CN207353931U - A kind of novel punching sheet for rotor - Google Patents
A kind of novel punching sheet for rotor Download PDFInfo
- Publication number
- CN207353931U CN207353931U CN201721351200.7U CN201721351200U CN207353931U CN 207353931 U CN207353931 U CN 207353931U CN 201721351200 U CN201721351200 U CN 201721351200U CN 207353931 U CN207353931 U CN 207353931U
- Authority
- CN
- China
- Prior art keywords
- groove
- angled trapezium
- rotor
- winding slot
- trapezium groove
- 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 refers in particular to a kind of novel punching sheet for rotor, belong to rotor punching technical field, including rotor punching body, axis hole, winding slot, wrapping post, locating slot, first right-angled trapezium groove, second right-angled trapezium groove and groove port, 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, locating slot is provided with the axis hole, the first right-angled trapezium groove is provided with the winding slot, the second right-angled trapezium groove is provided with the upside of the first right-angled trapezium groove, groove port is provided with the upside of the second right-angled trapezium groove.The diameter of the device rotor punching body and axis hole is respectively 225mm and 84mm, flute profile and size are by optimization, make more uniform on whole stator, take full advantage of punching, rapid heat dissipation, temperature rise are small, and winding slot is uniformly provided with 28, and quantity sets more reasonable, fever when reducing motor operation simultaneously improves the efficiency of motor.
Description
Technical field
The utility model belongs to rotor punching technical field, refers in particular to a kind of novel punching sheet for rotor.
Background technology
At present, application of the motor in life is quite varied, such as construction industry, agricultural, industry, traffic etc., therefore motor
Receive the concern of more and more people.
Motor includes stator and rotatable rotor, and the rotor is formed by stacking by multiple punchings, thus the material of punching,
Size, flute profile size etc. play a key role motor, however, there are electromagnetic noise is big, starting current is big, turns for past motor
Square is small or the shortcomings of temperature rise is fast.
Utility model content
The purpose of this utility model is to provide the small novel punching sheet for rotor of a kind of rapid heat dissipation, temperature rise.
What the purpose of this utility model was realized in：Including rotor punching body, axis hole, winding slot, wrapping post, positioning
Groove, the first right-angled trapezium groove, the second right-angled trapezium groove and groove port, the rotor punching body interior is provided with axis hole, described
Winding slot is provided with rotor punching body, wrapping post is provided with the right side of the winding slot, locating slot is provided with the axis hole,
The first right-angled trapezium groove is provided with the winding slot, the second right-angled trapezium groove is provided with the upside of the first right-angled trapezium groove,
Groove port is provided with the upside of the second right-angled trapezium groove.
Preferably, the diameter of the rotor punching body and axis hole is respectively 225mm and 84mm.
Fixed preferably, the locating slot top blind flange tilts, and the height of left and right sides wall be respectively 4mm and
5mm。
Preferably, the winding slot is made of the first right-angled trapezium groove, the second right-angled trapezium groove and groove port, and groove
Mouth mouth width is 1.5mm.
Preferably, the height of the first right-angled trapezium groove and the second right-angled trapezium groove be respectively 20.8mm and
15.5mm, and the first right-angled trapezium trench bottom and the width at top are respectively 4.2mm and 8.7mm.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：The device rotor punching body and axis hole
Diameter be respectively 225mm and 84mm, flute profile and size make on whole stator more uniformly, to take full advantage of punching by optimization
Piece, rapid heat dissipation, temperature rise are small, and winding slot is uniformly provided with 28, and quantity sets more reasonable, when reducing motor operation
Fever simultaneously, improves the efficiency of motor.
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 positioning slot structure schematic diagram of the utility model
In figure：1st, rotor punching body, 2, axis hole, 3, winding slot, 4, wrapping post, 5, locating slot, the 6, first right-angled trapezium
Groove, the 7, second right-angled trapezium groove, 8, groove port.
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, locating slot 5, the first right-angled trapezium groove 6, second
Right-angled trapezium groove 7 and groove port 8, rotor punching body 1 are internally provided with the diameter of axis hole 2, rotor punching body 1 and axis hole 2
Respectively 225mm and 84mm, 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
On be provided with locating slot 5,5 top blind flange of locating slot, which tilts, fixes, and the height of left and right sides wall is respectively 4mm and 5mm, coiling
The first right-angled trapezium groove 6 is provided with groove 3, the upside of the first right-angled trapezium groove 6 is provided with the second right-angled trapezium groove 7, the first right angle
The height of 6 and second right-angled trapezium groove 7 of dovetail groove is respectively 20.8mm and 15.5mm, and 6 bottom of the first right-angled trapezium groove and top
The width in portion is respectively 4.2mm and 8.7mm, and the upside of the second right-angled trapezium groove 7 is provided with groove port 8, and winding slot 3 is straight by first
Angle dovetail groove 6, the second right-angled trapezium groove 7 and groove port 8 are formed, and 8 mouth width of groove port is 1.5mm.
Operation principle：When using the device, rotor punching body 1 is installed on motor, rotor punching body 1 and axis
The diameter in hole 2 is respectively 225mm and 84mm, and 5 top blind flange of locating slot, which tilts, fixes, and the height of left and right sides wall is respectively
4mm and 5mm, winding slot 3 are made of the first right-angled trapezium groove 6, the second right-angled trapezium groove 7 and groove port 8, and winding slot is uniformly set
28 are equipped with, quantity sets more reasonable, improves the efficiency of motor.
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 (5)
1. a kind of novel punching sheet for rotor, including rotor punching body (1), axis hole (2), winding slot (3), wrapping post (4), locating slot
(5), the first right-angled trapezium groove (6), the second right-angled trapezium groove (7) and groove port (8), it is characterised in that：The rotor punching sheet
Body (1) is internally provided with axis hole (2), and winding slot (3), winding slot (3) right side are provided with the rotor punching body (1)
Wrapping post (4) is provided with, locating slot (5) is provided with the axis hole (2), the first right angle ladder is provided with the winding slot (3)
Shape groove (6), the first right-angled trapezium groove (6) upside are provided with the second right-angled trapezium groove (7), the second right-angled trapezium groove
(7) upside is provided with groove port (8).
A kind of 2. novel punching sheet for rotor according to claim 1, it is characterised in that：The rotor punching body (1) and axis
The diameter in hole (2) is respectively 225mm and 84mm.
A kind of 3. novel punching sheet for rotor according to claim 1, it is characterised in that：Locating slot (5) top blind flange is inclined
It is tiltedly fixed, and the height of left and right sides wall is respectively 4mm and 5mm.
A kind of 4. novel punching sheet for rotor according to claim 1, it is characterised in that：The winding slot (3) is by the first right angle
Dovetail groove (6), the second right-angled trapezium groove (7) and groove port (8) are formed, and groove port (8) mouth width is 1.5mm.
A kind of 5. novel punching sheet for rotor according to claim 1, it is characterised in that：The first right-angled trapezium groove (6) and
The height of second right-angled trapezium groove (7) is respectively 20.8mm and 15.5mm, and the width at the first right-angled trapezium groove (6) bottom and top
Degree is respectively 4.2mm and 8.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351200.7U CN207353931U (en) | 2017-10-19 | 2017-10-19 | A kind of novel punching sheet for rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351200.7U CN207353931U (en) | 2017-10-19 | 2017-10-19 | A kind of novel punching sheet for rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207353931U true CN207353931U (en) | 2018-05-11 |
Family
ID=62355070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721351200.7U Expired - Fee Related CN207353931U (en) | 2017-10-19 | 2017-10-19 | A kind of novel punching sheet for rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207353931U (en) |
-
2017
- 2017-10-19 CN CN201721351200.7U patent/CN207353931U/en not_active Expired - Fee Related
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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: 20180511 Termination date: 20211019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |