CN205490036U - Permanent magnet pressure device - Google Patents
Permanent magnet pressure device Download PDFInfo
- Publication number
- CN205490036U CN205490036U CN201620030055.1U CN201620030055U CN205490036U CN 205490036 U CN205490036 U CN 205490036U CN 201620030055 U CN201620030055 U CN 201620030055U CN 205490036 U CN205490036 U CN 205490036U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- pressurization
- rotor core
- power
- control unit
- 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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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model provides a permanent magnet pressure device for at rotor core's surface configuration permanent magnet, permanent magnet pressure device has: rotor core keeps the platform, and it remains stationary in the top the last axle of rotor core, a plurality of permanent magnet pressurization terminals, its configuration is in rotor core keeps the top of platform to be configured as with rotor core's surface equidistance to it is equidistant on the circumferencial direction, and power provides the unit, its with a plurality of permanent magnets pressurization terminal is connected, and is right permanent magnet pressurization terminal provides pressure, permanent magnet pressure device still has: the pressurization the control unit, its with power provides unit connection, control power provides unit pressor power of institute and time. Through set up the pressurization the control unit who is used for controlling pressor power and pressor time on permanent magnet pressure device, can and paste the permanent magnet pressing time with appropriate plus -pressure. Consequently, can install the permanent magnet with high precision.
Description
Technical field
This utility model relates to motor, particularly relates to a kind of permanent magnet pressue device.
Background technology
In the manufacture method of conventional permanent-magnet type motor, disclose following structure, i.e. at the rotor core of motor
During upper stickup permanent magnet, use permanent magnet pressure structure, multiple permanent magnets are pressed on this rotor core.By forever
Magnet pressure structure, after compressing all of permanent magnet simultaneously and be bonding, it is possible to reduces location man-hour of permanent magnet and becomes
This.It addition, permanent magnet pressure structure can be reused, therefore, it is possible to the increase of suppression cost.
Patent documentation 1: Japanese Unexamined Patent Publication 2011-120328.
Utility model content
All of permanent magnet can be compressed and bonding by above-mentioned permanent magnet pressure structure simultaneously, but, if
Do not manage the power of compression and if the time, on the one hand, cannot reliably paste permanent magnet, on the other hand, by vibration
Permanent magnet likely falls from rotor.
In order to solve the problems referred to above, this utility model provides a kind of permanent magnet pressue device.
First aspect according to the present embodiment, it is provided that a kind of permanent magnet pressue device, on the surface of rotor core
Configuration permanent magnet, described permanent magnet pressue device has:
Rotor core holding station, it remains fixed in the axle on described rotor core up；
Multiple permanent magnets pressurization terminal, it is arranged in the top of described rotor core holding station, and is configured to and institute
The surface stating rotor core is equidistant, and the most at equal intervals；And
Power provides unit, and it is connected with the plurality of permanent magnet pressurization terminal, provides described permanent magnet pressurization terminal
Pressure；
It is characterized in that, described permanent magnet pressue device also has:
Pressurized control unit, it provides unit to be connected with described power, controls the power that described power provides unit to be pressurizeed
And the time.
Second aspect according to the present embodiment, it is provided that a kind of permanent magnet pressue device as described in relation to the first aspect, it is special
Levy and be,
Described pressurized control unit by for control pressurization power plus-pressure control unit and for control pressurization time
Between pressing time control unit constitute.
The third aspect according to the present embodiment, it is provided that a kind of permanent magnet pressue device as described in second aspect, it is special
Levying and be, described plus-pressure control unit and/or described pressing time are provided with display unit in control unit.
Fourth aspect according to the present embodiment, it is provided that a kind of permanent magnet pressue device as described in relation to the first aspect, it is special
Levying and be, described power provides unit to be Pneumatic pressure power unit.
The 5th aspect according to the present embodiment, it is provided that a kind of permanent magnet pressue device as described in relation to the first aspect, it is special
Levying and be, described rotor core holding station has the axle retaining hole being inserted into described axle.
The 6th aspect according to the present embodiment, it is provided that a kind of permanent magnet pressue device as described in relation to the first aspect, it is special
Levying and be, the number of described permanent magnet pressurization terminal is even number, the described permanent magnet of balanced configuration centered by described axle
Pressurization terminal pressurizes to described permanent magnet simultaneously.
The 7th aspect according to the present embodiment, it is provided that a kind of permanent magnet pressue device as described in relation to the first aspect, it is special
Levying and be, the number of described permanent magnet pressurization terminal is even number, the described permanent magnet of balanced configuration centered by described axle
Pressurization terminal pressurizes to described permanent magnet with uniform pressure.
The beneficial effects of the utility model are: by be provided on permanent magnet pressue device control pressurization power and
The pressurized control unit of the time of pressurization, it is possible to paste permanent magnet with suitable plus-pressure and pressing time.Accordingly, it is capable to
Enough permanent magnet is installed accurately.
With reference to explanation hereinafter and accompanying drawing, disclose in detail particular implementation of the present utility model, specify this practicality
Novel principle can be in adopted mode.It should be understood that embodiment of the present utility model in scope not thus
It is restricted.In the range of the spirit and terms of claims, embodiment of the present utility model includes many
Change, revise and be equal to.
Accompanying drawing explanation
Included accompanying drawing is used for providing being further understood from this utility model embodiment, which constitutes description
A part, is used for illustrating embodiment of the present utility model, and describe with word come together to explain of the present utility model former
Reason.It should be evident that the accompanying drawing in describing below is only embodiments more of the present utility model, general for this area
From the point of view of logical technical staff, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.In the accompanying drawings:
Fig. 1 is the overall schematic of the permanent magnet pressue device of the present embodiment；
Fig. 2 is the top view of the permanent magnet pressue device of the present embodiment.
Detailed description of the invention
Referring to the drawings, by description below, of the present utility model aforementioned and further feature will be apparent from.Saying
In bright book and accompanying drawing, specifically disclose particular implementation of the present utility model, which show and wherein can use this reality
Some embodiments by novel principle, it will thus be appreciated that this utility model is not limited to described embodiment,
On the contrary, this utility model includes whole amendments, modification and the equivalent fallen within the scope of the appended claims.
In the description below of the present utility model, for convenience of description, by the direction parallel with the direction extended along axle
It is referred to as " axially ", the radial direction centered by axle is referred to as " radially ", the circumferencial direction centered by axle is referred to as
" circumferential ", direction consistent with the direction of gravity when being used by this permanent magnet pressue device is referred to as " lower section ", with gravity
Direction in opposite direction be referred to as " top ", but this simply to illustrate that convenience, do not limit this vibrating motor and make
With with manufacture time towards.
With reference to the accompanying drawings the preferred embodiment of the present invention is illustrated.
Embodiment 1
This utility model embodiment provides a kind of permanent magnet pressue device, and it is for the surface of the rotor core at motor
Configuration permanent magnet.Fig. 1 is the overall schematic of this permanent magnet pressue device, and Fig. 2 is bowing of this permanent magnet pressue device
View, as depicted in figs. 1 and 2, this permanent magnet pressue device includes: rotor core holding station 11, multiple permanent magnetism
Body pressurization terminal 12 and power provide unit 13.
In the present embodiment, this rotor core holding station 11 remains fixed in the axle on this rotor core up.Should
Multiple permanent magnets pressurization terminal 12 is arranged in the top of this rotor core holding station 11, and is configured to and this rotor
The surface of iron core is equidistant, and the most at equal intervals.This power provides unit 13 and the plurality of permanent magnet
Pressurization terminal 12 connects, and provides pressure to the plurality of permanent magnet pressurization terminal 12.Thus, the plurality of permanent magnet pressurization
Multiple permanent magnets can be pressed on this rotor core by terminal 12.
In the present embodiment, as it is shown in figure 1, this permanent magnet pressue device also have pressurized control unit 14 (14-1,
14-2), this pressurized control unit 14 and this power provide unit 13 to be connected, and Fig. 1 show electrical connection, but this reality
Execute example not in this, as restriction, it is also possible to be wireless connections, control this power by this pressurized control unit 14 and carry
The size of power the plurality of permanent magnet pressurization terminal 12 applied for unit 13 and time.In the present embodiment, logical
Cross pressurized control unit, it is possible to paste permanent magnet with suitable plus-pressure and pressing time, thereby, it is possible to accurately
Permanent magnet is installed.
In the present embodiment, as it is shown in figure 1, this pressurized control unit 14 is by plus-pressure control unit 14-1 and pressurization
These two parts of time control unit 14-2 form, and this plus-pressure control unit 14-1 provides unit 13 with this power respectively
With this control unit 14-2 electrical connection pressing time, it is used for controlling this power provides unit 13 to the plurality of permanent magnet
The size of power that pressurization terminal 12 is applied, this pressing time control unit 14-2 with this plus-pressure control unit 14-1
Electrical connection, its for control this power provide unit 13 to the plurality of permanent magnet pressurization power that applied of terminal 12 time
Between.The placement location of this plus-pressure control unit 14-1 shown in Fig. 1 and this of control unit 14-2 simply pressing time
Illustrate, in specific implementation process, position that is any convenient to operate or that observe can be positioned over as required.This
Outward, the Nomenclature Composition and Structure of Complexes of the pressurized control unit 14 shown in Fig. 1 is merely illustrative, and the present embodiment is not made with this
For limiting, such as, in other embodiments, the plus-pressure control unit 14-1 function of this pressurized control unit 14 is also
It is desirably integrated into this power to provide in unit 13.In the present embodiment, by plus-pressure control unit and pressing time
Control unit, it is possible to install permanent magnet the most accurately.
