CN206379788U - A kind of plastic magnetic rotor - Google Patents
A kind of plastic magnetic rotor Download PDFInfo
- Publication number
- CN206379788U CN206379788U CN201621337320.7U CN201621337320U CN206379788U CN 206379788 U CN206379788 U CN 206379788U CN 201621337320 U CN201621337320 U CN 201621337320U CN 206379788 U CN206379788 U CN 206379788U
- Authority
- CN
- China
- Prior art keywords
- impeller
- magnet
- translot
- supporting construction
- modeling
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides plastic magnetic rotor, including modeling magnet, armature spindle and impeller, the modeling magnet is cylindrical, supporting construction is provided with inside the modeling magnet, the supporting construction outward flange is connected with modeling magnet, the supporting construction center is provided with rotor shaft hatch, mould and some impeller necks are provided with the top of magnet internal side wall, the impeller neck is L-shaped, the impeller neck includes vertical slot and translot, modeling magnet internal side wall edge is extended at the top of the vertical slot, opposite direction of the translot along rotation direction during modeling magnet work is set；The impeller includes wheel disc and utility model, and the wheel disc top is provided with blade, and the impeller bottom is provided with utility model, the assembled portion is cylindrical, the utility model outer wall installs card provided with some, and the installation card shape is identical with translot end, and the card of installing coordinates with impeller neck.Card will be installed during assembling to be placed into behind bottom along vertical slot, then rotate to bottom along translot direction can complete assembly program.
Description
Technical field
The utility model is related to a kind of rotor, and in particular to a kind of plastic magnetic rotor.
Background technology
Rotor is referred to as by the rotary body of bearings.Rotor is generally the main rotating part in dynamic power machine and work mechanism
Part.Typical rotor has rotor of Turbomachine Rotor, rotor, the rotor of various pumps and turbocompressor etc..Rotor exists
Can occur very big deformation when being rotated under some specific rotating speeds and cause resonance, cause rotating speed during resonance to be referred to as facing for rotor
Boundary's rotating speed.In engineering, working speed is referred to as rigid rotator less than the rotor of first critical speed, more than critical turn of the first rank
The rotor of speed is referred to as flex rotor.Because rotor makees high speed rotary motion, so needing balance.Static balance is mainly used in balancing frame
The inertia force of shape rotor.The dynamic balancing of rigid rotator can be eliminated by universal balancing machine come balance inertial force and inertia couple
Vibration of the rotor on elastic bearing.The dynamic balancing of flex rotor is more complicated, is distinguished from principle, there is method of model balancing and shadow
Ring the class of Y-factor method Y two.
Rotor is the critical component of motor.With the popularization of plastic magnetic rotor, plastic magnetic rotor slowly substitute traditional copper cash around
The rotor being made, plastic magnetic rotor adapts to the high rotating speed of direct current generator and the continuous work of long period, and can guarantee that and do not ftracture,
And caloric value is low, the magnetic property of plastic magnetic rotor is higher, then the efficiency produced by direct current generator is bigger.
Traditional plastic magnetic rotor, impeller is connected by armature spindle with modeling magnet, and Joining Technology is complicated, low production efficiency.Therefore
Need a kind of plastic magnetic rotor of ease of assembly simple in construction.
Utility model content
To solve above-mentioned problem, the purpose of this utility model is to provide a kind of plastic magnetic rotor being easily installed.
Its is simple in construction, easy for installation, the material and cost of labor that can be saved in plastic magnetic rotor production process, is applicable with extensive
Property.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of plastic magnetic rotor, including modeling magnet, armature spindle and impeller, it is characterised in that：The modeling magnet is cylindrical, institute
State and be provided with supporting construction inside modeling magnet, the supporting construction is in the form of annular discs, the supporting construction outward flange is connected with modeling magnet,
The supporting construction center is provided with the top of rotor shaft hatch, modeling magnet internal side wall and is provided with some impeller necks, the impeller neck
L-shaped, the impeller neck includes extending to modeling magnet internal side wall edge, the horizontal stroke at the top of vertical slot and translot, the vertical slot
Opposite direction of the groove along rotation direction during modeling magnet work is set；The impeller include wheel disc and assembled portion, the wheel disc in a ring,
The wheel disc top is provided with blade, and the impeller bottom is provided with assembled portion, and the assembled portion is cylindrical, the assembled portion outer wall
Card is installed provided with some, the installation card shape is identical with translot end, and the card of installing coordinates with impeller neck.During assembling
Card, which will be installed, to be placed into behind bottom along vertical slot, then rotate to bottom along translot direction can complete assembly program.
As the further improvement of such scheme, the translot end is provided with circular protrusions.Circular protrusions can effectively prevent
Impeller neck is deviate from only impeller reversion.
As the further improvement of such scheme, the impeller has plastic material to be made.Plastic material elasticity is moderate, is easy to
Processing, good economy performance.Assembling is more easily accomplished in the impeller that plastic material is made.
As the further improvement of such scheme, the supporting construction outward flange is respectively equipped with chamfering with inward flange.Support
Operationally stress is larger at the edge of structure, easily impaired, the intensity of supporting construction can be effectively increased by chamfering, increase is originally
The service life of utility model.
As the further improvement of such scheme, the rotor shaft hatch is provided with armature spindle neck.Armature spindle neck can enter
One step, which prevents from connecting between armature spindle and modeling magnet, to be loosened.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is simple in construction, easy for installation, the material that can be saved in plastic magnetic rotor production process with it is artificial into
This, with wide applicability.
Brief description of the drawings
A kind of plastic magnetic rotor structural representation that Fig. 1 is provided by the utility model embodiment.
A kind of modeling magnet internal structure schematic diagram for plastic magnetic rotor that Fig. 2 is provided by the utility model embodiment.
A kind of blade wheel structure schematic diagram for plastic magnetic rotor that Fig. 3 is provided by the utility model embodiment.
Wherein：
1st, magnet is moulded；2nd, impeller；3rd, supporting construction；4th, rotor shaft hatch；5th, impeller neck；6th, wheel disc；7th, blade；8th, install
Card.
Embodiment
The specific effect of design, concrete structure and the generation created below with reference to embodiment and accompanying drawing to the utility model
Fruit is purged, complete description, sufficiently to understand purpose, feature and the effect of the utility model creation.The utility model
Every technical characteristic of creation, can be with combination of interactions in the premise of not conflicting conflict.
Referring to Fig. 1-3, a kind of plastic magnetic rotor, including modeling magnet 1, armature spindle and impeller 2, it is characterised in that：The modeling magnetic
Body 1 is cylindrical, and the inside of modeling magnet 1 is provided with supporting construction 3, and the supporting construction 3 is in the form of annular discs, the supporting construction 3
Outward flange is connected with modeling magnet 1, and the center of supporting construction 3 is provided with rotor shaft hatch 4, if being provided with the top of the modeling internal side wall of magnet 1
Cured leaf wheel neck 5, the impeller neck 5 is L-shaped, and the impeller neck 5 includes extending at the top of vertical slot and translot, the vertical slot
The internal side wall edge of magnet 1 is moulded, opposite direction of the translot along rotation direction during the modeling work of magnet 1 is set；The impeller 2 includes
Wheel disc 6 and assembled portion, in a ring, the top of wheel disc 6 is provided with blade 7 to the wheel disc 6, and the bottom of impeller 2 is provided with assembled portion,
The assembled portion is cylindrical, and the assembled portion outer wall installs card 8 provided with some, and described install blocks 8 shapes and translot end
Identical, the card 8 of installing coordinates with impeller neck 5.Card will be installed during assembling 8 to be placed into behind bottom along vertical slot, then along translot direction
Assembly program can be completed by rotating to bottom.
As the further improvement of such scheme, the translot end is provided with circular protrusions.Circular protrusions can effectively prevent
Impeller neck 5 is deviate from the only reversion of impeller 2.
As the further improvement of such scheme, the impeller 2 has plastic material to be made.Plastic material elasticity is moderate, just
In processing, good economy performance.Assembling is more easily accomplished in the impeller 2 that plastic material is made.
As the further improvement of such scheme, the outward flange of supporting construction 3 is respectively equipped with chamfering with inward flange.Support
Operationally stress is larger at the edge of structure 3, easily impaired, and the intensity of supporting construction 3 can be effectively increased by chamfering, increases
Service life of the present utility model.
As the further improvement of such scheme, the rotor shaft hatch 4 is provided with armature spindle neck.Armature spindle neck can enter
One step, which prevents from connecting between armature spindle and modeling magnet 1, to be loosened.
It should be noted that above example is only unrestricted to illustrate the technical solution of the utility model.Although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to reality
Modified with new technical scheme or equivalent substitution, without departing from the scope of technical solutions of the utility model, it all should
Cover in right of the present utility model.
Claims (5)
1. a kind of plastic magnetic rotor, including modeling magnet, armature spindle and impeller, it is characterised in that：
The modeling magnet is cylindrical, is provided with supporting construction inside the modeling magnet, the supporting construction is in the form of annular discs, the branch
Support structure outward flange is connected with modeling magnet, and the supporting construction center is provided with the top of rotor shaft hatch, modeling magnet internal side wall and is provided with
Some impeller necks, the impeller neck is L-shaped, and the impeller neck includes extending at the top of vertical slot and translot, the vertical slot
Magnet internal side wall edge is moulded, opposite direction of the translot along rotation direction during modeling magnet work is set；
The impeller includes wheel disc and assembled portion, and in a ring, the wheel disc top is provided with blade, the impeller bottom to the wheel disc
Provided with assembled portion, the assembled portion is cylindrical, the assembled portion outer wall provided with it is some install card, it is described installation card shape with
Translot end is identical, and the card of installing coordinates with impeller neck.
2. a kind of plastic magnetic rotor according to claim 1, it is characterised in that the translot end is provided with circular protrusions.
3. a kind of plastic magnetic rotor according to claim 1, it is characterised in that the impeller is made up of plastic material.
4. a kind of plastic magnetic rotor according to claim 1, it is characterised in that the supporting construction outward flange and inner edge fate
She You not chamfering.
5. a kind of plastic magnetic rotor according to claim 1, it is characterised in that the rotor shaft hatch is provided with armature spindle neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337320.7U CN206379788U (en) | 2016-12-07 | 2016-12-07 | A kind of plastic magnetic rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621337320.7U CN206379788U (en) | 2016-12-07 | 2016-12-07 | A kind of plastic magnetic rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379788U true CN206379788U (en) | 2017-08-04 |
Family
ID=59406459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621337320.7U Expired - Fee Related CN206379788U (en) | 2016-12-07 | 2016-12-07 | A kind of plastic magnetic rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379788U (en) |
-
2016
- 2016-12-07 CN CN201621337320.7U patent/CN206379788U/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: 20170804 Termination date: 20211207 |