CN203037834U - Clamping tool used to detect magnetic flux of compressor built-in motor - Google Patents
Clamping tool used to detect magnetic flux of compressor built-in motor Download PDFInfo
- Publication number
- CN203037834U CN203037834U CN 201320024205 CN201320024205U CN203037834U CN 203037834 U CN203037834 U CN 203037834U CN 201320024205 CN201320024205 CN 201320024205 CN 201320024205 U CN201320024205 U CN 201320024205U CN 203037834 U CN203037834 U CN 203037834U
- Authority
- CN
- China
- Prior art keywords
- module
- rod
- adjusting screw
- bottom right
- fixed part
- 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 - Lifetime
Links
Images
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a clamping tool used to detect magnetic flux of a compressor built-in motor. The clamping tool can be used to clamp a stator and a rotor. The clamping tool comprises a pedestal, a clamping tool main body, and a fixing support. The fixing support is provided with a rotary shaft, and the rotor is disposed on the rotary shaft. The clamping tool comprises a rotating part and a fixing part, which are respectively in the shape of a semi-circular ring, and are rotatably connected together. The fixing part and the fixing support are slidably disposed on the pedestal. An inner wall of the fixing part is movably provided with a left lower module and a right lower module. An inner wall of the rotating part is movably provided with a top part module. The stator is fixedly disposed in the clamping tool by the left lower module, the right lower module, and the top part module. The clamping tool can be used to measure the magnetic fluxes of a plurality of pairs of the stators and the magnetized rotors accurately.
Description
Technical field
The utility model relates to a kind of anchor clamps, relates in particular to a kind of anchor clamps that detect compressor built-in motor magnetic flux.
Background technology
The existing relatively method of the detection magnetic flux of widespread use is czochralski method and Helmholtz's mensuration, czochralski method is a kind of method of the sample that magnetizes being overlapped magnetic flux with pancake coil, effectively directly perceived, but shortcoming is the sample to every kind of different size, must make the coil of different size, to extremely thin sample, the difficulty of the preparation of magnetic test coil is bigger strictly speaking, bothersome poor efficiency.Helmholtz's mensuration is a kind of tubular measurement mechanism of being made up of two groups of coils of certain diameter and aspect ratio, by sample is put into tube by magnetizing direction, or in tube, take out the method that this simple operations process realizes magnetic-flux measurement, though improved the restriction of czochralski method to the size shape of sample, the big and relative value just of measured value error.These two kinds of methods all are only applicable to detect magnetite Dan Pin, are extensively used by magnetite producer.And if general motor producer wants to hold the magnetic flux of finished product motor, normally assemble finished product after, complete machine is directly measured.Greenware condition between portion's product and finished product, namely has only stator and the rotor that magnetizes, detect many magnetic fluxs to magnetic pole, more than the deficiency of 2 kinds of method of testing maximums can not detect manyly to the magnetic flux under the magnetic pole state exactly, and measured magnetic flux is relative value, if adopt motor magnetic flux that finished product is surveyed, accurate and visual effect be can reach, but semi-manufacture manufacturing firm, particularly built-in motor are not suitable for, under the situation that does not have casing, end cap and rotating shaft, just cannot fix and measure.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, provide a kind of can to many to have only stator and the state of the rotor that magnetizes under the anchor clamps of the detection compressor built-in motor magnetic flux accurately measured of magnetic flux.
The technical solution of the utility model is achieved in that a kind of anchor clamps that detect compressor built-in motor magnetic flux, be used for the clamping stator, rotor, described anchor clamps comprise base, chuck body, fixed support, described fixed support is provided with rotating shaft, described rotor is installed in the rotating shaft, described chuck body comprises the rotation section, fixed part, described rotation section, fixed part all is semi-annular shape, described rotation section and fixed part are rotationally connected, described fixed part, fixed support all is slidingly arranged on the described base, be movably set with the lower-left module on the inwall of described fixed part, the bottom right module, be movably set with top module on the inwall of described rotation section, described stator is fixed on the lower-left module, the bottom right module, in the top module.
Preferably, the two ends of described fixed part are respectively arranged with groove, and the two ends of described rotation section can embed the interior and pin joint of groove at described fixed part two ends respectively.
Preferably, described lower-left module is provided with the lower-left adjusting screw(rod), described bottom right module is provided with the bottom right adjusting screw(rod), described top module is provided with the top adjusting screw(rod), described lower-left adjusting screw(rod), bottom right adjusting screw(rod) all pass described fixed part, described top adjusting screw(rod) passes described rotation section, passes on the lower-left adjusting screw(rod), bottom right adjusting screw(rod) of described fixed part and pass on the top adjusting screw(rod) of described rotation section to be respectively arranged with setting nut.
Preferably, the surface that described lower-left module, bottom right module contact with stator is respectively arranged with copper billet, and the surface that described top module contacts with stator is provided with the protection piece of being made by resin material.
Preferably, described protection piece is shaped as " V " word shape.
Preferably, all be threaded with the top adjusting screw(rod) with bottom right adjusting screw(rod), described top module on described lower-left module and lower-left adjusting screw(rod), the described bottom right module.
Preferably, be respectively arranged with m root guidepost on described lower-left module, the bottom right module, described fixed part is provided with 2m pilot hole, wherein, m is 〉=1 natural number, and described 2m root guidepost is corresponding one by one with 2m pilot hole, and every described guidepost all passes the pilot hole corresponding with it.
Preferably, described base is provided with the multiple tracks chute, and described bottom of fixing part is provided with a plurality of first slide blocks, and described support bracket fastened bottom is provided with a plurality of second slide blocks, and described a plurality of first slide blocks, a plurality of second slide block all can embed in the described multiple tracks chute.
The utility model has the advantages that: stator is placed in the chuck body, and be fixed by lower-left module, bottom right module, top module, rotor is installed in the rotating shaft, force rotor to rotate by rotating shaft, thereby formation cutting magnetic line, accurately record its actual magnetic flux by detecting function, if need test the magnetic flux of other stators and the rotor that magnetizes, only need stator and the rotor that magnetizes installed and get final product.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of present embodiment.
Among the figure:
The 1-base; The 2-chuck body; The 3-fixed support; The 4-rotating shaft; The 5-rotation section; The 6-fixed part; 7-lower-left module; 8-bottom right module; The 9-top module; The 10-groove; 11-bottom right adjusting screw(rod); 12-top adjusting screw(rod); The 13-guidepost; The 14-chute; The 15-copper billet; 16-protects piece; The 17-setting nut.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
Consult shown in Figure 1, a kind of anchor clamps that detect compressor built-in motor magnetic flux of present embodiment, be used for the clamping stator, rotor, anchor clamps comprise base 1, chuck body 2, fixed support 3, fixed support 3 is provided with rotating shaft 4, rotor is installed in the rotating shaft 4, chuck body 2 comprises rotation section 5, fixed part 6, rotation section 5, fixed part 6 all is semi-annular shape, rotation section 5 is rotationally connected with fixed part 6, for the matched position of energy flexible rotor and stator, then fixed part 6, fixed support 3 all is slidingly arranged on the base 1, and common adjustment module all is a bit stressed, more stressed the adjusting, be easy to deflection, adopt in the present embodiment 3 stressed, wherein, be movably set with lower-left module 7 on the inwall of fixed part 6, bottom right module 8, be movably set with top module 9 on the inwall of rotation section 5, stator is fixed on lower-left module 7, bottom right module 8, in the top module 9, lower-left module 7, bottom right module 8, top module 9 is used for fixed stator.
The built-in magneto of different size compressor, have only stator and rotor, remaining assembling is all carried out at the compressor workshop, in order to want the convenient magnetic flux that can determine motor rapidly and accurately, at first be the structure of considering fixed stator, rotor, pass through lower-left module 7, bottom right module 8, top module 9 fixed stators in the present embodiment, rotor then is installed in the rotating shaft 4, and regulate the gap between fixed part 6 and the fixed support 3, at last by rotating shaft 4, thereby record the actual magnetic flux.
Rotation section 5 in the present embodiment with the concrete structure that fixed part 6 is rotationally connected is: the two ends of fixed part 6 are respectively arranged with groove 10, and the two ends of rotation section 5 can embed the groove 10 interior and pin joints at fixed part 6 two ends respectively.When stator is installed, at first dismantle the wherein pin that is used for pin joint of an end of rotation section 5, an end that is disassembled the rotation section 5 of pin by the external force effect rotates around the other end, at this moment, chuck body 2 is opens shape, and stator is installed on the fixed part 6, rotate rotation section 5 again, make chuck body 2 be and close shape, lock pin, then chuck body 2 has realized fixing stator.
After stator is fixed in the chuck body 2, need finely tune it, make that the central shaft height of the central shaft height of stator and rotating shaft is consistent, simultaneously, also in order to make this chuck body 2 adapt to the stator of different size, then lower-left module 7 is provided with the lower-left adjusting screw(rod), bottom right module 8 is provided with bottom right adjusting screw(rod) 11, top module 9 is provided with top adjusting screw(rod) 12, the lower-left adjusting screw(rod), bottom right adjusting screw(rod) 11 all passes fixed part 6, top adjusting screw(rod) 12 passes rotation section 5, passes the lower-left adjusting screw(rod) of fixed part 6, on the bottom right adjusting screw(rod) 11 and pass on the top adjusting screw(rod) 12 of rotation section 5 and be respectively arranged with setting nut 17.After being installed in stator in the chuck body 2, regulate three setting nuts 17 according to actual conditions, until transferring to the desired position.
Because rotor has ferromagnetism; with the process of stator assembling adjust the play in very easily with the stator adhesive; the iron core of stator also is magnetic material; easily be magnetized; if the module of contact position also adopts the material that easily is magnetized; just be difficult to the adjusting play; in order to address this problem a little; the lower-left module 7 in the present embodiment then; the surface that bottom right module 8 contacts with stator is respectively arranged with copper billet 15; select nonmagnetic substance copper for use, just can avoid solving the problem that is magnetized, in addition; in order to prevent the iron core at fixing and locking time damage stator, then the surface that contacts with stator of top module 9 is provided with the protection piece of being made by resin material 16.
In order to make protection piece 16 evenly stressed, that then protects piece 16 is shaped as " V " word shape.
Wherein, all be threaded with top adjusting screw(rod) 12 with bottom right adjusting screw(rod) 11, top module 9 on lower-left module 7 and lower-left adjusting screw(rod), the bottom right module 8, like this, under threaded adjusting situation not enough, by changing the copper billet thickness, like this in the effect that to a certain degree also can reach adjusting.
In order to guarantee lower-left module 7, bottom right module 8 energy plane translation, then be respectively arranged with two guideposts 13 on the lower-left module 7 in the present embodiment, the bottom right module 8, fixed part 6 is provided with four pilot holes, four guideposts 13 are corresponding one by one with four pilot holes, every guidepost 13 all passes the pilot hole corresponding with it, guidepost 13 is mobile in pilot hole, can prevent that lower-left module 7, bottom right module 8 from the translation process deflection taking place.
The concrete structure that fixed part 6, fixed support 3 all are slidingly arranged on the base 1 is: base 1 is provided with twice chute 14, the bottom of fixed part 6 is provided with two first slide blocks, the bottom of fixed support 3 is provided with two second slide blocks, and two first slide blocks, two second slide blocks all can embed in the twice chute 14.
Above embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the people that is familiar with this technology understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (8)
1. anchor clamps that detect compressor built-in motor magnetic flux, be used for the clamping stator, rotor, it is characterized in that: described anchor clamps comprise base, chuck body, fixed support, described fixed support is provided with rotating shaft, described rotor is installed in the rotating shaft, described chuck body comprises the rotation section, fixed part, described rotation section, fixed part all is semi-annular shape, described rotation section and fixed part are rotationally connected, described fixed part, fixed support all is slidingly arranged on the described base, be movably set with the lower-left module on the inwall of described fixed part, the bottom right module, be movably set with top module on the inwall of described rotation section, described stator is fixed on the lower-left module, the bottom right module, in the top module.
2. the anchor clamps of detection compressor built-in motor magnetic flux according to claim 1, it is characterized in that: the two ends of described fixed part are respectively arranged with groove, and the two ends of described rotation section can embed the interior also pin joint of groove at described fixed part two ends respectively.
3. the anchor clamps of detection compressor built-in motor magnetic flux according to claim 1, it is characterized in that: described lower-left module is provided with the lower-left adjusting screw(rod), described bottom right module is provided with the bottom right adjusting screw(rod), described top module is provided with the top adjusting screw(rod), described lower-left adjusting screw(rod), bottom right adjusting screw(rod) all pass described fixed part, described top adjusting screw(rod) passes described rotation section, passes on the lower-left adjusting screw(rod), bottom right adjusting screw(rod) of described fixed part and pass on the top adjusting screw(rod) of described rotation section to be respectively arranged with setting nut.
4. according to the anchor clamps of claim 1 or 3 described detection compressor built-in motor magnetic fluxs; it is characterized in that: the surface that described lower-left module, bottom right module contact with stator is respectively arranged with copper billet, and the surface that described top module contacts with stator is provided with the protection piece of being made by resin material.
5. the anchor clamps of detection compressor built-in motor magnetic flux according to claim 4 is characterized in that: described protection piece be shaped as " V " word shape.
6. the anchor clamps of detection compressor built-in motor magnetic flux according to claim 4 is characterized in that: all be threaded with the top adjusting screw(rod) with bottom right adjusting screw(rod), described top module on described lower-left module and lower-left adjusting screw(rod), the described bottom right module.
7. the anchor clamps of detection compressor built-in motor magnetic flux according to claim 1, it is characterized in that: be respectively arranged with m root guidepost on described lower-left module, the bottom right module, described fixed part is provided with 2m pilot hole, wherein, m is 〉=1 natural number, described 2m root guidepost is corresponding one by one with 2m pilot hole, and every described guidepost all passes the pilot hole corresponding with it.
8. the anchor clamps of detection compressor built-in motor magnetic flux according to claim 1, it is characterized in that: described base is provided with the multiple tracks chute, described bottom of fixing part is provided with a plurality of first slide blocks, described support bracket fastened bottom is provided with a plurality of second slide blocks, and described a plurality of first slide blocks, a plurality of second slide block all can embed in the described multiple tracks chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024205 CN203037834U (en) | 2013-01-17 | 2013-01-17 | Clamping tool used to detect magnetic flux of compressor built-in motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024205 CN203037834U (en) | 2013-01-17 | 2013-01-17 | Clamping tool used to detect magnetic flux of compressor built-in motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203037834U true CN203037834U (en) | 2013-07-03 |
Family
ID=48689945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320024205 Expired - Lifetime CN203037834U (en) | 2013-01-17 | 2013-01-17 | Clamping tool used to detect magnetic flux of compressor built-in motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203037834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744037A (en) * | 2014-01-10 | 2014-04-23 | 柳州杰诺瑞汽车电器系统制造有限公司 | Error proofing method for stator magnetic field of starter |
| CN105751108A (en) * | 2016-04-25 | 2016-07-13 | 东莞市秦智工业设计有限公司 | Fixture for motor rotor production line |
-
2013
- 2013-01-17 CN CN 201320024205 patent/CN203037834U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744037A (en) * | 2014-01-10 | 2014-04-23 | 柳州杰诺瑞汽车电器系统制造有限公司 | Error proofing method for stator magnetic field of starter |
| CN105751108A (en) * | 2016-04-25 | 2016-07-13 | 东莞市秦智工业设计有限公司 | Fixture for motor rotor production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203037834U (en) | Clamping tool used to detect magnetic flux of compressor built-in motor | |
| CN106644926B (en) | Surface friction resistance coefficient testing device | |
| CN102411130A (en) | Device and method for measuring magnetic declination of permanent magnet | |
| CN105866686A (en) | Yoke iron actuation based oblique wing torque motor characteristic testing device | |
| CN208805129U (en) | Pitch diameter of thread bounce gauge | |
| CN102331531A (en) | Device for detecting phase sequence of motor stator | |
| CN202362440U (en) | Device for measuring magnetic declination of permanent magnet | |
| CN201393055Y (en) | Device for rapidly testing rotation direction of single-phase asynchronous motor | |
| CN201828216U (en) | Movable type vertical measuring instrument | |
| CN206291873U (en) | A kind of rotary shaft tolerance detection means | |
| CN201576085U (en) | Testing device for peak value of surface field of magnetic bar | |
| CN203300420U (en) | Differential transformer structure | |
| CN109141169A (en) | A kind of pitch diameter of thread bounce gauge | |
| CN206803914U (en) | A kind of stator axis high standard detection device | |
| CN201845078U (en) | Surface magnetic test device for NdFeB bonded multi-pole magnet rings | |
| CN114977689A (en) | Accurate calibration device and calibration method for multi-pole magnetic ring and motor main rotor | |
| CN203550843U (en) | Axially-split pump body run-out tolerance test tool | |
| CN204881392U (en) | School adjusting measures instrument with universal magnetism school mileometer adjustment frame of fast -assembling | |
| CN203869650U (en) | Bearing concentricity detection device | |
| CN201965221U (en) | Magnetic field measuring device | |
| CN206748350U (en) | Automatic dress chi machine | |
| CN202815201U (en) | Magnetic field measuring device for wafer permanent magnetic source | |
| CN102116853A (en) | Single iron core flux gate | |
| CN102322792B (en) | Concrete pole rebar quality tester and detection method by using tester | |
| CN201252426Y (en) | Novel limited-angle motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
|
| CX01 | Expiry of patent term |