CN206650568U - A kind of formula permanent magnetism body disc that is interspersed of desk permanent-magnet coupler - Google Patents
A kind of formula permanent magnetism body disc that is interspersed of desk permanent-magnet coupler Download PDFInfo
- Publication number
- CN206650568U CN206650568U CN201720201588.6U CN201720201588U CN206650568U CN 206650568 U CN206650568 U CN 206650568U CN 201720201588 U CN201720201588 U CN 201720201588U CN 206650568 U CN206650568 U CN 206650568U
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- CN
- China
- Prior art keywords
- permanent magnet
- permanent
- hole slot
- supports disk
- magnet
- 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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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
It the utility model is related to a kind of formula permanent magnetism body disc that is interspersed of desk permanent-magnet coupler, mainly it is made up of permanent magnet supports disk 2 and permanent magnet 1, the equal cylindrical hole slot of a few hole depths is along the circumferential direction uniformly arranged on permanent magnet supports disk 2, it is identical with the diameter of collar aperture groove, the diameter of different collar aperture grooves successively decreases successively from outside to inside, the hole slot of two adjacent rings is distributed in alternating expression, permanent magnet 1 is identical with the form and dimension that hole slot is corresponded on permanent magnet supports disk 2, and permanent magnet 1 is fixed on permanent magnet supports disk 2 in corresponding hole slot.The individual pen Design of Permanent Magnet method that such a design method overcomes high-power permanent magnet coupler is difficult to the problem for obtaining large volume permanent magnet.
Description
Technical field
The utility model is related to a kind of formula permanent magnetism body disc that is interspersed of desk permanent-magnet coupler, can overcome it is high-power forever
The individual pen Design of Permanent Magnet method of magnetic coupler is difficult to the problem for obtaining large volume permanent magnet.
Background technology
Permanent magnetic coupling is a kind of new drive device, have no-harmonic wave pollution, be effectively isolated vibrations, life cycle length,
The advantages such as fault rate is low, maintenance is simple, environmental requirement is low, permanent magnetic coupling in the market are roughly divided into from coupled modes
Two kinds of disc type and drum-type.
The manufacture of permanent magnetic coupling needs high-performance permanent magnet, and Nd-Fe-B permanent magnet has high magnetic energy product and coercivity
And higher cost performance has made it the manufacturing optimal selection of permanent magnetic coupling.The permanent magnetism body disc of desk permanent-magnet coupler
Generally all use individual pen permanent magnet design method, so the design and manufacture of high-power permanent magnet coupler just need it is large volume of
Nd-Fe-B permanent magnet is to increase coupling strength.Due in terms of the manufacturing process, the volume of Nd-Fe-B permanent magnet finished product by
To limitation, this just develops to permanent magnetic coupling to high-power direction generates limitation.
A kind of formula permanent magnetism body disc that is interspersed of desk permanent-magnet coupler of the utility model is exactly to be set to solve this problem
Meter.
Utility model content
Problem to be solved in the utility model is that the individual pen Design of Permanent Magnet method of high-power disk permanent magnetic coupling needs
Want larger volume Nd-Fe-B permanent magnet and existing Nd-Fe-B permanent magnet manufacturing process can not meet the problem of requirement.
Technical scheme provided by the utility model is：The permanent magnetism body disc of desk permanent-magnet coupler is by the He of permanent magnet supports disk 2
Permanent magnet 1 is formed, and the equal cylindrical hole slot of a few hole depths is along the circumferential direction uniformly arranged on permanent magnet supports disk 2, with circle
The diameter of hole slot is identical, and the diameter of different collar aperture grooves successively decreases successively from outside to inside, and the hole slot of two adjacent rings is distributed in alternating expression, forever
Magnet 1 is identical with the form and dimension that hole slot is corresponded on permanent magnet supports disk 2, and permanent magnet 1 is fixed on right on permanent magnet supports disk 2
In the hole slot answered.
Brief description of the drawings
Fig. 1 is a kind of formula permanent magnetism body disc profile that is interspersed of desk permanent-magnet coupler of the utility model；
Fig. 2 is a kind of structural representation of typical desk permanent-magnet coupler.
In Fig. 1, Fig. 2：1- permanent magnet 2- permanent magnet supports disk 3- copper conductor 4- conductor support disk 5- conductor reel flanges
6- motor reel 7- permanent magnet reel flanges 8- bearing axles
Embodiment
Embodiment：
Referring to Fig. 1, Fig. 2, the permanent magnetism body disc of desk permanent-magnet coupler is made up of permanent magnet supports disk 2 and permanent magnet 1, forever
The equal cylindrical hole slot of a few hole depths is along the circumferential direction uniformly arranged on magnet support disk 2, it is identical with the diameter of collar aperture groove, no
Diameter with collar aperture groove successively decreases successively from outside to inside, and the hole slot of two adjacent rings is distributed in alternating expression, permanent magnet 1 and permanent magnet supports
It is identical that the form and dimension of hole slot is corresponded on disk 2, permanent magnet 1 is fixed on permanent magnet supports disk 2 in corresponding hole slot.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Any modification, equivalent substitution and improvements made within new spirit and principle etc., should be included in protection of the present utility model
Within the scope of.
Claims (1)
1. a kind of formula permanent magnetism body disc that is interspersed of desk permanent-magnet coupler, is mainly made up of permanent magnet supports disk and permanent magnet,
The equal cylindrical hole slot of a few hole depths is along the circumferential direction uniformly arranged on permanent magnet supports disk, with the diameter phase of collar aperture groove
Together, the diameter of different collar aperture grooves successively decreases successively from outside to inside, and the hole slot of two adjacent rings is distributed in alternating expression, permanent magnet and permanent magnet
It is identical that the form and dimension of hole slot is corresponded in support plate, permanent magnet is fixed on permanent magnet supports disk in corresponding hole slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720201588.6U CN206650568U (en) | 2017-03-03 | 2017-03-03 | A kind of formula permanent magnetism body disc that is interspersed of desk permanent-magnet coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720201588.6U CN206650568U (en) | 2017-03-03 | 2017-03-03 | A kind of formula permanent magnetism body disc that is interspersed of desk permanent-magnet coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206650568U true CN206650568U (en) | 2017-11-17 |
Family
ID=60281188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720201588.6U Expired - Fee Related CN206650568U (en) | 2017-03-03 | 2017-03-03 | A kind of formula permanent magnetism body disc that is interspersed of desk permanent-magnet coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206650568U (en) |
-
2017
- 2017-03-03 CN CN201720201588.6U patent/CN206650568U/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: 20171117 Termination date: 20180303 |