CN205017129U - Motor rotor structure and wire winding manufacture equipment thereof - Google Patents
Motor rotor structure and wire winding manufacture equipment thereof Download PDFInfo
- Publication number
- CN205017129U CN205017129U CN201520489475.1U CN201520489475U CN205017129U CN 205017129 U CN205017129 U CN 205017129U CN 201520489475 U CN201520489475 U CN 201520489475U CN 205017129 U CN205017129 U CN 205017129U
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- rotor
- motor rotor
- line body
- permanent magnet
- rotation seat
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model relates to a motor rotor structure and wire winding manufacture equipment thereof, its characterized in that: it contains: a rotor, it includes several permanent magnet, and it is attached on the outer loop wall of this rotor that this several permanent magnet separates ground each other, and a ray of body, its winding is adhereed on this rotor and fixed this several permanent magnet of cladding. Seeing through the steadiness of voluble wrapping in order to strengthen this several permanent magnet of this line body, can avoiding this permanent magnet in the high -speed condition about droing that produces often of rotating, the line footpath of this line body is less in addition, and structure that this line body winding of event formed is thickness and little and can reduce the influence to the rotor magnetic conduction by a wide margin.
Description
technical field:
The utility model relates to motor rotor Motor rotor structure and coiling manufacturing equipment thereof.
background technology:
The structure composition of motor comprises a rotor and a stator, rotor is rotatable, stator is for maintaining static, by external power source provide electric current with by this sets of stator coils to produce magnetic field, make this rotor can rotate relative to this stator by magnetic field interaction, rotor field can be produced by permanent magnet or electromagnet.
Wherein when rotor adopts permanent magnet, this rotor is provided with several permanent magnet, this several permanent magnet is stick together to be fixed on the outer shroud wall of this rotor, but when practical application, this rotor is in the state of high speed rotating, therefore this several permanent magnet still has the danger departing from this rotor, and cause the damage of rotor, therefore, existing is be located on this rotor by a jacket casing to avoid the disengaging of this permanent magnet, this sleeve can be copper sheathing, the materials such as stainless steel sleeve (the minimum about 0.5mm of thickness), but this sleeve has thickness and can affect the part magnetic conduction of this rotor.
summary of the invention:
Because the permanent magnet of existing motor rotor is easily thrown off, and affect the shortcoming of rotor magnetic conduction intensity, the utility model provides a kind of motor rotor Motor rotor structure and coiling manufacturing equipment thereof, to promote the structural soundness of this motor rotor, avoid causing and come off, and significantly can reduce the impact for magnetic conduction.
The utility model solves the motor rotor Motor rotor structure that prior art problem proposes, and motor rotor Motor rotor structure, is characterized in that: it comprises: a rotor, and it includes several permanent magnet, and this several permanent magnet is attached on the outer shroud wall of this rotor spaced reciprocally; And a line body, its winding is sticked together on the rotor and this several permanent magnet that is coated and fixed.
For reaching another creation object, the coiling manufacturing equipment of the utility model motor rotor, comprise a board, it is characterized in that: described board comprises one first rotation seat, one second rotation seat and a viscose tank, this first rotation seat is extruded with one first chuck rotatably, this second rotation seat is extruded with one second chuck rotatably, and this second collet axis is to this first chuck relative, and this viscose tank is between this first rotation seat and the second rotation seat; The two ends of this rotor are clamped in this first chuck and the second chuck respectively; This line body, by after this viscose tank, is pasted on the rotor.
The utility model is solderless wrapped connection one line body on the rotor, the steadiness strengthening this several permanent magnet is sticked together in winding through this line body, therefore when the utility model rotor high-speed rotates, the tack strength because of permanent magnet can be avoided not enough and produce situation about coming off, the impact significantly reduced for rotor magnetic conduction because the wire diameter of this line body is less again.
The rotor fixed form utilizing the utility model to research and develop, also can make rotor increase magnet thickness to promote magnetic flux toward extension again under identical air gap.
accompanying drawing illustrates:
Fig. 1 is rotor stereoscopic figure of the present utility model;
Fig. 2 is stereoscopic figure of the present utility model;
Fig. 3 is front plan view of the present utility model;
Fig. 4 is the frontal planar schematic diagram of coiling manufacturing equipment of the present utility model;
Fig. 5 is the side-looking floor map of coiling manufacturing equipment of the present utility model;
Fig. 6 is the block flow diagram of coiling manufacturing equipment of the present utility model;
To be that line body of the present utility model is closely sealed be wrapped in epitrochanterian front plan view to Fig. 7;
Fig. 8 is that line body apart windings of the present utility model is in epitrochanterian front plan view;
Wherein 10 rotors, 11 connecting portions, 112 mounting grooves, 12 axles, 121 draw-in grooves,
13 permanent magnets, 20 line bodies, 30 coiling boards, 31 first rotation seats,
311 first chucks, 32 second rotation seats, 321 second chucks, 33 viscose tanks,
60 rotors, 61 permanent magnets, 70 sleeves.
embodiment:
Below coordinating graphic and the utility model preferred embodiment, setting forth the technological means that the utility model is taked for reaching predetermined goal of the invention further.
Refer to shown in Fig. 1 to Fig. 3, the utility model motor rotor winding structure comprises a rotor
10 and a line body 20, rotor 10 includes a junction 11, axle 12 and several permanent magnet 13, the structure that this connecting portion 11 is formed for convex column structure and for silicon steel sheet material, the outer shroud wall fovea superior of this connecting portion 11 is established and is formed with several mounting groove 112, this axle 12 to be fixedly arranged in this connecting portion 11 and to stretch out the both sides of this connecting portion 11, the interval, one end place of this axle 12 is arranged with several draw-in groove 121, this several permanent magnet 13 be attached to the surface of this connecting portion 11 respectively and position in mounting groove 112.
Please shown in Fig. 2 and Fig. 4, aforesaid line body 20 be wound around be arranged on this rotor 10 connecting portion 11 on and this several permanent magnet 13 that is coated and fixed, in the preferred embodiment, this line body 20 is for adopting fiber wire, this line body 20 has tackness through soaking after viscose, then to be wound around by fiber wire through solderless wrapped connection board 30 and to paste on this rotor 10; In another preferred embodiment, viscose is directly coated on the connecting portion 11 of this rotor, then through solderless wrapped connection board 30 fiber wire is wound around and is fitted on this rotor 10; In the preferred embodiment, the wire diameter of this fiber wire between 0.1mm to 2.0mm, and in the present embodiment, is 0.2mm, but not as limit.
Refer to Fig. 2, shown in Fig. 4 and Fig. 5, the utility model uses a coiling board 30 to stick together on this rotor 10 by line body 20 winding, this coiling board 30 comprises one first rotation seat 31, one second rotation seat 32 and a viscose tank 33, this first rotation seat 31 is positioned at the side of this coiling board 30 and is extruded with one first chuck 311 rotatably, this second rotation seat 32 is positioned at the subtend place of this first rotation seat 31 and is extruded with one second chuck 321 rotatably, this second chuck 321 is this first chuck 311 relative axially, this viscose tank 33 is movablely between this first rotation seat 31 and the second rotation seat 32.
Refer to shown in Fig. 4 to Fig. 6, the utility model motor rotor manufacture method comprises following two steps: rotor assembling S1: embedded by several permanent magnet 13 and be fitted on this rotor 10, rotor winding S2: first check coiling board 30 whether normal operation, then the two ends of the axle 12 of this rotor 10 are clamped on respectively in this first chuck 311 and the second chuck 321, then one end of line body 20 is introduced in this viscose tank 33, make this line body 20 adhere to upper viscose and this end pasted the side edge of the connecting portion 11 at this rotor 10, now start this first rotation seat 31 and the second rotation seat 32 to rotate this rotor 10, and this viscose tank 33 and this line body 20 move towards the opposite side edge of the connecting portion 11 of this rotor 10, this line body 20 is wound around bind on the connecting portion 11 of rotor 10, and this several permanent magnet 13 coated, to form a fixed structure, the state modulator flow process of this rotor winding processing procedure is as follows: first set rising around a position of this line body 20, usually with the side edge of this rotor 10 for rise around some opposite side edge for terminal, in a further preferred embodiment, rising of this line body 20 is provided with distance respectively around point and terminal with the both sides of the edge of this rotor 10, if this line body 20 coiling from the edge of rotor 10, has preferably structural strength, and input the total length of this rotor 10 and the wire diameter of this line body 20, and with the overall length of this rotor 10 divided by the wire diameter of this line body 20 to calculate the number of total coils of coiling, due to rise around time need guarantee the stability of line body 20, therefore the setting of this coiling board 30 is initially coiling at a slow speed, high-speed winding is promoted to again after the specific number of turns to be achieved, the aforesaid number of turns and rotating speed can set before coiling processing procedure starts, in practical application, low speed and scope at a high speed arrive 99rpm(RevolutionPerMinute at rotating speed 10) between.
Refer to shown in Fig. 7, in the preferred embodiment, this line body 20 is wound in plural number circle on rotor 10, wherein arbitrary neighborhood two encloses as to recline mutually, namely this line body 20 be wrapped on rotor 10 each circle spacing distance minimum, refer to shown in Fig. 8, in a further preferred embodiment, this line body 20 is wound in plural number circle on this rotor 10, wherein arbitrary neighborhood two encloses as interval is arranged, this line body 20 is wrapped in spacing distance that arbitrary neighborhood two on rotor 10 encloses and must line of engagement body 20 diameter and rotor 10 diameter adjusts, when the winding interval of this line body 20 on this rotor 10 is tightr, then there is the fixed structure that intensity is higher, run up lower can opposing be stronger flies off stress, but its shortcoming requires higher and not easily reach for being wound around precision, when the winding interval of this line body 20 on this rotor 10 is looser, then the winding precision of line body 20 requires lower
And easily reach, but the spacing distance of this line body 20 is larger, the possibility allowing and there is between rotor 10 and the stator of motor frictional impact will be caused, and the structural strength that opposing flies off stress is poor, therefore the winding precision of this line body 20 must be determined according to the service condition of this rotor 10 (as rotating speed, cost).
