CN201893672U - Dual-head alternating current permanent magnet synchronous main shaft motor - Google Patents
Dual-head alternating current permanent magnet synchronous main shaft motor Download PDFInfo
- Publication number
- CN201893672U CN201893672U CN2010206058056U CN201020605805U CN201893672U CN 201893672 U CN201893672 U CN 201893672U CN 2010206058056 U CN2010206058056 U CN 2010206058056U CN 201020605805 U CN201020605805 U CN 201020605805U CN 201893672 U CN201893672 U CN 201893672U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- gland
- bearing block
- bearing
- shell
- 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
Links
Images
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a dual-head alternating current permanent magnet synchronous main shaft motor, which comprises a main shaft, a casing, a stator assembly, a permanent magnet rotor assembly, a front gland and a rear gland, wherein a bearing block and a rear bearing block are respectively arranged at the front end and the rear end of the casing; the front gland is arranged at the outer end of the front bearing block; the rear gland is arranged at the outer end of the rear bearing block; the stator assembly is arranged in the casing; the permanent magnet rotor assembly is arranged on the main shaft and corresponds to the stator assembly; the front end of the main shaft extends out of the casing; the main shaft is respectively connected with the casing through a front bearing and a rear bearing which are respectively arranged on the front bearing block and the rear bearing block; a locking nut I for limiting the front bearing in axially moving along the main shaft is arranged at the connected part of the front gland and the main shaft; the rear end of the main shaft extends out of the casing; and a locking nut II for limiting the rear bearing in axially moving along the main shaft is arranged at the connected part of the rear gland and the main shaft. The dual-head alternating current permanent magnet synchronous main shaft motor has a simple structure and is convenient to use; and the output power of the motor can be effectively utilized.
Description
Technical field
The utility model relates to a kind of spindle motor, the synchronous spindle motor of particularly a kind of double end AC permanent-magnet.
Background technology
Motor is the equipment that electric energy is converted to mechanical energy, it is to utilize hot-wire coil phenomenon of stressed rotation in magnetic field to make, motor is by using the power supply difference to be divided into DC motor and alternating current motor, motor major part in the electric power system is an alternating current machine, can be synchronous machine or asynchronous machine (motor stator magnetic field rotating speed and rotor rotation rotating speed do not keep same leg speed).Motor mainly is made up of stator and rotor.Electrified wire stressed travel direction in magnetic field is relevant with magnetic induction line (magnetic direction) direction with the sense of current.The motor operation principle be magnetic field to the stressed effect of electric current, motor is rotated.
In the field that manufactures and designs of AC permanent magnet synchronous motor, the clutch end of such motor has only an end but at present.The shortcoming of this kind design: the function of motor can not get bringing into play to greatest extent.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of double end AC permanent-magnet synchronous spindle motor.The power output that the utility model is simple in structure, easy to use, can effectively utilize motor.
For achieving the above object, the technical solution adopted in the utility model is: the synchronous spindle motor of a kind of double end AC permanent-magnet, comprise main shaft, shell, stator module, the p-m rotor assembly, preceding gland and rear pressing cover, the front and back end of described shell is separately installed with front-end bearing pedestal and rear bearing block, gland is installed in the outer end of front-end bearing pedestal before described, described rear pressing cover is installed in the outer end of rear bearing block, described stator module is installed in the enclosure, described p-m rotor assembly is installed on the main shaft and is corresponding with stator module, the front end of described main shaft stretches out from shell, described main shaft is connected with shell respectively with rear bearing with fore bearing on the rear bearing block by being installed in front-end bearing pedestal, the junction of gland and main shaft is provided with the restriction fore bearing along the axially movable locking nut one of main shaft before described, it is characterized in that: stretch out from shell the rear end of described main shaft, and the junction of described rear pressing cover and main shaft is provided with the restriction rear bearing along the axially movable locking nut two of main shaft.
The above-mentioned synchronous spindle motor of a kind of double end AC permanent-magnet, the contact position in the described main shaft and the rear pressing cover outside is provided with sealing ring two.
The above-mentioned synchronous spindle motor of a kind of double end AC permanent-magnet, the contact position in the described main shaft and the preceding gland outside is provided with sealing ring one.
The utility model compared with prior art has the following advantages: the utility model is simple in structure, easy to use, the function of motor is brought into play to greatest extent.The two ends of described main shaft have effectively utilized the output of the synchronous spindle motor of AC permanent-magnet all as output.The junction of described rear pressing cover and main shaft is provided with the restriction rear bearing along the axially movable locking nut two of main shaft, can effectively limit moving of rear bearing.The contact position in described main shaft and the preceding gland outside is provided with sealing ring one, and described main shaft is provided with sealing ring two with contact position outside the rear pressing cover, has improved the sealing of the synchronous spindle motor of this AC permanent-magnet, has avoided foreign material such as extraneous dust to enter this spindle motor.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Description of reference numerals:
The 1-main shaft; Gland before the 2-; 3-locking nut one;
The 4-fore bearing; The 5-front-end bearing pedestal; The 7-stator module;
8-p-m rotor assembly; The 9-shell; The 10-rear bearing;
The 11-rear bearing block; 12-locking nut two; The 13-rear pressing cover.
Embodiment
The synchronous spindle motor of a kind of double end AC permanent-magnet as shown in Figure 1, comprise main shaft 1, shell 9, stator module 7, p-m rotor assembly 8, preceding gland 2 and rear pressing cover 13, the front and back end of described shell 9 is separately installed with front-end bearing pedestal 5 and rear bearing block 11, gland 2 is installed in the outer end of front-end bearing pedestal 5 before described, described rear pressing cover 13 is installed in the outer end of rear bearing block 11, described stator module 7 is installed in the shell 9, described p-m rotor assembly 8 is installed on the main shaft 1 and is corresponding with stator module 7, the front end of described main shaft 1 stretches out from shell 9, described main shaft 1 is connected with shell 9 respectively with rear bearing 10 with fore bearing 4 on the rear bearing block 11 by being installed in front-end bearing pedestal 5, gland 2 is provided with restriction fore bearing 4 along main shaft 1 axially movable locking nut 1 with the junction of main shaft 1 before described, and stretch out from shell 9 rear end of described main shaft 1.Described rear pressing cover 13 is provided with restriction rear bearing 10 along main shaft 1 axially movable locking nut 2 12 with the junction of main shaft 1.Described main shaft 1 is provided with sealing ring one with the contact position in preceding gland 2 outsides, and described main shaft 1 is provided with sealing ring two with the contact position in rear pressing cover 13 outsides.
The utility model is simple in structure, easy to use, the function of motor is brought into play to greatest extent.The two ends of described main shaft 1 have effectively utilized the output of the synchronous spindle motor of AC permanent-magnet all as output.Described rear pressing cover 13 is provided with restriction rear bearing 10 along main shaft 1 axially movable locking nut 2 12 with the junction of main shaft 1, can effectively limit moving of rear bearing 10.Described main shaft 1 is provided with sealing ring one with the contact position in preceding gland 2 outsides, described main shaft 1 is provided with sealing ring two with the contact position in rear pressing cover 13 outsides, improve the sealing of the synchronous spindle motor of this AC permanent-magnet, avoided foreign material such as extraneous dust to enter this spindle motor.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection range of technical solutions of the utility model.
Claims (3)
1. synchronous spindle motor of double end AC permanent-magnet, comprise main shaft (1), shell (9), stator module (7), p-m rotor assembly (8), preceding gland (2) and rear pressing cover (13), the front and back end of described shell (9) is separately installed with front-end bearing pedestal (5) and rear bearing block (11), gland (2) is installed in the outer end of front-end bearing pedestal (5) before described, described rear pressing cover (13) is installed in the outer end of rear bearing block (11), described stator module (7) is installed in the shell (9), it is last and corresponding with stator module (7) that described p-m rotor assembly (8) is installed in main shaft (1), the front end of described main shaft (1) stretches out from shell (9), described main shaft (1) is connected with shell (9) respectively with rear bearing (10) with fore bearing (4) on the rear bearing block (11) by being installed in front-end bearing pedestal (5), gland (2) is provided with restriction fore bearing (4) along the axially movable locking nut one (3) of main shaft (1) with the junction of main shaft (1) before described, it is characterized in that: stretch out from shell (9) rear end of described main shaft (1), and described rear pressing cover (13) is provided with restriction rear bearing (10) along the axially movable locking nut two (12) of main shaft (1) with the junction of main shaft (1).
2. the synchronous spindle motor of a kind of double end AC permanent-magnet according to claim 1 is characterized in that: described main shaft (1) is provided with sealing ring two with the contact position in rear pressing cover (13) outside.
3. the synchronous spindle motor of a kind of double end AC permanent-magnet according to claim 1 is characterized in that: described main shaft (1) is provided with sealing ring one with the contact position in preceding gland (2) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206058056U CN201893672U (en) | 2010-11-13 | 2010-11-13 | Dual-head alternating current permanent magnet synchronous main shaft motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206058056U CN201893672U (en) | 2010-11-13 | 2010-11-13 | Dual-head alternating current permanent magnet synchronous main shaft motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201893672U true CN201893672U (en) | 2011-07-06 |
Family
ID=44223142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206058056U Expired - Fee Related CN201893672U (en) | 2010-11-13 | 2010-11-13 | Dual-head alternating current permanent magnet synchronous main shaft motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201893672U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394543A (en) * | 2010-11-13 | 2012-03-28 | 西安合升动力科技有限公司 | Double-head alternating current permanent magnet synchronous spindle motor |
| CN106425846A (en) * | 2016-12-26 | 2017-02-22 | 武汉贝格泰克数控直驱机械有限公司 | Surface-mounted permanent-magnet synchronous electric double-head grinding spindle with wide constant torque range |
| CN106737153A (en) * | 2016-12-26 | 2017-05-31 | 武汉贝格泰克数控直驱机械有限公司 | Broad and constant power IPM permanent-magnet synchronous double end grinding electric main shafts |
-
2010
- 2010-11-13 CN CN2010206058056U patent/CN201893672U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394543A (en) * | 2010-11-13 | 2012-03-28 | 西安合升动力科技有限公司 | Double-head alternating current permanent magnet synchronous spindle motor |
| CN106425846A (en) * | 2016-12-26 | 2017-02-22 | 武汉贝格泰克数控直驱机械有限公司 | Surface-mounted permanent-magnet synchronous electric double-head grinding spindle with wide constant torque range |
| CN106737153A (en) * | 2016-12-26 | 2017-05-31 | 武汉贝格泰克数控直驱机械有限公司 | Broad and constant power IPM permanent-magnet synchronous double end grinding electric main shafts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203708044U (en) | Novel stator magneto type magnetic flux switching motor | |
| CN103560637B (en) | A kind of mixed excitation synchronous generator of high power density | |
| CN204131350U (en) | Bimorph transducer simplex winding vernier magneto | |
| CN110034649A (en) | A kind of axial magnetic field magnetic flux suitching type transverse flux permanent magnetic motor | |
| CN201887623U (en) | Composite excitation synchronous generator with dual rotor cores | |
| CN201893672U (en) | Dual-head alternating current permanent magnet synchronous main shaft motor | |
| CN106026577A (en) | Double-magnetic-circuit motor | |
| CN101557150A (en) | Permanent magnet synchronous direct-drive wind power generator without iron core | |
| CN203340006U (en) | A high-speed large-power brushless DC motor | |
| CN102868246B (en) | High-capacity low-speed permanent-magnet wind-driven generator | |
| CN2566525Y (en) | Reluctance motor with permanent-magnetic shield transverse magnetic field switch | |
| CN205423538U (en) | Magnetic levitation motor uses radial magnetic bearing | |
| CN102394543A (en) | Double-head alternating current permanent magnet synchronous spindle motor | |
| CN203774911U (en) | 12-pole squirrel-cage-free full-iron-core permanent-magnet submersible motor special for screw pump | |
| CN202889152U (en) | Single-phase alternating-current permanent magnet motor | |
| CN201893635U (en) | Lightweight permanent magnet synchronous electric main shaft | |
| CN204681225U (en) | Rotating speed booster | |
| CN204652181U (en) | Three-phase cage asynchronous motor | |
| CN103683802A (en) | High-efficiency and low-thrust pulsation cylindrical linear movement mechanism | |
| CN204906150U (en) | AC servo motor | |
| CN203039620U (en) | Magnetoelectric power machine | |
| CN105207386A (en) | DC motor for pure electric vehicle | |
| CN204465241U (en) | The conveyer belt damping belt wheel of regenerative braking electricity generate function and conveyer belt conveyer | |
| CN103354409A (en) | Two-permanent magnet three-phase generator | |
| CN202602499U (en) | Ultrahigh-energy generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20131113 |