CN201656581U - Efficient rare earth permanent magnet high-torque disk face servomotor - Google Patents
Efficient rare earth permanent magnet high-torque disk face servomotor Download PDFInfo
- Publication number
- CN201656581U CN201656581U CN2010200592590U CN201020059259U CN201656581U CN 201656581 U CN201656581 U CN 201656581U CN 2010200592590 U CN2010200592590 U CN 2010200592590U CN 201020059259 U CN201020059259 U CN 201020059259U CN 201656581 U CN201656581 U CN 201656581U
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- permanent magnet
- servomotor
- stator
- rare earth
- rotor
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- Expired - Fee Related
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- Permanent Magnet Type Synchronous Machine (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
The utility model discloses an efficient rare earth permanent magnet high-torque disk face servomotor, which comprises a casing part, a rotor part, a stator part, an end cap part and an output shaft part, wherein, the stator part is mounted on an end cap and is tightened via hexagonal bolts; the rotor part is mounted on a mandrel of the output shaft part and is tightened via hexagonal bolts; and torque is transmitted via straight keys. Both the stator part and the rotor part are disk-shaped, and the two disk faces are parallel; and a uniform clearance is formed between the two disk faces. A fan-shaped permanent magnet is embedded on the end face of a rotor core made of steel plates NO. 10. A stator core is rolled by non-oriented cold rolled silicon steel plates; slots are punched radially; and a stator slot is perpendicular to the axial lead of the stator core. When used with a controller, the servomotor has the characteristics of controllable position and speed, good soft start performance, simple structure, reliable operation, large overload capacity, convenient maintenance, long service life and the like.
Description
Technical field
The utility model relates to a kind of motor, refers more particularly to a kind of by disc surfaces generation electromagnetic force, the high-efficiency vigorous square card of the rare earth permanent magnet servomotor of driving load running.
Background technology
Current international economic integration process is accelerated day by day, World Economics is in the high speed development stage, yet the contradiction of the economic development and the energy is serious day by day, and particularly the energy is especially outstanding to the restriction of economic development in recent years, and energy savings satisfies particularly important that economic development shows.Common motor is general current consuming apparatus, and their One's name is legions, announcement face are extremely wide, and power consumption is huge.Since energy crisis, pay much attention to the economize on electricity of common motor countries in the world, and advanced industrial country generally adopts the speed change regulative mode of common motor to replace the huge regulative mode that dams of power consumption.
Summary of the invention
The utility model purpose is to overcome above-mentioned weak point of the prior art and provides a kind of stator core, rotor core to be card, and both ends of the surface are parallel to each other, the rotor core end face is inlayed arc-shaped permanent magnet, and stator slot type axial line is perpendicular to the efficient platter surface servomotor of the rare earth permanent magnet of stator core axial line.
Having designed the high-efficiency vigorous square card of a kind of rare earth permanent magnet servomotor according to above-mentioned purpose mainly partly is made up of housing parts, rotor portion, stationary part, end cap part and output shaft.Wherein said housing parts comprises shell 11 and base 12; Described rotor portion comprises permanent magnet 21, disk rotor iron core 22, pad 23; Described stationary part comprises disc type stator core 31, winding coil 32, fixed head 33; Described end cap portions branch comprises end cap 41, bearing cap 42; Described output shaft partly comprises axle 51, fore bearing 52, stop collar 53, rear bearing 54, thrust bearing 55, flat key 56.
Wherein: described stationary part is installed on the end cap 41, and is fastening with hex bolts, and rotor portion is installed on the output shaft part axle 51 fastening with hex bolts, with flat key 56 carry-over moments.Described stator and rotor partly are disc-shape, and two cards are parallel to each other, and uniform gap is arranged between two cards.The rotor core end face is inlayed fan-shaped permanent magnet, and the rotor core material is the 10# steel plate.Non-directional cold-rolling silicon steel coiled sheet system is adopted in stator core, jet-bedding radially, and stator slot and stator core axial line are orthogonal.
The high-efficiency vigorous square card of the utility model rare earth permanent magnet servomotor has following characteristics:
Stationary part is installed on the end cap, and is simple in structure, processing, easy to assembly, production efficiency height.Stator and rotor are tray type structure, and card is parallel to each other, and axial length shortens the depth of parallelism of having improved the rotor end face greatly, has reduced machining accuracy.Rotor core is made of steel plate, and processing is simple, convenient.Be used with controller, have position, speed-controllable, good soft starting characteristic, electric machine structure is simple, reliable, overload capacity is big, and is easy to maintenance, long service life, intelligent degree height, noiseless to electrical network, do not have supplementary load loss that cause because of wave distortion and the reduction of exerting oneself, the supplementary load loss of its motor are littler than common low-speed and large-torque disc type electric machine, and energy-saving efficiency is obviously than common low-speed and large-torque disc type electric machine height.
Description of drawings
Fig. 1 assembly structure schematic diagram of the present utility model.
Embodiment
The utility model embodiment now is described in detail in detail in conjunction with the accompanying drawings: as shown in Figure 1, the utility model mainly partly is made up of housing parts, rotor portion, stationary part, end cap part and output shaft.Wherein said housing parts comprises shell 11 and base 12; Described rotor portion comprises permanent magnet 21, disk rotor iron core 22, pad 23; Described stationary part comprises disc type stator core 31, winding coil 32, fixed head 33; Described end cap portions branch comprises end cap 41, bearing cap 42; Described output shaft partly comprises axle 51, fore bearing 52, stop collar 53, rear bearing 54, thrust bearing 55, flat key 56.
Wherein: base 12 is positioned at motor bottom, and links to each other with shell 11; Shell 11, end cap 41, bearing cap 42 form the periphery of motor, and rotor portion and stationary part are contained in it; Bearing cap 42 is located at the output shaft part outside, and fore bearing 52, stop collar 53, rear bearing 54, thrust bearing 55 are encapsulated in it.Described stationary part is installed on the end cap 41, and is with hex bolts that disc type stator core 31 is fastening; The disk rotor iron core 22 of rotor portion is installed on the output shaft part axle 51, and is fastening by pad 23 with hex bolts, with flat key 56 carry-over moments.Described stator and rotor partly are disc-shape, and two cards are parallel to each other, and uniform gap is arranged between two cards.The rotor core end face is inlayed fan-shaped permanent magnet, and rotor core is processed with the 10# steel plate.Non-directional cold-rolling silicon steel coiled sheet system is adopted in stator core, jet-bedding radially, and stator slot and stator core axial line are orthogonal.
Claims (5)
1. the high-efficiency vigorous square card of rare earth permanent magnet servomotor mainly partly is made up of housing parts, rotor portion, stationary part, end cap part and output shaft; It is characterized in that: described stator and rotor partly are disc-shape, and two cards are parallel to each other, are provided with uniform gap between two cards.
2. the high-efficiency vigorous square card of rare earth permanent magnet according to claim 1 servomotor, it is characterized in that: described stationary part is fixed on the end cap (41).
3. the high-efficiency vigorous square card of rare earth permanent magnet according to claim 1 servomotor is characterized in that: described rotor portion is installed on the axle (51) of output shaft part, and is fastening with hex bolts, with flat key (56) carry-over moment.
4. the high-efficiency vigorous square card of rare earth permanent magnet according to claim 3 servomotor, it is characterized in that: the end face of iron core of described rotor portion is inlayed fan-shaped permanent magnet, and the rotor core material is the 10# steel plate.
5. the high-efficiency vigorous square card of rare earth permanent magnet according to claim 2 servomotor, it is characterized in that: the iron core of described stationary part rolls with the WW600 silicon steel plate, jet-bedding radially, stator slot is vertical with the stator core axial line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200592590U CN201656581U (en) | 2009-12-31 | 2009-12-31 | Efficient rare earth permanent magnet high-torque disk face servomotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200592590U CN201656581U (en) | 2009-12-31 | 2009-12-31 | Efficient rare earth permanent magnet high-torque disk face servomotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656581U true CN201656581U (en) | 2010-11-24 |
Family
ID=43121819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200592590U Expired - Fee Related CN201656581U (en) | 2009-12-31 | 2009-12-31 | Efficient rare earth permanent magnet high-torque disk face servomotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656581U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645218A (en) * | 2016-07-22 | 2018-01-30 | 阿尔斯通运输科技公司 | For the screw connected rotor frame of motor and the manufacture method of correlation |
| CN107645213A (en) * | 2016-07-22 | 2018-01-30 | 阿尔斯通运输科技公司 | Rotor frame and related manufacture method for the welding of motor |
| CN109861469A (en) * | 2019-03-17 | 2019-06-07 | 湖北凯龙机电有限公司 | A kind of miniature disc type full-automatic motor rotor assembly machine |
| CN111293802A (en) * | 2020-02-26 | 2020-06-16 | 安徽美芝精密制造有限公司 | Compressor and refrigeration equipment |
-
2009
- 2009-12-31 CN CN2010200592590U patent/CN201656581U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107645218A (en) * | 2016-07-22 | 2018-01-30 | 阿尔斯通运输科技公司 | For the screw connected rotor frame of motor and the manufacture method of correlation |
| CN107645213A (en) * | 2016-07-22 | 2018-01-30 | 阿尔斯通运输科技公司 | Rotor frame and related manufacture method for the welding of motor |
| CN107645213B (en) * | 2016-07-22 | 2021-05-11 | 阿尔斯通运输科技公司 | Welded stator frame for an electric machine and associated production method |
| CN109861469A (en) * | 2019-03-17 | 2019-06-07 | 湖北凯龙机电有限公司 | A kind of miniature disc type full-automatic motor rotor assembly machine |
| CN111293802A (en) * | 2020-02-26 | 2020-06-16 | 安徽美芝精密制造有限公司 | Compressor and refrigeration equipment |
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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: 20101124 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |