CN203840082U - Automatic electric machine stator punching sheet - Google Patents
Automatic electric machine stator punching sheet Download PDFInfo
- Publication number
- CN203840082U CN203840082U CN201420224845.4U CN201420224845U CN203840082U CN 203840082 U CN203840082 U CN 203840082U CN 201420224845 U CN201420224845 U CN 201420224845U CN 203840082 U CN203840082 U CN 203840082U
- Authority
- CN
- China
- Prior art keywords
- groove
- punching sheet
- rotor hole
- square
- little
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to an automatic electric machine stator punching sheet comprising a square-shaped punching sheet body; the center of the punching sheet body is provided with a rotor hole; the punching sheet body is provided with a plurality of eight large wire inserting grooves and a plurality of small wire inserting grooves that are arranged annularly surrounding the rotor hole serving as the center; one sides, facing toward the rotor hole, of the large wire inserting grooves are provided with large square-shaped grooves; one sides of the large square-shaped grooves are provided with large trapezoid-shaped grooves; large wire groove parts consisting of trapezoid-shaped parts and semicircle parts are arranged outside the large trapezoid-shaped grooves; one sides, facing toward the rotor hole, of the small wire inserting grooves are provided with small square-shaped grooves; one sides of the small square-shaped grooves are provided with small trapezoid-shaped grooves; small wire groove parts consisting of trapezoid-shaped parts and semicircle parts are arranged outside the small trapezoid-shaped grooves; four angles of the punching sheet body are provided with fixing holes; one sides, facing toward the rotor hole, are provided with T-shaped grooves. According to the automatic electric machine stator punching sheet, electromagnetic performance of an electric machine can be fully and reasonably used in the punching sheet, the electric machine is increased in moment of force, high electric energy conversion efficiency is realized, and material cost can be saved.
Description
Technical field
The utility model relates to electric motors, relates in particular to a kind of fully automatic electric motor stator punching.
Background technology
Motor (Motors) is a kind of equipment that electric energy is converted to mechanical energy.It is to utilize hot-wire coil (namely stator winding) to produce rotating magnetic field and act on rotor (aluminium frame as closed in squirrel-cage) to form magnetoelectricity dynamic rotation moment of torsion.Motor, by using power supply difference to be divided into DC motor and alternating current motor, can be synchronous machine or asynchronous machine (motor stator rotational speed of magnetic field and rotor rotating speed do not keep synchronous speed).Motor is mainly made up of stator and rotor, and the direction of electrified wire stressed motion in magnetic field is relevant with magnetic induction line (magnetic direction) direction with the sense of current.Motor operation principle be magnetic field to the stressed effect of electric current, make motor rotate.Stator is the actionless part of motor, the Main Function of stator is to produce rotating magnetic field, in rotating magnetic field by magnetic force line cutting and then generation (output) electric current, in the time of the production and application of stator, need to consider the utilization rate of its transformation efficiency and material, higher than general motor in the stator punching requirement for full-automatic laundry machine motor, therefore need to design more satisfactory stator punching.
Summary of the invention
For dealing with problems, the utility model provides that a kind of motor torque increases, electric energy conversion efficiency is high, and can save the fully automatic electric motor stator punching of material cost.
The technical scheme in the invention for solving the technical problem is: a kind of fully automatic electric motor stator punching, comprise punching body, described punching body is square punching, the center of described punching body offers rotor hole, described punching body be provided with centered by rotor hole annular around a plurality of large line embedding groove and a plurality of little line embedding groove, the quantity of described large line embedding groove is eight, described large line embedding groove is offering towards a side of rotor hole the large square groove that the wide 0.6mm of 2.2mm is high, it is 2.2mm that one side of described large square groove is provided with upper base, go to the bottom as 4.3mm, height is the large dovetail groove of 0.6mm, described large dovetail groove is provided with outward by high 8mm, upper base is 4.3mm, go to the bottom as the large wire casing portion of trapezoidal portion and the radius of the 6.5mm half-round composition that is 3.25mm, described little line embedding groove is offering towards a side of rotor hole the little square groove that the wide 0.6mm of 2.2mm is high, it is 2.2mm that one side of described little square groove is provided with upper base, go to the bottom as 4.3mm, the high little dovetail groove for 0.6mm, and described little dovetail groove is provided with the little wire casing portion being made up of the half-round that high 6mm, upper base are 4.3mm, to go to the bottom as trapezoidal portion and the radius of 5.6mm be 2.8mm outward, four jiaos of described punching body offer the fixing hole that diameter is 8mm, and described fixing hole is provided with T-shaped groove in the side towards rotor hole.
Further, the contact site of described T-shaped groove and fixing hole is provided with fillet.
The beneficial effects of the utility model: the utility model adopts newly-designed motor, mainly that the punching grooved of stator, rotor is adjusted, be designed to large sulculus, advantage is to adopt the motor electromagnetic performance of this kind of design to be used adequately reasonably in punching, motor torque is increased, electric energy conversion efficiency is high, and can save material cost.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is large line embedding groove structural representation of the present utility model;
Fig. 3 is little line embedding groove structural representation of the present utility model;
Fig. 4 is fixation hole configurations schematic diagram of the present utility model.
Embodiment
A kind of fully automatic electric motor stator punching as shown in the figure, comprise punching body 1, described punching body 1 is square punching, the center of described punching body 1 offers rotor hole 2, described punching body 1 be provided with centered by rotor hole 2 annular around a plurality of large line embedding groove 3 and a plurality of little line embedding groove 4, the quantity of described large line embedding groove 3 is eight, described large line embedding groove 3 is offering towards a side of rotor hole the large square groove 31 that the wide 0.6mm of 2.2mm is high, it is 2.2mm that one side of described large square groove 31 is provided with upper base, go to the bottom as 4.3mm, height is the large dovetail groove 32 of 0.6mm, outer being provided with by high 8mm of described large dovetail groove 32, upper base is 4.3mm, go to the bottom as the large wire casing portion 33 of trapezoidal portion and the radius of the 6.5mm half-round composition that is 3.25mm, described little line embedding groove 4 is offering towards a side of rotor hole the little square groove 41 that the wide 0.6mm of 2.2mm is high, it is 2.2mm that one side of described little square groove 41 is provided with upper base, go to the bottom as 4.3mm, the high little dovetail groove 42 for 0.6mm, and described little dovetail groove 42 is outer is provided with the little wire casing portion 43 being made up of the half-round that high 6mm, upper base are 4.3mm, to go to the bottom as trapezoidal portion and the radius of 5.6mm be 2.8mm, four jiaos of described punching body 1 offer the fixing hole 5 that diameter is 8mm, and described fixing hole 5 is being provided with T-shaped groove 51 towards a side of rotor hole 2.
Further, described T-shaped groove 51 is provided with fillet 52 with the contact site of fixing hole 2.
The utility model adopts newly-designed motor, mainly that the punching grooved of stator, rotor is adjusted, be designed to large sulculus, advantage is to adopt the motor electromagnetic performance of this kind of design to be used adequately reasonably in punching, motor torque is increased, electric energy conversion efficiency is high, and can save material cost.
It is emphasized that, it is more than preferred embodiment of the present utility model, not the utility model is done to any type of restriction in appearance, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. a fully automatic electric motor stator punching, comprise punching body, described punching body is square punching, the center of described punching body offers rotor hole, described punching body be provided with centered by rotor hole annular around a plurality of large line embedding groove and a plurality of little line embedding groove, it is characterized in that: the quantity of described large line embedding groove is eight, described large line embedding groove is offering towards a side of rotor hole the large square groove that the wide 0.6mm of 2.2mm is high, it is 2.2mm that one side of described large square groove is provided with upper base, go to the bottom as 4.3mm, height is the large dovetail groove of 0.6mm, described large dovetail groove is provided with outward by high 8mm, upper base is 4.3mm, go to the bottom as the large wire casing portion of trapezoidal portion and the radius of the 6.5mm half-round composition that is 3.25mm, described little line embedding groove is offering towards a side of rotor hole the little square groove that the wide 0.6mm of 2.2mm is high, it is 2.2mm that one side of described little square groove is provided with upper base, go to the bottom as 4.3mm, the high little dovetail groove for 0.6mm, and described little dovetail groove is provided with the little wire casing portion being made up of the half-round that high 6mm, upper base are 4.3mm, to go to the bottom as trapezoidal portion and the radius of 5.6mm be 2.8mm outward, four jiaos of described punching body offer the fixing hole that diameter is 8mm, and described fixing hole is provided with T-shaped groove in the side towards rotor hole.
2. a kind of fully automatic electric motor stator punching according to claim 1, is characterized in that: the contact site of described T-shaped groove and fixing hole is provided with fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224845.4U CN203840082U (en) | 2014-05-05 | 2014-05-05 | Automatic electric machine stator punching sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224845.4U CN203840082U (en) | 2014-05-05 | 2014-05-05 | Automatic electric machine stator punching sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840082U true CN203840082U (en) | 2014-09-17 |
Family
ID=51517877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224845.4U Expired - Fee Related CN203840082U (en) | 2014-05-05 | 2014-05-05 | Automatic electric machine stator punching sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190687A (en) * | 2019-07-05 | 2019-08-30 | 江西科技师范大学 | It is a kind of to prevent horizontal type generator from touching the stator core stamping sheet to rub |
-
2014
- 2014-05-05 CN CN201420224845.4U patent/CN203840082U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190687A (en) * | 2019-07-05 | 2019-08-30 | 江西科技师范大学 | It is a kind of to prevent horizontal type generator from touching the stator core stamping sheet to rub |
| CN110190687B (en) * | 2019-07-05 | 2024-03-15 | 江西科技师范大学 | Stator core punching sheet for preventing horizontal generator from rubbing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104201848A (en) | Double-stator permanent-magnet vernier wind driven generator | |
| KR101396522B1 (en) | Generator corotating rotator and stator | |
| CN204992834U (en) | Direct current motor decides structure of rotor | |
| CN203840082U (en) | Automatic electric machine stator punching sheet | |
| CN102290890A (en) | Novel double-salient permanent magnet direct-drive wind driven generator | |
| CN102163896B (en) | Brushless double-fed motor | |
| CN203840081U (en) | Full-automatic electric machine stator punching sheet | |
| CN203708055U (en) | DC motor with induction power-generating function | |
| CN204442133U (en) | Vertical Mill 2MW permanent magnet direct-drive synchronous motor | |
| CN203840092U (en) | Full-automatic electric machine rotor punching sheet | |
| CN102882335B (en) | Axial magnetic flux permanent magnet induction wind-driven generator | |
| CN203840091U (en) | Full-automatic electric machine rotor punching sheet | |
| CN202889150U (en) | AC generator with permanent magnets | |
| CN201947135U (en) | Off-grid coreless wind driven generator | |
| CN206035726U (en) | Aerogenerator's magnetic transmission device | |
| CN202749980U (en) | Winding device of motor coil | |
| RU157778U1 (en) | SILENT MAGNETOELECTRIC GENERATOR | |
| CN204992948U (en) | Direct current motor's structure | |
| CN204013163U (en) | Ceiling fan DC brushless motor | |
| CN202190175U (en) | Iron core-free disc type counterrotating generator | |
| CN202167906U (en) | Novel double salient permanent magnet direct drive power aerogenerator | |
| CN203896158U (en) | Stator and rotor structures of high-starting-torque asynchronous starting three-phase permanent-magnet synchronous motor | |
| CN202978643U (en) | Synchronous motor | |
| CN202918160U (en) | High-efficiency permanent-magnetic frequency-variable speed-regulating three-phase synchronous motor | |
| CN207518456U (en) | A kind of permanent magnet motor punching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180505 |