CN210225213U - Motor assembly tool - Google Patents
Motor assembly tool Download PDFInfo
- Publication number
- CN210225213U CN210225213U CN201921468252.1U CN201921468252U CN210225213U CN 210225213 U CN210225213 U CN 210225213U CN 201921468252 U CN201921468252 U CN 201921468252U CN 210225213 U CN210225213 U CN 210225213U
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- CN
- China
- Prior art keywords
- stator
- assembled
- spigot
- rotor
- uide bushing
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Abstract
The utility model relates to a motor assembly fixture, it includes guiding axle, uide bushing, linear motion mechanism, the upper portion of guiding axle is fixed together and with waiting to adorn the rotor with the outer end of waiting to adorn the rotor and coaxial, wait to adorn the stator and installed motor hollow rotating shaft and support bearing, the uide bushing is fixed together and coaxial with waiting to adorn the stator with the support end outside of waiting to adorn the stator, the internal diameter of uide bushing is less than hollow rotating shaft's internal diameter, the lower part external diameter of guiding axle matches and slidable with the uide bushing internal diameter, the gliding speed of linear motion mechanism control guiding axle in the uide bushing, gliding stroke of guiding axle in the uide bushing and the mounted position phase-match of waiting to adorn the rotor, the medial extremity of uide bushing is with the hollow shaft complete contact. The utility model discloses utilize guiding axle and uide bushing to realize treating the direction assembly of stator and rotor to ensured that the assembly is accurate reliable, and can effectually prevent that colliding with of assembling process damage condition from taking place.
Description
Technical Field
The utility model relates to a motor manufacturing field especially relates to a motor assembly fixture.
Background
A large semi-direct-drive permanent magnet wind driven generator adopts a single-end bearing to support a rotating shaft, the rotating shaft is a hollow shaft, and a rotor is assembled on the end face of the rotating shaft. The process of assembling the rotor into the stator is also special, and generally vertical assembly is adopted, namely the stator to be assembled is provided with the motor hollow rotating shaft and the supporting bearing, the rotor is lifted by a crane to descend into the stator to be assembled and fall on the end surface of the hollow rotating shaft, and then the rotor is connected with the hollow shaft. In practice, the permanent magnet rotor is biased by the magnetic force of the rotor on the stator, and the rotor cannot be smoothly inserted into the stator. And due to the gravity action of the rotor, impact is caused to the hollow shaft and the bearing when the rotor falls, so that the early damage of the bearing is often caused, and the service life of the bearing is greatly reduced. And the working efficiency is low, and the working process is dangerous.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above defect, provide a motor assembly fixture that assembles is reliable.
The technical scheme of the utility model be, a motor assembly fixture, it includes guiding axle, uide bushing, linear motion mechanism, the upper portion of guiding axle is fixed together and with waiting to adorn the rotor with the outer end of waiting to adorn the rotor and coaxial, wait to adorn the stator and installed motor hollow shaft and support bearing, the uide bushing is fixed together and with waiting to adorn the stator with the support end outside of waiting to adorn the stator and coaxial, the internal diameter of uide bushing is less than hollow shaft's internal diameter, the lower part external diameter of guiding axle matches and slidable with the uide bushing internal diameter, linear motion mechanism control guiding axle gliding speed in the uide bushing, gliding stroke of guiding axle in the uide bushing and the mounted position phase-match of waiting to adorn the rotor, the medial extremity of uide bushing is with the hollow shaft complete contact.
Preferably, in order to save space, the lower part of the guide shaft is a hollow shaft, and the linear motion mechanism is arranged in the hollow shaft of the guide shaft.
Preferably, the linear motion mechanism is a hydraulic motion device.
Preferably, for simple to operate, the outer end of the rotor to be installed is provided with a spigot I, the upper part of the guide shaft is provided with a spigot II matched with the spigot I, and the upper part of the guide shaft and the outer end of the rotor to be installed are fixed together through bolts.
Preferably, for the convenience of installation, the supporting end of the stator to be installed is provided with a spigot III, the guide sleeve is provided with a spigot IV matched with the spigot III, and the guide sleeve and the supporting end of the stator to be installed are fixed together through bolts.
The beneficial technical effects of the utility model are that, the utility model discloses utilize guiding axle and uide bushing to realize treating the direction assembly of stator and rotor to ensured that the assembly is accurate reliable, and can effectually prevent the damage condition of colliding with of assembling process and take place.
Drawings
FIG. 1 is a schematic structural view of a stator and a rotor of a motor according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
fig. 3 is a schematic view of a motor stator and a motor rotor before installation according to an embodiment of the present invention;
fig. 4 is the embodiment of the present invention, which illustrates a schematic diagram after the stator and the rotor of the motor are installed.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Referring to the attached drawings, the motor assembling tool comprises a guide shaft 1, a guide sleeve 2 and a linear motion mechanism 3, wherein the upper part of the guide shaft 1 is fixed with the outer end of a rotor 5 to be assembled together and is coaxial with the rotor 5 to be assembled, the outer end of the rotor 5 to be assembled is provided with a spigot I5-1, the upper part of the guide shaft 1 is provided with a spigot II 1-1 matched with the spigot I5-1, the upper part of the guide shaft 1 is fixed with the outer end of the rotor 5 to be assembled together through a bolt I9, a hollow rotating shaft 7 and a supporting bearing 8 are installed on a stator 6 to be assembled, the guide sleeve 2 is fixed with the outer side of a supporting end of the stator 6 to be assembled together and is coaxial with the stator 6 to be assembled, the outer side of the supporting end of the stator 6 to be assembled is provided with a spigot III 6-1, the guide sleeve 2 is provided with a spigot IV 2-2 matched with the spigot III-1, the guide sleeve 2 and the supporting end outer side of the stator 6 to be installed are fixed together through a bolt 10 II, the inner diameter of the guide sleeve 2 is smaller than the inner diameter of the hollow rotating shaft 7, the outer diameter of the lower portion of the guide shaft 1 is matched with the inner diameter of the guide sleeve 2 and can slide, the linear motion mechanism 3 is a hydraulic motion device, the linear motion mechanism 3 controls the sliding speed of the guide shaft 1 in the guide sleeve 2, the lower portion of the guide shaft 1 is a hollow shaft, the linear motion mechanism 3 is arranged in the hollow shaft of the guide shaft 1, the sliding stroke of the guide shaft 1 in the guide sleeve 2 is matched with the installation position of the rotor 5 to be installed, and the end portion 2-1 of the inner side of the guide sleeve 2 is in complete contact with the hollow rotating shaft 7.
The above is just one embodiment of the present invention, and a preferred example. The scope of the claims of the present invention is not limited to the described embodiments. All technical schemes equivalent to this embodiment all belong to the protection scope of the present invention.
Claims (9)
1. The motor assembling tool is characterized by comprising a guide shaft, a guide sleeve and a linear motion mechanism, wherein the upper part of the guide shaft is fixed with the outer end of a rotor to be assembled and is coaxial with the rotor to be assembled, a motor hollow rotating shaft and a supporting bearing are installed on a stator to be assembled, the guide sleeve is fixed with the outer side of the supporting end of the stator to be assembled and is coaxial with the stator to be assembled, the inner diameter of the guide sleeve is smaller than the inner diameter of the hollow rotating shaft, the outer diameter of the lower part of the guide shaft is matched with the inner diameter of the guide sleeve and can slide, the linear motion mechanism controls the sliding speed of the guide shaft in the guide sleeve, the sliding stroke of the guide shaft in the guide sleeve is matched with the installation position of the rotor to be assembled, and the end part of the inner side of the guide sleeve is in complete contact with the hollow shaft.
2. The motor assembling tool according to claim 1, wherein the linear motion mechanism is a hydraulic motion device.
3. The motor assembling tool according to claim 1 or 2, wherein the lower portion of the guide shaft is a hollow shaft, and the linear motion mechanism is arranged in the hollow shaft of the guide shaft.
4. The motor assembling tool according to claim 1 or claim 2, wherein a spigot I is arranged at the outer end of the rotor to be assembled, a spigot II matched with the spigot I is arranged at the upper part of the guide shaft, and the upper part of the guide shaft and the outer end of the rotor to be assembled are fixed together through bolts.
5. The motor assembling tool according to claim 3, wherein a spigot I is arranged at the outer end of the rotor to be assembled, a spigot II matched with the spigot I is arranged at the upper part of the guide shaft, and the upper part of the guide shaft and the outer end of the rotor to be assembled are fixed together through bolts.
6. The motor assembling tool according to claim 1 or claim 2, wherein a spigot III is arranged on the outer side of the supporting end of the stator to be assembled, a spigot IV matched with the spigot III is sleeved on the guide sleeve, and the guide sleeve and the outer side of the supporting end of the stator to be assembled are fixed together through bolts.
7. The motor assembling tool according to claim 3, wherein a spigot III is arranged on the outer side of the supporting end of the stator to be assembled, a spigot IV matched with the spigot III is sleeved on the guide sleeve, and the guide sleeve and the outer side of the supporting end of the stator to be assembled are fixed together through bolts.
8. The motor assembling tool according to claim 4, wherein a spigot III is arranged on the outer side of the supporting end of the stator to be assembled, a spigot IV matched with the spigot III is sleeved on the guide sleeve, and the guide sleeve and the outer side of the supporting end of the stator to be assembled are fixed together through bolts.
9. The motor assembling tool according to claim 5, wherein a spigot III is arranged on the outer side of the supporting end of the stator to be assembled, a spigot IV matched with the spigot III is sleeved on the guide sleeve, and the guide sleeve and the outer side of the supporting end of the stator to be assembled are fixed together through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921468252.1U CN210225213U (en) | 2019-09-05 | 2019-09-05 | Motor assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921468252.1U CN210225213U (en) | 2019-09-05 | 2019-09-05 | Motor assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210225213U true CN210225213U (en) | 2020-03-31 |
Family
ID=69920228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921468252.1U Active CN210225213U (en) | 2019-09-05 | 2019-09-05 | Motor assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210225213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067440A (en) * | 2021-03-11 | 2021-07-02 | 西安中车永电捷力风能有限公司 | Tool for assembling wind driven generator and using method thereof |
| CN115319445A (en) * | 2021-05-10 | 2022-11-11 | 上汽通用汽车有限公司 | Positioning and guiding device |
-
2019
- 2019-09-05 CN CN201921468252.1U patent/CN210225213U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067440A (en) * | 2021-03-11 | 2021-07-02 | 西安中车永电捷力风能有限公司 | Tool for assembling wind driven generator and using method thereof |
| CN113067440B (en) * | 2021-03-11 | 2024-03-26 | 西安中车永电捷力风能有限公司 | Tool for assembling wind driven generator and application method thereof |
| CN115319445A (en) * | 2021-05-10 | 2022-11-11 | 上汽通用汽车有限公司 | Positioning and guiding device |
| CN115319445B (en) * | 2021-05-10 | 2024-04-09 | 上汽通用汽车有限公司 | Positioning guide device |
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