CN202600120U - Magnetic polarity detection device for permanent magnet material - Google Patents
Magnetic polarity detection device for permanent magnet material Download PDFInfo
- Publication number
- CN202600120U CN202600120U CN 201220221783 CN201220221783U CN202600120U CN 202600120 U CN202600120 U CN 202600120U CN 201220221783 CN201220221783 CN 201220221783 CN 201220221783 U CN201220221783 U CN 201220221783U CN 202600120 U CN202600120 U CN 202600120U
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- polarity
- magnet
- detection platform
- data acquisition
- acquisition unit
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- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses a magnetic polarity detection device for a permanent magnet material, comprising a data acquirer, a probe and a magnet detection platform, wherein the probe is connected with the data acquirer, and data detected from a magnet on the magnet detection platform is transmitted to the data acquirer. According to the utility model, whether the polarity is qualified is judged through displaying a numerical value of the magnetic polarity, data obtained from detection is compared with a qualified data range input into the data acquirer, and whether the polarity is qualified is displayed through a display lamp directly. Meanwhile, the magnetic polarity can be detected in 360 DEG through rotating the magnet detection platform.
Description
Technical field
The utility model relates to a kind of permanent magnetic material magnetic polarity pick-up unit.
Background technology
Permanent magnetic material need pass through saturated magnetization before use makes it have magnetic, and whether its polarity of the magnet after magnetizing meets the requirements and will pass through check.Not only to check the magnets N utmost point and the S utmost point during detection, sometimes also will detect the magnetic differential gap between the N utmost point and the S utmost point, promptly need multiple spot to detect.Not only speed is slow if adopt manual detection, and is prone to the part blind spot, very easily causes error.Adopt the method for manual measurement, working strength of workers is big, and efficient is low.
The utility model content
The purpose of the utility model is to the problems referred to above, and a kind of simple in structure, cost is low, efficient is high a kind of permanent magnetic material magnetic polarity pick-up unit is provided.
A kind of permanent magnetic material magnetic polarity pick-up unit of the utility model comprises: data acquisition unit 1, probe 2 and magnet detection platform 3; Wherein popping one's head in 2 links to each other with data acquisition unit 1, will be from being arranged in the detected data transmission of magnet detection platform 3 upper magnets to data acquisition unit 1.
Preferably, data acquisition unit 1 has polarity and numerical value display window.
Preferably, data acquisition unit 1 can also have qualified display lamp of polarity and the defective display lamp of polarity.
Preferably, magnet detection platform 3 also comprises fixed mechanism 4 and turning axle 5, and fixed mechanism 4 is fixing on magnet detection platform 3 with magnet to be detected, and turning axle 5 can make 3 rotations of magnet detection platform.
The utility model can judge whether polarity is qualified through the numerical value that shows magnet polarity, can also directly show through display lamp whether it is qualified through detected data and the qualified data area of importing data acquisition unit are compared.Can detect magnet polarity by 360 degree through the rotary magnet detection platform simultaneously.The utility model is simple in structure, and not only cost is low but also efficient is high.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to Fig. 1, the utility model comprises data acquisition unit 1, probe 2 and magnet detection platform 3, wherein pops one's head in 2 to link to each other with data acquisition unit 1, can be with from being arranged in the detected data transmission of magnet detection platform 3 upper magnets to data acquisition unit 1.
Another kind of form is that qualified display lamp of polarity and the defective display lamp of polarity are housed on the data acquisition unit 1.The testing staff can be input to qualified data area in the data acquisition unit 1 in advance; In the testing process; Data acquisition unit 1 will pop one's head in automatically 2 detected data therewith acceptance value compare; The qualified display lamp of polarity in the acceptability limit is bright, and the defective display lamp of the polarity that exceeds is bright, reaches testing goal.
Claims (4)
1. permanent magnetic material magnetic polarity pick-up unit; It is characterized in that this device comprises: data acquisition unit (1), probe (2) and magnet detection platform (3); Wherein probe (2) links to each other with data acquisition unit (1), will be from being arranged in the detected data transmission of magnet on the magnet detection platform (3) to data acquisition unit (1).
2. permanent magnetic material magnetic polarity pick-up unit as claimed in claim 1 is characterized in that described data acquisition unit (1) has polarity and numerical value display window.
3. permanent magnetic material magnetic polarity pick-up unit as claimed in claim 1 is characterized in that described data acquisition unit (1) has qualified display lamp of polarity and the defective display lamp of polarity.
4. permanent magnetic material magnetic polarity pick-up unit as claimed in claim 1; It is characterized in that described magnet detection platform (3) also comprises fixed mechanism (4) and turning axle (5); Fixed mechanism (4) is gone up magnet to be detected fixing at magnet detection platform (3), turning axle (5) can make magnet detection platform (3) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221783 CN202600120U (en) | 2012-05-17 | 2012-05-17 | Magnetic polarity detection device for permanent magnet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221783 CN202600120U (en) | 2012-05-17 | 2012-05-17 | Magnetic polarity detection device for permanent magnet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202600120U true CN202600120U (en) | 2012-12-12 |
Family
ID=47317651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221783 Expired - Fee Related CN202600120U (en) | 2012-05-17 | 2012-05-17 | Magnetic polarity detection device for permanent magnet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202600120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242203A (en) * | 2015-10-30 | 2016-01-13 | 江西金程智能科技有限公司 | Reed switch pulse signal quality analysis method and analysis system |
-
2012
- 2012-05-17 CN CN 201220221783 patent/CN202600120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105242203A (en) * | 2015-10-30 | 2016-01-13 | 江西金程智能科技有限公司 | Reed switch pulse signal quality analysis method and analysis system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20210517 |