CN206506367U - A kind of rotor punching of circular hole - Google Patents
A kind of rotor punching of circular hole Download PDFInfo
- Publication number
- CN206506367U CN206506367U CN201720108292.XU CN201720108292U CN206506367U CN 206506367 U CN206506367 U CN 206506367U CN 201720108292 U CN201720108292 U CN 201720108292U CN 206506367 U CN206506367 U CN 206506367U
- Authority
- CN
- China
- Prior art keywords
- circular hole
- radiating fin
- punching
- locating slot
- rotor punching
- 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 discloses a kind of rotor punching of circular hole, including punching body, the punching body interior centre position is provided with axis hole, the axis hole is provided with the first locating slot, circular hole is provided with the outside of the axis hole, the first radiating fin is provided with the outside of the circular hole, the first radiating fin end is provided with the second radiating fin, outer cover is provided with the outside of second radiating fin, the second locating slot is offered on the outer cover, a kind of rotor punching of circular hole of the utility model, structure is novel, it is easy to operate, it is fixed by two locating slots, it is avoided displacement and deformation occur, good heat dissipation effect, radiating rate is fast, also improve the fastness of punching, operating efficiency is high, extend service life, the design of circular hole facilitates tie-rod when mounted, improve Product Process, it is easy to following process, with very high practicality, it is adapted to be widely popularized.
Description
Technical field
The utility model is related to rotor technical field, specially a kind of rotor punching of circular hole.
Background technology
The rotor punching of motor is typically made of silicon steel sheet, and it is circular punching body to be provided with outline, when some
Rotor punching just forms rotor after being stacked, and the rotating part inside motor is formed by stacking by silicon steel sheet,
There is short-circuited conducting sleeve at rotor two, is the mechanism of motor power output, and existing rotor punching structure does not have special borehole structure, no
Facilitate tie-rod, be not easy to following process.
Utility model content
The purpose of this utility model is to provide a kind of rotor punching of circular hole, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of rotor punching of circular hole, including punching
Body, the punching body interior centre position is provided with axis hole, and the axis hole is provided with the outside of the first locating slot, the axis hole and set
Have and the first radiating fin is provided with the outside of circular hole, the circular hole, the first radiating fin end is provided with the second radiating fin, described
It is provided with the outside of second radiating fin on outer cover, the outer cover and offers the second locating slot.
It is preferred that, teeth groove is provided between first radiating fin between the second radiating fin.
It is preferred that, between the circular hole, the first radiating fin and the second radiating fin circular array on punching body
Distribution.
It is preferred that, connected between first radiating fin between the second radiating fin using welding manner.
It is preferred that, the width of rebate of first locating slot is less than the width of the second locating slot.
Compared with prior art, the beneficial effects of the utility model are：A kind of rotor punching of circular hole of the utility model, knot
Structure is novel, easy to operate, is fixed by two locating slots, it is to avoid it displacement and deformation, good heat dissipation effect, radiating speed occurs
Degree is fast, also improves the fastness of punching, and operating efficiency is high, extends service life, the design of circular hole facilitates spiral shell when mounted
Bar is tensed, and is improved Product Process, is easy to following process, with very high practicality, greatly improves a kind of turning for circular hole
The use feature of sub- punching, it is ensured that its using effect and utilization benefit, is adapted to be widely popularized.
Brief description of the drawings
Fig. 1 is the utility model overlooking the structure diagram；
Fig. 2 is the utility model main structure diagram.
In figure：1 punching body, 2 axis holes, 3 first locating slots, 4 circular holes, 5 first radiating fins, 6 second radiating fins, 7
Teeth groove, 8 outer covers, 9 second locating slots.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of rotor punching of circular hole, including punching sheet
Body 1, the bosom position of punching body 1 is provided with axis hole 2, and the axis hole 2 is provided with outside the first locating slot 3, the axis hole 2
Side is provided with circular hole 4, and the outside of circular hole 4 is provided with the first radiating fin 5, and the end of the first radiating fin 5 is provided with the second radiating
Fin 6, the outside of the second radiating fin 6, which is provided with outer cover 8, the outer cover 8, offers the second locating slot 9, and described first dissipates
Teeth groove 7 is provided between hot fin 5 between the second radiating fin 6, is radiated between the circular hole 4, the first radiating fin 5 with second
The circular array on punching body 1 of fin 6 is distributed, and is used between first radiating fin 5 between the second radiating fin 6
Welding manner is connected, and the width of rebate of first locating slot 3 is less than the width of the second locating slot 9.
Operation principle：A kind of rotor punching of circular hole of the utility model, in use, the superposition of punching body 1 forms rotor, leads to
Cross the first locating slot 3 and the second locating slot 9 is fixed, axle passes through axis hole 2, the design of circular hole 4 facilitates screw rod to draw when mounted
Tightly, Product Process is improved, is easy to following process, the first radiating fin 5 and the second radiating fin 6 are designed, good heat dissipation effect.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of rotor punching of circular hole, including punching body（1）, it is characterised in that：The punching body（1）Bosom position
Axis hole is installed（2）, the axis hole（2）It is provided with the first locating slot（3）, the axis hole（2）Outside is provided with circular hole（4）, it is described
Circular hole（4）Outside is provided with the first radiating fin（5）, first radiating fin（5）End is provided with the second radiating fin（6）, institute
State the second radiating fin（6）Outside is provided with outer cover（8）, the outer cover（8）On offer the second locating slot（9）.
2. a kind of rotor punching of circular hole according to claim 1, it is characterised in that：First radiating fin（5）It
Between and the second radiating fin（6）Between be provided with teeth groove（7）.
3. a kind of rotor punching of circular hole according to claim 1, it is characterised in that：The circular hole（4）, the first radiating fin
Piece（5）Between and the second radiating fin（6）In punching body（1）Upper circular array distribution.
4. a kind of rotor punching of circular hole according to claim 1, it is characterised in that：First radiating fin（5）It
Between and the second radiating fin（6）Between using welding manner connection.
5. a kind of rotor punching of circular hole according to claim 1, it is characterised in that：First locating slot（3）Groove
Mouth width is less than the second locating slot（9）Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720108292.XU CN206506367U (en) | 2017-02-05 | 2017-02-05 | A kind of rotor punching of circular hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720108292.XU CN206506367U (en) | 2017-02-05 | 2017-02-05 | A kind of rotor punching of circular hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206506367U true CN206506367U (en) | 2017-09-19 |
Family
ID=59833143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720108292.XU Expired - Fee Related CN206506367U (en) | 2017-02-05 | 2017-02-05 | A kind of rotor punching of circular hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206506367U (en) |
-
2017
- 2017-02-05 CN CN201720108292.XU patent/CN206506367U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20180205 |