CN207588574U - A kind of motor rotor punching sheet for reducing energy consumption - Google Patents
A kind of motor rotor punching sheet for reducing energy consumption Download PDFInfo
- Publication number
- CN207588574U CN207588574U CN201721432459.4U CN201721432459U CN207588574U CN 207588574 U CN207588574 U CN 207588574U CN 201721432459 U CN201721432459 U CN 201721432459U CN 207588574 U CN207588574 U CN 207588574U
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- CN
- China
- Prior art keywords
- circular hole
- punching
- punching sheet
- energy consumption
- motor rotor
- 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 motor rotor punching sheets for reducing energy consumption, including punching sheet body, axis hole is equipped among punching sheet body, the punching sheet body circumferential direction annular is evenly equipped with several winding slots, several winding slots form flute profile wrapping post, the winding slot includes the strip winding bore extended to punching body central and the notch positioned at punching body edges, one end that the strip winding bore is located at notch is provided with the first circular hole, one end of punching body central is provided with the second circular hole, the notch and the first circular hole mutually together with, second Circularhole diameter is less than the diameter of the first circular hole.The motor rotor punching sheet described in the utility model for reducing energy consumption, structure design is more reasonable, and the strip winding bore of different pore size is carried using top and bottom, coiling coiling is closer, and kwh loss is low, so as to reduce the electric quantity loss of supply line, it economizes on resources, is usually used in oil field drilling taking equipment.
Description
Technical field
The utility model is related to motor production field more particularly to a kind of motor rotor punching sheets for reducing energy consumption.
Background technology
Rotor is the rotary part in motor.Motor is made of rotor and stator two parts, it is for realizing electricity
It can be with mechanical energy and mechanical energy and the conversion equipment of electric energy.
In high speed operation of motor, the wrapping post between the adjacent winding slot of rotor is easiest to as rotor structure for permanent magnet motor
The part of fracture, and accuracy of the copper wire in winding slot is larger to the intensity effect of wrapping post.Rotor punching in the prior art
Although middle coiling groove structure design disclosure satisfy that use demand, but be easy to cause that kwh loss is big, and calorific value is big, cause serious
Waste, especially in the big field of employment of power Transmission linear distance, increases power Transmission cost.
Utility model content
The purpose of this utility model is to provide a kind of motor rotor punching sheets for reducing energy consumption, and kwh loss is low, so as to drop
The electric quantity loss of Di Liao supply lines, economizes on resources, and is usually used in oil field drilling taking equipment.
For this purpose, the utility model uses following technical scheme：
Including punching sheet body, axis hole, the punching are equipped among punching sheet body for a kind of motor rotor punching sheet for reducing energy consumption
Sheet body circumferential direction annular is evenly equipped with several winding slots, and several winding slots form flute profile wrapping post, and the winding slot is included to punching
The strip winding bore and the notch positioned at punching body edges, the strip winding bore of piece body central extension are located at notch
One end be provided with the first circular hole, one end of punching body central is provided with the second circular hole, the notch and the first circular hole
It is connected, second Circularhole diameter is less than the diameter of the first circular hole.
Wherein, it is respectively arranged with the groove respectively extended to side wall both sides in the strip winding bore two side walls.
Wherein, the bottom portion of groove is arcuate structure.
Wherein, the notch includes outward opening end and inner opening end, and the outward opening end is located in punching ontology outer circle, interior
Openend is located at the top of the first circular hole.
Wherein, the center line of the center line and the second circular hole of first circular hole is mutually parallel.
Wherein, first circular hole, strip winding bore are connected with the second circular hole.
The beneficial effects of the utility model：A kind of motor rotor punching sheet for reducing energy consumption, structure design is more reasonable, using top
Portion and bottom carry the strip winding bore of different pore size, and coiling coiling is closer, and kwh loss is low, so as to reduce supply lines
The electric quantity loss on road, economizes on resources, and is usually used in oil field drilling taking equipment.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The technical solution of the utility model is further illustrated with reference to Fig. 1 and by specific embodiment.
