CN208674983U - A kind of high efficiency induction machine stator piece - Google Patents
A kind of high efficiency induction machine stator piece Download PDFInfo
- Publication number
- CN208674983U CN208674983U CN201821421942.7U CN201821421942U CN208674983U CN 208674983 U CN208674983 U CN 208674983U CN 201821421942 U CN201821421942 U CN 201821421942U CN 208674983 U CN208674983 U CN 208674983U
- Authority
- CN
- China
- Prior art keywords
- stator piece
- line embedding
- line
- embedding groove
- piece ontology
- 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
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- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model belongs to technical field of motors, disclose a kind of high efficiency induction machine stator piece, including stator piece ontology, the stator piece ontology as the straight-line segment of the circular arc line segments of two equal lengths, two equal lengths it is separately end to end made of ring segment, the stator piece ontology is equipped with two groups of line embedding groove combinations, the line embedding groove of every group of line embedding groove combination is 11, and two groups of line embedding groove combinations respectively correspond two circular arc line segments, the line embedding groove of two groups of line embedding grooves combination is to correspond, so as to form 11 pairs of line embedding grooves；Periphery in line embedding groove combination on the stator piece ontology is equipped with several riveted points；Position on the stator piece ontology between two groups of line embedding groove combinations is equipped with several automatic coil inserting apparatus locating slots.The utility model can be improved the power of motor, reduces iron loss, and optimize manufacturing process, reduces manufacturing cost.
Description
Technical field
The utility model belongs to motor field, and in particular to a kind of high efficiency induction machine stator piece.
Background technique
Traditional silicon steel plate of motor stator generally uses 36 slots to embed the wire, and iron loss is big, and power is low.It is all silicon steel when production
Piece is gone out with common punch press, then artificial lamination, and insulated part is also the artificial insulation paper washer used one by one in silicon steel sheet
Between, technique is cumbersome, and efficiency is very low, and processing cost is high, and quality not can guarantee.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of high efficiency induction machine stator pieces, it can reduce iron
Damage improves power.
The technical scheme in the invention for solving the above technical problem are as follows:
The utility model discloses a kind of high efficiency induction machine stator piece, including stator piece ontology, the stator piece ontology
As the circular arc line segments of two equal lengths, two equal lengths straight-line segment it is separately end to end made of ring segment, institute
Stator piece ontology is stated equipped with two groups of line embedding groove combinations, the line embedding groove of every group of line embedding groove combination is 11, and two groups of line embedding grooves
Combination respectively corresponds two circular arc line segments, and the line embedding groove of two groups of line embedding grooves combination is to correspond, and embeds the wire so as to form 11 Duis
Slot；Periphery in line embedding groove combination on the stator piece ontology is equipped with several riveted points；Two are on the stator piece ontology
Position between group line embedding groove combination is equipped with several automatic coil inserting apparatus locating slots.
The periphery of the circular arc line segment of the stator piece ontology is equipped with groove, is equipped with protrusion in groove.
The beneficial effects of the utility model are:
Compared with prior art, using the high efficiency induction machine stator piece of the utility model structure, machinery is realized certainly
Dynamicization processing, improves production efficiency, meanwhile, the structure design of 11 line embedding grooves, and match in circular arc segment positions, it improves
Power reduces iron loss.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model high efficiency induction machine stator piece.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Referring to Fig. 1, the utility model provides a kind of high efficiency induction machine stator piece, including stator piece ontology 1, it is described
Stator piece ontology 1 it is separately end to end by the straight-line segment 3 of 2, two equal lengths of circular arc line segment of two equal lengths and
At ring segment, the stator piece ontology is equipped with the combination of two groups of line embedding grooves, and the line embedding groove 4 of every group of line embedding groove combination is 11
It is a, and two groups of line embedding groove combinations respectively correspond two circular arc line segments 2, the line embedding groove 4 of two groups of line embedding grooves combination is to correspond, from
And form 11 pairs of line embedding grooves 4；Periphery in line embedding groove combination on the stator piece ontology 1 is equipped with several riveted points 5, several
Riveted point 5 is circumferentially uniformly distributed；Position on the stator piece ontology 1 between two groups of line embedding groove combinations is equipped with several automatic embedding
Line machine locating slot 6.
The periphery of the circular arc line segment 2 of the stator piece ontology 1 is equipped with groove 7, is equipped with protrusion 8 in groove 7.
The invention also discloses a kind of production method of high efficiency induction machine stator piece, technical solutions are as follows:
The first step goes out stator piece ontology 1 using high velocity ram machine；
Multi-disc stator piece ontology 1 is superimposed by second step using automatic laminating device；
Third step applies pressure to riveted point, to be buckled together two neighboring 1 riveted of stator piece ontology is self-locking；
4th step, will rivet together is formed by stator and is placed on automatic coil inserting apparatus, to automatically twine copper wire
In two groups of line embedding groove combinations of insertion.
Stator piece ontology 1 is silicon steel sheet, is the carrier of motor-field, and in identical specification, material volume is bigger,
The magnetic field carried is bigger, and magnetic induction intensity is high, and iron loss reduces, and power improves；Old motor is using 15 slots, punching excision
The material of silicon steel sheet is more, and the material volume under comparable size becomes smaller, and magnetic field carrier becomes smaller；New motor uses 11 slots, silicon steel sheet
Punching is reduced, and volume becomes larger, and magnetic field carrier becomes larger, and magnetic induction intensity is high, and iron loss reduces, and efficiency high power will improve；Test
Data prove that power ratio improves 10%--15% originally.The generator that rated power is 2kw before can by power after improving
To improve to 2.2-2.3kw.
Claims (2)
1. a kind of high efficiency induction machine stator piece, including stator piece ontology, it is characterised in that: the stator piece ontology is by two
The circular arc line segment of equal length, two equal lengths straight-line segment it is separately end to end made of ring segment, the stator
Piece ontology is equipped with two groups of line embedding groove combinations, and the line embedding groove of every group of line embedding groove combination is 11, and two groups of line embedding groove combinations point
Not Dui Ying two circular arc line segments, two groups of line embedding grooves combination line embedding groove be correspond, so as to form 11 pairs of line embedding grooves；It is described
Periphery in line embedding groove combination on stator piece ontology is equipped with several riveted points；Two groups of line embedding grooves are on the stator piece ontology
Position between combination is equipped with several automatic coil inserting apparatus locating slots.
2. a kind of high efficiency induction machine stator piece according to claim 1, it is characterised in that: the stator piece ontology
The periphery of circular arc line segment is equipped with groove, is equipped with protrusion in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421942.7U CN208674983U (en) | 2018-08-31 | 2018-08-31 | A kind of high efficiency induction machine stator piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421942.7U CN208674983U (en) | 2018-08-31 | 2018-08-31 | A kind of high efficiency induction machine stator piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674983U true CN208674983U (en) | 2019-03-29 |
Family
ID=65840505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821421942.7U Expired - Fee Related CN208674983U (en) | 2018-08-31 | 2018-08-31 | A kind of high efficiency induction machine stator piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208674983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768007A (en) * | 2018-08-31 | 2018-11-06 | 台州环洋机电有限公司 | A kind of high efficiency induction machine stator piece and production method |
-
2018
- 2018-08-31 CN CN201821421942.7U patent/CN208674983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768007A (en) * | 2018-08-31 | 2018-11-06 | 台州环洋机电有限公司 | A kind of high efficiency induction machine stator piece and production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |