CN206389250U - Permanent-magnetic synchronous motor rotor produces frock - Google Patents
Permanent-magnetic synchronous motor rotor produces frock Download PDFInfo
- Publication number
- CN206389250U CN206389250U CN201621446682.XU CN201621446682U CN206389250U CN 206389250 U CN206389250 U CN 206389250U CN 201621446682 U CN201621446682 U CN 201621446682U CN 206389250 U CN206389250 U CN 206389250U
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- China
- Prior art keywords
- mandrel
- permanent
- synchronous motor
- hollow shaft
- portable plate
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- 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.)
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Abstract
The utility model provides a kind of permanent-magnetic synchronous motor rotor and produces frock, including mandrel, portable plate and fixed plate, wherein：The two ends of the mandrel have the centre bore of axial direction；The portable plate and fixed plate are discoid, and the center of the portable plate and fixed plate is respectively provided with the axis hole matched with mandrel, edge and is respectively provided with the mounting hole matched with the hollow shaft of rotor；The mandrel passes through the axis hole of fixed plate and portable plate and is fixedly connected, is flexibly connected with portable plate with fixed plate.Mandrel is fixed to the hollow shaft of permanent-magnetic synchronous motor rotor by portable plate and fixed plate by the utility model, is processed so as to which hollow shaft is installed on grinding machine or belting machine by the centre bore at mandrel two ends, it is ensured that the grinding accuracy of hollow shaft.
Description
Technical field
The utility model is related to permagnetic synchronous motor field, is given birth to more specifically to a kind of permanent-magnetic synchronous motor rotor
Produce frock.
Background technology
Motor is that the calutron that mechanical energy and electric energy are mutually changed is carried out by medium of magnetic field.For set up in motor into
Air-gap field necessary to row energy converting between mechanical, can pass through two ways：One kind is to pass to electric current in machine winding to produce
Magnetisation, such as common direct current generator, synchronous motor and asynchronous machine；Another is that magnetic field is produced by permanent magnet, i.e., forever
Magnetic-synchro motor.
Because the magnetic field of permagnetic synchronous motor is produced by permanent magnet, magnetic is produced so as to avoid passing through exciting current
Excitation loss (copper loss) caused by, relative to AC induction motor and electrical excitation ac synchronous motor, permagnetic synchronous motor
Have the advantages that efficiency high, electric machine structure simple and flexible, reliability are high, maintainability is preferable, small volume.With permanent magnet and forever
Magnetic-synchro electric machines control technology it is increasingly mature reliable, its application can substantially cover application all necks of motor at present
Domain：Including locomotive traction, vehicle traction, wind-driven generator, air-conditioning, oil drilling, exploitation, nuclear power and common at present phase asynchronous
Motor application all occasions etc..From the perspective of technology development, permagnetic synchronous motor will turn into next band motor
Mainstream model, application prospect is infinitely wide.
Current permagnetic synchronous motor is direct driving motor, and armature spindle is hollow shaft, rotor after the complete set axle of iron core laminated,
Need to carry out the processes such as patch magnet steel, grinding bearing position, band.But in the special construction of rotor hollow shaft, two ends do not have centre bore,
Upper grinding machine, belting machine etc. are both needed to time-consuming searching center, and precision can not also ensure to reach drawing requirement.This rotor of current Workshop Production
When, armature spindle need to be clamped directly on the claw of grinding machine, but armature spindle, when clipping to grinding machine claw, the tension of folder easily crushes axle table
Face, the pine excessively of folder is easily then likely to result in clamping failures, the danger fallen off；In addition it is also necessary to adjust axle center, essence by workman
Degree is difficult control, can not often ensure to reach drawing requirement, so as to cause quality dissatisfaction and cause whole rotor retirement.
Utility model content
The technical problems to be solved in the utility model is, for above-mentioned permanent-magnetic synchronous motor rotor processing difficulties, precision
The problem of being difficult to control to produces frock there is provided a kind of permanent-magnetic synchronous motor rotor.
The technical scheme that the utility model solves above-mentioned technical problem is to provide a kind of permanent-magnetic synchronous motor rotor production work
Dress, including mandrel, portable plate and fixed plate, wherein：The two ends of the mandrel have the centre bore of axial direction；The portable plate and solid
Fixed board is discoid, and the center of the portable plate and fixed plate is respectively provided with the axis hole matched with mandrel, edge and is respectively provided with
The mounting hole matched with the hollow shaft of rotor；The mandrel passes through the axis hole of fixed plate and portable plate and fixed with fixed plate
Connect, be flexibly connected with portable plate.
In permanent-magnetic synchronous motor rotor described in the utility model production frock, axis hole and the mandrel of the portable plate lead to
Cross conical surface mutual cooperation.
In permanent-magnetic synchronous motor rotor described in the utility model production frock, the side of the portable plate and fixed plate
There is flange arrangement respectively.
In permanent-magnetic synchronous motor rotor described in the utility model production frock, pass through between the fixed plate and mandrel
Welding manner is fixed.
In permanent-magnetic synchronous motor rotor described in the utility model production frock, diameter and the motor of the portable plate turn
The external diameter matching of sub- hollow shaft, and position and the screw pair of the tail end of rotor hollow shaft of the mounting hole on the portable plate
Should.
In permanent-magnetic synchronous motor rotor described in the utility model production frock, diameter and the motor of the fixed plate turn
The external interface of sub- hollow shaft installs the size matching of internal diameter, and the position of the mounting hole in the fixed plate and rotor are hollow
The external interface of axle installs the screw correspondence of end face.
Permanent-magnetic synchronous motor rotor production frock of the present utility model has the advantages that：Pass through portable plate and fixation
Mandrel is fixed to the hollow shaft of permanent-magnetic synchronous motor rotor by plate, installs hollow shaft so as to the centre bore by mandrel two ends
It is processed on to grinding machine or belting machine, it is ensured that the grinding accuracy of hollow shaft.The utility model not only facilitates the life of hollow shaft
Production processing, and it is remarkably improved operating efficiency., can be and the utility model is also by the cone match of portable plate and mandrel
The tolerance of the length dimension of hollow shaft is adapted on certain length.
Brief description of the drawings
Fig. 1 is the schematic diagram that the utility model permanent-magnetic synchronous motor rotor production frock has embodiment.
Fig. 2 is that permanent magnet machine rotor hollow shaft is installed to showing for permanent-magnetic synchronous motor rotor production frock of the present utility model
It is intended to.
Fig. 3 is the axial section of permanent magnet machine rotor hollow shaft and permanent-magnetic synchronous motor rotor production frock in Fig. 2.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
As Figure 1-3, it is the schematic diagram of the utility model permanent-magnetic synchronous motor rotor production frock embodiment, it can pacify
In the hollow shaft 20 of permanent-magnetic synchronous motor rotor, it is possible to grinding machine is to be mounted directly to, on belting machine, consequently facilitating to hollow
Axle 20 is processed.Permanent-magnetic synchronous motor rotor production frock in the present embodiment includes mandrel 11, portable plate 13 and fixed plate
12, wherein：Mandrel 11 is cylinder, and entirety has the centre bore 111 of axial direction in shaft-like at the two ends of the mandrel 11；Activity
Plate 13 and fixed plate 12 are discoid, and the center of the portable plate 13 and fixed plate 12 is respectively provided with the axle matched with mandrel 11
Hole, edge are respectively provided with the mounting hole matched with the hollow shaft of rotor；Above-mentioned mandrel 11 passes through fixed plate 12 and portable plate
13 axis hole is simultaneously fixedly connected with fixed plate 12 and (will not relatively moved), is flexibly connected with portable plate 13 and (can do axle along mandrel 11
To movement).
Especially, the axis hole of portable plate 13 can be cooperated with mandrel 11 by the conical surface, and (such as taper can be 1:10),
So that the production frock is suitable for the mismachining tolerance (tolerance) of hollow shaft 20.And can then lead between fixed plate 12 and mandrel 11
Cross welding manner fix (certainly, in actual applications, fixed plate 12 can also be fixed by other means with mandrel 11, such as mistake
It is full of cooperation).
In addition, for ease of above-mentioned permanent-magnetic synchronous motor rotor production frock is assembled in hollow shaft 20, can be by portable plate
13 and the side increase flange arrangement of fixed plate 12, the mounting hole site of the edge of portable plate 13 and fixed plate 12 is in the flange knot
At structure.
The diameter of above-mentioned portable plate 13 is matched with the external diameter of rotor hollow shaft 20, and the mounting hole on the portable plate 13
Position it is corresponding with the screw of the tail end of rotor hollow shaft 20.And the diameter of fixed plate 12 then with rotor hollow shaft 20
External interface the size matching of internal diameter, and position and the rotor hollow shaft 20 of mounting hole in the fixed plate 12 are installed
External interface installs the screw correspondence of end face.Certainly, in actual applications, fixed plate 12 and the size of portable plate 13 also can be mutual
Change, i.e., fixed plate 12 is installed to the tail end of hollow shaft 20, the external tapping that portable plate 13 is installed to hollow shaft 20 installs end face.
When permanent-magnetic synchronous motor rotor production frock is assembled into hollow shaft 20, the core of fixed plate 12 can will be first fixed with
Axle 11 is inserted into hollow shaft 20 that (fixed plate 12 is located at the external of hollow shaft 20 from the right side of hollow shaft 20 as shown in Figure 2
Interface installs end face), and pass through the mounting hole of the edge of fixed plate 12 to be threadedly coupled to the screw in hollow shaft 20 on bolt；It is living
Dynamic plate 13 is placed on the left of hollow shaft on mandrel 11, and bolt is passed through into the mounting hole of the edge of portable plate 13 fixed to hollow
The screw of the end of axle 20.
Each component processing precision and fit precision of permanent-magnetic synchronous motor rotor production frock of the present utility model are relatively
Height, directly can be arranged on grinding machine and belting machine so that hollow shaft is loaded onto after production frock using the centre bore 111 of mandrel 11,
It is ground, band etc., the axle center without adjusting hollow shaft 20, you can meet drawing requirement.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by scope of the claims.
Claims (6)
1. a kind of permanent-magnetic synchronous motor rotor produces frock, it is characterised in that：Including mandrel, portable plate and fixed plate, wherein：Institute
Stating the two ends of mandrel has the centre bore of axial direction；The portable plate and fixed plate are discoid, and the portable plate and fixation
The center of plate is respectively provided with the axis hole matched with mandrel, edge and is respectively provided with the mounting hole matched with the hollow shaft of rotor；Institute
Mandrel is stated through the axis hole of fixed plate and portable plate and is fixedly connected, is flexibly connected with portable plate with fixed plate.
2. permanent-magnetic synchronous motor rotor according to claim 1 produces frock, it is characterised in that：The axis hole of the portable plate
Cooperated with mandrel by the conical surface.
3. permanent-magnetic synchronous motor rotor according to claim 1 produces frock, it is characterised in that：The portable plate and fixation
The side of plate has flange arrangement respectively.
4. permanent-magnetic synchronous motor rotor according to claim 1 produces frock, it is characterised in that：The fixed plate and mandrel
Between fixed by welding manner.
5. permanent-magnetic synchronous motor rotor according to claim 1 produces frock, it is characterised in that：The diameter of the portable plate
Matched with the external diameter of rotor hollow shaft, and position and the tail end of rotor hollow shaft of the mounting hole on the portable plate
Screw correspondence.
6. permanent-magnetic synchronous motor rotor according to claim 1 produces frock, it is characterised in that：The diameter of the fixed plate
The size for installing internal diameter with the external interface of rotor hollow shaft is matched, and position and the motor of the mounting hole in the fixed plate
The external interface of rotor hollow shaft installs the screw correspondence of end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446682.XU CN206389250U (en) | 2016-12-27 | 2016-12-27 | Permanent-magnetic synchronous motor rotor produces frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621446682.XU CN206389250U (en) | 2016-12-27 | 2016-12-27 | Permanent-magnetic synchronous motor rotor produces frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389250U true CN206389250U (en) | 2017-08-08 |
Family
ID=59490334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621446682.XU Active CN206389250U (en) | 2016-12-27 | 2016-12-27 | Permanent-magnetic synchronous motor rotor produces frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206389250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787433A (en) * | 2019-02-25 | 2019-05-21 | 浙江晋一特种电机有限公司 | A kind of permanent magnet synchronous motor adjustment mounting device and its installation method repeatedly |
-
2016
- 2016-12-27 CN CN201621446682.XU patent/CN206389250U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109787433A (en) * | 2019-02-25 | 2019-05-21 | 浙江晋一特种电机有限公司 | A kind of permanent magnet synchronous motor adjustment mounting device and its installation method repeatedly |
| CN109787433B (en) * | 2019-02-25 | 2023-09-26 | 浙江晋一特种电机有限公司 | Repeated adjustment installation device for permanent magnet synchronous motor and installation method thereof |
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