In actual coiling processing procedure, refer to shown in Fig. 6, suppose that the long-pending thick of this rotor 10 is 30mm, namely its fabric width total length is 30mm, if the wire diameter of this line body 20 is 0.2mm, then the number of total coils of this this rotor 10 of line body 20 solderless wrapped connection is 150 circles (30/0.2=150), closed state is rendered as without spacing distance between each circle of this line body 20, as shown in Figure 7, if but consider this coiling board 30 precision or error problem, can be 0.5mm by the wire diameter rough estimate of this line body 20, number of total coils like this will reduce to 60 circles (30/0.5=60), the i.e. spacing distance 0.3mm of this line body 20 respectively between circle.
Further, this line body 20 is only wound around one deck diametrically on this rotor 10, in the preferred embodiment, this line body 20 is wound around plural layer diametrically on this rotor 10, when being wound around plural layer, this line body 20, for be back and forth wrapped on this rotor 10 back and forth, strengthens the intensity of this fixed structure with this, in addition utilize the utility model method for manufacturing rotor, under identical air gap, rotor also can be made to increase magnet thickness toward extension to reach the object promoting magnetic flux again.
The utility model through the use of this line body 20 to strengthen the structural soundness of this rotor 10, each permanent magnet 13 is made to produce lower can the avoiding that run up the situation departing from and damage, in addition this line body 20 is the fiber wire adopting wire diameter less, therefore the impact that can significantly reduce when rotor 10 operates for rotor magnetic conduction, and rotor winding step of the present utility model also can be applicable on electromagnetic type rotor and is not limited to permanent magnet rotor.
The above is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, have in any art and usually know the knowledgeable, not departing from the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (9)
1. a motor rotor Motor rotor structure, is characterized in that: it comprises:
One rotor, it includes several permanent magnet, and this several permanent magnet is attached on the outer shroud wall of this rotor spaced reciprocally; And a line body, its winding is sticked together on the rotor and this several permanent magnet that is coated and fixed.
2. motor rotor Motor rotor structure according to claim 1, is characterized in that: wherein this line body is wound in plural number circle on rotor, and wherein arbitrary neighborhood two encloses and reclines mutually.
3. motor rotor Motor rotor structure according to claim 1, is characterized in that: wherein this line body is wound in plural number circle on rotor, and wherein arbitrary neighborhood two encloses interval and arranges.
4. motor rotor Motor rotor structure according to claim 1, is characterized in that: wherein this line body is fiber wire.
5. motor rotor Motor rotor structure according to claim 1,2,3 or 4, is characterized in that: wherein this line body is only wound around one deck diametrically on this rotor.
6. motor rotor Motor rotor structure according to claim 1,2,3 or 4, is characterized in that: wherein this line body is wound around plural layer diametrically on this rotor.
7. motor rotor Motor rotor structure according to claim 1,2,3 or 4, it is characterized in that: wherein this rotor includes a junction, this several permanent magnet is attached to the surface of this connecting portion respectively.
8. motor rotor Motor rotor structure according to claim 1,2,3 or 4, is characterized in that: the wherein structure that formed for convex column structure and for silicon steel material of this rotor.
9. the coiling manufacturing equipment of a motor rotor, comprise a board, it is characterized in that: described board comprises one first rotation seat, one second rotation seat and a viscose tank, this first rotation seat is extruded with one first chuck rotatably, this second rotation seat is extruded with one second chuck rotatably, this second collet axis is to this first chuck relative, and this viscose tank is between this first rotation seat and the second rotation seat; The two ends of this rotor are clamped in this first chuck and the second chuck respectively; Line body, by after this viscose tank, is pasted on the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489475.1U CN205017129U (en) | 2015-07-09 | 2015-07-09 | Motor rotor structure and wire winding manufacture equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489475.1U CN205017129U (en) | 2015-07-09 | 2015-07-09 | Motor rotor structure and wire winding manufacture equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205017129U true CN205017129U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520489475.1U Active CN205017129U (en) | 2015-07-09 | 2015-07-09 | Motor rotor structure and wire winding manufacture equipment thereof |
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| CN (1) | CN205017129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024127025A1 (en) * | 2022-12-16 | 2024-06-20 | Wrexham (Glyndwr) University | A method of manufacturing, a rim assembly, a rim-driven-fan, and a mandrel |
-
2015
- 2015-07-09 CN CN201520489475.1U patent/CN205017129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024127025A1 (en) * | 2022-12-16 | 2024-06-20 | Wrexham (Glyndwr) University | A method of manufacturing, a rim assembly, a rim-driven-fan, and a mandrel |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |