A motor rotor processing equipment integrating paint stripping and cutting of enameled wire

Abstract

This invention relates to the field of motor rotor processing technology, specifically to an integrated enameled wire stripping and cutting motor rotor processing equipment. The equipment includes a cabinet and two processing modules housed within the cabinet. Each processing module includes: a receiving seat within the cabinet, with a placement position for the motor rotor, capable of driving the motor rotor to rotate so that multiple strands of wire on the rotor are stripped of their enamel layers sequentially; and two stripping rollers clamping and grinding the wire to remove the enamel. Two symmetrical collars are arranged on the stripping rollers. During the stripping process, a conical part abuts against the arcuate sections on both sides of the wire, effectively engaging the arcuate sections on both sides of the wire. This increases contact points within the arcuate sections on both sides of the wire, preventing pressure control issues caused by excessive arc spans on both sides of the wire. This ensures effective stripping of the enamel layer from both sides of the wire while avoiding damage due to excessive pressure.

Description

Technical Field

[0001] This invention relates to the field of motor rotor processing technology, specifically to a motor rotor processing equipment that integrates enameled wire stripping and cutting. Background Technology

[0002] In the production process of motor rotor, the removal of the insulating varnish layer at the end of the enameled wire is a key process to ensure the quality of subsequent welding. The enameled wires leading out from inside the motor rotor are usually distributed in an umbrella shape and contain multiple wires. The copper conductors need to be exposed at the ends to achieve a reliable electrical connection.

[0003] Existing automated paint removal equipment generally adopts a double grinding wheel clamping and grinding process. The wire and the grinding wheel are arranged perpendicular to each other. The paint layer is peeled off by physical friction. Since the contact surface between the wire and the grinding wheel is only a tangent, the contact area is very limited. The paint layer on both sides of the wire is mainly removed by the squeezing effect of the edge of the grinding wheel and the brittleness of the paint layer.

[0004] To ensure effective paint removal, a large pressure is often required on the grinding wheel. If the pressure is too high, the wire is prone to mechanical damage, cross-sectional deformation, or even breakage, affecting its conductivity and mechanical strength. If the pressure is insufficient, the grinding wheel cannot effectively reach the lateral curved surface due to the limited arc span on both sides of the wire, which can easily cause lateral paint residue and create a potential safety hazard. Summary of the Invention

[0005] The purpose of this invention is to provide an integrated enameled wire stripping and cutting motor rotor processing equipment to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: An integrated enameled wire stripping and cutting motor rotor processing equipment includes a cabinet and two processing modules housed within the cabinet; The processing module includes: The receiving base is located in the cabinet. The receiving base has a placement position for placing the motor rotor. The receiving base can drive the motor rotor to rotate so that the multiple strands of wire on the motor rotor are stripped of their enamel in sequence. The movable mounting base is located in the cabinet and the assembly base is connected to the movable mounting base. The assembly base is equipped with two movable seats that can move in opposite directions. The movable seats are connected to paint removal wheels through an elastic mechanism. An axially movable mechanism is provided on the paint stripping wheel. The two movable seats are close to each other, so that when the two paint stripping wheels clamp the wire, the elastic mechanism stores elastic potential energy, and the axially movable mechanism is triggered to contact the arc segments on both sides of the wire.

[0007] The integrated enameled wire stripping and cutting motor rotor processing equipment described above: the axial moving mechanism includes two collars slidably sleeved on the stripping wheel, the two collars are symmetrically arranged, and are connected to the elastic mechanism through a follower component; The collar has a tapered portion on the side facing the center of the paint removal wheel. When the follower component is triggered by the stored elastic potential energy in the elastic mechanism, it can drive the two collars to move closer to each other. The tapered portion abuts against the arc segments on both sides of the wire.

[0008] As described above, the integrated enameled wire stripping and cutting motor rotor processing equipment has multiple grooves equidistantly arranged at both ends of the stripping wheel along the circumference. The grooves are elongated and distributed along the axial direction of the stripping wheel. The inner wall of the collar has multiple protrusions equidistantly arranged along the circumference that are adapted to the grooves. The protrusions are located inside the grooves.

[0009] The integrated enameled wire stripping and cutting motor rotor processing equipment described above: two assembly arms are mounted on the movable base, the elastic mechanism includes a first elastic telescopic rod provided on the assembly arm, the telescopic component of the first elastic telescopic rod is connected to a mounting base, and the paint stripping wheel is rotatably mounted on the mounting base; The guide of the first elastic telescopic rod is connected to a column, and the column is connected to the follower component.

[0010] The integrated enameled wire stripping and cutting motor rotor processing equipment described above: the mounting base is provided with a guide arm, the follower component includes a sleeve plate that slides and engages with the guide arm, the sleeve plate is connected to a transmission block, and the transmission block is slidably fitted into an annular track provided on the collar; The sleeve plate is also connected to a driven plate. The driven plate is provided with an inclined groove adapted to the column. The column passes through the inclined groove and is slidably connected to the driven plate. After the paint removal wheel contacts the wire, when the guide member of the first elastic telescopic rod slides relative to the telescopic member, the column moves in the inclined groove, which can cause the driven plate and the sleeve plate to drive the collar to move towards the center direction of the paint removal wheel through the transmission block.

[0011] The integrated enameled wire stripping and cutting motor rotor processing equipment described above: the side of the mounting base is also provided with a pulling mechanism, the pulling mechanism including a clamping arm movably provided on the side of the mounting base, the clamping arm being connected to an offset structure provided on the mounting base; When the two paint-removing wheels complete the clamping action on the wire, the two clamping arms clamp the wire, the offset structure is triggered, which causes the clamping arms to pull the wire axially, and the cutting structure provided on the mounting base performs the cutting action on the wire.

[0012] The integrated enameled wire stripping and cutting motor rotor processing equipment described above: the side of the mounting base is provided with a guide groove, the offset structure includes a slider that slides into the guide groove, a second elastic telescopic rod connecting the slider and the clamping arm, and a clearance structure is provided between the slider and the assembly arm.

[0013] The integrated enameled wire stripping and cutting motor rotor processing equipment described above: the clearance structure includes a vertical plate connecting the slider and an inclined block connecting the assembly arm, and the side of the vertical plate is provided with an inclined surface that cooperates with the inclined block. When the clamping arm completes clamping of the wire, the inclined block cooperates with the vertical plate, which can cause the slider to slide away from the stripping wheel in the guide groove.

[0014] The integrated enameled wire stripping and cutting motor rotor processing equipment described above: the cutting structure includes two fixed arms respectively installed on both sides of the mounting base, the fixed arms are equipped with cylinders, the movable end of the cylinders is equipped with a cutter, and the cutter is located between the clamping arm and the stripping wheel.

[0015] The integrated enameled wire stripping and cutting motor rotor processing equipment described above: the guide of the first elastic telescopic rod is also connected to a dust cover, and the dust cover is connected to an external vacuum cleaner through a conduit.

[0016] Compared with the prior art, the beneficial effects of the present invention are: This invention uses two paint-removing wheels to clamp and polish the wire to remove the paint. Two collars are symmetrically arranged on the paint-removing wheels. During the process of the paint-removing wheels applying pressure to the wire, when the guide and telescopic components of the first elastic telescopic rod slide relative to each other, the follower component is triggered to cause the two collars to move closer to each other on the paint-removing wheels. This allows the conical part on the collar to abut against the arc segments on both sides of the wire. The conical part effectively intervenes in the large arc span of the wire, avoiding the situation where the arc span on both sides of the wire is too large due to the contact between the two paint-removing wheels and the wire. This would lead to mechanical damage, cross-sectional deformation, or even breakage of the wire due to excessive pressure, affecting its conductivity and mechanical strength. Furthermore, if the pressure is insufficient, the arc segment on both sides of the wire is limited by the arc span, and paint residue may remain, creating a potential conductivity hazard. Secondly, by setting two clamping arms, the two clamping arms clamp the wire while the two paint removal wheels are in contact with it. Then, through the cooperation of the inclined block and the vertical plate, the second elastic telescopic rod can provide axial tension to the wire through the clamping arms. Subsequently, the cutting structure cuts the wire. The pre-tension force generates uniform tensile stress in the cross-section of the wire. During shearing, the stress state at the cutting edge is a combination of tension and shear. The material is more prone to tensile fracture than shear slip, and the fracture surface is more perpendicular to the axis, making the final cut shape smoother. The flat and vertical end face has a large contact area when welding with the commutator copper sheet, with no poor weld gaps. The welding resistance is reduced and the consistency is good, avoiding local heating that leads to decreased motor efficiency and premature failure. Attached Figure Description

[0017] Figure 1 A schematic diagram of one embodiment of a motor rotor processing equipment for integrated enameled wire stripping and cutting.

[0018] Figure 2 This is a schematic diagram of another aspect of an embodiment of a motor rotor processing equipment for integrated enameled wire stripping and cutting.

[0019] Figure 3 for Figure 1 Enlarged view of the structure at point A in the middle.

[0020] Figure 4 This is a schematic diagram illustrating the connection state between the paint removal wheel and the elastic mechanism in one embodiment of a motor rotor processing equipment for integrated enameled wire stripping and cutting.

[0021] Figure 5 for Figure 4 The front view.

[0022] Figure 6 for Figure 4 Side view.

[0023] Figure 7 An exploded view of the axial moving mechanism in one embodiment of a motor rotor processing equipment for integrated enameled wire stripping and cutting.

[0024] Figure 8 This is a schematic diagram illustrating the working state of an embodiment of a motor rotor processing equipment for integrated enameled wire stripping and cutting.

[0025] In the diagram: 1. Cabinet; 2. Receiving seat; 3. Horizontal sliding seat; 4. Assembly seat; 5. Movable seat; 6. First elastic telescopic rod; 7. Mounting seat; 701. Guide groove; 8. Column; 9. Paint removal wheel; 901. Groove; 10. Collar; 1001. Protrusion; 1002. Circular track; 11. Conical part; 12. Guide arm; 13. Sleeve plate; 14. Transmission block; 15. Driven plate; 1501. Inclined groove; 16. Assembly arm; 17. Inclined block; 18. Slider; 19. Second elastic telescopic rod; 20. Vertical plate; 21. Clamping arm; 22. Fixed arm; 23. Cylinder; 24. Tool; 25. Dust cover; 2501. Conduit. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Furthermore, elements in this invention are referred to as being "fixed to" or "set on" another element, which may be directly on the other element or may also include an intervening element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or may also include an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0028] Please see Figures 1-8 In this embodiment, an integrated enameled wire stripping and cutting motor rotor processing equipment includes a cabinet 1 and two processing modules disposed within the cabinet 1. The processing module includes: The receiving seat 2 is located inside the cabinet 1. The receiving seat 2 has a placement position for placing the motor rotor, and the receiving seat 2 can drive the motor rotor to rotate so that the multiple strands of wire on the motor rotor are stripped of their paint in sequence. The transverse seat 3 and the assembly seat 4 connected to the transverse seat 3 are located in the cabinet 1. The assembly seat 4 is equipped with two movable seats 5 that can move in opposite directions. The movable seats 5 are connected to the paint removal wheel 9 through an elastic mechanism. An axially movable mechanism is provided on the paint removal wheel 9. The two movable seats 5 are close to each other, so that when the two paint removal wheels 9 clamp the wire, the elastic mechanism stores elastic potential energy, and the axially movable mechanism is triggered to contact the arc segments on both sides of the wire.

[0029] In this embodiment, it should be further explained that, for the receiving seat 2, when working, the motor rotor to be processed is placed on the receiving seat 2, and the receiving seat 2 can be driven by the stepper motor to drive the motor rotor to rotate, so that the multiple strands of wire on the motor rotor can enter between the two paint stripping wheels 9 one by one for paint stripping. Secondly, the transverse support 3 can be driven by the servo drive module located in the cabinet 1 to move toward or away from the receiving seat 2. The servo drive module is based on a servo motor and a lead screw to adjust the distance between the paint removal wheel 9 and the motor rotor. Furthermore, the two movable seats 5 are driven by a bidirectional lead screw mounted on the mounting base 4, thereby performing opposite moving actions.

[0030] As a further embodiment of the present invention, please refer again. Figure 4 , Figure 5 as well as Figure 7 The axial moving mechanism includes two collars 10 that are slidably sleeved on the paint removal wheel 9. The two collars 10 are symmetrically arranged and connected to the elastic mechanism through a follower component. The collar 10 has a tapered portion 11 on the side facing the center of the paint removal wheel 9. When the follower component is triggered when the elastic mechanism stores elastic potential energy, it can drive the two collars 10 to move closer to each other, and the tapered portion 11 abuts against the arc segments on both sides of the wire.

[0031] like Figure 8 As shown, during the paint stripping process, the tapered part 11 abuts against the arc segments on both sides of the wire, so that the tapered part 11 can effectively intervene in the arc segments on both sides of the wire, increasing the contact points within the arc segments on both sides of the wire. This avoids the problem of pressure being difficult to control due to the large arc span on both sides of the wire, ensuring effective peeling of the paint layer on both sides of the wire while avoiding damage to the wire due to excessive pressure.

[0032] As a further embodiment of the present invention, please refer again. Figure 7 Both ends of the paint removal wheel 9 are provided with a plurality of grooves 901 at equal intervals along the circumference. The grooves 901 are elongated and distributed along the axial direction of the paint removal wheel 9. The inner wall of the collar 10 is provided with a plurality of protrusions 1001 at equal intervals along the circumference that are adapted to the grooves 901. The protrusions 1001 are located inside the grooves 901.

[0033] In this embodiment, during operation, the collar 10 can be driven by the follower component to move along the axial direction of the paint stripping wheel 9, while the protrusion 1001 slides within the groove 901. It should be added that both of the paint removal rollers 9 are equipped with drive motors (not labeled in the figure) to drive the paint removal rollers 9 to rotate. When the paint removal rollers 9 rotate, the collar 10 can rotate synchronously with the paint removal rollers 9 through the groove 901 and the protrusion 1001. Therefore, there are four contact points in the circumferential direction of the wire, which avoids the problem that the arc span on both sides of the wire is too large due to the contact between the two paint removal rollers 9 and the wire, resulting in damage to the wire due to excessive pressure and poor paint peeling effect due to insufficient pressure.

[0034] As a further embodiment of the present invention, please refer again. Figure 7 Two assembly arms 16 are mounted on the movable seat 5. The elastic mechanism includes a first elastic telescopic rod 6 disposed on the assembly arm 16. The telescopic component of the first elastic telescopic rod 6 is connected to a mounting seat 7. The paint stripper 9 is rotatably mounted on the mounting seat 7. The guide component of the first elastic telescopic rod 6 is connected to a column 8. The column 8 is connected to the follower component.

[0035] As a further embodiment of the present invention, the mounting base 7 is provided with a guide arm 12, and the follower assembly includes a sleeve plate 13 that is slidably fitted with the guide arm 12. The sleeve plate 13 is connected to a transmission block 14, and the transmission block 14 is slidably fitted into an annular track 1002 provided on the collar 10. The sleeve plate 13 is also connected to a driven plate 15, and the driven plate 15 is provided with an inclined groove 1501 adapted to the column 8. The column 8 passes through the inclined groove 1501 and is slidably connected to the driven plate 15. After the paint removal wheel 9 contacts the wire, when the guide member of the first elastic telescopic rod 6 slides relative to the telescopic member, the column 8 moves in the inclined groove 1501, which can cause the driven plate 15 and the sleeve plate 13 to drive the collar 10 to move towards the center direction of the paint removal wheel 9 through the transmission block 14.

[0036] In this embodiment, during operation, after the wire to be stripped reaches between the two stripping wheels 9, the two movable seats 5 approach each other. After the stripping wheels 9 contact the wire, as the movable seats 5 continue to move, the guide and telescopic components of the first elastic telescopic rod 6 will slide relative to each other. As a result, the column 8 will move within the inclined groove 1501 and slide with the driven plate 15, causing the driven plate 15 to drive the sleeve 13 to slide on the guide arm 12. Correspondingly, the sleeve 13 drives the collar 10 to slide towards the center of the stripping wheel 9 through the transmission block 14 until the tapered part 11 abuts against the arc segments on both sides of the wire, effectively intervening in the large span of the arc on both sides of the wire.

[0037] To address this, the present invention uses two paint-removing wheels 9 to clamp and polish the wire to remove the paint. Two collars 10 are symmetrically arranged on the paint-removing wheels 9. During the process of the paint-removing wheels 9 applying pressure to the wire, that is, when the guide and telescopic member of the first elastic telescopic rod 6 slide relative to each other, the follower component triggers to cause the two collars 10 to move closer to each other on the paint-removing wheels 9. This allows the conical part 11 on the collar 10 to abut against the arc segments on both sides of the wire. The conical part 11 effectively intervenes in the large arc span of the wire, avoiding the situation where the arc span on both sides of the wire is too large due to the contact between the two paint-removing wheels 9 and the wire. This would lead to mechanical damage, cross-sectional deformation, or even breakage of the wire due to excessive pressure, affecting conductivity and mechanical strength. Furthermore, when the pressure is insufficient, the arc segment on both sides of the wire is limited by the arc span, and paint residue is likely to remain, creating a potential safety hazard.

[0038] As a further embodiment of the present invention, please refer again. Figure 6 and Figure 7 The mounting base 7 is also provided with a pulling mechanism on its side. The pulling mechanism includes a clamping arm 21 movably disposed on the side of the mounting base 7. The clamping arm 21 is connected to an offset structure disposed on the mounting base 7.

[0039] The clamping surface of the clamping arm 21 is on the same horizontal plane as the paint removal surface of the paint removal wheel 9, and an anti-slip pad is installed on the clamping surface of the clamping arm 21. When the two paint removal wheels 9 complete the clamping action on the wire, the two clamping arms 21 clamp the wire synchronously, and the two clamping arms 21 can generate a large clamping force on the wire. Subsequently, the offset structure is triggered, which can cause the clamping arms 21 to pull the wire axially, and the cutting structure provided on the mounting base 4 performs the cutting action on the wire.

[0040] It should be noted that the clamping surface of the clamping arm 21 is provided with anti-slip material, but this application does not make any specific limitations on this.

[0041] The mounting base 7 has a guide groove 701 on its side. The offset structure includes a slider 18 that slides into the guide groove 701, a second elastic telescopic rod 19 that connects the slider 18 and the clamping arm 21, and a clearance structure between the slider 18 and the mounting arm 16.

[0042] In detail, the guide of the second elastic telescopic rod 19 is connected to the slider 18, and the clamping arm 21 is connected to the telescopic component of the second elastic telescopic rod 19.

[0043] The clearance structure includes a vertical plate 20 connecting the slider 18 and an inclined block 17 connecting the assembly arm 16. The side of the vertical plate 20 is provided with an inclined surface that cooperates with the inclined block 17. When the clamping arm 21 completes clamping of the wire, the inclined block 17 cooperates with the vertical plate 20, which can cause the slider 18 to slide away from the paint removal wheel 9 in the guide groove 701.

[0044] In this embodiment, during operation, the two movable seats 5 drive the two paint-removing wheels 9 to move closer to each other, and at the same time, the two clamping arms 21 move closer to each other to clamp the wire. After the two paint-removing wheels 9 and the two clamping arms 21 contact the wire, as the movable seats 5 continue to move, the guide and telescopic parts of the first elastic telescopic rod 6 slide relative to each other, and the clamping force on the wire gradually increases. Then, the inclined surface on the inclined block 17 contacts the inclined surface on the side of the upright plate 20, which causes the upright plate 20 to drive the slider 18 to move aside. That is, the slider 18 drives the second elastic telescopic rod 19 to slide away from the paint-removing wheels 9. Therefore, the spring in the second elastic telescopic rod 19 is compressed, and through its telescopic part and clamping arms 21, it provides axial tension to the wire, so that the wire is in a taut state. Then, the cutting structure moves to cut the wire. It should be added that a tension spring (not labeled in the figure) is also connected between the slider 18 and the mounting base 7. When the upright plate 20 causes the slider 18 to move away, that is, when the slider 18 drives the second elastic telescopic rod 19 to slide away from the paint removal wheel 9, the tension spring is stretched. After the wire processing is completed, when each component is reset, the tension spring can pull the slider 18 to reset.

[0045] To address this, two clamping arms 21 are installed. While the two paint removal wheels 9 are in contact with the wire, the two clamping arms 21 clamp the wire. Then, through the cooperation of the inclined block 17 and the upright plate 20, the second elastic telescopic rod 19 can provide axial tension to the wire through the clamping arms 21. Subsequently, the cutting structure cuts the wire. The pre-tension force generates uniform tensile stress in the cross-section of the wire. During cutting, the stress state at the cutting edge is a combination of tension and shear. The material is more prone to tensile fracture rather than shear slip. The fracture surface is more perpendicular to the axis, making the final cut shape smoother. The smooth and vertical end face has a large contact area when welding with the commutator copper sheet, with no gaps in the weld. The welding resistance is reduced and the consistency is good, avoiding local heating that leads to decreased motor efficiency and premature failure.

[0046] As a further embodiment of the present invention, please refer again. Figure 4 , Figure 5 as well as Figure 6The cutting structure includes two fixed arms 22 respectively installed on both sides of the mounting base 4. The fixed arms 22 are equipped with cylinders 23. The movable end of the cylinders 23 is equipped with a cutter 24. The cutter 24 is located between the clamping arm 21 and the paint stripping wheel 9.

[0047] In this embodiment, after the two movable seats 5 have moved closer to each other and before the paint removal wheel 9 starts to rotate, the cylinder 23 drives the cutter 24 to move, thereby cutting the wire that has been pre-tensioned.

[0048] As a further embodiment of the present invention, please refer again. Figure 3 The guide of the first elastic telescopic rod 6 is also connected to a dust cover 25, which is connected to an external vacuum cleaner through a conduit 2501.

[0049] In this embodiment, after the two movable seats 5 approach each other, the two dust covers 25 are docked. Then, the paint stripping wheel 9 rotates and rubs the wire to strip the paint. When the external vacuum cleaner works, it can absorb and transfer the paint powder generated during the paint stripping process, thus preventing the paint powder from spreading and causing pollution.

[0050] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An integrated enameled wire stripping and cutting motor rotor processing equipment, comprising a cabinet and two processing modules disposed within the cabinet; Its features are, The processing module includes: The receiving base is located in the cabinet. The receiving base has a placement position for placing the motor rotor. The receiving base can drive the motor rotor to rotate so that the multiple strands of wire on the motor rotor are stripped of their enamel in sequence. The movable mounting base is located in the cabinet and the assembly base is connected to the movable mounting base. The assembly base is equipped with two movable seats that can move in opposite directions. The movable seats are connected to paint removal wheels through an elastic mechanism. An axially movable mechanism is provided on the paint stripping wheel. The two movable seats are close to each other, so that when the two paint stripping wheels clamp the wire, the elastic mechanism stores elastic potential energy, and the axially movable mechanism is triggered to contact the arc segments on both sides of the wire.

2. The integrated enameled wire stripping and cutting motor rotor processing equipment according to claim 1, characterized in that, The axial moving mechanism includes two collars that are slidably sleeved on the paint removal wheel. The two collars are symmetrically arranged and connected to the elastic mechanism through a follower component. The collar has a tapered portion on the side facing the center of the paint removal wheel. When the follower component is triggered by the stored elastic potential energy in the elastic mechanism, it can drive the two collars to move closer to each other. The tapered portion abuts against the arc segments on both sides of the wire.

3. The integrated enameled wire stripping and cutting motor rotor processing equipment according to claim 2, characterized in that, Both ends of the paint stripping wheel are provided with multiple grooves at equal intervals along the circumference. The grooves are elongated and distributed along the axial direction of the paint stripping wheel. The inner wall of the collar is provided with multiple protrusions at equal intervals along the circumference that are adapted to the grooves. The protrusions are located inside the grooves.

4. The integrated enameled wire stripping and cutting motor rotor processing equipment according to claim 2, characterized in that, Two assembly arms are mounted on the movable seat. The elastic mechanism includes a first elastic telescopic rod disposed on the assembly arm. The telescopic component of the first elastic telescopic rod is connected to a mounting seat. The paint stripper is rotatably mounted on the mounting seat. The guide of the first elastic telescopic rod is connected to a column, and the column is connected to the follower component.

5. The integrated enameled wire stripping and cutting motor rotor processing equipment according to claim 4, characterized in that, The mounting base is provided with a guide arm, and the follower assembly includes a sleeve plate that slides and engages with the guide arm. The sleeve plate is connected to a transmission block, and the transmission block is slidably fitted into an annular track provided on the collar. The sleeve plate is also connected to a driven plate. The driven plate is provided with an inclined groove adapted to the column. The column passes through the inclined groove and is slidably connected to the driven plate. After the paint removal wheel contacts the wire, when the guide member of the first elastic telescopic rod slides relative to the telescopic member, the column moves in the inclined groove, which can cause the driven plate and the sleeve plate to drive the collar to move towards the center direction of the paint removal wheel through the transmission block.

6. The integrated enameled wire stripping and cutting motor rotor processing equipment according to claim 4, characterized in that, The side of the mounting base is also provided with a pulling mechanism, which includes a clamping arm movably disposed on the side of the mounting base, and the clamping arm is connected to an offset structure disposed on the mounting base; When the two paint-removing wheels complete the clamping action on the wire, the two clamping arms clamp the wire, the offset structure is triggered, which causes the clamping arms to pull the wire axially, and the cutting structure provided on the mounting base performs the cutting action on the wire.

7. The integrated enameled wire stripping and cutting motor rotor processing equipment according to claim 6, characterized in that, The mounting base has a guide groove on its side. The offset structure includes a slider that slides into the guide groove, a second elastic telescopic rod that connects the slider and the clamping arm, and a clearance structure between the slider and the mounting arm.

8. The motor rotor processing equipment for integrated enameled wire stripping and cutting according to claim 7, characterized in that, The clearance structure includes a vertical plate connecting the slider and an inclined block connecting the assembly arm. The side of the vertical plate is provided with an inclined surface that cooperates with the inclined block. When the clamping arm completes clamping of the wire, the inclined block cooperates with the vertical plate, which can cause the slider to slide away from the paint removal wheel in the guide groove.

9. The integrated enameled wire stripping and cutting motor rotor processing equipment according to claim 7, characterized in that, The cutting structure includes two fixed arms respectively installed on both sides of the mounting base. Each fixed arm is equipped with a cylinder, and the movable end of the cylinder is equipped with a cutter. The cutter is located between the clamping arm and the paint stripping wheel.

10. The integrated enameled wire stripping and cutting motor rotor processing equipment according to claim 4, characterized in that, The guide of the first elastic telescopic rod is also connected to a dust cover, which is connected to an external vacuum cleaner via a conduit.

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