CN203071755U - Guiding device for assembling permanent magnet motor rotor - Google Patents
Guiding device for assembling permanent magnet motor rotor Download PDFInfo
- Publication number
- CN203071755U CN203071755U CN 201220725613 CN201220725613U CN203071755U CN 203071755 U CN203071755 U CN 203071755U CN 201220725613 CN201220725613 CN 201220725613 CN 201220725613 U CN201220725613 U CN 201220725613U CN 203071755 U CN203071755 U CN 203071755U
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- CN
- China
- Prior art keywords
- rotor
- permanent magnet
- guiding
- hole
- axle sleeve
- 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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Abstract
The utility model relates to the motor manufacturing field and discloses a guiding device for assembling a permanent magnet motor rotor. The guiding device comprises a front guide sleeve and a rear guide sleeve for axially guiding the rotor. The front guide sleeve comprises a guiding base fixed on the front end cover of a housing and provided with a central through hole, and a shaft sleeve cooperating with the central through hole of the guiding base in a sliding way. The shaft sleeve is sleeved on the front shaft head of a motor shaft. The rear guide sleeve is fixed on the rear end of the housing. The rear guide sleeve is provided with a guiding inner cylinder cooperating with the excircle of the rotor. When the rotor enters a stator, the shaft sleeve sleeved on the front shaft head of the motor shaft slides forwards inside the central through hole of the guiding base for a guiding purpose. Meanwhile, the rotor excircle is guided through the guiding inner cylinder of the rear guide sleeve. The guiding device can make the surroundings of the rotor uniformly forced. The rotor is thus arranged inside the stator in a rapid, safe and accurate way. The general assembly is then achieved.
Description
Technical field
The utility model relates to field of motor manufacturing, particularly a kind of permanent magnet machine rotor assembling guider
Background technology
Magneto adopts permanent magnet to generate the magnetic field of motor, need not magnet exciting coil and also need not exciting current, and the efficient height is simple in structure, is good energy-saving electric machine, and along with the development of the permanent magnet of high energy, magneto is used widely at present.Magnet steel is equipped with in magneto inside, in the assembling process of permanent magnet machine rotor, because of the magnetic force of permanent magnet, causes rotor to be offset, and causes and can't normally assemble, and efficiency of assembling is low, wastes man-hour.
Summary of the invention
The purpose of this utility model is to provide the assembling of a kind of permanent magnet machine rotor use guider, can make rotor fast, safe, pack in the stator easily.
For achieving the above object, be achieved by the following technical solutions.
Guider is used in a kind of permanent magnet machine rotor assembling, it is characterized in that, comprises rotor is carried out axially directed leading sleeve and back guide pin bushing tube; Described leading sleeve comprises on the front end housing that is fixed in casing and is provided with the guide seats of central through hole and the axle sleeve that is slidingly matched with the central through hole of guide seats that described axle sleeve is set in the front end spindle nose of machine shaft; Described back guide pin bushing tube is fixed in the rear end of casing, and back guide pin bushing tube is provided with the guiding inner cylinder that cooperates with the rotor cylindrical.
Characteristics of the present utility model and further the improvement are:
(1) rear end of described casing is provided with axial backstay, and an end of described backstay is fixed in the fixing hole of casing rear end, and the other end runs through the location hole of described rear end cap.
(2) be provided with fixed head with its axis normal in the described axle sleeve, the front end of described machine shaft gos deep into described axle sleeve, and is connected on the fixed head by bolt.The characteristics of the technical program and further the improvement are:
The outer wall of described axle sleeve is provided with perforate, and described perforate is positioned at the outside of described fixed head.
Guider is used in permanent magnet machine rotor assembling of the present utility model, comprises rotor is carried out axially directed leading sleeve and back guide pin bushing tube; Described leading sleeve comprises on the front end housing that is fixed in casing and is provided with the guide seats of central through hole and the axle sleeve that is slidingly matched with the central through hole of guide seats that described axle sleeve is set in the front end spindle nose of machine shaft; Described back guide pin bushing tube is fixed in the rear end of casing, and back guide pin bushing tube is provided with the guiding inner cylinder that cooperates with the rotor cylindrical; In the time of in rotor enters stator, the axle sleeve forward end slip in the central through hole of guide seats that is sleeved on the front end spindle nose of machine shaft is led, simultaneously, the rotor cylindrical leads by the guiding inner cylinder of back guide pin bushing tube, the guider of this utility model can make peritrochanteric stressed evenly, make rotor fast, safety, pack in the stator exactly, finish general assembly.
Description of drawings
Fig. 1 is the structural representation that guider is used in a kind of permanent magnet machine rotor assembling of the present utility model.
Among the figure: 1, machine shaft; 2, rear bearing; 3, rear end cap; 4, back guide pin bushing tube; 5, backstay; 6, first bolt; 7, rotor cylindrical; 8, fore bearing; 9, axle sleeve; 10, fixed head; 11, second bolt; 12, perforate; 13, front end housing; 14, the 3rd bolt; 15, guide seats.
Embodiment
With reference to Fig. 1, be the structural representation of a kind of permanent magnet machine rotor assembling of the present utility model with guider.This guider comprises rotor is carried out axially directed leading sleeve and back guide pin bushing tube 4; Leading sleeve comprises by the 3rd bolt 14 and is fixed on the front end housing 13 of casing and is provided with the guide seats 15 of central through hole and the axle sleeve 9 that is slidingly matched with the central through hole of guide seats 15, axle sleeve 9 is set in machine shaft 1 front end spindle nose, back guide pin bushing tube 4 is fixed in the rear end of casing by first bolt 6, and is provided with the guiding inner cylinder that cooperates with rotor cylindrical 7.Be provided with the fixed head 10 with its axis normal in the axle sleeve 9, the front end of machine shaft 1 gos deep into axle sleeve 9, and is connected on the fixed head 10 by second bolt 11; The outer wall of axle sleeve 9 is provided with perforate 12, and perforate 12 is positioned at the outside of fixed head 10, after the rotor installation, unloads second bolt 11 by perforate 12, removes axle sleeve 9.
The rear end of casing also is provided with axial backstay 5, and an end of backstay 5 is fixed in the fixing hole of casing rear end, and the other end runs through the location hole of 3 rear end caps; By the location of backstay 5, making rotor enter stator has radial and axial location simultaneously, when rotor enters after stator assembling finishes, backstay 5 is disassembled.After the installation, fore bearing 8 is fixed on the front end housing 3, and rear bearing 2 and rear end cap 3 are fixed on the casing by first bolt 6.
Permanent magnet machine rotor assembling guider of the present utility model, in the time of in rotor enters stator, the axle sleeve 9 forward end slip in the central through hole of guide seats 15 that is sleeved on the front end spindle nose of machine shaft 1 is led, simultaneously, rotor cylindrical 7 leads by the guiding inner cylinder of back guide pin bushing tube 4; In addition, the rear end of casing also is provided with axial backstay 5, and backstay 5 runs through the location hole on the rear end cap 3, and radial and axial location is arranged simultaneously.The guider of this utility model can make peritrochanteric stressed evenly, make rotor fast, safety, pack in the stator exactly, finish general assembly.
Although below by reference to the accompanying drawings embodiment of the present utility model is described, the utility model is not limited to above-mentioned specific embodiments, and above-mentioned specific embodiments only is schematic, guiding, rather than restrictive.Those of ordinary skill in the art under the situation that does not break away from the scope that the utility model claim protects, can also make a variety of forms under the enlightenment of this specification, these all belong to the row of the utility model protection.
Claims (4)
1. guider is used in a permanent magnet machine rotor assembling, it is characterized in that, comprises rotor is carried out axially directed leading sleeve and back guide pin bushing tube (4); Described leading sleeve comprises that the front end housing (13) that is fixed in casing goes up and be provided with the guide seats (15) of central through hole and the axle sleeve (9) that is slidingly matched with the central through hole of guide seats (15), and described axle sleeve (9) is set in the front end spindle nose of machine shaft (1); Described back guide pin bushing tube (4) is fixed in the rear end of casing, and back guide pin bushing tube (4) is provided with the guiding inner cylinder that cooperates with rotor cylindrical (7).
2. a kind of permanent magnet machine rotor according to claim 1 assembles and uses guider, it is characterized in that, the rear end of described casing is provided with axial backstay (5), one end of described backstay (5) is fixed in the fixing hole of casing rear end, and the other end runs through the location hole of described rear end cap (3).
3. a kind of permanent magnet machine rotor according to claim 1 assembles and uses guider, it is characterized in that, be provided with the fixed head (10) with its axis normal in the described axle sleeve (9), the front end of described machine shaft (1) gos deep into described axle sleeve (9), and is connected on the fixed head (10) by bolt.
4. guider is used in a kind of permanent magnet machine rotor assembling according to claim 3, it is characterized in that the outer wall of described axle sleeve (9) is provided with perforate (12), and described perforate (12) is positioned at the outside of described fixed head (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725613 CN203071755U (en) | 2012-12-25 | 2012-12-25 | Guiding device for assembling permanent magnet motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725613 CN203071755U (en) | 2012-12-25 | 2012-12-25 | Guiding device for assembling permanent magnet motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203071755U true CN203071755U (en) | 2013-07-17 |
Family
ID=48770504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220725613 Expired - Fee Related CN203071755U (en) | 2012-12-25 | 2012-12-25 | Guiding device for assembling permanent magnet motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203071755U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283381A (en) * | 2014-10-14 | 2015-01-14 | 江苏航天动力机电有限公司 | Bearing protection tool for motor rotor filling |
| CN105634212A (en) * | 2014-10-31 | 2016-06-01 | 天津津航技术物理研究所 | Dedicated tool for dismounting of permanent-magnet DC torque motor |
| CN110224532A (en) * | 2019-06-11 | 2019-09-10 | 上海鸣志电器股份有限公司 | A kind of motor and its manufacturing method |
-
2012
- 2012-12-25 CN CN 201220725613 patent/CN203071755U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283381A (en) * | 2014-10-14 | 2015-01-14 | 江苏航天动力机电有限公司 | Bearing protection tool for motor rotor filling |
| CN105634212A (en) * | 2014-10-31 | 2016-06-01 | 天津津航技术物理研究所 | Dedicated tool for dismounting of permanent-magnet DC torque motor |
| CN110224532A (en) * | 2019-06-11 | 2019-09-10 | 上海鸣志电器股份有限公司 | A kind of motor and its manufacturing method |
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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: 20130717 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |