CN113452213A - Stator rolling mechanism of segmented iron core motor - Google Patents
Stator rolling mechanism of segmented iron core motor Download PDFInfo
- Publication number
- CN113452213A CN113452213A CN202110776450.XA CN202110776450A CN113452213A CN 113452213 A CN113452213 A CN 113452213A CN 202110776450 A CN202110776450 A CN 202110776450A CN 113452213 A CN113452213 A CN 113452213A
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- Prior art keywords
- stator
- iron core
- sliding seat
- segmented
- sliding
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Linear Motors (AREA)
Abstract
The invention discloses a stator rolling mechanism of a segmented iron core motor, which comprises a rack linear motion assembly and a rolling assembly formed by a gear rotary motion assembly meshed with the rack linear motion assembly. According to the invention, the linear motion assembly and the rotary motion assembly are in meshing transmission through the gear and the rack, so that the conversion of linear motion and rotary motion is realized, the automatic production of the edge rolling of the segmented stator iron core converted from linear arrangement to circumferential arrangement is improved, and the efficiency and the stator edge rolling precision are improved; in the automatic production process, sliding seat buffer spring and slider buffer spring provide the cushion effect, avoid the motion to produce the striking, reliability, stability and uniformity when guaranteeing the stator edge rolling.
Description
Technical Field
The invention relates to a stator rolling mechanism of a segmented iron core motor, and belongs to the technical field of automatic wound motor stator manufacturing.
Background
The winding of the stator coil of the motor is a main factor influencing the production efficiency of the motor, so the automatic external winding of the winding with the stator core straight bar distribution is more favorable, but after the winding is finished, most of the stators can be wound into a circular shape to be arranged in a shell to form a stator assembly, and the process difficulty is more; the completely-segmented stator core is more obvious and is characterized in that:
(1) the stator rolling mode is suitable for the requirement of automation and high efficiency;
(2) the precision of the stator rolling mode needs to meet the requirement of product design;
(3) the reliability, stability and consistency of the stator rolling process are effectively guaranteed.
Disclosure of Invention
The invention aims to solve the technical problem of providing a stator rolling mechanism of a segmented iron core motor, which utilizes the motion of a gear and a rack to drive a plurality of iron core cavities which are mutually connected by hinges to perform a return motion of converting a straight line into a rolling motion or opening the rolling into a straight line; the stator of the motor with the segmented iron core can be automatically rolled.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a stator rolling mechanism of a split iron core motor comprises a rack linear motion assembly and a rolling assembly formed by a gear rotary motion assembly meshed with the rack linear motion assembly.
As a further improvement of the invention, the rack linear motion assembly comprises a sliding seat and a rack fixedly connected to the lower side part of the sliding seat.
As a further improvement of the invention, the gear rotary motion assembly comprises a gear in meshed transmission with the rack and a mandrel fixedly connected to the center of the gear.
As a further improvement of the invention, a cavity slideway is arranged on the sliding seat, a plurality of iron core cavities are arranged in the cavity slideway, and the iron core cavities can accommodate segmented stator iron cores;
the iron core cavity is in sliding fit with the cavity slideway;
and the adjacent two iron core cavities are connected through a hinge.
As a further improvement of the invention, the upper end face of the gear is fixedly positioned with a stator core cavity of the head end through a first fixing pin.
As a further improvement of the invention, the rack linear motion assembly further comprises a sliding block connected to the sliding seat in a sliding manner; the slider passes through a stator core cavity of second fixed pin fixed connection end.
As a further improvement of the invention, a sliding seat buffer spring is fixedly connected to the front end of the sliding seat in the sliding direction; and a sliding block buffer spring is fixedly connected between the sliding block and the rear end of the sliding seat in the sliding direction.
As a further improvement of the invention, the other end of the sliding seat buffer spring is fixedly connected to a fixed object in front of the sliding seat in the sliding direction.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
according to the invention, the linear motion assembly and the rotary motion assembly are in meshing transmission through the gear and the bar, so that the conversion of linear motion and rotary motion is realized, the automatic production of the coiling or the return straightening of the segmented stator core is improved, and the efficiency and the stator coiling precision are improved; in the automatic production process, sliding seat buffer spring and slider buffer spring provide the cushion effect, avoid the motion to produce the striking, reliability, stability and uniformity when guaranteeing the stator edge rolling or flare-out.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the process of rolling the stator with the laminated core according to the present invention.
Wherein:
the motor stator comprises a sliding seat 1, a gear 2, a mandrel 3, a rack 4, a sliding seat buffer spring 5, a sliding block buffer spring 6, a segmented stator core 7, a first fixing pin 8, a hinge 9, a sliding block 10, an iron core cavity 11, a cavity slideway 12 and a second fixing pin 13.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in the figures 1-3 of the drawings,
a stator rolling mechanism of a split iron core motor comprises a rack linear motion assembly and a rolling assembly formed by a gear rotary motion assembly meshed with the rack linear motion assembly.
In this embodiment, the rack linear motion assembly includes a sliding seat 1 and a rack 4 fixedly connected to a lower side portion of the sliding seat 1.
In this embodiment, the gear rotating motion assembly includes a gear 2 engaged with a rack 4 and a spindle 3 fixedly connected to the center of the gear 2.
The return linear power is provided for the rack 4 or the rotary power is provided for the mandrel 3 independently, and the repeated conversion of linear motion and rotary motion can be realized through the meshing transmission of the rack 4 and the gear 2; the linear motion can lead a plurality of iron core cavities 11 connected by the hinge 9 to be arranged in a straight line, so as to realize that the segmented stator iron cores 7 which are also arranged in a straight line and wound with wires are filled in the iron core cavities 11; the inner circle of the iron core cavity 11 can be gradually held tightly and positioned on the outer circle of the upper part of the mandrel 3 through the rotary motion, so that the rolling of the split stator iron core 7 is indirectly realized;
in this embodiment, a cavity slideway 12 is formed in the sliding seat 1, a plurality of iron core cavities 11 are arranged in the cavity slideway 12, and the iron core cavities 11 can position and accommodate the segmented stator iron cores 7;
the iron core cavity 11 is in sliding fit with the cavity slideway 12;
and the adjacent two iron core cavities 11 are connected through a hinge 9.
A plurality of iron core cavities 11 are connected in a hinged mode, can position and contain the stator core 7 of the sub-sheet, and can realize the rolling motion.
In this embodiment, specifically, the upper end surface of the gear 2 is fixed and positioned by a stator core cavity 11 at the head end through a first fixing pin 8.
In this embodiment, the rack linear motion assembly further includes a slider 10 slidably connected to the sliding seat 1; the slider 10 is fixedly connected with a stator core cavity 11 at the tail end through a second fixing pin 13.
In this embodiment, a sliding seat buffer spring 5 is fixedly connected to a front end of the sliding seat 1 in the sliding direction; a slider buffer spring 6 is fixedly connected between the slider 10 and the rear end of the sliding seat 1 in the sliding direction.
The slide block 10 slides on the slide seat 1 in a reciprocating manner, and plays a role in keeping the linear arrangement of the iron core cavities 11 orderly and preventing collision by moving and buffering under the action of the elastic force of the slide block buffer spring 6.
In this embodiment, the other end of the sliding seat buffer spring 5 is fixedly connected to a fixed object in front of the sliding seat 1 in the sliding direction.
The working process of the embodiment is as follows:
firstly, filling segmented stator cores wound with coils and arranged in a straight line into a core cavity 11 of a rolling mechanism which is also arranged in a straight line at equal intervals, providing positive straight line power for a rack 4, driving a gear 2 and the core cavity 11 to rotate simultaneously by the rack 4, converting the straight line motion of the core cavity 11 on a slide way on the rack 4 into circular motion, and enabling inner circular surfaces of the core cavity to be pasted on the outer circle of a mandrel 3 one by one until the inner circular surfaces are converted into a full circle; meanwhile, the rounding of the segmented stator iron core 7 is realized;
after the press-fitting axial direction of the stator core 7 is taken out, reverse linear power is provided for the rack 4, the rack 4 drives the gear 2 to rotate reversely, the rack 4 pulls the iron core cavities 11 to be opened one by one from a circle under the action of the sliding seat buffer spring 5 to be changed into linear motion on the cavity slideway 12, and the iron core cavities 11 are pulled to be arranged linearly until the iron core cavities are restored to the initial state.
Claims (8)
1. The utility model provides a lamination iron core motor stator edge rolling mechanism which characterized in that: the rolling device comprises a rack linear motion assembly and a rolling assembly formed by a gear rotary motion assembly meshed with the rack linear motion assembly.
2. The stator rolling mechanism of a segmented core motor according to claim 1, wherein: the rack linear motion assembly comprises a sliding seat (1) and a rack (4) fixedly connected to the lower side portion of the sliding seat (1).
3. The stator rolling mechanism of a segmented core motor according to claim 2, wherein: the rotary rolling component comprises a gear (2) in meshing transmission with the rack (4) and a mandrel (3) fixedly connected to the center of the gear (2).
4. The stator rolling mechanism of a segmented core motor according to claim 3, wherein: a cavity slideway (12) is formed in the sliding seat (1), a plurality of iron core cavities (11) are arranged in the cavity slideway (12), and the iron core cavities (11) can position and contain segmented stator iron cores (7);
the iron core cavity (11) is in sliding fit with the cavity slideway (12);
the iron core cavity (11) is composed of a plurality of iron core cavities, and two adjacent iron core cavities (11) are connected through a hinge (9).
5. The stator rolling mechanism of a segmented core motor according to claim 4, wherein: the upper end face of the gear (2) is fixedly positioned in a stator core cavity (11) at the head end through a first fixing pin (8).
6. The stator rolling mechanism of a segmented core motor according to claim 5, wherein: the rack linear motion assembly also comprises a sliding block (10) which is connected to the sliding seat (1) in a sliding manner; the sliding block (10) is fixedly connected with a stator core cavity (11) at the tail end through a second fixing pin (13).
7. The stator rolling mechanism of a segmented core motor according to claim 6, wherein: a sliding seat buffer spring (5) is fixedly connected to the front end of the sliding seat (1) in the sliding direction; a sliding block buffer spring (6) is fixedly connected between the sliding block (10) and the rear end of the sliding seat (1) in the sliding direction.
8. The stator rolling mechanism of a segmented core motor according to claim 7, wherein: the other end of the sliding seat buffer spring (5) is fixedly connected to a fixed object in front of the sliding seat (1) in the sliding direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110776450.XA CN113452213A (en) | 2021-07-09 | 2021-07-09 | Stator rolling mechanism of segmented iron core motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110776450.XA CN113452213A (en) | 2021-07-09 | 2021-07-09 | Stator rolling mechanism of segmented iron core motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113452213A true CN113452213A (en) | 2021-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110776450.XA Withdrawn CN113452213A (en) | 2021-07-09 | 2021-07-09 | Stator rolling mechanism of segmented iron core motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113452213A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116317389A (en) * | 2022-12-05 | 2023-06-23 | 苏州安胜信自动化科技有限公司 | Automatic rolling equipment for motor stator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003219612A (en) * | 2002-01-23 | 2003-07-31 | Honda Motor Co Ltd | Stator assembly method and assembly device thereof |
| CN101431278A (en) * | 2007-11-07 | 2009-05-13 | 环宇平 | Stator core furling plate round machine |
| US7603760B1 (en) * | 2007-07-12 | 2009-10-20 | Tempel Steel Company | Method for producing a helical stator |
| CN109525078A (en) * | 2018-12-28 | 2019-03-26 | 巨力自动化设备（浙江）有限公司 | Brushless motor stator pole tooth edge rolling device |
| CN110868010A (en) * | 2019-12-11 | 2020-03-06 | 湖北万邦电机股份有限公司 | Variable frequency motor with shock attenuation effect |
| CN111211650A (en) * | 2020-01-09 | 2020-05-29 | 德清三星机电科技有限公司 | Winding method of stator core |
| CN111865007A (en) * | 2020-07-27 | 2020-10-30 | 深圳市金岷江智能装备有限公司 | Circle-assembling device for split stator |
| CN112342904A (en) * | 2020-11-30 | 2021-02-09 | 东莞市信恒智能装备科技有限公司 | Can regulate and control passive bumper shock absorber for bridge building of damping capacity |
| JP2021061646A (en) * | 2019-10-03 | 2021-04-15 | 株式会社ミツバ | Rotor assembly jig and rotor assembly method using the same |
-
2021
- 2021-07-09 CN CN202110776450.XA patent/CN113452213A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003219612A (en) * | 2002-01-23 | 2003-07-31 | Honda Motor Co Ltd | Stator assembly method and assembly device thereof |
| US7603760B1 (en) * | 2007-07-12 | 2009-10-20 | Tempel Steel Company | Method for producing a helical stator |
| CN101431278A (en) * | 2007-11-07 | 2009-05-13 | 环宇平 | Stator core furling plate round machine |
| CN109525078A (en) * | 2018-12-28 | 2019-03-26 | 巨力自动化设备（浙江）有限公司 | Brushless motor stator pole tooth edge rolling device |
| JP2021061646A (en) * | 2019-10-03 | 2021-04-15 | 株式会社ミツバ | Rotor assembly jig and rotor assembly method using the same |
| CN110868010A (en) * | 2019-12-11 | 2020-03-06 | 湖北万邦电机股份有限公司 | Variable frequency motor with shock attenuation effect |
| CN111211650A (en) * | 2020-01-09 | 2020-05-29 | 德清三星机电科技有限公司 | Winding method of stator core |
| CN111865007A (en) * | 2020-07-27 | 2020-10-30 | 深圳市金岷江智能装备有限公司 | Circle-assembling device for split stator |
| CN112342904A (en) * | 2020-11-30 | 2021-02-09 | 东莞市信恒智能装备科技有限公司 | Can regulate and control passive bumper shock absorber for bridge building of damping capacity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116317389A (en) * | 2022-12-05 | 2023-06-23 | 苏州安胜信自动化科技有限公司 | Automatic rolling equipment for motor stator |
| CN116317389B (en) * | 2022-12-05 | 2024-03-01 | 苏州安胜信自动化科技有限公司 | Automatic rolling equipment for motor stator |
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Application publication date: 20210928 |
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| WW01 | Invention patent application withdrawn after publication |