CN201845078U - Surface magnetic test device for NdFeB bonded multi-pole magnet rings - Google Patents
Surface magnetic test device for NdFeB bonded multi-pole magnet rings Download PDFInfo
- Publication number
- CN201845078U CN201845078U CN2010206046858U CN201020604685U CN201845078U CN 201845078 U CN201845078 U CN 201845078U CN 2010206046858 U CN2010206046858 U CN 2010206046858U CN 201020604685 U CN201020604685 U CN 201020604685U CN 201845078 U CN201845078 U CN 201845078U
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- base
- rotation axis
- pole magnet
- rotating shaft
- test device
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Abstract
The utility model relates to a surface magnetic test device for NdFeB bonded multi-pole magnet rings, which belongs to the technical field of bonded rare-earth permanent-magnet material manufacturing. The surface magnetic test device mainly comprises a supporting structure consisting of a base and a guide pole, wherein the guide pole is arranged on one side of the base; a clamping frame is arranged on the guide pole; one end of the clamping frame is movably connected with the guide pole, and a Hall probe with the tail part connected with an FULX gauge through a lead wire is mounted at the other end; a rotating shaft is arranged on the other side of the base; a drill chuck and a product clamping tooling are mounted on the rotating shaft; the rotating shaft is fixedly connected with the base; and the drill chuck and the product clamping tooling are movably connected with the rotating shaft and can rotate around the rotating shaft. The surface magnetic test device provided by the utility model has a simple structure, is convenient to use, greatly reduces the test work intensity, and improves the accuracy of test data.
Description
Technical field
The utility model relates to the magnetism testing device of binding electromagnetic material, is specifically related to Agglutinate neodymium-iron-boron multi-pole magnet-ring product surface magnetic proving installation, belongs to bonding rare earth permanent magnet material manufacturing technology field.
Background technology
Along with the development of the miniaturization of the especially relevant micromotor industry of electron trade, lightweight, high performance with high-tech, make bonded rare earth permanent magnetic, particularly Agglutinate neodymium-iron-boron permanent magnetism obtained extensively quote.Means or method that bonded rare earth permanent magnetic product magnetic property is tested are varied, it is to hold test product that prior art is carried out method of testing to Agglutinate neodymium-iron-boron multi-pole magnet-ring product surface magnetic property, employing is exclusively used in the hall probe of test magnetic product surface magnetism energy, by the test product that rotates in the hand magnetic property of each magnetic pole of needing test products is tested, read the magnetic parameter of each tested magnetic pole then by range estimation.This kind method of testing, owing to be the manual testing, probe positions is forbidden to cause the magnetic pole test data inaccurate during test, the problem that has measuring repeatability, repeatability difference, because long-time test job is manually carried out in employing, and the workman easily produces mental fatigue, labour intensity is bigger simultaneously.
Summary of the invention
For solving the problem of above-mentioned existence, the utility model provides a kind of device of testing Agglutinate neodymium-iron-boron multi-pole magnet-ring product surface magnetic property, has overcome and has relied on manual deficiency in the prior art fully.
Technical purpose of the present utility model is to be achieved through the following technical solutions: a kind of Agglutinate neodymium-iron-boron multi-pole magnet-ring table magnetic tester device, mainly the supporting structure that is made of base and guide pillar is formed, it is characterized in that: a side of base is provided with guide pillar, the clamping frame is set on the guide pillar, the end and the guide pillar that clamp frame flexibly connect, hall probe is installed on the other end, and the hall probe afterbody connects the FULX meter by lead, and the FULX meter is positioned on the base; The opposite side of base is provided with rotation axis, and drill chuck and product clamping tooling are installed on the rotation axis, and rotation axis is fixedlyed connected with base, and drill chuck and product clamping tooling and rotation axis flexibly connect and the moving axis that can rotate rotates.When tested Agglutinate neodymium-iron-boron multi-pole magnet-ring product is nested with after on the product clamping tooling, adjust and clamp frame, make hall probe aim at the centre position of the Agglutinate neodymium-iron-boron multi-pole magnet-ring product to be measured that needs test, the rotary drill chuck just can be realized the test to the magnet ring product surface magnetic property of setting then, test result is read the every extreme value data of magnetic surface by the FULX meter that is connected with hall probe, in the time will testing to each utmost point magnetic property of Agglutinate neodymium-iron-boron multi-pole magnet-ring product external diameter surface, only need the rotary drill chuck one by one that hall probe is corresponding with each position of magnetic pole of outside surface of accurate required test products, can read the every extreme value data parameters in tested magnetic product surface at the FULX meter.
As preferably, described rotation axis upper port external diameter is less than the internal diameter of test product and be conical.
As preferably, described hall probe is movably connected in by clamping screw A2 and clamps on the frame.
Therefore, the utlity model has easy to operately, reliable, the good reproducibility of test data has improved advantages such as testing efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment:
As shown in Figure 1, a kind of Agglutinate neodymium-iron-boron multi-pole magnet-ring table magnetic tester device, mainly by base 1, the supporting structure form that guide pillar 7 is formed.Be provided with on the guide pillar 7 and clamp frame 8, clamp frame 8 and flexibly connect with guide pillar 7.When adjusting to desired location, the clamping frame is locked by lock-screw A1.Flexibly connect hall probe 6 at the other end that clamps frame 8, be locked by lock-screw A2 between hall probe 6 and the clamping frame 8
,When adjusting to product medium position to be measured, hall probe 6 is locked by lock-screw A2.Hall probe 6 afterbodys connect FULX meter 9 by lead, and FULX meter 9 is positioned on the base 1.The opposite side of base 1 is provided with rotation axis 2, drill chuck 3 and product clamping tooling 4 are installed on the rotation axis 2, rotation axis 2 is fixedlyed connected with base 1, drill chuck 3 and product clamping tooling 4 flexibly connect with rotation axis 2 and the moving axis 2 that can rotate rotates, when test product 5 is locked behind clamping tooling 4, according to the product position of magnetic pole that pre-determines the needs test, adjusting clamping frame 8 makes hall probe 6 aim at these positions, then by lock-screw A2 locking, this moment is by rotation product clamping tooling 4, hall probe 6 will be tested the magnetic property data that obtain the surface, position, and these data can be read by the FULX meter 9 that links together with hall probe 6.When needs are tested the magnetic parameter of the surperficial magnetic poles of test product 5 each endless belt, only need hall probe 6 is moved to the position of required test, can measure respectively extremely surperficial magnetic parameter of required each endless belt of product then by rotation product clamping tooling 4.
Claims (3)
1. Agglutinate neodymium-iron-boron multi-pole magnet-ring table magnetic tester device, mainly the supporting structure that is made of base and guide pillar is formed, it is characterized in that: a side of base is provided with guide pillar, the clamping frame is set on the guide pillar, the end and the guide pillar that clamp frame flexibly connect, hall probe is installed on the other end, and the hall probe afterbody connects the FULX meter by lead, and the FULX meter is positioned on the base; The opposite side of base is provided with rotation axis, and drill chuck and product clamping tooling are installed on the rotation axis, and rotation axis is fixedlyed connected with base, and drill chuck and product clamping tooling and rotation axis flexibly connect and the moving axis that can rotate rotates.
2. a kind of Agglutinate neodymium-iron-boron multi-pole magnet-ring table magnetic tester device according to claim 1 is characterized in that: described rotation axis upper port external diameter is less than the internal diameter of test product and be conical.
3. a kind of Agglutinate neodymium-iron-boron multi-pole magnet-ring table magnetic tester device according to claim 1 and 2 is characterized in that: described hall probe is movably connected in by clamping screw A2 and clamps on the frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206046858U CN201845078U (en) | 2010-11-15 | 2010-11-15 | Surface magnetic test device for NdFeB bonded multi-pole magnet rings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206046858U CN201845078U (en) | 2010-11-15 | 2010-11-15 | Surface magnetic test device for NdFeB bonded multi-pole magnet rings |
Publications (1)
Publication Number | Publication Date |
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CN201845078U true CN201845078U (en) | 2011-05-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010206046858U Expired - Fee Related CN201845078U (en) | 2010-11-15 | 2010-11-15 | Surface magnetic test device for NdFeB bonded multi-pole magnet rings |
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CN (1) | CN201845078U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105223522A (en) * | 2015-11-10 | 2016-01-06 | 福州泰全工业有限公司 | Brushless electric machine multi-pole magnet-ring magnetic flux online detection instrument and detection method |
CN106179981A (en) * | 2016-08-26 | 2016-12-07 | 横店集团东磁股份有限公司 | A kind of screening installation automatically detected for magnet ring and its implementation |
CN111948585A (en) * | 2020-08-05 | 2020-11-17 | 吴江市金澜机械制造有限公司 | Rotor magnetizing and surface magnetic measuring device |
-
2010
- 2010-11-15 CN CN2010206046858U patent/CN201845078U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105223522A (en) * | 2015-11-10 | 2016-01-06 | 福州泰全工业有限公司 | Brushless electric machine multi-pole magnet-ring magnetic flux online detection instrument and detection method |
CN105223522B (en) * | 2015-11-10 | 2018-01-23 | 福州泰全工业有限公司 | The detection method of brushless electric machine multi-pole magnet-ring magnetic flux online detection instrument |
CN106179981A (en) * | 2016-08-26 | 2016-12-07 | 横店集团东磁股份有限公司 | A kind of screening installation automatically detected for magnet ring and its implementation |
CN111948585A (en) * | 2020-08-05 | 2020-11-17 | 吴江市金澜机械制造有限公司 | Rotor magnetizing and surface magnetic measuring device |
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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: 20110525 Termination date: 20181115 |
|
CF01 | Termination of patent right due to non-payment of annual fee |