CN203840081U - Full-automatic electric machine stator punching sheet - Google Patents
Full-automatic electric machine stator punching sheet Download PDFInfo
- Publication number
- CN203840081U CN203840081U CN201420223727.1U CN201420223727U CN203840081U CN 203840081 U CN203840081 U CN 203840081U CN 201420223727 U CN201420223727 U CN 201420223727U CN 203840081 U CN203840081 U CN 203840081U
- Authority
- CN
- China
- Prior art keywords
- punching sheet
- punching
- electric machine
- stator
- grooves
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- 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
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a full-automatic electric machine stator punching sheet comprising a punching sheet body which is a square punching sheet, the center of the punching sheet body is provided with a rotor hole, the punching sheet body is provided with a plurality of large wire inserting grooves and a plurality of small wire inserting grooves, the small wire inserting grooves are distributed in an annular manner around the rotor hole serving as the circle center in such a way that two small wire inserting grooves form a pair, the large wire inserting grooves are distributed in an annular manner around the rotor hole serving as the circle center in such a way that the large wire inserting grooves are arranged between every two pairs of small wire inserting grooves, four corners of the punching sheet body are provided with fixing holes, the two sides of the fixing holes of the punching sheet body are provided with stator side edge grooves, and one edge of the punching sheet body is provided with a positioning groove. According to a stator of the full-automatic electric machine stator punching sheet, the stator punching sheet is adjusted in groove type, and grooves are designed to be large and small grooves. The full-automatic electric machine stator punching sheet is advantageous in that electromagnetic performance of an electric machine adopting the design 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 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 is provided with a plurality of large line embedding grooves and a plurality of little line embedding groove, two of described little line embedding grooves are a pair of taking rotor hole as center of circle annular arrangement, described large line embedding groove taking rotor hole as center of circle annular arrangement between every two pairs of little line embedding grooves; On four angles of described punching body, offer fixing hole, offer stator side groove on described punching body in the both sides of fixing hole, one side of described punching body offers location notch.
Further, the quantity of described large line embedding groove is eight, and the quantity of described little line embedding groove is 16.
Further, described stator side groove is being provided with auxiliary tank towards the position of the each limit of square punching center line.
The beneficial effects of the utility model: stator of the present utility model, its punching grooved 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.
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 is provided with a plurality of large line embedding grooves 3 and a plurality of little line embedding groove 4,4 two of described little line embedding grooves are a pair of taking rotor hole 2 as center of circle annular arrangement, described large line embedding groove 3 taking rotor hole 2 as center of circle annular arrangement between every two pairs of little line embedding grooves 4; On four angles of described punching body 1, offer fixing hole 5, offer stator side groove 6 on described punching body 1 in the both sides of fixing hole 5, one side of described punching body 1 offers location notch 7.
Further, the quantity of described large line embedding groove 3 is eight, and the quantity of described little line embedding groove 4 is 16.
Further, described stator side groove 6 is being provided with auxiliary tank 61 towards the position of the each limit of square punching center line.
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 (3)
1. a fully automatic electric motor stator punching, comprise punching body (1), it is characterized in that: described punching body (1) is square punching, the center of described punching body (1) offers rotor hole (2), described punching body (1) is provided with a plurality of large line embedding grooves (3) and a plurality of little line embedding groove (4), (4) two of described little line embedding grooves are a pair of taking rotor hole (2) as center of circle annular arrangement, described large line embedding groove (3) taking rotor hole (2) as center of circle annular arrangement between every two pairs of little line embedding grooves (4); On four angles of described punching body (1), offer fixing hole (5), described punching body (1) is upper offers stator side groove (6) in the both sides of fixing hole (5), and one side of described punching body (1) offers location notch (7).
2. fully automatic electric motor stator punching according to claim 1, is characterized in that: the quantity of described large line embedding groove (3) is eight, and the quantity of described little line embedding groove (4) is 16.
3. fully automatic electric motor stator punching according to claim 1, is characterized in that: described stator side groove (6) is being provided with auxiliary tank (61) towards the position of the each limit of square punching center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223727.1U CN203840081U (en) | 2014-05-05 | 2014-05-05 | Full-automatic electric machine stator punching sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223727.1U CN203840081U (en) | 2014-05-05 | 2014-05-05 | Full-automatic electric machine stator punching sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840081U true CN203840081U (en) | 2014-09-17 |
Family
ID=51517876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420223727.1U Expired - Fee Related CN203840081U (en) | 2014-05-05 | 2014-05-05 | Full-automatic electric machine stator punching sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840081U (en) |
-
2014
- 2014-05-05 CN CN201420223727.1U patent/CN203840081U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140917 Termination date: 20180505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |