CN207353930U - A kind of novel motor rotor punching - Google Patents
A kind of novel motor rotor punching Download PDFInfo
- Publication number
- CN207353930U CN207353930U CN201721351186.0U CN201721351186U CN207353930U CN 207353930 U CN207353930 U CN 207353930U CN 201721351186 U CN201721351186 U CN 201721351186U CN 207353930 U CN207353930 U CN 207353930U
- Authority
- CN
- China
- Prior art keywords
- rotor punching
- groove
- axis hole
- locating slot
- slot
- 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)
Abstract
The utility model refers in particular to a kind of novel motor rotor punching, belong to rotor punching technical field, including rotor punching body, axis hole, winding slot, wrapping post, first locating slot, second locating slot, groove port, elongate slots and dovetail groove, the rotor punching body interior is provided with axis hole, winding slot is provided with the rotor punching body, wrapping post is provided with the right side of the winding slot, the first locating slot is provided with the upside of the axis hole, the second locating slot is provided with the downside of the axis hole, groove port is provided with the top of the winding slot, elongate slots are provided with the downside of the groove port, dovetail groove is provided with the downside of the elongate slots.The apparatus structure is simple, and accuracy is high, conveniently installs and uses, winding slot is made of groove port, elongate slots and dovetail groove, and winding slot is uniformly provided with 50, and dovetail groove body is more steady, so that stator punching groove uniform force, the setting of locating slot improves the mounting stability of transmission shaft.
Description
Technical field
The utility model belongs to rotor punching technical field, refers in particular to a kind of novel motor rotor punching.
Background technology
At present, application of the motor in life is quite varied, the motor rotor punching sheet building block important as motor, turns
Sub- punching receives the concern of more and more people.
Current rotor punching includes punching body, offers axis hole on punching body, has if punching body is circumferentially distributed
A winding slot is done, being formed between two neighboring winding slot has wrapping post, in use, restraining ability of the wrapping post to copper wire
Very poor, copper wire easily skids, and particularly easily deforms to the spacing position of copper wire.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, accuracy height, the New-type electric machine conveniently installed and used turn
Sub- punching.
What the purpose of this utility model was realized in：Including rotor punching body, axis hole, winding slot, wrapping post, first
Locating slot, the second locating slot, groove port, elongate slots and dovetail groove, the rotor punching body interior are provided with axis hole, described turn
Winding slot is provided with sub- punching body, wrapping post is provided with the right side of the winding slot, it is fixed that first is provided with the upside of the axis hole
Position groove, the axis hole downside are provided with the second locating slot, groove port are provided with the top of the winding slot, is set on the downside of the groove port
Elongate slots are equipped with, dovetail groove is provided with the downside of the elongate slots.
Preferably, the diameter of the rotor punching body and axis hole is respectively 300mm and 98mm.
Fixed preferably, the first locating slot top blind flange tilts, and the height of left and right sides wall be respectively 4mm and
5mm。
Preferably, the mouth width of second locating slot is 14mm.
Preferably, the mouth width of the groove port is 1.5mm.
Preferably, the trapezoidal trench bottom and the width at top are respectively 2.3mm and 6.4mm, and height is 39.3mm.
Preferably, using inclination connecting plate connection between the groove port and elongate slots, and angle of inclination is 30 °.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：The apparatus structure is simple, and accuracy is high,
Conveniently install and use, winding slot is made of groove port, elongate slots and dovetail groove, and winding slot is uniformly provided with 50, and trapezoidal
Groove body is more steady so that stator punching groove uniform force, the setting of locating slot improve the mounting stability of transmission shaft.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the coiling slot structure schematic diagram of the utility model；
Fig. 3 is the first positioning slot structure schematic diagram of the utility model
In figure：1st, rotor punching body, 2, axis hole, 3, winding slot, 4, wrapping post, the 5, first locating slot, the 6, second positioning
Groove, 7, groove port, 8, elongate slots, 9, dovetail groove.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-3：
Including rotor punching body 1, axis hole 2, winding slot 3, wrapping post 4, the first locating slot 5, the second locating slot 6, groove
Mouth 7, elongate slots 8 and dovetail groove 9, rotor punching body 1 are internally provided with the diameter of axis hole 2, rotor punching body 1 and axis hole 2
Respectively 300mm and 98mm, winding slot 3 is provided with rotor punching body 1, and the right side of winding slot 3 is provided with wrapping post 4, axis hole 2
Upside is provided with the first locating slot 5, and the downside of axis hole 2 is provided with the second locating slot 6, and 5 top blind flange of the first locating slot, which tilts, fixes,
And the height of left and right sides wall is respectively 4mm and 5mm, the mouth width of the second locating slot 6 is 14mm, and the top of winding slot 3 is provided with recessed
Notch 7, the mouth width of groove port 7 is 1.5mm, and the downside of groove port 7 is provided with elongate slots 8, is used between groove port 7 and elongate slots 8
Connecting plate connection is tilted, and angle of inclination is 30 °, the downside of elongate slots 8 is provided with the width of dovetail groove 9,9 bottom of dovetail groove and top
Degree is respectively 2.3mm and 6.4mm, and height is 39.3mm.
Operation principle：When using the device, which is installed on motor, 1 He of rotor punching body
The diameter of axis hole 2 is respectively 300mm and 98mm, and winding slot 3 is made of groove port 7, elongate slots 8 and dovetail groove 9, and winding slot is uniform
Be provided with 50, and dovetail groove body is more steady so that stator punching groove uniform force, the mouth width of groove port 7 is 1.5mm,
The width at 9 bottom of dovetail groove and top is respectively 2.3mm and 6.4mm, and height is 39.3mm, between groove port 7 and elongate slots 8
Using tilting connecting plate connection, and angle of inclination is 30 °, and design accuracy is high, during can ensureing the rotor punching use
More stablize.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic into
Row equivalent substitution, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (7)
1. a kind of novel motor rotor punching, including rotor punching body (1), axis hole (2), winding slot (3), wrapping post (4),
A positioning groove (5), the second locating slot (6), groove port (7), elongate slots (8) and dovetail groove (9), it is characterised in that：The rotor
Punching body (1) is internally provided with axis hole (2), and winding slot (3), the winding slot are provided with the rotor punching body (1)
(3) right side is provided with wrapping post (4), and the first locating slot (5) is provided with the upside of the axis hole (2), is set on the downside of the axis hole (2)
There is the second locating slot (6), groove port (7) is provided with the top of the winding slot (3), is provided with the downside of the groove port (7) elongated
Groove (8), elongate slots (8) downside are provided with dovetail groove (9).
A kind of 2. novel motor rotor punching according to claim 1, it is characterised in that：The rotor punching body (1)
Diameter with axis hole (2) is respectively 300mm and 98mm.
A kind of 3. novel motor rotor punching according to claim 1, it is characterised in that：First locating slot (5) top
Portion's cover board, which tilts, to be fixed, and the height of left and right sides wall is respectively 4mm and 5mm.
A kind of 4. novel motor rotor punching according to claim 1, it is characterised in that：Second locating slot (6)
Mouth width is 14mm.
A kind of 5. novel motor rotor punching according to claim 1, it is characterised in that：The mouth width of the groove port (7)
For 1.5mm.
A kind of 6. novel motor rotor punching according to claim 1, it is characterised in that：Dovetail groove (9) bottom and
The width at top is respectively 2.3mm and 6.4mm, and height is 39.3mm.
A kind of 7. novel motor rotor punching according to claim 1, it is characterised in that：The groove port (7) with it is elongated
Using inclination connecting plate connection between groove (8), and angle of inclination is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351186.0U CN207353930U (en) | 2017-10-19 | 2017-10-19 | A kind of novel motor rotor punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351186.0U CN207353930U (en) | 2017-10-19 | 2017-10-19 | A kind of novel motor rotor punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353930U true CN207353930U (en) | 2018-05-11 |
Family
ID=62355071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721351186.0U Expired - Fee Related CN207353930U (en) | 2017-10-19 | 2017-10-19 | A kind of novel motor rotor punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020114254A1 (en) * | 2018-12-05 | 2020-06-11 | 中车永济电机有限公司 | Rotor for doubly-fed wind generator |
| CN114614608A (en) * | 2022-01-21 | 2022-06-10 | 安徽沃弗永磁科技有限公司 | Permanent magnet motor with double-layer stator windings |
-
2017
- 2017-10-19 CN CN201721351186.0U patent/CN207353930U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020114254A1 (en) * | 2018-12-05 | 2020-06-11 | 中车永济电机有限公司 | Rotor for doubly-fed wind generator |
| CN114614608A (en) * | 2022-01-21 | 2022-06-10 | 安徽沃弗永磁科技有限公司 | Permanent magnet motor with double-layer stator windings |
| CN114614608B (en) * | 2022-01-21 | 2024-04-19 | 安徽沃弗永磁科技有限公司 | Permanent magnet motor with double-layer stator windings |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20211019 |