CN207717955U - A kind of tooling for magnetic suspension motor test magnetic strength saturation degree - Google Patents
A kind of tooling for magnetic suspension motor test magnetic strength saturation degree Download PDFInfo
- Publication number
- CN207717955U CN207717955U CN201721869792.1U CN201721869792U CN207717955U CN 207717955 U CN207717955 U CN 207717955U CN 201721869792 U CN201721869792 U CN 201721869792U CN 207717955 U CN207717955 U CN 207717955U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- gland
- washer
- mounting bracket
- saturation degree
- 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.)
- Withdrawn - After Issue
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 210000004907 gland Anatomy 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012547 material qualification Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a kind of toolings for testing magnetic strength saturation degree for magnetic suspension motor, including coil and coil holder, the coil is set on coil holder, further include mounting bracket, outer sleeve, guide rod, washer, gland, U-shaped suspension hook, extension bar and bottom plate, the mounting bracket is perpendicularly fixed on bottom plate, extension bar is articulated with the top of mounting bracket, and a free end of extension bar is hinged with U-shaped suspension hook；Outer sleeve and guide rod are placed on bottom plate, and guide rod is located on the axis direction of outer sleeve, and coil holder is arranged on guide rod, washer is placed at the upper port of outer sleeve, gland is placed on washer, and the top of guide rod passes through washer and stretches in gland, and gland is hung on U-shaped suspension hook.It is at low cost：Expensive special equipment need not be bought, is operated using professional；The flexibility in place：It need to only power on, not limit place, such as thermostatic chamber.
Description
Technical field：
The utility model is related to a kind of toolings for testing magnetic strength saturation degree for magnetic suspension motor.
Background technology：
In existing magnetcisuspension floating centrifugal motor, permeability magnetic material is directly bought from producer, and material is provided by material producer
Performance report can cause the material qualification rate of the batch that can not ensure in this way, that is, need to purchase special equipment and special messenger to test,
Of high cost, place is restricted, for the ease of test, therefore but it is necessary to design the tooling of a test magnetic strength saturation degree, with solution
The limitation that certainly above equipment is brought.
Utility model content：
The utility model is provided a kind of for magnetic suspension motor survey to solve the above-mentioned problems of the prior art
Try the tooling of magnetic strength saturation degree.
Technical solution used by the utility model has：A kind of tooling for magnetic suspension motor test magnetic strength saturation degree,
Including coil and coil holder, the coil is set on coil holder, further includes mounting bracket, outer sleeve, guide rod, washer, gland, U
Type suspension hook, extension bar and bottom plate, the mounting bracket are perpendicularly fixed on bottom plate, and extension bar is articulated with the top of mounting bracket, and adds
One free end of stock is hinged with U-shaped suspension hook；Outer sleeve and guide rod are placed on bottom plate, and guide rod is located at outer sleeve
On axis direction, coil holder is arranged on guide rod, and washer is placed at the upper port of outer sleeve, and gland is placed on washer, is oriented to
The top of bar passes through washer and stretches in gland, and gland is hung on U-shaped suspension hook.
Further, be fixedly connected with supporting rack on the bottom plate, which is placed in the outside of mounting bracket, and supporting rack and
Mounting bracket is mutually parallel.
Further, support frame as described above is less than mounting bracket.
Further, lifting lug is threaded on the gland, lifting lug is hung on U-shaped suspension hook.
Further, the outer sleeve, guide rod and washer are all made of non-magnet material and are made.
Further, the gland is made of permeability magnetic material.
The utility model has the advantages that：
1) at low cost：Expensive special equipment need not be bought, is operated using professional；
2) flexibility in place：It need to only power on, not limit place, such as thermostatic chamber.
Description of the drawings：
Fig. 1 is the utility model plane structure chart.
Fig. 2 is the utility model tomograph.
Specific implementation mode：
The utility model will be further described below with reference to the accompanying drawings.
Such as Fig. 1 and Fig. 2, the utility model discloses a kind of tooling for magnetic suspension motor test magnetic strength saturation degree, including
Coil 1 and coil holder 5, coil 1 are set on coil holder 5.The tooling of magnetic strength saturation degree for testing coil 1 include mounting bracket 2,
Outer sleeve 4, guide rod 6, washer 7, gland 8, U-shaped suspension hook 9, extension bar 10 and bottom plate 12, mounting bracket 2 are perpendicularly fixed at bottom plate 12
On, extension bar 10 is articulated with the top of mounting bracket 2, and the right side free end of extension bar 10 is hinged with U-shaped suspension hook 9.Outer sleeve 4
It is placed on bottom plate 12 with guide rod 6, coil holder 5 is set in outer sleeve 4, and guide rod 6 is arranged on coil holder 5, guide rod 6
In on the axis direction of outer sleeve 4, washer 7 is placed at the upper port of outer sleeve 4, and gland 8 is placed on washer 7, the top of guide rod 6
End is across washer 7 and stretches in gland 8, and gland 8 is hung on U-shaped suspension hook 9.
Supporting rack 3 is fixedly connected on bottom plate 12, which is placed in the left side of mounting bracket 2, and supporting rack 3 and peace
It shelves 2 to be mutually parallel, supporting rack 3 is less than mounting bracket 2.
It is hung on U-shaped suspension hook 9 for ease of gland 8, lifting lug 81 is threaded on gland 8, lifting lug 81 is hung at U-shaped
On suspension hook 9.
Outer sleeve 4, guide rod 6 and washer 7 in the utility model are all made of non-magnet material and are made.Gland 8 is used and is led
Magnetic material is made.
When in use, gland 8 is adsorbed on washer 7 by the suction of 1 energization magnetisation of coil, electromagnetism, on a left side for extension bar 10
End successively increases counterweight, until gland 8 tilts, then carries out the reckoning of power and magnetic strength saturation degree, calculates magnetic strength saturation degree.Meter
Calculation process is as follows：
According to given electric current I, number of turns N, air gap s, electromagnetism intensity B can be found out：
B=uoNI/2s；(uoIt is the magnetic conductivity in vacuum；μ0=4 π × 10-7Weber/(meter ampere))
According to the relationship of power F and magnetic induction B：F=B2Ap/uoCalculate F；(Ap is the sectional area of coil)
When F reaches maximum value, you can find out B by above-mentioned formulaS(magnetic strength saturation degree).
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, can also make several improvements without departing from the principle of this utility model, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (6)
1. a kind of tooling for magnetic suspension motor test magnetic strength saturation degree, including coil (1) and coil holder (5), the coil
(1) it is set on coil holder (5), it is characterised in that：Further include mounting bracket (2), outer sleeve (4), guide rod (6), washer (7), pressure
Lid (8), U-shaped suspension hook (9), extension bar (10) and bottom plate (12), the mounting bracket (2) are perpendicularly fixed on bottom plate (12), lengthen
Bar (10) is articulated with the top of mounting bracket (2), and a free end of extension bar (10) is hinged with U-shaped suspension hook (9)；Outer sleeve
(4) it is placed on bottom plate (12) with guide rod (6), and guide rod (6) is located on the axis direction of outer sleeve (4), coil holder (5)
It is arranged on guide rod (6), washer (7) is placed at the upper port of outer sleeve (4), and gland (8) is placed on washer (7), guide rod
(6) top passes through washer (7) and stretches in gland (8), and gland (8) is hung on U-shaped suspension hook (9).
2. the tooling for magnetic suspension motor test magnetic strength saturation degree as described in claim 1, it is characterised in that：The bottom plate
(12) supporting rack (3) is fixedly connected on, which is placed in the outside of mounting bracket (2), and supporting rack (3) and mounting bracket
(2) it is mutually parallel.
3. the tooling for magnetic suspension motor test magnetic strength saturation degree as claimed in claim 2, it is characterised in that：The support
Frame (3) is less than mounting bracket (2).
4. the tooling for magnetic suspension motor test magnetic strength saturation degree as described in claim 1, it is characterised in that：The gland
(8) lifting lug (81) is threaded on, lifting lug (81) is hung on U-shaped suspension hook (9).
5. the tooling for magnetic suspension motor test magnetic strength saturation degree as described in claim 1, it is characterised in that：The housing
Cylinder (4), guide rod (6) and washer (7) are all made of non-magnet material and are made.
6. the tooling for magnetic suspension motor test magnetic strength saturation degree as described in claim 1, it is characterised in that：The gland
(8) it is made of permeability magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869792.1U CN207717955U (en) | 2017-12-28 | 2017-12-28 | A kind of tooling for magnetic suspension motor test magnetic strength saturation degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869792.1U CN207717955U (en) | 2017-12-28 | 2017-12-28 | A kind of tooling for magnetic suspension motor test magnetic strength saturation degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207717955U true CN207717955U (en) | 2018-08-10 |
Family
ID=63050664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721869792.1U Withdrawn - After Issue CN207717955U (en) | 2017-12-28 | 2017-12-28 | A kind of tooling for magnetic suspension motor test magnetic strength saturation degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207717955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169699A (en) * | 2017-12-28 | 2018-06-15 | 南京磁谷科技有限公司 | A kind of tooling for magnetic suspension motor test magnetic strength saturation degree |
-
2017
- 2017-12-28 CN CN201721869792.1U patent/CN207717955U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108169699A (en) * | 2017-12-28 | 2018-06-15 | 南京磁谷科技有限公司 | A kind of tooling for magnetic suspension motor test magnetic strength saturation degree |
| CN108169699B (en) * | 2017-12-28 | 2023-11-17 | 南京磁谷科技有限公司 | Tool for testing magnetic induction saturation of magnetic suspension motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 99, Jinxin Middle Road, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Cigu Technology Co.,Ltd. Address before: Nine No. 211102 Bamboo Road, Jiangning Development Zone, Nanjing, Jiangsu, 100 Patentee before: NANJING CIGU Ltd.,Corp. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20231117 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20231117 |