In the present embodiment, all right in this plus-pressure control unit 14-1 and this control unit 14-2 pressing time
Display unit (not shown) is set, by arranging display unit, when operator is able to confirm that plus-pressure and pressurization
Between.Therefore, in the case of each permanent magnet pressurization plus-pressure of terminal 12 and pressing time are uneven, operator
Can be adjusted on the spot.In the present embodiment, only display unit can be set in plus-pressure control unit 14-1
To show plus-pressure, or, it is also possible to only display unit is set in control unit 14-2 in pressing time and adds with display
The pressure time.
In the present embodiment, this power provides unit 13 can be Pneumatic pressure power unit, about Pneumatic pressure power unit
Embodiment is referred to prior art.In the present embodiment, Pneumatic pressure power unit is used to provide unit as power
13 can reduce cost.
In the present embodiment, as in figure 2 it is shown, this rotor core holding station 11 has the axle guarantor being inserted into above-mentioned axle
Hold hole 111.Utilize such structure, it is possible to the axle of fixed rotor iron core accurately, therefore, it is possible to relative to rotor
Iron core holding station 11 configures rotor core accurately.
In an embodiment of the present embodiment, the number of this permanent magnet pressurization terminal 12 can be even number, and,
The permanent magnet pressurization terminal 12 of balanced configuration centered by above-mentioned axle can pressurize to above-mentioned permanent magnet simultaneously.In this reality
Execute in mode, owing to rotor core is applied impartial power, even if therefore permanent magnet pressurization terminal 12 is to rotor core
Applying power, the axle of rotor core also is difficult to, thereby, it is possible to relative to rotor core fixed permanent magnet accurately.
In another embodiment of the present embodiment, the number of this permanent magnet pressurization terminal 12 can be even number, and
And, the permanent magnet pressurization terminal 12 of balanced configuration centered by above-mentioned axle can add to above-mentioned permanent magnet with uniform pressure
Pressure.In the present embodiment, owing to rotor core is applied impartial power, though therefore permanent magnet pressurization terminal 12
Applying power to rotor core, the axle of rotor core also is difficult to, thereby, it is possible to relative to rotor core accurately
Fixed permanent magnet.
The present embodiment is by being provided for controlling the pressurization of the time of the power of pressurization and pressurization on permanent magnet pressue device
Control unit, it is possible to paste permanent magnet with suitable plus-pressure and pressing time.Therefore, it is possible to install accurately forever
Magnet.
Above in association with specific embodiment, this utility model is described, but those skilled in the art should be clear
Chu, these descriptions are all exemplary, are not the restriction to this utility model protection domain.Those skilled in the art
According to spirit of the present utility model and principle this utility model can be made various variants and modifications, these modification and repairing
Change also in the range of this utility model.
Claims (7)
1. a permanent magnet pressue device, for the surface configuration permanent magnet at rotor core, described permanent magnet pressurizes
Device has:
Rotor core holding station, it remains fixed in the axle on described rotor core up；
Multiple permanent magnets pressurization terminal, it is arranged in the top of described rotor core holding station, and is configured to and institute
The surface stating rotor core is equidistant, and the most at equal intervals；And
Power provides unit, and it is connected with the plurality of permanent magnet pressurization terminal, provides described permanent magnet pressurization terminal
Pressure；
It is characterized in that, described permanent magnet pressue device also has:
Pressurized control unit, it provides unit to be connected with described power, controls the power that described power provides unit to be pressurizeed
And the time.
Permanent magnet pressue device the most according to claim 1, it is characterised in that
Described pressurized control unit by for control pressurization power plus-pressure control unit and for control pressurization time
Between pressing time control unit constitute.
Permanent magnet pressue device the most according to claim 2, it is characterised in that
Described plus-pressure control unit and/or described pressing time are provided with display unit in control unit.
Permanent magnet pressue device the most according to claim 1, it is characterised in that
Described power provides unit to be Pneumatic pressure power unit.
Permanent magnet pressue device the most according to claim 1, it is characterised in that
Described rotor core holding station has the axle retaining hole being inserted into described axle.
Permanent magnet pressue device the most according to claim 1, it is characterised in that
The number of described permanent magnet pressurization terminal is even number,
The described permanent magnet pressurization terminal of balanced configuration centered by described axle pressurizes to described permanent magnet simultaneously.
Permanent magnet pressue device the most according to claim 1, it is characterised in that
The number of described permanent magnet pressurization terminal is even number,
The described permanent magnet pressurization terminal of balanced configuration centered by described axle pressurizes to described permanent magnet with uniform pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030055.1U CN205490036U (en) | 2016-01-13 | 2016-01-13 | Permanent magnet pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030055.1U CN205490036U (en) | 2016-01-13 | 2016-01-13 | Permanent magnet pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205490036U true CN205490036U (en) | 2016-08-17 |
Family
ID=56667713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620030055.1U Expired - Fee Related CN205490036U (en) | 2016-01-13 | 2016-01-13 | Permanent magnet pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205490036U (en) |
-
2016
- 2016-01-13 CN CN201620030055.1U patent/CN205490036U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |