CN201393055Y - Device for rapidly testing rotation direction of single-phase asynchronous motor - Google Patents
Device for rapidly testing rotation direction of single-phase asynchronous motor Download PDFInfo
- Publication number
- CN201393055Y CN201393055Y CN200920300856U CN200920300856U CN201393055Y CN 201393055 Y CN201393055 Y CN 201393055Y CN 200920300856 U CN200920300856 U CN 200920300856U CN 200920300856 U CN200920300856 U CN 200920300856U CN 201393055 Y CN201393055 Y CN 201393055Y
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- cylindrical shell
- rotor
- motor
- stator
- rotation direction
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Abstract
The utility model relates to a motor rotation direction testing technology, in particular to a device for rapidly testing the rotation direction of a single-phase asynchronous motor, which utilizes the principle of a motor, is provided with a rotor to be rotated and used for batch test of the wiring and doubling accuracy of a stator. The device comprises a cabinet base; and is characterized in that the cabinet base is a cylindrical body provided with a base and an accommodating space, a bearing is arranged at the bottom of the cylindrical body, a mandrel is assembled with the bearing, a rotor is fixed on the mandrel, and a locating terrace is arranged inside the cylindrical body. By adopting the device, the rotation direction of the motor can be determined by placing a wire embedded stator of the motor inside the cylindrical body and supplying power to enable the rotor to rotate immediately.
Description
Technical field
The utility model relates to a kind of motor steering measuring technology, especially relates to a kind of Principle of Electric Engine of utilizing, and sets a rotor to be rotated, and carries out stator in bulk and connects the unidirectional asynchronous machine that the doubling accuracy measures and turn to device for fast detecting.
Background technology
During motor is produced, in operating personnel's rule process, sometimes the major-minor line relative position embedding of stator coil wrong or and wrong during connector lug, if do not find in advance, and find in motor dipping lacquer assembling back, then need change a large amount of manpowers of expense, waste a large amount of financial resources, damage sometimes even stator, during so motor is produced, after stator coil is finished, need predict, particularly important in batch process.
Be the motor rotation direction detecting devices of a kind of proximity of utility model of ZL200620040769.7 just like the patent No. on the detection market of motor direction of rotation, be used to detect motor steering, comprise a round turntable, be located on the motor output shaft that the circumferential edges of rotating disk is provided with a magnetic patch; First, second Hall element is located on the support, and is positioned at by the described rotating disk by counterclockwise order, and angle is A between the line of two Hall elements and center of turntable, the two can described magnetic patch through the time send first, second signal respectively; One testing circuit, when motor rotates, judge motor steering according to time difference of first, second signal, and relatively, turn to and set in mensuration to turn to the signal that gives the alarm signal and motor is cut off the power supply when inconsistent the motor steering of the motor steering measured and setting; Two input interface circuits are connected between first, second Hall element output and the testing circuit, are used to receive first, second signal and send testing circuit to.This checkout gear is fit to the detection of proximity rotating speed of motor direction, and device is complicated, and to micro-machine, what especially the also wiring problem of stator produced turns to detection improper.
Summary of the invention
The purpose of this utility model is in order to solve in the micro-machine production, operating personnel's rule process the major-minor line relative position embedding of stator coil wrong or and during connector lug wrong produce the problem of quality, provide a kind of rational in infrastructure, be provided with simple, processing ease is as long as the stator that electric machine winding is finished places and just can detect its unidirectional asynchronous machine that turns in the device quickly and easily and turn to device for fast detecting.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: this unidirectional asynchronous machine turns to device for fast detecting, comprise pedestal, it is characterized in that described pedestal is to be provided with the cylindrical shell that base has accommodation space, a bearing is established in the cylindrical shell bottom, the mandrel that has with the bearing assembling, fix a rotor on the mandrel, establish a location step in the cylindrical shell.Motor rule stator is placed in the cylindrical shell, the logical power supply of going up, rotor rotates immediately, and turning to is decidable.
As preferably, the positioning step that is provided with in the described cylindrical shell is in the lower end of cylindrical shell, and suitable with the lower end of rotor.The position of rotor in the ideal and rule stator is as each other position after the motor assembling, but checkout equipment rotor and rule stator orientation each other may not be very accurate, as long as the enough rotor rotation in magnetic field that the rule stator produces are got up.，
As preferably, the length of described rotor is less than the length of measured workpiece rule stator.The same one described, though as long as the enough rotor rotation in magnetic field that the rule stator produces are got up, in testing process, consider the handling safety factor, rotor rotates in the rule stator as much as possible.
As preferably, the outer casing thickness of the width of described positioning step and measured workpiece rule stator is suitable.Positioning step and cylinder inboard wall are given rule stator location jointly, and same its stator dimensions of specification product in batches is basic identical, and cylinder inboard wall is bigger slightly than the external diameter of rule stator, conveniently to pick and place the rule stator, raises the efficiency.
As preferably, described cylindrical shell or be fixed on the workbench.Cylindrical shell or workbench are provided with and turn to sign.Fixed cylinder is for security consideration, but general detection is the contact power supply also, makes stator moment work.In addition, cylindrical shell might not want a week all to seal, and can be set as several vertical socles, as long as can put the rule stator, the rule stator is in substantially with the rotor be the center of circle around.
Therefore, the utility model is a kind of reasonable in design, and device is simple, just can turn to device for fast detecting by its unidirectional asynchronous machine that turns to of fast detecting as long as the stator that electric machine winding is finished places in the device.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of structural representation of the utility model operating state.
Among the figure: 1. rotor, 2. mandrel, 3. cylindrical shell, 4. bearing, 5. positioning step, 6. rule stator, 7. power supply wiring.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Referring to Fig. 1, present embodiment, comprise a pedestal, pedestal is to be provided with the cylindrical shell 3 that base has an accommodation space, and a bearing 4 is established in cylindrical shell 3 bottoms, one end of one mandrel 2 and bearing 4 assemblings, a rotor 1 is fixed in the upper end of mandrel 2, i.e. rotor 1 and mandrel 2 relative fixed, and a location step 5 is established in cylindrical shell 3 endoporus lower ends, the width of positioning step 5 can be shelved supporting rule stator 6, and cylindrical shell 3 is fixed on the operating platform.
As shown in Figure 2, rule stator 6 to be measured is placed in the cylindrical shell 3, with the bottom of positioning step 5 supporting rule stators 6, power supply wiring 7 is connected with the mains, produce magnetic field in the rule stator 6, rotor 1 rotation at once can be judged turning to of tested unidirectional asynchronous machine by the sign that turns on the cylindrical shell 3.
Claims (5)
1. a unidirectional asynchronous machine turns to device for fast detecting, comprise pedestal, it is characterized in that described pedestal is to be provided with the cylindrical shell (3) that base has accommodation space, a bearing (4) is established in cylindrical shell (3) bottom, with bearing (4) assembling a mandrel (2) arranged, fix a rotor (1) on the mandrel (2), establish a location step (5) in the cylindrical shell (3).
2. unidirectional asynchronous machine according to claim 1 turns to device for fast detecting, it is characterized in that the positioning step (5) that is provided with in the described cylindrical shell (3) is in the lower end of cylindrical shell, and suitable with the lower end of rotor (1).
3. unidirectional asynchronous machine according to claim 1 turns to device for fast detecting, it is characterized in that the length of the length of described rotor (1) less than measured workpiece rule stator (6).
4. unidirectional asynchronous machine according to claim 1 turns to device for fast detecting, it is characterized in that the outer casing thickness of the width of described positioning step (5) and measured workpiece rule stator (6) is suitable.
5. unidirectional asynchronous machine according to claim 1 turns to device for fast detecting, it is characterized in that described cylindrical shell (3) or is fixed on the workbench, and cylindrical shell (3) or workbench are provided with and turn to sign.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920300856U CN201393055Y (en) | 2009-02-25 | 2009-02-25 | Device for rapidly testing rotation direction of single-phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920300856U CN201393055Y (en) | 2009-02-25 | 2009-02-25 | Device for rapidly testing rotation direction of single-phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201393055Y true CN201393055Y (en) | 2010-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920300856U Expired - Fee Related CN201393055Y (en) | 2009-02-25 | 2009-02-25 | Device for rapidly testing rotation direction of single-phase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201393055Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839950A (en) * | 2010-03-24 | 2010-09-22 | 上海奥波电子有限公司 | Device and method for detecting rotation direction of direct current motor |
| CN102768340A (en) * | 2012-07-20 | 2012-11-07 | 长春轨道客车股份有限公司 | Steering testing method for subway traction motors |
| CN104251955A (en) * | 2014-09-29 | 2014-12-31 | 杭州微光电子股份有限公司 | Stator rotating direction testing tooling of external rotor motor |
| CN105182240A (en) * | 2015-10-22 | 2015-12-23 | 南京铹锘机电有限公司 | Turning detection table during rotation of motor |
| CN112230143A (en) * | 2020-09-27 | 2021-01-15 | 中车永济电机有限公司 | Asynchronous motor online detection device and method |
-
2009
- 2009-02-25 CN CN200920300856U patent/CN201393055Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839950A (en) * | 2010-03-24 | 2010-09-22 | 上海奥波电子有限公司 | Device and method for detecting rotation direction of direct current motor |
| CN101839950B (en) * | 2010-03-24 | 2012-11-21 | 上海奥波电子有限公司 | Device and method for detecting rotation direction of direct current motor |
| CN102768340A (en) * | 2012-07-20 | 2012-11-07 | 长春轨道客车股份有限公司 | Steering testing method for subway traction motors |
| CN104251955A (en) * | 2014-09-29 | 2014-12-31 | 杭州微光电子股份有限公司 | Stator rotating direction testing tooling of external rotor motor |
| CN105182240A (en) * | 2015-10-22 | 2015-12-23 | 南京铹锘机电有限公司 | Turning detection table during rotation of motor |
| CN105182240B (en) * | 2015-10-22 | 2018-07-06 | 南京铹锘机电有限公司 | Motor turns to monitor station when operating |
| CN112230143A (en) * | 2020-09-27 | 2021-01-15 | 中车永济电机有限公司 | Asynchronous motor online detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Funing Electrical Appliance Co., Ltd. Assignor: Hangzhou Fuyang Aotai Electrical Factory Contract record no.: 2011330001190 Denomination of utility model: Device for rapidly testing rotation direction of single-phase asynchronous motor Granted publication date: 20100127 License type: Exclusive License Record date: 20110928 |
|
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU AOTAI ELECTRICAL APPLIANCE CO., LTD. Free format text: FORMER OWNER: HANGZHOU FUYANG AOTAI ELECTRICAL FACTORY Effective date: 20120822 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120822 Address after: 311401, No. 6, Dongzhou Industrial Park, Zhejiang, Fuyang Patentee after: Hangzhou Aotai Electrical Co.,Ltd. Address before: 311401, No. 6, Dongzhou Industrial Park, Zhejiang, Fuyang Patentee before: Hangzhou Fuyang Aotai Electrical Factory |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20140225 |