CN203414582U - Device for detecting magnetic flux of magnetic element - Google Patents

Device for detecting magnetic flux of magnetic element Download PDF

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Publication number
CN203414582U
CN203414582U CN201320507940.0U CN201320507940U CN203414582U CN 203414582 U CN203414582 U CN 203414582U CN 201320507940 U CN201320507940 U CN 201320507940U CN 203414582 U CN203414582 U CN 203414582U
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China
Prior art keywords
magnetic
magnetic flux
iron block
objective
electronic scale
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CN201320507940.0U
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Chinese (zh)
Inventor
黄可可
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Ningbo Canmang Technology Co., Ltd.
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黄可可
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Priority to CN201320507940.0U priority Critical patent/CN203414582U/en
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Abstract

The utility model discloses a device for detecting the magnetic flux of a magnetic element. The device comprises a supporting frame, an object stage fixed on the supporting frame, an electronic scale located under the object stage and an iron block, wherein the object stage is prepared by a non magnetically permeable material, the upper surface and the lower surface of the object stage are both horizontal planes, the iron block is placed on the electronic scale, the upper surface and the lower surface of the iron block are both horizontal planes, and the upper surface of the iron block and the lower surface of the object stage are provided with a gap therebetween. The device disclosed by the utility model has the advantages that the magnetic flux of the magnetic element is enabled to be manifested through reading of the electronic scale, an operator can judge whether the magnetic flux of the magnetic element is qualified or not according to the reading of the electronic scale by only placing the magnetic element to be tested on the object stage, and the operation is simple. In addition, whether the magnetic flux is qualified or not is represented by the reading of the electronic scale without being interfered by external factors, and the test precision is high.

Description

A kind of equipment that detects magnetic element magnetic flux
Technical field
The utility model relates to a kind of checkout equipment, especially relates to a kind of equipment that detects magnetic element magnetic flux.
Background technology
Along with scientific and technical development, magnetic element is more and more applied to every field.In order to guarantee the quality of magnetic element, after magnetic element has been produced, need to detect its each important parameter (for example magnetic flux) whether in acceptability limit.
The equipment of existing measurement magnetic flux generally comprises magnetic flux coil (Helmholtz coils) and fluxmeter, and magnetic flux coil is connected with fluxmeter.In test, during magnetic flux, open fluxmeter, magnetic element is first put into magnetic flux coil, then magnetic element is taken out in magnetic flux coil and away from magnetic flux coil one segment distance, fluxmeter tests out the magnetic flux of this magnetic element and exports by its display screen.But there is following problem in the equipment of existing measurement magnetic flux: one, magnetic element need to first be put into magnetic flux coil and then just can complete a testing process away from magnetic flux coil, operation more complicated; Two, magnetic element is far away away from the distance of magnetic flux coil in theory, the data testing accuracy of the magnetic flux of fluxmeter test is higher, but in reality is produced, in order to guarantee the efficiency of test, magnetic element is determined away from the distance of magnetic flux coil, this distance is not too large, and magnetic element can cause interference to the test of fluxmeter thus, so that the precision of the test data of magnetic flux is not high.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple to operate, and the equipment of the higher detection magnetic element magnetic flux of precision.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of equipment that detects magnetic element magnetic flux, comprise bracing frame, be fixed on the objective table on described bracing frame, electronic scale and iron block under objective table described in being positioned at, described objective table is prepared from by non-magnet material, upper surface and the lower surface of described objective table are surface level, described iron block is placed on described electronic scale, upper surface and the lower surface of described iron block are surface level, between the lower surface of the upper surface of described iron block and described objective table, there is an intersegmental gap.
The thickness of described objective table is no more than 3mm, and the gap between the upper surface of described iron block and the lower surface of described objective table is no more than 10mm.
Described non-magnet material is stainless steel.
Upper surface and the lower surface of described objective table all polish, and upper surface and the lower surface of described iron block all polish.
Compared with prior art, the utility model has the advantage of by unlocking electronic and claim, to standard component (magnetic element that magnetic flux is qualified) being placed on objective table after electronic scale zero setting (peeling), standard component produces attractive force to iron block, now the reading of electronic scale is negative, the range of readings showing on electronic scale according to the margin tolerance of the reading of electronic scale now and the magnetic flux to be detected qualified magnetic element of determining magnetic flux, the magnetic flux that makes magnetic element shows by the reading of electronic scale, operating personnel only need magnetic element to be measured to be placed on objective table, both can judge that whether the magnetic flux of this magnetic element was qualified according to the reading of electronic scale, simple to operate, and the whether qualified reading by electronic scale of magnetic flux shows, can not be subject to the interference of extraneous factor, measuring accuracy is higher,
When the thickness of objective table is no more than 3mm, when the gap between the upper surface of iron block and the lower surface of objective table is no more than 10mm, can guarantee the attractive force of magnetic element to iron block, avoid the too little indistinguishable of electronic scale reading;
When upper surface and the lower surface of objective table all polishes, when the upper surface of iron block and lower surface all polish, further improve objective table and iron block horizontality, improve accuracy of detection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
Embodiment: as shown in the figure, a kind of equipment that detects magnetic element magnetic flux, comprise bracing frame 1, be fixed on objective table 2 on bracing frame 1, be positioned at electronic scale 3 and iron block 4 under objective table 2, objective table 2 is prepared from by non-magnet material stainless steel, upper surface and the lower surface of objective table 2 are surface level, iron block 4 is placed on electronic scale 3, and upper surface and the lower surface of iron block 4 are surface level, between the upper surface of iron block 4 and the lower surface of objective table 2, has an intersegmental gap.
In the present embodiment, the thickness of objective table 2 is 3mm, and the gap between the upper surface of iron block 4 and the lower surface of objective table 2 is 10mm.
In the present embodiment, upper surface and the lower surface of objective table 2 all polish, and upper surface and the lower surface of iron block 4 all polish.
In the utility model, one level reference 5 can be set, bracing frame 1 is fixedly mounted on level reference 5, electronic scale 3 is placed on level reference 5, guarantee to be arranged on thus upper surface and the lower surface maintenance level of the objective table 2 on bracing frame 1, be placed on upper surface and the lower surface maintenance level of the iron block 4 on electronic scale 3.
Principle of work of the present utility model is: first unlocking electronic claims 3, the weight that shows iron block 4 on electronic scale 3, to after electronic scale 3 zero setting or peeling, standard component (magnetic element that magnetic flux is qualified) be placed on objective table 2, standard component produces attractive force to iron block 4, now the reading of electronic scale 3 becomes negative, the qualified range of readings that should show on electronic scale 3 while determining the qualified magnetic element test of magnetic flux according to the margin tolerance of the reading of electronic scale 3 now and magnetic flux to be detected, then magnetic element 6 to be measured is placed on objective table 2 and be located at iron block 4 directly over, on electronic scale 3, can demonstrate a reading, if this reading is in the qualified range of readings of determining, the magnetic flux of magnetic element 6 to be measured is qualified, otherwise defective.

Claims (4)

1. an equipment that detects magnetic element magnetic flux, it is characterized in that comprising bracing frame, be fixed on objective table on described bracing frame, be positioned at electronic scale and iron block under described objective table, described objective table is prepared from by non-magnet material, upper surface and the lower surface of described objective table are surface level, described iron block is placed on described electronic scale, upper surface and the lower surface of described iron block are surface level, between the upper surface of described iron block and the lower surface of described objective table, have an intersegmental gap.
2. a kind of equipment that detects magnetic element magnetic flux according to claim 1, is characterized in that the thickness of described objective table is no more than 3mm, and the gap between the upper surface of described iron block and the lower surface of described objective table is no more than 10mm.
3. a kind of equipment that detects magnetic element magnetic flux according to claim 1, is characterized in that described non-magnet material is stainless steel.
4. a kind of equipment that detects magnetic element magnetic flux according to claim 1, is characterized in that upper surface and the lower surface of described objective table all polishes, and upper surface and the lower surface of described iron block all polish.
CN201320507940.0U 2013-08-20 2013-08-20 Device for detecting magnetic flux of magnetic element Active CN203414582U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320507940.0U CN203414582U (en) 2013-08-20 2013-08-20 Device for detecting magnetic flux of magnetic element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320507940.0U CN203414582U (en) 2013-08-20 2013-08-20 Device for detecting magnetic flux of magnetic element

Publications (1)

Publication Number Publication Date
CN203414582U true CN203414582U (en) 2014-01-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320507940.0U Active CN203414582U (en) 2013-08-20 2013-08-20 Device for detecting magnetic flux of magnetic element

Country Status (1)

Country Link
CN (1) CN203414582U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104865541A (en) * 2015-05-27 2015-08-26 江苏晨朗电子集团有限公司 Equipment for detecting magnetic flux of magnetic element
CN106353700A (en) * 2016-08-19 2017-01-25 江苏晨朗电子集团有限公司 Device for testing magnetic flux of magnetic component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104865541A (en) * 2015-05-27 2015-08-26 江苏晨朗电子集团有限公司 Equipment for detecting magnetic flux of magnetic element
CN106353700A (en) * 2016-08-19 2017-01-25 江苏晨朗电子集团有限公司 Device for testing magnetic flux of magnetic component

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20151216

Address after: 315135, Shiqiao industrial area, Yunlong Town, Ningbo, Yinzhou District, Zhejiang

Patentee after: Ningbo Canmang Technology Co., Ltd.

Address before: 315135, Shiqiao industrial area, Yunlong Town, Ningbo, Yinzhou District, Zhejiang

Patentee before: Huang Keke