Motor stator flat wire winding dismounting auxiliary device
By designing an auxiliary device for removing flat wire windings from motor stators, and utilizing clamping and pushing mechanisms to achieve stable removal of the flat wire windings, the safety risks and low efficiency of flat wire motor stator removal in existing technologies have been solved, realizing an efficient and safe flat wire winding removal process.
Patent Information
- Application Number
- CN202423258492.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-28
AI Technical Summary
In the existing technology, there are safety risks and low efficiency problems in the process of removing the stator of a flat wire motor. In particular, when replacing the insulation paper, it is necessary to manually cut and pull out the flat wires one by one, which leads to inconvenience and safety hazards.
An auxiliary device for removing flat wire windings of a motor stator was designed, including a motor stator clamping and fixing mechanism, a flat wire winding pushing mechanism, and a flat wire winding clamping and pulling mechanism. The flat wire winding is stably removed by two clamping and pulling operations of the clamping and pulling mechanism. The open end of the flat wire is pushed by a push plate and the clamping and pulling of the arc-shaped pressure plate avoids the cutting operation.
It improves the safety and efficiency of flat wire winding removal, ensures that operators do not directly contact the cutting, and can completely remove the flat wire winding on the motor stator through two clamping and pulling operations, simplifying the insulation paper replacement process.
Smart Images

Figure CN223713804U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor stator technology, specifically an auxiliary device for removing flat wire windings of motor stators. Background Technology
[0002] With the rapid development of new energy vehicles, the demand for flat wire motors, which have advantages of small size and high power performance, is constantly increasing. A typical structure of a flat wire motor, combining the stator and flat wire windings, is shown in the attached figure. Figure 4 As shown, the flat wires are hairpin-shaped (at this point, the insertion ends of the hairpin-shaped flat wires have not yet been welded, so one end of the hairpin-shaped flat wire is connected, and the other end is open). Multiple flat wires are inserted into the stator slots according to a certain arrangement. Insulating paper is placed in the stator slots to achieve insulation isolation between the insulating paper and the flat wires. In actual processing, if the insulation effect of the insulating paper is found to be unsatisfactory after the flat wires are installed on the stator, the insulating paper needs to be replaced and the flat wires need to be reinstalled. Currently, to facilitate the replacement of the insulating paper, the connected ends of the hairpin-shaped flat wires are manually cut off using an angle grinder. Then, pliers are used to pull the remaining flat wires out of the stator slots one by one. Finally, the insulating paper is pulled out of the stator slots. In the above stator removal method, cutting the flat wires poses certain safety risks, and pulling out the remaining flat wires one by one with pliers is inefficient. Utility Model Content
[0003] The purpose of this utility model is to provide an auxiliary device for removing flat wire windings in motor stators. This device uses a direct pulling method to remove the flat wire windings inside the motor stator, which is safe and efficient.
[0004] The utility model discloses a technical scheme that solves its technical problem is adopted: a motor stator flat wire winding dismantling auxiliary device, including first support platform, second support platform, motor stator clamping fixed establishment, flat wire winding pushing mechanism, flat wire winding clamping mechanism, motor stator clamping fixed establishment and flat wire winding pushing mechanism all set up in first support platform, flat wire winding clamping mechanism sets up in second support platform, motor stator clamping fixed establishment includes fixed arc plate, movable arc plate, fixed arc plate fixed setting is in first support platform, movable arc plate can carry on the up-down motion and can with motor stator push pressure fixed in fixed arc plate, flat wire winding pushing mechanism with the open end opposite of hairpin shape flat wire in flat wire winding, and flat wire winding pushing mechanism is used for pushing flat wire winding and moves in the stator slot of motor stator, flat wire winding clamping mechanism includes support pivot, support disc, support pipe, clamping jaw subassembly, angle adjustment subassembly, first support frame, first support frame can reciprocatingly move and position on second support platform, support pivot rotation sets up in first support frame, support disc fixed setting is in one end of support pivot, and support disc with motor stator clamping fixed establishment is opposite, support pipe fixed setting is in the middle part of support disc, and support pivot, fixed arc plate and support pipe coaxial distribution, four group clamping jaw subassembly along the circumferential direction equidistance setting in support disc on support pipe, clamping jaw subassembly includes arc pressing plate, first push cylinder, first push cylinder is used for pushing arc pressing plate and reciprocatingly moves and positions along the radial direction of support pipe, and arc pressing plate is located in the outside of support pipe, angle adjustment subassembly can realize the fixed angle rotation of support pivot.
[0005] Preferably, a ∩-shaped frame is fixedly arranged on the outside of the fixed arc plate, a second push cylinder is fixedly arranged on the upper part of the ∩-shaped frame in an inverted manner, the movable arc plate is fixedly arranged on the movable end of the second push cylinder, and the movable arc plate is located directly above the fixed arc plate.
[0006] Further, the flat wire winding pushing mechanism comprises a second support frame, a third push cylinder and a push plate, the third push cylinder is horizontally arranged on the second support frame, and the push plate is fixedly arranged on the movable end of the third push cylinder.
[0007] Further, the angle adjustment assembly comprises a stepping motor and a driving gear, a driven gear is fixedly arranged on the outer end of the support pivot, the stepping motor is arranged on the first support frame, the driving gear is arranged on the output shaft of the stepping motor and is engaged with the driven gear.
[0008] Further, a moving clamping groove is arranged on the upper portion of the second supporting table, and the bottom of the first supporting frame is clamped in the moving clamping groove.
[0009] Further, a fourth pushing cylinder is arranged on the upper portion of the second supporting table, and the fourth pushing cylinder is used for driving the first supporting frame to reciprocate and position in the moving clamping groove.
[0010] Further, a collecting groove is arranged between the first supporting table and the second supporting table, and the collecting groove is used for collecting the hairpin-shaped flat wires falling from between the supporting pipe and the arc-shaped pressing plate.
[0011] Preferably, an arc-shaped limiting plate for clamping and limiting the motor stator is arranged on the right side of the fixed arc-shaped plate.
[0012] The utility model discloses the beneficial effect is: the utility model discloses simple structure, processing and manufacturing are convenient, in the flat wire winding dismantling process, the twice clamping and pulling operation of the clamping and pulling mechanism can realize the complete dismantling of all flat wire windings on the motor stator, and the dismantling efficiency is high, and the operator principle stator does not exist cutting behavior in the dismantling process, and then the safety is greatly improved, before clamping and pulling operation, the pushing plate is pushed to the open end of the hairpin-shaped flat wire, then the communication end of the hairpin-shaped flat wire can be stretched from the stator groove a certain length, thereby the length of the flat wire that the arc-shaped pressing plate is pressed can be increased, and then the arc-shaped pressing plate can conveniently and stably press the flat wire on the supporting pipe, and the flat wire is stably pressed, and then the flat wire can be smoothly pulled out from the stator groove, and the arc-shaped limiting plate can not only realize the accurate positioning of the motor stator on the fixed arc-shaped plate, but also can effectively block the motor stator from moving in the pulling direction when the flat wire is pulled. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are part of the preferred embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0014] Figure 1 It is the whole structure schematic diagram of the utility model;
[0015] Figure 2 It is the structure schematic diagram of the flat wire winding clamping and pulling mechanism in the utility model;
[0016] Figure 3 It is Figure 1 It is the enlarged view of A in the utility model;
[0017] Figure 4A structure schematic diagram of a motor stator with a partial flat wire winding;
[0018] In the figure: 1 first support table, 2 second support table, 21 fixed plate, 31 fixed arc plate, 311 arc limiting plate, 32 movable arc plate, 321 first guide rod, 33 X-shaped frame, 34 second push cylinder, 41 second support frame, 42 third push cylinder, 43 push plate, 51 support shaft, 511 driven gear, 52 support disc, 521 support plate, 53 support pipe, 54 clamping jaw assembly, 541 arc pressing plate, 5411 second guide rod, 542 first push cylinder, 551 step motor, 552 drive gear, 56 first support frame, 57 fourth push cylinder, 6 collecting groove, 7 motor stator, 71 hairpin-shaped flat wire. DETAILED DESCRIPTION
[0019] The specific embodiments will be described below with reference to the accompanying drawings. Figures 1-4 The technical solutions in the embodiments of the utility model are clearly and completely described, obviously, the described embodiments are only a part of the preferred embodiments of the utility model, not all the embodiments. The skilled in the art can make similar modifications without departing from the connotation of the utility model, therefore, the utility model is not limited by the specific embodiments disclosed below.
[0020] The utility model provides a kind of motor stator flat wire winding dismantling auxiliary device (such as Figure 1The utility model provides a motor stator clamping fixing mechanism, flat wire winding pushing mechanism and flat wire winding clamping and pulling mechanism, and the motor stator clamping fixing mechanism is used for fixing and clamping the motor stator 7 when the flat wire winding is removed, so that the subsequent pull-out of the hairpin-shaped flat wire 71 on the motor stator 7 is realized, the motor stator clamping fixing mechanism comprises a fixed arc-shaped plate 31 and a movable arc-shaped plate 32, in the specific embodiment, in order to realize the stable support of the fixed arc-shaped plate 31 on the motor stator 7, after the motor stator 7 is placed on the fixed arc-shaped plate 31, the motor stator 7 is coaxially distributed with the fixed arc-shaped plate 31, the fixed arc-shaped plate 31 is fixedly arranged on the first support table 1, specifically, two support rods arranged at the lower part of the fixed arc-shaped plate 31 are fixedly connected with the first support table 1, the movable arc-shaped plate 32 can move up and down and can press and fix the motor stator 7 on the fixed arc-shaped plate 32, the flat wire winding pushing mechanism is opposite to the open end of the hairpin-shaped flat wire 71 in the flat wire winding, and the flat wire winding pushing mechanism is used for pushing the movement of the flat wire winding in the stator slot of the motor stator 7, in actual application, after the pushing of the flat wire winding is completed by using the flat wire winding pushing mechanism, the connecting end of the hairpin-shaped flat wire 71 is stretched out from the stator slot by a certain distance, so that the clamping length of the connecting end of the hairpin-shaped flat wire 71 is effectively increased, and then the pull-out of the hairpin-shaped flat wire 71 from the stator slot is realized smoothly, the flat wire winding clamping and pulling mechanism is used for clamping and pulling the connecting end of the hairpin-shaped flat wire 71, so that the flat wire winding is removed from the motor stator 7.Specifically, the flat wire winding clamping and pulling mechanism comprises a support shaft 51, a support disc 52, a support pipe 53, a clamping jaw assembly 54, an angle adjusting assembly, and a first support frame 56. The first support frame 56 can reciprocate and be positioned on the second support table 2. The support shaft 51 is rotationally arranged on the first support frame 56. Specifically, the support shaft 51 is horizontally sleeved in two bearings arranged on the first support frame 56. The flexible rotation of the support shaft 51 is ensured by the support of the bearings. The support disc 52 is fixedly arranged at one end of the support shaft 51 and is opposite to the motor stator clamping and fixing mechanism. The support pipe 53 is fixedly arranged in the middle of the support disc 52. In actual application, when the motor stator 7 is placed on the fixed arc-shaped plate 31, the support pipe 53 is coaxially distributed with the motor stator 7. At the same time, in order to ensure that the support pipe 53 can smoothly achieve effective clamping and support of the hairpin-shaped flat wire 71, the outer diameter of the support pipe 53 is 2mm smaller than the inner diameter of the motor stator 7. The support shaft 51, the fixed arc-shaped plate 31, and the support pipe 53 are coaxially arranged, so that the support pipe 53 can be smoothly inserted into the inside of the ring-shaped flat wire winding that is pushed out.Four groups of the jaw assemblies are equidistantly arranged on the support disc 52 along the circumferential direction of the support pipe 53, and each of the jaw assemblies 54 comprises an arc-shaped pressing plate 541 and a first pushing cylinder 542. The first pushing cylinder 542 is used to push the arc-shaped pressing plate 541 to reciprocate and position along the radial direction of the support pipe 53, and the arc-shaped pressing plate 541 is located outside the support pipe 53. In particular, in order to effectively fix the communication end of the hairpin-shaped flat wire 71 on the outer sidewall of the support pipe 53 by the four arc-shaped pressing plates 541, the four arc-shaped pressing plates 541 form a circular ring, and the inner diameter of the circular ring is the same as the inner diameter of the motor stator 7. Through the design of the arc-shaped pressing plate 541, the arc-shaped pressing plate 541 can be fully moved and pressed, thereby facilitating the effective pressing of the hairpin-shaped flat wire 71. After the four arc-shaped pressing plates 541 are used to stably press the hairpin-shaped flat wire 71, the first support frame 56 is moved backward. During the movement of the first support frame 56 backward, the hairpin-shaped flat wire 71 is slowly pulled out of the stator slot, thereby realizing the disassembly of the flat wire winding on the motor stator. The angle adjusting assembly can realize the fixed-angle rotation of the support shaft 51. When the four arc-shaped pressing plates 541 are used to press the entire flat wire winding, the hairpin-shaped flat wire 71 at the joint of the two arc-shaped pressing plates 541 may not be pressed firmly enough, thereby causing the flat wire at this position to not be pulled out when the hairpin-shaped flat wire 71 is pulled out. In order to facilitate the pulling out of all the flat wires, after the pulling out of the flat wires is completed, the arc-shaped pressing plate 541 returns to the initial position, and then the angle adjusting assembly is used to rotate the support shaft 51 by 22.5°. After the rotation is completed, the clamping and pulling operation of the flat wire is performed again. During the clamping of the flat wire, the remaining hairpin-shaped flat wire 71 is opposite to the center of the arc-shaped pressing plate 541, thereby ensuring the stable pressing of the arc-shaped pressing plate 541. In actual application, the support disc 52 is provided with a support plate 521 for supporting the first pushing cylinder 542. The first pushing cylinder 542 is fixedly arranged on the support plate 521, and the arc-shaped pressing plate 541 is fixedly arranged on the movable end of the first pushing cylinder 542. In order to ensure the stable upward and downward movement of the arc-shaped pressing plate 541, two second guide rods 5411 are arranged on the arc-shaped pressing plate 541, and the second guide rods 5411 penetrate through the corresponding support plate 521.
[0021] On the basis of the above embodiment, the specific implementation of the up-and-down movement of the movable arc-shaped plate 32 above the fixed arc-shaped plate 31 is that a ∩-shaped frame 33 is fixedly arranged outside the fixed arc-shaped plate 31, a second pushing cylinder 34 is fixedly arranged upside down on the upper portion of the ∩-shaped frame 33, the movable arc-shaped plate 32 is fixedly arranged at the movable end of the second pushing cylinder 34, and the movable arc-shaped plate 32 is located directly above the fixed arc-shaped plate 31. The up-and-down movement of the movable arc-shaped plate 32 is realized by the extension and retraction movement of the second pushing cylinder 34. In order to improve the stability of the up-and-down movement of the movable arc-shaped plate 32, a first guide rod 321 is arranged on each side of the movable arc-shaped plate 32, and the upper portions of the two first guide rods 321 penetrate into the ∩-shaped frame 33. After the motor stator 7 is placed on the fixed arc-shaped plate 31, the movable arc-shaped plate 32 is driven by the second pushing cylinder 34 to press on the motor stator 7, so that the clamping and fixing of the motor stator 7 can be realized.
[0022] On the basis of the above embodiment, the specific implementation of the flat wire winding pushing mechanism is that the flat wire winding pushing mechanism comprises a second support frame 41, a third pushing cylinder 42, and a push plate 43. The third pushing cylinder 42 is horizontally arranged on the second support frame 41, and the second support frame 41 is fixedly arranged on the first support table 1. The push plate 43 is fixedly arranged at the movable end of the third pushing cylinder 42, and is used to push the flat wire winding to move towards the support pipe 43. In actual application, when the push plate 43 is driven by the third pushing cylinder 42 to push the open end of the hairpin-shaped flat wire 71, the pushing action of the push plate 43 is stopped after the push plate 43 comes into contact with the side wall of the motor stator 7. At this time, the open end of the hairpin-shaped flat wire 71 has completely entered the stator slot, and the communication end of the hairpin-shaped flat wire 71 also extends out of the stator slot by a certain length. The extension of the communication end of the hairpin-shaped flat wire 71 out of the stator slot by a certain length facilitates the stable clamping of the hairpin-shaped flat wire 71 by the support pipe 53 and the arc-shaped pressing plate 541.
[0023] On the basis of the above embodiment, the specific implementation of the angle adjusting assembly is that the angle adjusting assembly comprises a stepping motor 551 and a driving gear 552. A driven gear 511 is fixedly arranged at the outer end of the support shaft 51. The stepping motor 551 is arranged on the first support frame 56, and the driving gear 552 is arranged on the output shaft of the stepping motor 551 and is engaged with the driven gear 511. The stepping motor has the characteristic of rotating by a fixed angle, so that the support shaft 51 can be driven to rotate by a fixed angle, thereby driving the four arc-shaped pressing plates 541 to rotate by a fixed angle. After the arc-shaped pressing plates 541 complete the rotation by a fixed angle, they can be used to clamp and pull out the hairpin-shaped flat wire 71 that has not been pulled out at one time.
[0024] On the basis of the above embodiment, the specific implementation of the reciprocating movement and positioning of the first support frame 56 on the second support table 2 is that a moving clamping groove is arranged on the upper portion of the second support table 2, the bottom of the first support frame 56 is clamped in the moving clamping groove, the moving clamping groove is in an inverted T-shaped structure, the lower portion of the first support frame 56 is clamped in the inverted T-shaped moving clamping groove, further, a fourth push cylinder 57 is arranged on the upper portion of the second support table 2, the fourth push cylinder 57 is used to drive the first support frame 56 to reciprocate and position in the moving clamping groove, the reciprocating movement of the fourth push cylinder 57 realizes the reciprocating movement of the first support frame 56, thereby realizing the horizontal reciprocating movement of the four arc-shaped pressing plates 541.
[0025] When the arc-shaped pressing plate 541 and the support pipe 53 are used to realize the pulling out of the hairpin-shaped flat wire 71 from the motor stator 7, in order to facilitate the collection of the hairpin-shaped flat wire 71, a collecting groove 6 is arranged between the first support table 1 and the second support table 2, the collecting groove 6 is used to collect the hairpin-shaped flat wire 71 falling from between the support pipe 53 and the arc-shaped pressing plate 541, after the arc-shaped pressing plate 541 is retracted to the initial position, a part of the hairpin-shaped flat wire 71 directly falls into the collecting groove 6 under the action of gravity, and a part of the hairpin-shaped flat wire 71 may remain on the lower arc-shaped pressing plate 541, at this time, the support shaft 51 can be slowly rotated by one revolution by the stepper motor 551, then, the support shaft 51 is reversed to the initial position, and during the slow rotation of the arc-shaped pressing plate 541 driven by the support shaft 51, the remaining hairpin-shaped flat wire 71 not falling off directly falls into the collecting groove 6 under the action of gravity.
[0026] On the basis of the above embodiment, in order to improve the stable clamping of the motor stator 7 on the fixed arc-shaped plate 31, an arc-shaped limiting plate 311 for clamping and limiting the motor stator 7 is arranged on the right side of the fixed arc-shaped plate 31, the arc-shaped limiting plate 311 can not only realize the accurate positioning of the motor stator 7 on the fixed arc-shaped plate 31, but also effectively block the movement of the motor stator 7 in the drawing direction during the drawing of the flat wire.
[0027] When the flat wire winding on the motor stator 7 is removed by using the utility model, the push plate 43, the first support frame 56, the movable arc-shaped plate 32 and the arc-shaped pressing plate 541 are all in the initial position, then the motor stator 7 is placed on the fixed arc-shaped plate 31 and its side edge is attached to the side wall of the arc-shaped limiting plate 311, after the motor stator 7 is placed, the movable arc-shaped plate 32 is started to press on the upper part of the motor stator 7, then the fourth push cylinder 57 is started to make the first support frame 56 slowly approach the motor stator 7, when the front end of the support pipe 53 is inserted into the hollow hole of the motor stator 7, the first support frame 56 stops moving, then the push plate 43 is started to make the push plate 43 slowly approach the motor stator 7, during the slow movement of the push plate 43, when the push plate 43 contacts the hairpin-shaped flat wire 71, the hairpin-shaped flat wire 71 in the stator slot of the motor stator 7 is moved along with the continuous movement of the push plate 43, when the push plate 43 contacts the side surface of the motor stator 7, the push plate 43 stops moving and returns to the initial position, through the pushing action of the push plate 43, a part of the communication end of the hairpin-shaped flat wire 71 is distributed on the outside of the support pipe 53, then the four arc-shaped pressing plates 541 are started synchronously to constantly approach the support pipe 53, during the constant approach of the arc-shaped pressing plates 541 to the support pipe 53, the arc-shaped pressing plates 541 press the hairpin-shaped flat wire 71 on the support pipe 53, when the arc-shaped pressing plates 541 move to the position and stop moving, then the fourth push cylinder 57 is started to make the first support frame 56 move away from the motor stator 7, during the movement of the first support frame 56, the hairpin-shaped flat wire 71 clamped by the arc-shaped pressing plate and the support pipe 53 is slowly pulled out of the stator slot, when the first support frame 56 moves to the position, the hairpin-shaped flat wire 71 is completely separated from the stator slot, then the removal of the hairpin-shaped flat wire 71 on the motor stator 7 is completed, then the arc-shaped pressing plate returns to the initial position, during the return of the arc-shaped pressing plate, the clamped hairpin-shaped flat wire 71 is released, the hairpin-shaped flat wire 71 directly falls into the collecting groove 6 under the action of gravity, a part of the hairpin-shaped flat wire 71 may remain on the arc-shaped pressing plate 541 at the lower part, at this time, the support shaft 51 is slowly rotated one circle by the stepping motor 551, then the support shaft 51 is reversed to return to the initial position, during the slow rotation of the arc-shaped pressing plate 541 driven by the support shaft 51, the remaining hairpin-shaped flat wire 71 directly falls into the collecting groove 6 under the action of gravity, thereby the clamping and pulling removal of the flat wire winding is completed, when the hairpin-shaped flat wire 71 is found to be missed on the motor stator 7, the support shaft 51 is rotated 22.5°, then, the first support frame 56 is moved again to the direction of the motor stator 7, when the support pipe 53 is moved to the position, then the movement of the first support frame 56 is stopped, then the four arc-shaped pressing plates 541 are started again to stably press the remaining hairpin-shaped flat wires 71 on the side wall of the support pipe 53, after the stable pressing of the remaining hairpin-shaped flat wires 71 is completed, the first support frame 56 is moved to the direction away from the motor stator 7, then the hairpin-shaped flat wires 71 are pulled out from the stator slot again during the movement, when the hairpin-shaped flat wires 71 are completely separated from the stator slot, the movement of the first support frame 56 is stopped, then the arc-shaped pressing plates 541 return to the initial position, the hairpin-shaped flat wires 71 are released during the return of the arc-shaped pressing plates 541, and the hairpin-shaped flat wires 71 directly fall into the collecting groove 6 under the action of gravity, when part of the hairpin-shaped flat wires 71 fall on the arc-shaped pressing plates 541 at the bottom, the support shaft 51 is rotated again to realize the falling of the hairpin-shaped flat wires 71. In general, the hairpin-shaped flat wires 71 are missed at the adjacent positions of the two arc-shaped pressing plates 541, during the second clamping, the arc-shaped pressing plates 541 have been rotated by 22.5°, so that the hairpin-shaped flat wires 71 are located at the middle position of the arc-shaped pressing plates 541 when the remaining hairpin-shaped flat wires 71 are clamped again, thereby realizing the clamping of the hairpin-shaped flat wires 71, therefore, in general, the entire effective removal of the flat wire winding on the motor stator 7 can be realized by two clamping operations, after the flat wire winding on the motor stator 7 is completely removed, the replacement of the insulating paper in the stator slot can be carried out.
[0028] In the utility model, "upper", "lower", "front", "rear", "left", "right" are relative positions for the convenience of describing the positional relationship, and therefore cannot be understood as absolute positions for limiting the protection scope.
[0029] In addition to the technical features described in the specification, they are known technologies of the professional technical personnel.
[0030] The preferred embodiments and examples of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments and examples, and for ordinary technical personnel in the technical field, some improvements and modifications can be made without departing from the concept of the utility model, and these improvements and modifications should be regarded as the protection scope of the utility model.
Claims
1. A stator flat wire winding dismounting auxiliary device for an electric machine, characterized in that, The utility model provides a motor stator clamping fixing mechanism, flat wire winding push mechanism, flat wire winding clamping mechanism are included to the first support platform, second support platform, the motor stator clamping fixing mechanism and flat wire winding push mechanism all set up in first support platform, flat wire winding clamping mechanism sets up on second support platform, the motor stator clamping fixing mechanism includes fixed arc plate, movable arc plate, fixed arc plate fixedly arranged on first support platform, movable arc plate can carry out up and down movement and can press and fix motor stator on fixed arc plate, flat wire winding push mechanism is opposite to the open end of hairpin shape flat wire in flat wire winding, and flat wire winding push mechanism is used to push flat wire winding moves in the stator slot of motor stator, flat wire winding clamping mechanism includes support pivot, support disc, support pipe, clamping jaw assembly, angle adjusting assembly, first support frame, first support frame can reciprocatingly move and position on second support platform, support pivot rotationally arranged on first support frame, support disc fixedly arranged on one end of support pivot, and support disc is opposite to the motor stator clamping fixing mechanism, support pipe fixedly arranged in the middle of support disc, support pivot, fixed arc plate and support pipe coaxial distribution, four groups of clamping jaw assembly are arranged on support disc along the circumferential direction of support pipe at equal intervals, clamping jaw assembly includes arc pressing plate, first push cylinder, first push cylinder is used to push arc pressing plate reciprocatingly moves and position along the radial direction of support pipe, and arc pressing plate is located at the outside of support pipe, angle adjusting assembly can realize the fixed angle rotation of support pivot.
2. A stator flat wire winding dismounting auxiliary device according to claim 1, characterized in that The outside of fixed arc plate is fixedly provided with a ∩-shaped frame, a second push cylinder is fixedly arranged on the upper part of the ∩-shaped frame, the movable arc plate is fixedly arranged on the movable end of the second push cylinder, and the movable arc plate is located directly above the fixed arc plate.
3. A stator flat wire winding dismounting auxiliary device according to claim 2, characterized in that, The flat wire winding push mechanism comprises a second support frame, a third push cylinder and a push plate, the third push cylinder is horizontally arranged on the second support frame, and the push plate is fixedly arranged on the movable end of the third push cylinder.
4. A stator flat wire winding dismounting auxiliary device according to claim 3, characterized in that, The angle adjusting assembly comprises a stepping motor, a driving gear, a driven gear is fixedly arranged on the outer end of the support pivot, the stepping motor is arranged on the first support frame, the driving gear is arranged on the output shaft of the stepping motor and is engaged with the driven gear.
5. A stator flat wire winding dismounting auxiliary device according to claim 4, characterized in that, A moving clamping groove is arranged on the upper part of the second support table, and the bottom of the first support frame is clamped in the moving clamping groove.
6. A stator flat wire winding removal aid for an electrical machine according to claim 5, characterised in that, A fourth push cylinder is arranged on the upper part of the second support table, and the fourth push cylinder is used to drive the first support frame to reciprocatingly move and position in the moving clamping groove.
7. A stator flat wire winding removal aid for an electrical machine according to claim 6, characterised in that, A collecting groove is arranged between the first support table and the second support table, and the collecting groove is used to collect the hairpin-shaped flat wires falling from the support pipe and the arc pressing plate.
8. A stator flat wire winding dismounting auxiliary device according to any one of claims 1-7, characterized in that, An arc-shaped limiting plate for fixing the motor stator is arranged on the right side of the arc-shaped plate.