CN211183570U - Rotor punching sheet of high-performance stepping motor - Google Patents
Rotor punching sheet of high-performance stepping motor Download PDFInfo
- Publication number
- CN211183570U CN211183570U CN202020229618.6U CN202020229618U CN211183570U CN 211183570 U CN211183570 U CN 211183570U CN 202020229618 U CN202020229618 U CN 202020229618U CN 211183570 U CN211183570 U CN 211183570U
- Authority
- CN
- China
- Prior art keywords
- rotor punching
- punching sheet
- motor
- sheet body
- ratio
- 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.)
- Active
Links
Images
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a high performance step motor's rotor punching, including the rotor punching body, the edge of rotor punching body is provided with the tooth, the surface of rotor punching body is provided with the fretwork groove, the ratio of rotor punching body area and fretwork groove area is 0.6-0.7, the width of tooth and the ratio of fretwork groove to distance between the rotor punching body are 0.2-0.3. The utility model discloses a rotor punching body, tooth, fretwork groove and fixed orifices mutually support, draw the ratio of empty area through setting up, fully guarantee the saturation in magnetic field when reducing inertia, make it during operation on circular step motor, can improve the moment and the work efficiency of motor, reduce motor electromagnetic loss, improved the life of motor, bring very big facility for the user.
Description
Technical Field
The utility model relates to a step motor technical field specifically is a high performance step motor's rotor punching.
Background
At present, the rotational inertia of a common rotor punching sheet of a stepping motor is large, the saturation of a magnetic field cannot be fully guaranteed, and when the rotor punching sheet works on a circular stepping motor, the torque and the working efficiency of the motor are low, so that the electromagnetic loss ratio of the motor is large, the service life of the motor is shortened, and great inconvenience is brought to a user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high performance step motor's rotor punching to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the rotor punching sheet of the high-performance stepping motor comprises a rotor punching sheet body, wherein teeth are arranged at the edge of the rotor punching sheet body, hollow grooves are formed in the surface of the rotor punching sheet body, the ratio of the area of the rotor punching sheet body to the area of the hollow grooves is 0.6-0.7, and the ratio of the width of the teeth to the distance between the hollow grooves and the rotor punching sheet body is 0.2-0.3.
Preferably, the number of the teeth is fifty, and fifty teeth are arranged at the edge of the rotor punching sheet body in an equidistant surrounding manner.
Preferably, the number of the hollow-out grooves is five, and the five hollow-out grooves are arranged on the surface of the rotor punching sheet body in an encircling mode at equal intervals.
Preferably, a fixing hole is formed in the center of the surface of the rotor punching sheet body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a rotor punching body, tooth, fretwork groove and fixed orifices mutually support, draw the ratio of empty area through setting up, fully guarantee the saturation in magnetic field when reducing inertia, make it during operation on circular step motor, can improve the moment and the work efficiency of motor, reduce motor electromagnetic loss, improved the life of motor, bring very big facility for the user.
Drawings
Fig. 1 is a schematic structural diagram of a front view of the present invention.
In the figure: 1 rotor punching sheet body, 2 teeth, 3 fretwork grooves, 4 fixed orificess.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a rotor sheet of a high-performance stepping motor includes a rotor sheet body 1, teeth 2 are disposed at an edge of the rotor sheet body 1, the number of the teeth 2 is fifty, fifty teeth 2 are disposed at the edge of the rotor sheet body 1 in an equidistant manner, hollow grooves 3 are disposed on a surface of the rotor sheet body 1, the number of the hollow grooves 3 is five, five hollow grooves 3 are disposed on the surface of the rotor sheet body 1 in an equidistant manner, a ratio of an area of the rotor sheet body 1 to an area of the hollow grooves 3 is 0.6-0.7, a ratio of a width of the teeth 2 to a distance between the hollow grooves 3 and the rotor sheet body 1 is 0.2-0.3, and a fixed hole 4 is disposed at a center of the surface of the rotor sheet body 1.
The working principle is as follows: during the use, mutually support through rotor punching body 1, tooth 2, fretwork groove 3 and fixed orifices 4, through setting up the ratio of undercutting the area, fully guarantee the saturation in magnetic field when reducing inertia, make its during operation on circular step motor, can improve the moment and the work efficiency of motor, reduce motor electromagnetic loss, improved the life of motor, bring very big facility for the user.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a high performance step motor's rotor punching, includes rotor punching body (1), its characterized in that: the edge of the rotor punching sheet body (1) is provided with teeth (2), the surface of the rotor punching sheet body (1) is provided with hollowed grooves (3), the ratio of the area of the rotor punching sheet body (1) to the area of the hollowed grooves (3) is 0.6-0.7, and the ratio of the width of the teeth (2) to the distance between the hollowed grooves (3) and the rotor punching sheet body (1) is 0.2-0.3.
2. The rotor punching sheet of the high-performance stepping motor as claimed in claim 1, wherein: the number of the teeth (2) is fifty, and fifty teeth (2) are arranged at the edge of the rotor punching sheet body (1) in an encircling mode at equal intervals.
3. The rotor punching sheet of the high-performance stepping motor as claimed in claim 1, wherein: the number of the hollow-out grooves (3) is five, and the five hollow-out grooves (3) are arranged on the surface of the rotor punching sheet body (1) in an encircling mode at equal intervals.
4. The rotor punching sheet of the high-performance stepping motor as claimed in claim 1, wherein: the center of the surface of the rotor punching sheet body (1) is provided with a fixing hole (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020229618.6U CN211183570U (en) | 2020-02-29 | 2020-02-29 | Rotor punching sheet of high-performance stepping motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020229618.6U CN211183570U (en) | 2020-02-29 | 2020-02-29 | Rotor punching sheet of high-performance stepping motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211183570U true CN211183570U (en) | 2020-08-04 |
Family
ID=71799509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020229618.6U Active CN211183570U (en) | 2020-02-29 | 2020-02-29 | Rotor punching sheet of high-performance stepping motor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211183570U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115664064A (en) * | 2022-12-26 | 2023-01-31 | 常州市凯迪电器股份有限公司 | Lifting upright post using permanent magnet direct current motor |
-
2020
- 2020-02-29 CN CN202020229618.6U patent/CN211183570U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115664064A (en) * | 2022-12-26 | 2023-01-31 | 常州市凯迪电器股份有限公司 | Lifting upright post using permanent magnet direct current motor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211183570U (en) | Rotor punching sheet of high-performance stepping motor | |
CN220527752U (en) | Motor and vehicle | |
CN111509882A (en) | Rotor assembly and axial magnetic field motor | |
CN213879411U (en) | Rotor and permanent magnet motor | |
CN107947412A (en) | A kind of high intensity permanent-magnetic synchronous motor rotor | |
CN212304898U (en) | Stator core | |
CN112421826A (en) | Rotor and permanent magnet motor | |
CN210404866U (en) | Built-in permanent magnet motor rotor punching sheet | |
CN211958879U (en) | Motor stator punching sheet with small cogging torque | |
CN209267296U (en) | A kind of asymmetric low-noise motor rotor punching and a kind of rotor | |
CN201113582Y (en) | Hub-type dc electric machine structure | |
CN212033846U (en) | Stator punching sheet of high-performance stepping motor | |
CN216774414U (en) | Magnetic pole punching sheet structure of permanent magnet motor | |
CN207304177U (en) | Step motor stator and the motor with the stator | |
CN214674593U (en) | Novel permanent magnet motor | |
CN216436909U (en) | Anti-demagnetization permanent magnet motor punching sheet | |
CN221509241U (en) | Permanent magnet generator rotor assembly structure | |
CN221531095U (en) | Permanent magnet brushless motor is closed slot stator for rule | |
CN214314777U (en) | Closed-loop motion type control permanent magnet motor rotor punching sheet | |
CN217282388U (en) | Low-power-consumption high-speed double-ring magnetic steel | |
CN214755786U (en) | Permanent magnet brushless motor rotor punching sheet structure | |
CN217445104U (en) | Novel rotor magnetic embedding device | |
CN215580604U (en) | Double-layer permanent magnet synchronous motor rotor punching sheet structure and rotor thereof | |
CN211958892U (en) | Unequal air gap permanent magnet motor rotor core | |
CN214124952U (en) | Stator punching sheet of motor and motor with same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |