Direct current brushless motor stator winding processing device

Abstract

The invention relates to the technical field of stator machining equipment, and particularly discloses a direct-current brushless motor stator winding machining device which comprises a first mounting plate, connecting rods are symmetrically and fixedly connected to the upper surfaces of the two ends of the first mounting plate, and a second mounting plate is fixedly connected to the bottoms of the connecting rods. Wherein the first mounting plate and the second mounting plate are arranged in parallel. When a second motor is started, a driving rod is driven to rotate, so that moving plates in threaded connection with the two ends of the driving rod begin to get close to each other in a sliding groove, namely winding strips at the bottoms of the moving plates begin to get close to each other, the fixing effect on the wound copper wires is lost, and the copper wires are collected; by arranging the two adjustable winding strips, the tightening force on the copper wire can be in a variable state, then automatic separation of the winding copper wire is achieved in production, complicated manual operation is removed, the automation degree of the device is greatly improved, meanwhile, waste of manpower resources is reduced, and the safety of the machining process is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of stator processing equipment, in particular to a direct current brushless motor stator winding processing device. Background Art

[0002] In the field of motor manufacturing, the processing quality of brushless DC motor stator winding plays a key role in motor performance. The corresponding processing device is the core equipment for achieving precise winding. Its main function is to wind the copper wire around the stator core according to specific rules to form a stable winding structure, which determines the key performance indicators such as the motor magnetic field distribution, torque output and efficiency, and is related to the application effect of the motor in many industrial and civil scenarios. Before the copper wire is wound on the stator, the copper wire will be pre-wound, that is, the copper wire will be evenly wound into a coil and then removed and uniformly placed in the stator.

[0003] There are many shortcomings in the traditional DC brushless motor stator winding processing equipment. The degree of automation is low, and after the winding is completed, it mostly relies on manual removal of copper wire, which is cumbersome and inefficient. In addition, the winding and equipment are easily damaged due to human factors, which increases labor costs and product defective rates, threatening production safety. The copper wire transportation and winding process are unstable, and there is a lack of effective traction and tension control mechanisms, which makes it easy for the copper wire to entangle equipment components, causing downtime for maintenance and reducing production efficiency; at the same time, the winding tightness is poor, affecting the consistency and reliability of motor performance. In addition, there is a lack of effective response measures to the problem of copper wire jamming, which often causes equipment failures, further affecting production continuity, and it is difficult to meet the efficient, stable, and high-precision production requirements of modern motor manufacturing, and improvement and innovation are urgently needed. Summary of the invention

[0004] The present invention provides a direct current brushless motor stator winding processing device, which solves the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A DC brushless motor stator winding processing device, comprising a No. 1 mounting plate, the upper surfaces of both ends of the No. 1 mounting plate are symmetrically fixedly connected with connecting rods, the bottom of the connecting rod is fixedly connected with a No. 2 mounting plate, wherein the No. 1 mounting plate and the No. 2 mounting plate are arranged parallel to each other, and further comprising: A winding mechanism, wherein the winding mechanism is movably mounted on the first mounting plate and the second mounting plate, wherein the winding assembly rotates around its own central axis; An auxiliary mechanism, wherein the auxiliary mechanism is fixedly mounted on the winding mechanism, and the auxiliary mechanism and the winding mechanism cooperate with each other to work; The winding mechanism includes a No. 1 motor, which is fixedly connected to the bottom surface of the No. 2 mounting plate, and a rotating wheel is fixedly connected to the rotating shaft of the No. 1 motor, and the rotating wheel is rotatably connected to the upper surface of the No. 2 mounting plate, wherein the outer surface of the rotating wheel is rotatably connected to a rotating tube, and the top of the rotating tube passes through and is rotatably connected to the upper surface of the No. 2 mounting plate, wherein the top surface of the rotating tube contacts the bottom surface of the No. 1 mounting plate.

[0006] Preferably, a connecting plate is fixedly connected to the inner surface of the rotating tube, wherein six connecting plates are arranged at fixed intervals around the central axis of the rotating tube, and one end of the six connecting plates away from the rotating tube is fixedly connected to a connecting tube, and the connecting tube and the rotating tube are arranged on the same central axis.

[0007] Preferably, the inner surface of the connecting tube is connected to a threaded rod through a thread, the top of the threaded rod is slidably connected to the upper surface of the No. 1 mounting plate, the bottom of the threaded rod is fixedly connected to a mounting cover, the mounting cover is arranged below the rotating tube, a sliding groove is penetrated on the side surface of the mounting cover, and a driving rod is rotatably connected inside the sliding groove.

[0008] Preferably, the input end of the driving rod is rotatably connected to a No. 2 motor, and the No. 2 motor is fixedly connected to the outer surface of the mounting cover. The outer surfaces of both ends of the driving rod are threadedly connected to a movable plate, and the bottom of the movable plate passes through the mounting cover and is fixedly connected to a winding bar, and the upper surface of the winding bar is attached to the bottom surface of the mounting cover.

[0009] Preferably, a bearing plate is fixedly connected to the bottom outer surface of the rotating tube, and a connecting frame is fixedly connected to the lower surface of one end of the bearing plate away from the rotating tube, wherein the connecting frame and the bearing plate are arranged perpendicular to each other, and the connecting frame is arranged on the outside of the mounting cover, and the bottom of the connecting frame is fixedly connected to the mounting frame.

[0010] Preferably, a conduit is fixedly connected to the upper surface of the supporting plate, a wire feeding hole is penetrated through the middle side surface of the rotating tube, a No. 1 guide wheel is rotatably connected to the top inner surface of the connecting frame, a straightening tube is fixedly embedded on the mounting frame, a No. 2 guide wheel is rotatably connected to the bottom of the mounting frame, and a traction ring is also fixedly connected to the bottom of the mounting frame.

[0011] Preferably, the auxiliary mechanism includes a supporting frame, which is fixedly connected to the middle inner surface of the connecting frame, and an installation groove is opened inside the supporting frame, and an extrusion plate is slidably connected inside the installation groove, and both ends of the extrusion plate are symmetrically fixedly connected to limiting plates, and the limiting plates are slidably fitted on the upper and lower outer surfaces of the supporting frame, and the inner surface of the limiting plate is symmetrically fixedly connected to a sealing plate, and the end of the sealing plate away from the extrusion plate passes through and is slidably inserted into the outer surface of the supporting frame.

[0012] Preferably, the inner surface of the limiting plate is fixedly connected to an elastic plate, wherein the elastic plate is arranged in an arc shape, and one end of the elastic plate away from the limiting plate is fixedly connected to the surface of the mounting cover away from the limiting plate, and the outer surface of the extrusion plate is rotatably connected to an auxiliary wheel through a connecting rod, wherein the auxiliary wheel is staggered with the number one guide wheel and the number two guide wheel, and the inner surface of the extrusion plate is fixedly connected to an extrusion bag, wherein the extrusion bag is arranged in the mounting groove.

[0013] Preferably, an auxiliary plate is fixedly connected to the inner surface of the rotating tube, and one end of the auxiliary plate away from the rotating tube is fixedly connected to the outer surface of the connecting tube. A working groove is penetrated through the upper surface of the auxiliary plate, and the working groove is arranged in a circular shape. A support rod is fixedly connected to the inner surface of the working groove, wherein three support rods are arranged at fixed intervals around the central axis of the working groove, and a combination block is slidably connected to the inner end of the support rod, and the combination block is arranged in an arc shape, wherein three combination blocks are arranged, and the three combination blocks are combined into a circular ring shape, and plug-in grooves are arranged at both ends of the combination block, and a plug-in plate is slidably plugged in the plug-in groove, and expansion bags are fixedly connected to both ends of the plug-in plate, and the expansion bags are arranged in the plug-in groove , wherein the expansion bag and the extrusion bag are set to be in a connected state, and the device is fixedly installed to the designated processing position through the No. 1 mounting plate, and then the copper wire required for the winding is introduced from the wire inlet hole into the cavity between the rotating tube and the connecting tube, and passes through the guide tube, and then passes through the No. 1 guide wheel on the connecting frame, and then passes through the straightening tube, and then passes through the No. 2 guide wheel, and finally is led out through the traction ring. When the winding work is required, the No. 1 motor can be started. When the No. 1 motor is started, it will drive the rotating tube to rotate through the rotating wheel, and then the connecting frame connected to the bottom of the rotating tube will rotate together, that is, the traction ring starts to rotate around the winding bar, that is, the copper wire begins to be evenly wound on the winding bar to complete the pre-winding work of the winding copper wire.

[0014] The present invention provides a DC brushless motor stator winding processing device, which has the following beneficial effects: 1. In the present brushless DC motor stator winding processing device, when the copper wire is wound on the winding bar, the No. 2 motor can be started. When the No. 2 motor is started, the driving rod will be driven to rotate, so that the movable plates threaded at both ends of the driving rod begin to approach each other in the slide groove, that is, the winding bars at the bottom begin to approach each other, thereby losing the fixing effect on the copper wire of the winding, so as to realize the collection of the copper wire. By setting two adjustable winding bars, the tightening force on the copper wire can be in a variable state, so as to realize the automatic separation of the winding copper wire in production, eliminate the complicated manual operation, greatly improve the automation degree of the present device, reduce the waste of human resources, and ensure the safety of the processing process.

[0015] 2. The stator winding processing device of the brushless DC motor can realize uniform and stable output of the copper wire in the production process by outputting the winding through the copper wire through the guide tube, the first guide wheel, the straightening tube, the second guide wheel and the traction ring, so that the copper wire is in a taut state during the winding, and then the copper wire is in a close state when it is wound on the winding bar, which not only facilitates the overall stability of the copper wire after the winding is completed, but also avoids the problem that the copper wire is easily entangled with the machine during the rotation process due to the copper wire not being pulled in the currently used equipment, and the copper wire After passing through the wire entry hole, it will be output to the conduit through the inner side of the combination block at the same time. When passing between the No. 1 guide wheel and the straightening tube, it will also be transferred through the auxiliary wheel. When the copper wire is normally wound, the auxiliary wheel is misaligned with the No. 1 guide wheel and the No. 2 guide wheel, that is, the copper wire will squeeze the auxiliary wheel during transportation, and the auxiliary wheel is in an elastic state, thus forming an elastic supporting force for the copper wire. The tension of the copper wire is automatically controlled during winding, so that the copper wire is always in a stretched state during transportation, thereby greatly improving the overall quality of the copper wire after winding.

[0016] 3. The stator winding processing device of the brushless DC motor can further improve the squeezing effect on the auxiliary wheel when the copper wire is stuck, so that the squeezing plate starts to move into the installation groove, and then starts to squeeze the squeezing bag. At the same time, the deformation space of the squeezing bag is limited by the sealing plate, so as to enhance the internal cavity air pressure of the squeezing bag. After the internal cavity air pressure of the squeezing bag increases, it will be transported to the expansion bag. When the air pressure in the expansion bag increases, it will push the plug-in plate outward, so that the plug-in plate moves outward along the plug-in groove of the combination block, so that the combination block starts to move outward along the support rod. Through the connection effect of the plug-in plate, the three combination blocks move outward with the same amplitude at the same time, so that the combination block loses its wrapping effect on the copper wire, and the fixing effect on the copper wire is released when the copper wire is transported and stuck, ensuring smooth transportation of the copper wire. At the same time, after the copper wire is unstuck, the combination block resets and re-wraps the copper wire, so as to greatly improve the stability of the copper wire during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the present invention; Figure 2 It is a schematic diagram of the installation structure of the first motor of the present invention; Figure 3 It is a structural schematic diagram of the installation cover of the present invention; Figure 4 It is a structural schematic diagram of the connecting pipe of the present invention; Figure 5 It is a structural schematic diagram of the bearing frame of the present invention; Figure 6 It is a schematic diagram of the internal structure of the carrier frame of the present invention; Figure 7 It is a structural schematic diagram of the combination block of the present invention; Figure 8 It is a schematic structural diagram of the expansion bag of the present invention.

[0018] In the figure: 1, mounting plate No. 1; 2, connecting rod; 3, mounting plate No. 2; 4, winding mechanism; 41, motor No. 1; 42, rotating wheel; 43, rotating tube; 44, connecting plate; 45, connecting tube; 46, threaded rod; 47, mounting cover; 48, slideway; 49, driving rod; 410, motor No. 2; 411, moving plate; 412, winding bar; 413, bearing plate; 414, connecting frame; 415, mounting frame; 416, guide tube; 417, Wire entry hole; 418, guide wheel No. 1; 419, straightening tube; 420, guide wheel No. 2; 421, traction ring; 5, auxiliary mechanism; 51, load-bearing frame; 52, mounting groove; 53, extrusion plate; 54, limit plate; 55, sealing plate; 56, elastic plate; 57, auxiliary wheel; 58, extrusion bag; 59, auxiliary plate; 510, working groove; 511, support rod; 512, combination block; 513, plug-in groove; 514, plug-in plate; 515, expansion bag. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] First embodiment: Figures 1 to 8 As shown, the present invention provides a technical solution: a DC brushless motor stator winding processing device, comprising a No. 1 mounting plate 1, the upper surfaces of both ends of the No. 1 mounting plate 1 are symmetrically fixedly connected with connecting rods 2, and the bottom of the connecting rod 2 is fixedly connected with a No. 2 mounting plate 3, wherein the No. 1 mounting plate 1 and the No. 2 mounting plate 3 are arranged parallel to each other, and further comprising: The winding mechanism 4 is movably mounted on the first mounting plate 1 and the second mounting plate 3, wherein the winding assembly rotates around its own central axis; Auxiliary mechanism 5, the auxiliary mechanism 5 is fixedly mounted on the winding mechanism 4, and the auxiliary mechanism 5 and the winding mechanism 4 cooperate with each other to work; The winding mechanism 4 includes a No. 1 motor 41, which is fixedly connected to the bottom surface of the No. 2 mounting plate 3. A rotating wheel 42 is fixedly connected to the rotating shaft of the No. 1 motor 41. The rotating wheel 42 is rotatably connected to the upper surface of the No. 2 mounting plate 3. The outer surface of the rotating wheel 42 is rotatably connected to a rotating tube 43. The top of the rotating tube 43 passes through and is rotatably connected to the upper surface of the No. 2 mounting plate 3, and the top surface of the rotating tube 43 contacts the bottom surface of the No. 1 mounting plate 1.

[0021] A connecting plate 44 is fixedly connected to the inner surface of the rotating tube 43, wherein six connecting plates 44 are arranged at fixed intervals around the central axis of the rotating tube 43, and a connecting tube 45 is fixedly connected to one end of the six connecting plates 44 away from the rotating tube 43, and the connecting tube 45 and the rotating tube 43 are arranged on the same central axis.

[0022] The inner surface of the connecting tube 45 is connected with a threaded rod 46 through a thread, the top of the threaded rod 46 is slidably connected to the upper surface of the No. 1 mounting plate 1, the bottom of the threaded rod 46 is fixedly connected with a mounting cover 47, the mounting cover 47 is arranged below the rotating tube 43, and a slide groove 48 is penetrated through the side surface of the mounting cover 47, and a driving rod 49 is rotatably connected inside the slide groove 48.

[0023] The input end of the driving rod 49 is rotatably connected to the No. 2 motor 410, and the No. 2 motor 410 is fixedly connected to the outer surface of the mounting cover 47. The outer surfaces of both ends of the driving rod 49 are connected to the movable plate 411 through threads. The bottom of the movable plate 411 passes through the mounting cover 47 and is fixedly connected to the winding bar 412. The upper surface of the winding bar 412 is attached to the bottom surface of the mounting cover 47.

[0024] A supporting plate 413 is fixedly connected to the bottom outer surface of the rotating tube 43, and a connecting frame 414 is fixedly connected to the lower surface of one end of the supporting plate 413 away from the rotating tube 43, wherein the connecting frame 414 and the supporting plate 413 are arranged perpendicular to each other, and the connecting frame 414 is arranged on the outside of the mounting cover 47, and a mounting frame 415 is fixedly connected to the bottom of the connecting frame 414.

[0025] A guide tube 416 is fixedly connected to the upper surface of the supporting plate 413, a wire entry hole 417 is penetrated through the middle side surface of the rotating tube 43, a No. 1 guide wheel 418 is rotatably connected to the top inner surface of the connecting frame 414, a straightening tube 419 is fixedly embedded on the mounting frame 415, a No. 2 guide wheel 420 is rotatably connected to the bottom of the mounting frame 415, and a traction ring 421 is also fixedly connected to the bottom of the mounting frame 415.

[0026] Second embodiment: Figures 1 to 8As shown, the auxiliary mechanism 5 includes a supporting frame 51, which is fixedly connected to the middle inner surface of the connecting frame 414. A mounting groove 52 is opened inside the supporting frame 51, and an extrusion plate 53 is slidably connected inside the mounting groove 52. The two ends of the extrusion plate 53 are symmetrically fixedly connected to limiting plates 54. The limiting plates 54 are slidably fitted on the upper and lower outer surfaces of the supporting frame 51. The inner surface of the limiting plate 54 is symmetrically fixedly connected to a sealing plate 55. The end of the sealing plate 55 away from the extrusion plate 53 passes through and is slidably inserted into the outer surface of the supporting frame 51.

[0027] An elastic plate 56 is fixedly connected to the inner surface of the limiting plate 54, wherein the elastic plate 56 is arranged in an arc shape, and one end of the elastic plate 56 away from the limiting plate 54 is fixedly connected to the surface of the mounting cover 47 away from the limiting plate 54. The outer surface of the extrusion plate 53 is rotatably connected to the auxiliary wheel 57 through a connecting rod, wherein the auxiliary wheel 57 is staggered with the number one guide wheel 418 and the number two guide wheel, and the inner surface of the extrusion plate 53 is fixedly connected to an extrusion bag 58, wherein the extrusion bag 58 is arranged in the mounting groove 52.

[0028] An auxiliary plate 59 is fixedly connected to the inner surface of the rotating tube 43, and one end of the auxiliary plate 59 away from the rotating tube 43 is fixedly connected to the outer surface of the connecting tube 45. A working groove 510 is penetrated through the upper surface of the auxiliary plate 59, and the working groove 510 is set to be circular. A support rod 511 is fixedly connected to the inner surface of the working groove 510, wherein three support rods 511 are set at fixed intervals around the central axis of the working groove 510, and a combination block 512 is slidably connected to the inner end of the support rod 511. The combination block 512 is set to be arc-shaped, wherein the combination block 512 is set to three pieces, and the three combination blocks 512 are combined into a circular ring shape. Plug-in grooves 513 are opened at both ends of the combination block 512, and a plug-in plate 514 is slidably plugged in the plug-in groove 513. Expansion capsules 515 are fixedly connected to both ends of the plug-in plate 514, and the expansion capsules 515 are set in the plug-in groove 513, wherein the expansion capsule 515 and the extrusion capsule 58 are set to be in a connected state.

[0029] During operation, the device can be fixedly installed to the designated processing position through the No. 1 mounting plate 1, and then the copper wire required for winding is introduced from the wire inlet hole 417 into the cavity between the rotating tube 43 and the connecting tube 45, and passes through the guide tube 416, and then passes through the No. 1 guide wheel 418 on the connecting frame 414, and then passes through the straightening tube 419, and then passes through the No. 2 guide wheel 420, and finally is led out through the traction ring 421. When winding work is required, the No. 1 motor 41 can be started. When the No. 1 motor 41 is started, it will drive the rotating tube 43 to rotate through the rotating wheel 42, and then the connecting frame 414 connected to the bottom of the rotating tube 43 will rotate together, that is, the traction ring 421 starts to rotate around the winding bar 412, that is, the copper wire begins to be evenly wound around the winding bar 4 12, the pre-winding work of the winding copper wire is completed. When the copper wire is wound on the winding bar 412, the second motor 410 can be started. When the second motor 410 is started, it will drive the driving rod 49 to rotate, so that the movable plates 411 threadedly connected at both ends of the driving rod 49 begin to approach each other in the slide groove 48, that is, the winding bars 412 at the bottom begin to approach each other, thereby losing the fixing effect of the copper wire after the winding is completed, so as to realize the collection of the copper wire. By setting two adjustable winding bars 412, the tightening force of the copper wire can be in a variable state, so as to realize the automatic separation of the winding copper wire in production, eliminate the complicated manual operation, greatly improve the automation degree of the device, and reduce the waste of human resources, and also ensure The safety of the processing process is improved, and the copper wire is output through the guide tube 416, the first guide wheel 418, the straightening tube 419, the second guide wheel 420 and the traction ring 421 for output winding, so that the copper wire can be output evenly and stably during the production process, so that the copper wire is in a tightened state during winding, and then the copper wire is in a close state when it is wound on the winding bar 412, which not only facilitates the overall stability of the copper wire after the winding is completed, but also avoids the problem that the copper wire is easily entangled with the machine during the rotation process caused by not pulling the copper wire in the currently used equipment. After passing through the wire inlet hole 417, the copper wire will be output to the guide tube 416 through the inner side of the combination block 512 at the same time, and between the first guide wheel 418 and the straightening tube 419, the copper wire will be output to the guide tube 416 through the inner side of the combination block 512. When the copper wire is normally wound, the auxiliary wheel 57 is misaligned with the first guide wheel 418 and the second guide wheel 420, that is, the copper wire will squeeze the auxiliary wheel 57 during transportation, and the auxiliary wheel 57 is in an elastic state, that is, an elastic supporting force is formed on the copper wire, and the tension of the copper wire is automatically controlled during winding, so that the copper wire is always in a stretched state during transportation, thereby greatly improving the overall quality of the copper wire after winding. When the copper wire is stuck, the squeezing effect of the auxiliary wheel 57 is further improved, so that the squeezing plate 53 starts to move into the installation groove 52, and then starts to squeeze the squeezing bag 58, and at the same time, the deformation space of the squeezing bag 58 is limited by the sealing plate 55.Then the internal cavity air pressure of the extrusion bag 58 is enhanced. When the internal cavity air pressure of the extrusion bag 58 increases, it will be transported to the expansion bag 515. When the air pressure in the expansion bag 515 increases, it will push the plug board 514 outward, so that the plug board 514 moves outward along the plug slot 513 of the assembly block 512, and then the assembly block 512 starts to move outward along the support rod 511. Through the connection effect of the plug board 514, the three assembly blocks 512 move outward at the same amplitude at the same time, so that the assembly block 512 loses its wrapping effect on the copper wire, and the copper wire is released when the copper wire is transported and stuck, ensuring smooth transportation of the copper wire. At the same time, after the copper wire is released from the stuck, the assembly block 512 resets and re-wraps the copper wire, thereby greatly improving the stability of the copper wire during transportation.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

Claims

1. A DC brushless motor stator winding processing device, comprising a first mounting plate (1), characterized in that: The upper surfaces of both ends of the first mounting plate (1) are symmetrically fixedly connected with connecting rods (2), and the bottom of the connecting rods (2) is fixedly connected with the second mounting plate (3), wherein the first mounting plate (1) and the second mounting plate (3) are arranged parallel to each other, and further comprising: A winding mechanism (4), wherein the winding mechanism (4) is movably mounted on a first mounting plate (1) and a second mounting plate (3), wherein the winding assembly rotates around its own central axis; An auxiliary mechanism (5), wherein the auxiliary mechanism (5) is fixedly mounted on the winding mechanism (4), and the auxiliary mechanism (5) and the winding mechanism (4) cooperate with each other to work; The winding mechanism (4) comprises a No. 1 motor (41), the No. 1 motor (41) being fixedly connected to the bottom surface of the No. 2 mounting plate (3), a rotating wheel (42) being fixedly connected to the rotating shaft of the No. 1 motor (41), the rotating wheel (42) being rotatably connected to the upper surface of the No. 2 mounting plate (3), the outer surface of the rotating wheel (42) being rotatably connected to a rotating tube (43), the top of the rotating tube (43) passing through and rotatably connected to the upper surface of the No. 2 mounting plate (3), the top surface of the rotating tube (43) being in contact with the bottom surface of the No. 1 mounting plate (1).

2. A brushless DC motor stator winding processing device according to claim 1, characterized in that: A connecting plate (44) is fixedly connected to the inner surface of the rotating tube (43), wherein six connecting plates (44) are arranged at fixed intervals around the central axis of the rotating tube (43), and one end of the six connecting plates (44) away from the rotating tube (43) is fixedly connected to a connecting tube (45), and the connecting tube (45) and the rotating tube (43) are arranged on the same central axis.

3. A brushless DC motor stator winding processing device according to claim 2, characterized in that: The inner surface of the connecting tube (45) is connected to a threaded rod (46) via a thread, the top of the threaded rod (46) penetrates and is slidably connected to the upper surface of the first mounting plate (1), the bottom of the threaded rod (46) is fixedly connected to a mounting cover (47), the mounting cover (47) is arranged below the rotating tube (43), the side surface of the mounting cover (47) penetrates and is provided with a slide groove (48), and the interior of the slide groove (48) is rotatably connected to a driving rod (49).

4. A brushless DC motor stator winding processing device according to claim 3, characterized in that: The input end of the driving rod (49) is rotatably connected to a No. 2 motor (410), and the No. 2 motor (410) is fixedly connected to the outer surface of the mounting cover (47). The outer surfaces of both ends of the driving rod (49) are connected to a moving plate (411) via threads, and the bottom of the moving plate (411) passes through the mounting cover (47) and is fixedly connected to a winding bar (412), and the upper surface of the winding bar (412) is attached to the bottom surface of the mounting cover (47).

5. A brushless DC motor stator winding processing device according to claim 4, characterized in that: A bearing plate (413) is fixedly connected to the outer surface of the bottom of the rotating tube (43); a connecting frame (414) is fixedly connected to the lower surface of one end of the bearing plate (413) away from the rotating tube (43); the connecting frame (414) and the bearing plate (413) are arranged perpendicular to each other, the connecting frame (414) is arranged on the outside of the mounting cover (47), and the bottom of the connecting frame (414) is fixedly connected to the mounting frame (415).

6. A brushless DC motor stator winding processing device according to claim 5, characterized in that: The upper surface of the supporting plate (413) is fixedly connected with a guide tube (416), the middle side surface of the rotating tube (43) is penetrated with a wire feeding hole (417), the top inner surface of the connecting frame (414) is rotatably connected with a first guide wheel (418), the mounting frame (415) is fixedly inlaid with a straightening tube (419), the bottom of the mounting frame (415) is rotatably connected with a second guide wheel (420), and the bottom of the mounting frame (415) is also fixedly connected with a traction ring (421).

7. A brushless DC motor stator winding processing device according to claim 6, characterized in that: The auxiliary mechanism (5) comprises a bearing frame (51), the bearing frame (51) being fixedly connected to the middle inner surface of the connecting frame (414), a mounting groove (52) being provided inside the bearing frame (51), an extrusion plate (53) being slidably connected inside the mounting groove (52), limiting plates (54) being symmetrically fixedly connected at both ends of the extrusion plate (53), the limiting plates (54) being slidably fitted on the upper and lower outer surfaces of the bearing frame (51), a sealing plate (55) being symmetrically fixedly connected to the inner surface of the limiting plate (54), and an end of the sealing plate (55) away from the extrusion plate (53) passing through and being slidably plugged into the outer surface of the bearing frame (51).

8. A brushless DC motor stator winding processing device according to claim 7, characterized in that: An elastic plate (56) is fixedly connected to the inner surface of the limit plate (54), wherein the elastic plate (56) is arranged in an arc shape, and one end of the elastic plate (56) away from the limit plate (54) is fixedly connected to the surface of the mounting cover (47) away from the limit plate (54); an auxiliary wheel (57) is rotatably connected to the outer surface of the extrusion plate (53) via a connecting rod, wherein the auxiliary wheel (57) is staggered with the first guide wheel (418) and the second guide wheel; and an extrusion bag (58) is fixedly connected to the inner surface of the extrusion plate (53), wherein the extrusion bag (58) is arranged in the mounting groove (52).

9. A brushless DC motor stator winding processing device according to claim 8, characterized in that: An auxiliary plate (59) is fixedly connected to the inner surface of the rotating tube (43); one end of the auxiliary plate (59) away from the rotating tube (43) is fixedly connected to the outer surface of the connecting tube (45); a working groove (510) is formed through the upper surface of the auxiliary plate (59); the working groove (510) is arranged in a circular shape; a support rod (511) is fixedly connected to the inner surface of the working groove (510); three support rods (511) are arranged at fixed intervals around the central axis of the working groove (510); the inner end of the support rod (511) is slidably connected to a group of The assembly block (512) is arranged in an arc shape, wherein the assembly block (512) is provided with three pieces, and the three assembly blocks (512) are combined into a circular ring shape, and plug-in grooves (513) are provided at both ends of the assembly block (512), and a plug-in plate (514) is slidably plugged into the plug-in groove (513), and an expansion bag (515) is fixedly connected to both ends of the plug-in plate (514), and the expansion bag (515) is arranged in the plug-in groove (513), wherein the expansion bag (515) and the extrusion bag (58) are arranged in a communicating state.

Images