CN203414582U - Device for detecting magnetic flux of magnetic element - Google Patents
Device for detecting magnetic flux of magnetic element Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- magnetic flux
- iron block
- magnetic element
- objective table
- electronic scale
- 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
- 230000004907 flux Effects 0.000 title claims abstract description 40
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 62
- 229910052742 iron Inorganic materials 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Measuring Magnetic Variables (AREA)
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
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.
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 |
Family
ID=49977464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320507940.0U Expired - Lifetime 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)
| 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 |
-
2013
- 2013-08-20 CN CN201320507940.0U patent/CN203414582U/en not_active Expired - Lifetime
Cited By (2)
| 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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Legal Events
| 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 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |
|
| CX01 | Expiry of patent term |