Including punching sheet body 1, axis hole, the punching are equipped among punching sheet body 1 for a kind of motor rotor punching sheet for reducing energy consumption
The circumferential annular of piece sheet body 1 is evenly equipped with several winding slots 2, and several winding slots 2 form flute profile wrapping post, and the winding slot 2 wraps
Include the strip winding bore 3 extended to 1 center of punching ontology and the notch 4 positioned at 1 edge of punching ontology, the strip coiling
One end that hole 3 is located at notch 4 is provided with the first circular hole 5, and the one end at the center of punching ontology 1 is provided with the second circular hole 6, institute
It states notch 4 with the first circular hole 5 to be connected, 6 diameter of the second circular hole is less than the diameter of the first circular hole 5, and rotor is in high-speed rotation
In the process, copper wire is easily moved outward since centrifugal force acts on, and leads to current loss, and is set in the outer end of strip winding bore 3
Second circular hole 6 of larger aperture can play the role of conflict, ensure copper wire relative position, reduce current loss.
In the present embodiment, it is respectively arranged with what is respectively extended to side wall both sides in 3 two side walls of strip winding bore
Groove 31 increases groove 31, can reduce the heat generated when rotor runs at high speed.
In the present embodiment, 31 bottom of groove is arcuate structure.
In the present embodiment, the notch 4 includes outward opening end 41 and inner opening end 42, and the outward opening end 41 is located at punching
In 1 outer circle of ontology, inner opening end is located at 5 top of the first circular hole.
In the present embodiment, the center line of first circular hole 5 and the center line of the second circular hole 6 are mutually parallel.
In the present embodiment, first circular hole 5, strip winding bore 3 are connected with the second circular hole 6.
The beneficial effects of the utility model：A kind of motor rotor punching sheet for reducing energy consumption, structure design is more reasonable, using top
Portion and bottom carry the strip winding bore of different pore size, and coiling coiling is closer, and kwh loss is low, so as to reduce supply lines
The electric quantity loss on road, economizes on resources, and is usually used in oil field drilling taking equipment.
More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes, the content of the present specification should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (6)
1. including punching sheet body, axis hole, the punching piece are equipped among punching sheet body for a kind of motor rotor punching sheet for reducing energy consumption
Body circumferential direction annular is evenly equipped with several winding slots, and several winding slots form flute profile wrapping post, which is characterized in that the winding slot
Strip winding bore including extending to punching body central and the notch positioned at punching body edges, the strip winding bore
One end of notch is provided with the first circular hole, one end of punching body central is provided with the second circular hole, the notch with
First circular hole is connected, and second Circularhole diameter is less than the diameter of the first circular hole.
2. the motor rotor punching sheet according to claim 1 for reducing energy consumption, which is characterized in that the strip winding bore two
The groove respectively extended to side wall both sides is respectively arranged on a side wall.
3. the motor rotor punching sheet according to claim 2 for reducing energy consumption, which is characterized in that the bottom portion of groove is arc
Structure.
4. the motor rotor punching sheet according to claim 1 for reducing energy consumption, which is characterized in that the notch includes outward opening
End and inner opening end, the outward opening end are located in punching ontology outer circle, and inner opening end is located at the top of the first circular hole.
5. the motor rotor punching sheet according to claim 1 for reducing energy consumption, which is characterized in that the center of first circular hole
The center line of line and the second circular hole is mutually parallel.
6. the motor rotor punching sheet according to claim 1 for reducing energy consumption, which is characterized in that first circular hole, coiling
Portion is connected with the second circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721432459.4U CN207588574U (en) | 2017-10-31 | 2017-10-31 | A kind of motor rotor punching sheet for reducing energy consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721432459.4U CN207588574U (en) | 2017-10-31 | 2017-10-31 | A kind of motor rotor punching sheet for reducing energy consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207588574U true CN207588574U (en) | 2018-07-06 |
Family
ID=62730529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721432459.4U Expired - Fee Related CN207588574U (en) | 2017-10-31 | 2017-10-31 | A kind of motor rotor punching sheet for reducing energy consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207588574U (en) |
-
2017
- 2017-10-31 CN CN201721432459.4U patent/CN207588574U/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: 20180706 Termination date: 20201031 |