 is used to pull the wire end from the de-adhesive nozzle 650 to the outer peripheral side 3111 of the second workpiece 3000. Therefore, the shape of the first workpiece 2000 between the de-adhesive nozzle 650 and the outer peripheral side 3111 of the second workpiece 3000 roughly represents the predetermined path of the first workpiece 2000.

[0066] Please see Figure 9 and Figure 10In this embodiment, the winding module 100 further includes a wire breaking mechanism 60, which is movably disposed relative to the base 900. In practical applications, the wire breaking mechanism 60 can move to a preset path of the first workpiece 2000 and break the linear first workpiece 2000, forming a wire tail and a new wire head. This, combined with the continued rotation of the winding module 700, allows the wire tail to wind around the outer peripheral side 3111 of the second workpiece 3000. The clamping mechanism 20, driven by the drive mechanism 20, can move to the new wire head and clamp it, preparing for the re-pulling of a new wire head.

[0067] In this embodiment, the wire breaking mechanism 60 is disposed on the first mounting member 41 of the mounting assembly 40 mentioned above and located within the mounting space 44 to fully utilize the space occupied by the wire winding processing module 100. The wire breaking mechanism 60 includes a fourth drive assembly 14 and a disconnecting module 61. The fourth drive assembly 14 is mounted on the first mounting member 41, and the disconnecting module 61 is connected to the fourth drive assembly 14 to receive the drive of the fourth drive assembly 14. The disconnecting module 61 can move towards a predetermined path and disconnect the linear first workpiece 2000 under the drive of the fourth drive assembly 14. In this embodiment, the fourth drive assembly 14 is a cylinder driver, and the disconnecting module 61 is connected to the piston rod of the cylinder driver-type fourth drive assembly 14 to be movable. In this embodiment, the disconnecting module 61 can be one of a pneumatic scissor module, a hydraulic scissor module, a thermoplastic disconnecting module 61, or a blade cutting module. In other embodiments, the fourth drive assembly 14 can be a lead screw, a linear motor, or other drive structure.

[0068] Please see Figure 9 and Figure 10 In this embodiment, the winding module 100 further includes a pressing mechanism 70, which includes a fifth driving component 15 and a first pressing component 71. The fifth driving component 15 is disposed on the first mounting member 41 and located in the mounting space 44. The first pressing component 71 is connected to the fifth driving component 15. The fifth driving component 15 can drive the first pressing component 71 to move toward the cooperating winding module 700 until the first pressing component 71 presses the first workpiece 2000 onto the outer peripheral side 3111 of the second workpiece 3000, so that the multiple coils formed by the linear first workpiece 2000 on the second workpiece 3000 are closely arranged to ensure the winding effect of the linear first workpiece 2000.

[0069] Please see Figure 9 , Figure 10 and Figure 11In this embodiment, the fifth drive assembly 15 is a cylinder driver, and the first pressing assembly 71 includes a first push-out member 7110 and a first pressing roller 7120. One end of the first push-out member 7110 is connected to the piston rod of the cylinder driver-type fifth drive assembly 15, and the other end of the first push-out member 7110 is connected to the first pressing roller 7120. The first pressing roller 7120 is rotatably arranged, and the rotation axis of the first pressing roller 7120 is parallel to a designated axis L. In practical applications, the fifth drive assembly 15 drives the first pressing roller 7120 to move toward the second workpiece 3000. The first pressing roller 7120 can press the first workpiece 2000 against the outer peripheral side 3111 of the second workpiece 3000 to prevent the first workpiece 2000 from shifting. The first pressing roller 7120 can rotate synchronously with the second workpiece 3000, i.e., the rotor, to reduce the friction between the first pressing roller 7120 and the first workpiece 2000. In this embodiment, the first push-out component 7110 can shorten the distance between the first pressing roller 7120 and the second workpiece 3000, so that the first pressing roller 7120 can contact the second workpiece 3000 under the drive of the fifth drive component 15. This eliminates the need for the first drive component 11 to drive the mounting component 40 to shorten the distance between the first pressing roller 7120 and the second workpiece 3000, thereby reducing power consumption, minimizing the movement of the mounting component 40 and its various structures, and preventing the wire tangling module 100 from colliding with other modules.

[0070] Please see Figure 9 , Figure 10 and Figure 11 In this embodiment, the clamping mechanism 70 includes a sixth driving component 16 and a second clamping component 72. The sixth driving component 16 is disposed on the first mounting member 41 and located within the mounting space 44. The second clamping component 72 is connected to the sixth driving component 16. The sixth driving component 16 can drive the second clamping component 72 to move toward the mating winding module 700 until the second clamping component 72 presses the first workpiece 2000 against the outer peripheral side surface 3111 of the second workpiece 3000, so that the multiple coils formed by the linear first workpiece 2000 on the second workpiece 3000 are closely arranged, thereby ensuring the wiring effect of the linear first workpiece 2000. In this embodiment, the second clamping component 72 and the first clamping component 71 are disposed at intervals on the first mounting member 41. The first clamping component 71 and the second clamping component 72 respectively abut against two different positions on the outer peripheral side surface 3111 of the second workpiece 3000. These two positions are located on the same circumference, thereby further ensuring the wiring effect of the first workpiece 2000 on the second workpiece 3000.

[0071] Please see Figure 9 , Figure 10 and Figure 11In this embodiment, the sixth drive assembly 16 is a cylinder driver, and the second pressing assembly 72 includes a second push-out member 7210 and a second pressing roller 7220. One end of the second push-out member 7210 is connected to the piston rod of the cylinder driver-type sixth drive assembly 16, and the other end of the second push-out member 7210 is connected to the second pressing roller 7220. The second pressing roller 7220 is rotatably arranged, and the rotation axis of the second pressing roller 7220 is parallel to a designated axis L. In practical applications, the sixth drive assembly 16 drives the second pressing roller 7220 to move toward the second workpiece 3000. The second pressing roller 7220 can press the second workpiece 3000 against its outer peripheral side 3111 to prevent the first workpiece 2000 from shifting. The second pressing roller 7220 can rotate synchronously with the second workpiece 3000, i.e., the rotor, to reduce the friction between the second pressing roller 7220 and the first workpiece 2000. In this embodiment, the second push-out member 7210 can shorten the distance between the second pressing roller 7220 and the second workpiece 3000, so that the second pressing roller 7220 can contact the second workpiece 3000 under the drive of the sixth drive component 16. This eliminates the need for the first drive component 11 to drive the mounting component 40 to shorten the distance between the second pressing roller 7220 and the second workpiece 3000, thereby reducing power consumption, minimizing the movement of the mounting component 40 and its various structures, and preventing the wire tangling module 100 from colliding with other modules.

[0072] Please see Figure 9 , Figure 10 and Figure 11In this embodiment, the second push-out member 7210 includes a fixed part 7211 and a rotating part 7212. The fixed part 7211 is fixedly connected to the sixth drive assembly 16, which is a cylinder-driven assembly. The rotating part 7212 has a rod-shaped structure, with one end rotatably connected to the fixed part 7211, and the second pressing roller 7220 rotatably connected to the other end of the rotating part 7212. The second pressing assembly 72 in this embodiment also includes a hydraulic rod 7230, which is rotatably connected to the fixed part 7211. The telescopic end of the hydraulic rod 7230 is connected to the rotating part 7212, and the telescopic end of the hydraulic rod 7230 can drive the rotating part 7212 to rotate, thereby changing the position angle of the second pressing roller 7220 relative to the second workpiece 3000, allowing the second workpiece 3000 to abut against multiple positions on its outer peripheral side surface 3111. In other embodiments, the rotating part 7212 can be driven to rotate by a drive structure such as a motor. In this embodiment, the second workpiece 3000 is a rotor, the second pressing roller 7220 abuts against the main body 3110 of the rotor, and the hydraulic rod 7230 can adjust the position of the second pressing roller 7220 abutting against the main body 3110 according to the outer diameter of the main body 3110, so that the second pressing roller 7220 and the first pressing roller 7120 cooperate to ensure the wiring effect.

[0073] Please see Figure 12 In this embodiment, the automatic wire winding device 1000 further includes a scraper module 80. The scraper module 80 includes a scraper assembly 81 and a scraper drive mechanism 82. The scraper drive mechanism 82 is disposed on the base 900, and the scraper assembly 81 is connected to the scraper drive mechanism 82 so that it can be driven by the scraper drive mechanism 82. In a practical application scenario, the wire breaking mechanism 60 moves 81 to a predetermined path of the first workpiece 2000 and breaks the first workpiece 2000, forming a wire tail at the break point. The winding mechanism 720 continues to drive the second workpiece 3000 to rotate so that the wire tail is wound on the second workpiece 3000. Subsequently, the scraper assembly 81 moves toward the second workpiece 3000 until the scraper assembly 81 abuts against the second workpiece 3000 on which the first workpiece 2000 is wound, that is, the scraper assembly 81 moves to fit against the winding layer. The winding module 700 continues to drive the second workpiece 3000 to move along and rotate around the designated axis L, so that the scraper assembly 81 contacts most of the surface of the winding layer to scrape off excess adhesive from the winding layer. The removed adhesive can then adhere to the scraper assembly 81. In this embodiment, by replacing manual adhesive removal with the scraper module 81, the automation level of the automatic winding equipment 1000 is improved, the winding operation process is streamlined, and the production efficiency of the automatic winding equipment 1000 is increased.

[0074] In this embodiment, the scraping drive mechanism 82 is an air-bearing guide rail, which is mounted on the base 900. The scraping assembly 81 is mounted on the air-bearing guide rail type scraping drive mechanism 82 and is driven. In this embodiment, the scraping assembly 81 includes a scraping element 811 and an adjusting cylinder 812. The scraping element 811 is rotatably mounted on the scraping drive mechanism 82, and the adjusting cylinder 812 is rotatably mounted on the scraping drive mechanism 82 and is drively connected to the scraping element 811. The piston rod of the adjusting cylinder 812 can extend and retract to change the angle of the scraping element 811 relative to the second workpiece 3000. In this embodiment, the second workpiece 3000 is a rotor. The adjusting cylinder 812 can adjust the angle of the scraping element 811 according to the outer diameter of the main body 3110 so that the scraping element 811 can abut against the winding layer and scrape the glue.

[0075] The adhesive scraping module 80 in this embodiment also includes a collection container 83 and a cleaning mechanism 84. The collection container 83 is disposed on the base 900. The adhesive scraper 811, driven by the adhesive scraping drive mechanism 82 and the adjusting cylinder 812, can move to correspond to the opening of the collection container 83. The cleaning mechanism 84 is movably disposed on the base 900. The cleaning mechanism 84 can move to the opening of the collection container 83 and remove the adhesive from the surface of the adhesive scraper 811 into the collection container 83. In this embodiment, the cleaning mechanism 84 includes a cleaning drive assembly 841 and a cleaning assembly. The cleaning drive assembly 841 is disposed on the base 900, and the cleaning assembly is disposed on the cleaning drive assembly 841. The cleaning drive assembly 841 can drive the cleaning assembly to move to correspond to the opening of the collection container 83. The cleaning assembly can cooperate with the adhesive scraper 811 located at the opening of the collection container 83 to remove the adhesive into the collection container 83. In this embodiment, the cleaning drive assembly 841 is an air-bearing guide rail, or it can be a lead screw or other mechanism.

[0076] In this embodiment, the cleaning assembly includes a cylinder and two grippers 8421. The cylinder is connected to the cleaning drive assembly 841, and the two grippers 8421 are connected to the cylinder. Each gripper 8421 is driven by the cylinder to rotate. In a practical application scenario, the two grippers 8421 are in an open state. The two grippers 8421 move to the opening of the collection container 83, and the scraper 811 is located between the two grippers 8421. Then, the cylinder drives the two grippers 8421 to rotate, and the two grippers 8421 clamp onto opposite sides of the scraper 811. Subsequently, the cleaning drive mechanism 10 drives the two grippers 8421 to move away from the scraper 811, so that the two grippers 8421 remove the adhesive on the scraper 811.

[0077] This embodiment provides an automatic wire winding device 1000, which includes a wire winding processing module 100. The wire winding processing module 100 includes a clamping mechanism 20 and a driving mechanism 10. The clamping mechanism 20 is connected to the driving mechanism 10. The driving mechanism 10 drives the clamping mechanism 20 to move to the wire end, where the clamping mechanism 20 can clamp the wire end. The driving mechanism 10 drives the clamping mechanism 20 holding the wire end to move on a base 900 to pull the wire end to connect with the outer peripheral side 3111 of the second workpiece 3000, thereby completing the preparation work for winding the first workpiece 2000 onto the second workpiece 3000. In this embodiment, the wire winding processing module 100 can automatically connect the wire end of the first workpiece 2000 to the second workpiece 3000 without manual intervention, improving the automation level of the automatic wire winding device 1000, reducing labor costs, and reducing worker contact with the automatic wire winding device 1000, thus reducing the probability of injury to workers caused by the automatic wire winding device 1000.

[0078] In this application specification, certain terms are used to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. The specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "including but not limited to"; "generally" means that those skilled in the art can solve the technical problem within a certain margin of error and basically achieve the technical effect.

[0079] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "inside", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the purpose of simplifying the description of this application and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0080] In this application, unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or merely surface contact. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0081] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0082] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0083] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. An automatic wire winding device for winding a thread-shaped first workpiece around the outer peripheral side of a second workpiece, the first workpiece having a thread end, characterized in that, The automatic winding device includes: abutment; A winding processing module includes a driving mechanism, a clamping mechanism, and a pressing mechanism. The driving mechanism is disposed on the base and is connected to the clamping mechanism, driving the clamping mechanism to move. The clamping mechanism is used to clamp the wire end and pull the wire end to move. The clamping mechanism includes a first clamping member and a second clamping member for jointly clamping the wire end. The first clamping member is movably disposed relative to the second clamping member and can move relative to the second clamping member to change the distance between the first clamping member and the second clamping member to clamp the wire end. The pressing mechanism... The system includes a fifth driving assembly, a first clamping assembly, a sixth driving assembly, and a second clamping assembly. Both the fifth and sixth driving assemblies are disposed on the base. The fifth driving assembly is connected to the first clamping assembly to drive the first clamping assembly to move and clamp the first workpiece against the outer peripheral side of the second workpiece. The sixth driving assembly is connected to the second clamping assembly to drive the second clamping assembly to move and clamp the first workpiece against the outer peripheral side of the second workpiece. The first and second clamping assemblies are respectively used to abut against different positions on the same circumference of the second workpiece. The winding module includes a winding mechanism and a linear drive mechanism. The linear drive mechanism is disposed on the base, and the winding mechanism is connected to the linear drive mechanism. The winding mechanism is used to install the second workpiece, and the clamping mechanism is used to pull the wire end to connect the wire end with the outer peripheral side of the second workpiece. With the wire end connected to the outer peripheral side of the second workpiece, the winding mechanism is used to drive the second workpiece to rotate around a specified axis so that the first workpiece is wrapped around the outer peripheral side of the second workpiece, and the linear drive mechanism is used to drive the winding mechanism and the second workpiece to move along the specified axis.

2. The automatic winding device as described in claim 1, characterized in that, The clamping mechanism further includes a mounting member, which has a guide portion. The first clamping member cooperates with the guide portion to allow the first clamping member to be movably connected to the mounting member in a specified direction. The first clamping member can move relative to the second clamping member in the specified direction until the first clamping member abuts against the second clamping member.

3. The automatic winding device as described in claim 1, characterized in that, The drive mechanism includes: A first driving component is connected between the base and the clamping mechanism to drive the clamping mechanism to move along a first direction; A second drive assembly, connected between the first drive assembly and the clamping mechanism to drive the clamping mechanism to move along a second direction; and A third drive assembly is connected between the second drive assembly and the clamping mechanism to drive the clamping mechanism to move in a third direction; The first direction, the second direction, and the third direction intersect each other.

4. The automatic winding device as described in claim 1, characterized in that, The winding processing module further includes a wire breaking mechanism, which is movably disposed on the base; the clamping mechanism is used to pull the first workpiece along a predetermined path, and the wire breaking mechanism can be moved onto the predetermined path to disconnect the first workpiece.

5. The automatic winding device as described in claim 4, characterized in that, The disconnection mechanism includes a disconnection module and a fourth drive component. The fourth drive component is disposed on the base and is connected to the disconnection module to drive the disconnection module to move. The disconnection module includes one of the following modules: pneumatic scissor module, hydraulic scissor module, thermoelectric disconnection module, and blade cutting module.

6. The automatic winding device as described in claim 1, characterized in that, The first pressing assembly includes a first ejector and a first pressing roller. The first ejector is connected to the fifth drive assembly, and the first pressing roller is rotatably connected to the end of the first ejector away from the fifth drive assembly. The rotation axis of the first pressing roller is parallel to the designated axis. and / or The second pressing assembly includes a second push member and a second pressing roller. The second push member is rotatably connected to the sixth drive assembly, and the second pressing roller is rollably connected to the end of the second push member away from the sixth drive assembly. The rotation axis of the second pressing roller is parallel to the designated axis.

7. The automatic winding device as described in claim 3, characterized in that, The drive mechanism further includes a mounting component. The first drive component and the second drive component are spaced apart along the third direction. The mounting component is located between the first drive component and the second drive component. The mounting component is connected to the first drive component and the second drive component respectively. The mounting component has an installation space for accommodating a portion of the structure of the winding processing module.

8. The automatic winding device as described in claim 7, characterized in that, The mounting assembly includes a first mounting member and a second mounting member connected to each other. The first mounting member is connected to the first driving assembly, and the second mounting member is spaced apart on the side of the first mounting member opposite to the first driving assembly. The second mounting member and the first mounting member together define the mounting space. The mounting assembly can move relative to the base along the first direction under the drive of the first driving assembly. The second driving assembly is disposed on the second mounting member.

9. The automatic winding device as described in claim 8, characterized in that, The wire winding processing module further includes a wire breaking mechanism for disconnecting the first workpiece, the wire breaking mechanism being disposed on the first mounting member and located between the first mounting member and the second mounting member; and / or, The winding processing module further includes a clamping mechanism for pressing the first workpiece against the second workpiece, the clamping mechanism being disposed on the first mounting member and located between the first mounting member and the second mounting member.

10. The automatic winding device as described in claim 1, characterized in that, The winding mechanism includes a rotary drive and a rotary engagement assembly. The rotary drive is disposed on the base and is used for transmission connection of the second workpiece. The rotary engagement assembly is rotatably disposed on the base. The rotary engagement assembly is spaced apart from and coaxially arranged with the rotary drive. The rotary engagement assembly is used to engage with the end of the second workpiece away from the rotary drive and is used to clamp the second workpiece together with the rotary drive.

11. The automatic winding device as described in claim 10, characterized in that, The second workpiece includes a main body and a rotating shaft connected to each other; The winding mechanism further includes a rotary transmission component connected to the rotary drive component. The rotary transmission component has a shaft mounting hole on the side facing the rotary mating assembly, which is used for the shaft to pass through. At least one positioning pin protrudes from the side of the rotary transmission component facing the rotary mating assembly, which is used to be embedded in the main body.

12. The automatic winding device as described in claim 10, characterized in that, The rotary mating assembly includes a first mating member, which is rotatably disposed on the base. The first mating member includes a rotary mating portion and a positioning portion. The positioning portion is disposed on the side of the rotary mating portion facing the rotary drive member and is used to be embedded in the second workpiece.

13. The automatic winding device as described in claim 12, characterized in that, The rotary mating assembly further includes: The second mating component is disposed on the base and has a clearance through hole. One end of the clearance through hole away from the rotary drive component is closed. A third mating member, movably passing through the allowance through hole, wherein one end of the third mating member away from the rotary drive member is spaced apart from one end of the allowance through hole away from the rotary drive member, and one end of the third mating member extending toward the rotary drive member extends out of the allowance through hole and is rotatably connected to the first mating member; and An elastic element is connected between the first mating element and the second mating element, and the elastic element can be squeezed by the first mating element and contract towards the second mating element.

14. The automatic winding device as described in claim 10, characterized in that, The linear drive mechanism includes a first linear drive assembly and a second linear drive assembly disposed on the base. The rotary drive component is mounted on the first linear drive assembly, and the rotary mating assembly is mounted on the second linear drive assembly. The first linear drive assembly and the second linear drive assembly are electrically connected and synchronously drive the rotary drive component and the rotary mating assembly to move synchronously along the designated axis.

15. The automatic winding device as described in claim 1, characterized in that, The automatic wire winding equipment also includes an adhesive application module, which is disposed on the base. The adhesive application module has an adhesive application channel for storing adhesive and for the first workpiece to pass through so that the first workpiece is coated with adhesive. The clamping mechanism can move to correspond to the port of the adhesive application channel and is used to clamp the wire end of the first workpiece passing through the adhesive application channel.

16. The automatic winding device as described in claim 15, characterized in that, The adhesive application module includes: An adhesive applicator, wherein the adhesive applicator is disposed on the base, the adhesive applicator has an adhesive application channel, and the adhesive application device has an adhesive replenishment port communicating with the adhesive application channel; and A glue cartridge for storing adhesive, the glue cartridge being connected to the adhesive applicator, and the interior of the glue cartridge communicating with the adhesive applicator channel via the adhesive replenishment port.

17. The automatic winding device as described in claim 15, characterized in that, The adhesive application module further includes a first sealing cap and a second sealing cap, which are respectively sealed and connected to the two ports of the adhesive application channel; The first sealing cap is provided with a first thread hole, which communicates with the adhesive application channel; the second sealing cap is provided with a second thread hole, which communicates with the adhesive application channel; the first thread hole and the second thread hole are used for the first workpiece to pass through sequentially.

18. The automatic winding device as described in claim 17, characterized in that, The adhesive application module also includes: A glue-removing nozzle is disposed between the second sealing cap and the clamping mechanism. The glue-removing nozzle includes a glue-removing hole for the first workpiece to pass through. The inner diameter of the glue-removing hole is smaller than the inner diameter of the second wire-passing hole. A collection trough is disposed on the base and located between the second sealing cap and the adhesive removal nozzle. One end of the second thread hole facing the adhesive removal nozzle corresponds to the opening of the collection trough, and one end of the adhesive removal hole facing the second sealing cap corresponds to the opening of the collection trough.

19. The automatic winding device as described in claim 1, characterized in that, The automatic winding device also includes: A wire winding storage tube, wherein the wire winding storage tube is disposed on the base, the wire winding storage tube is used to store the first workpiece, and the wire end extends out of the wire winding storage tube; and A tension control module is disposed on the base. The first workpiece between the winding storage cylinder and the clamping mechanism is wound on the tension control module. The tension control module is used to adjust the tension of the first workpiece.

20. The automatic winding device as described in claim 1, characterized in that, The automatic wire winding equipment also includes a scraping module, which includes a scraping component and a scraping drive mechanism. The scraping drive mechanism is disposed on the base and is connected to the scraping component to drive the scraping component to move to the first workpiece on which the scraping component is attached.

21. The automatic winding device as described in claim 20, characterized in that, The adhesive scraper module also includes: A collection container is provided on the base, and the adhesive scraper drive mechanism is capable of driving the adhesive scraper assembly to move until the adhesive scraper assembly corresponds to the opening of the collection container; and a cleaning mechanism is movably provided on the base, and the cleaning mechanism is capable of moving to the opening of the collection container and removing the adhesive on the surface of the adhesive scraper assembly into the collection container.

Citation Information

Patent Citations

  • Motor-driven two-degree-of-freedom winding mechanism

    CN219477810U

  • Apparatus for winding coils for electric machines

    EP0535303A1