CN201576085U - Testing device for peak value of surface field of magnetic bar - Google Patents
Testing device for peak value of surface field of magnetic bar Download PDFInfo
- Publication number
- CN201576085U CN201576085U CN2009202995752U CN200920299575U CN201576085U CN 201576085 U CN201576085 U CN 201576085U CN 2009202995752 U CN2009202995752 U CN 2009202995752U CN 200920299575 U CN200920299575 U CN 200920299575U CN 201576085 U CN201576085 U CN 201576085U
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- CN
- China
- Prior art keywords
- bar magnet
- surface field
- screw mandrel
- peak value
- slide block
- 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.)
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Abstract
The utility model discloses a testing device for a peak value of a surface field of a magnetic bar. The testing device comprises a base, the magnetic bar and two supporting blocks, wherein the two supporting blocks are fixed on the base; a U-shaped groove is arranged on each of the supporting blocks; the two ends of the magnetic bar are respectively arranged in the U-shaped grooves of the two supporting blocks; a screw rod supporting frame is arranged on the base; a screw rod is arranged on the screw rod supporting frame; a sliding block that is controlled by a handle wheel to slide on the screw rod is arranged on the screw rod; and a teslameter fixture is arranged on the sliding block. With the adoption of the structure, the testing device has the following advantages that: 1, the surface field intensity can be accurately tested along the axial direction of the magnetic bar; 2, the testing speed is fast, and the working efficiency is improved; and 3, the structure is simple, the use is convenient, and the effect is good.
Description
Technical field
The utility model relates to a kind of proving installation of bar magnet, particularly a kind of Surface field peak value proving installation of bar magnet.
Background technology
In bar magnet was produced, the Surface field intensity peak that must carry out bar magnet performance detection, particularly bar magnet detected, the Surface field intensity peak of bar magnet along the undulating quantity of axis direction usually in 50GS (Gauss).At present, common method of testing is that bar magnet is placed in the U type groove of two back-up blocks, and teslameter hand-manipulated is then tested the barred body pointwise of bar magnet, so not only speed is slow, inefficiency, and accuracy of detection is poor, is difficult to satisfy big demand of producing.
The utility model content
The utility model provides a kind of Surface field peak value proving installation of bar magnet, with the purpose of the Surface field intensity peak that reaches accurate test bar magnet.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of Surface field peak value proving installation of bar magnet, comprise base, bar magnet, be fixed on two back-up blocks on the base, be equipped with U type groove on the described back-up block, the two ends of bar magnet are separately positioned in the U type groove of two back-up blocks, described base is provided with the screw mandrel bracing frame, the screw mandrel bracing frame is provided with screw mandrel, described screw mandrel is provided with by handwheel and is controlled at the slide block that slides on the screw mandrel, and described slide block is provided with the teslameter anchor clamps.
Described teslameter anchor clamps comprise vertical shaft and clamping part, and described clamping part is fixed on the vertical shaft, and an end of described vertical shaft is fixed on the slide block.
Be fixed with the teslameter probe on the described clamping part, the end of described teslameter probe contacts with the barred body of bar magnet.
Described slide block set is connected on the screw mandrel.
One end of described screw mandrel is connected with handwheel.
Described slide block both sides are respectively equipped with block, form the sliding rail of slide block between described two blocks.
The utility model adopts said structure, has the following advantages: 1, can test out Surface field intensity along the bar magnet axis direction exactly; 2, test speed is fast, has improved work efficiency; 3, simple in structure, easy to use, respond well.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cut-open view of Fig. 1 in the utility model;
In Fig. 1～Fig. 2,1, base; 2, bar magnet; 3, back-up block; 4, screw mandrel bracing frame; 5, screw mandrel; 6, handwheel; 7, slide block; 8, block; 9, vertical shaft; 10, clamping part; 11, teslameter probe.
Embodiment
Surface field peak value proving installation as Fig. 1～a kind of bar magnet shown in Figure 2, comprise base 1, bar magnet 2, be fixed on two back-up blocks 3 on the base 1, be equipped with U type groove on the back-up block 3, the two ends of bar magnet 2 are separately positioned in the U type groove of two back-up blocks 3, base 1 is provided with screw mandrel bracing frame 4, screw mandrel bracing frame 4 is provided with screw mandrel 5, and screw mandrel 5 is provided with by handwheel 6 and is controlled at the slide block 7 that slides on the screw mandrel 5, and slide block 7 is socketed on the screw mandrel 5.One end of screw mandrel 5 is connected with handwheel 6.Slide block 7 both sides are respectively equipped with the sliding rail that forms slide block 7 between 8, two blocks 8 of block.Slide block 7 is provided with the teslameter anchor clamps.The teslameter anchor clamps comprise vertical shaft 9 and clamping part 10, and clamping part 10 is fixed on the vertical shaft 9, and an end of vertical shaft 9 is fixed on the slide block 7.Be fixed with teslameter probe 11 on the clamping part 10, the end of teslameter probe 11 contacts with the barred body of bar magnet 2.Bar magnet 2 is placed in two U type grooves, again teslameter probe 11 is adjusted to suitable position, ride on the bar magnet 2, rotate bar magnet 2, demonstrate the numerical value of institute requirement table field on the display screen of teslameter.Control handwheel 6 rotary screw rods 5, slide block 7 slides on screw mandrel 5, and the teslameter probe 11 that is contained on the slide block 7 also moves axially thereupon, and reading also changes thereupon on the display screen of teslameter, demonstrates the table field peak value of each point on the bar magnet 2.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or the end directly applies to other occasion through improvement, all within protection domain of the present utility model.
Claims (6)
1. the Surface field peak value proving installation of a bar magnet, comprise base (1), bar magnet (2), be fixed on two back-up blocks (3) on the base (1), be equipped with U type groove on the described back-up block (3), the two ends of bar magnet (2) are separately positioned in the U type groove of two back-up blocks (3), it is characterized in that: described base (1) is provided with screw mandrel bracing frame (4), screw mandrel bracing frame (4) is provided with screw mandrel (5), described screw mandrel (5) is provided with by handwheel (6) and is controlled at the slide block (7) that screw mandrel (5) is gone up slip, and described slide block (7) is provided with the teslameter anchor clamps.
2. the Surface field peak value proving installation of a kind of bar magnet according to claim 1, it is characterized in that: described teslameter anchor clamps comprise vertical shaft (9) and clamping part (10), described clamping part (10) is fixed on the vertical shaft (9), and an end of described vertical shaft (9) is fixed on the slide block (7).
3. the Surface field peak value proving installation of a kind of bar magnet according to claim 1 and 2, it is characterized in that: be fixed with teslameter probe (11) on the described clamping part (10), the end of described teslameter probe (11) contacts with the barred body of bar magnet (2).
4. the Surface field peak value proving installation of a kind of bar magnet according to claim 1, it is characterized in that: described slide block (7) is socketed on the screw mandrel (5).
5. the Surface field peak value proving installation of a kind of bar magnet according to claim 1, it is characterized in that: an end of described screw mandrel (5) is connected with handwheel (6).
6. the Surface field peak value proving installation of a kind of bar magnet according to claim 1, it is characterized in that: described slide block (7) both sides are respectively equipped with block (8), form the sliding rail of slide block (7) between described two blocks (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202995752U CN201576085U (en) | 2009-12-22 | 2009-12-22 | Testing device for peak value of surface field of magnetic bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202995752U CN201576085U (en) | 2009-12-22 | 2009-12-22 | Testing device for peak value of surface field of magnetic bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576085U true CN201576085U (en) | 2010-09-08 |
Family
ID=42695962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202995752U Expired - Fee Related CN201576085U (en) | 2009-12-22 | 2009-12-22 | Testing device for peak value of surface field of magnetic bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576085U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360067A (en) * | 2011-07-12 | 2012-02-22 | 天津市中环天佳电子有限公司 | Surface magnetic measurement device for development magnetic roller |
| CN102798827A (en) * | 2012-08-01 | 2012-11-28 | 安泰科技股份有限公司 | Magnet measuring device and magnet measuring method |
| CN103710671A (en) * | 2012-09-29 | 2014-04-09 | 中国南玻集团股份有限公司 | Magnetic steel detection apparatus for magnetron sputtering coating |
| CN106019385A (en) * | 2016-05-20 | 2016-10-12 | 浙江大学 | Automatic detector for position of steel tube in cable splicing sleeve |
| CN108097902A (en) * | 2017-12-04 | 2018-06-01 | 南京钢铁股份有限公司 | A kind of method of on-line quick detection electromagnetic agitation magnetic field intensity |
-
2009
- 2009-12-22 CN CN2009202995752U patent/CN201576085U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360067A (en) * | 2011-07-12 | 2012-02-22 | 天津市中环天佳电子有限公司 | Surface magnetic measurement device for development magnetic roller |
| CN102798827A (en) * | 2012-08-01 | 2012-11-28 | 安泰科技股份有限公司 | Magnet measuring device and magnet measuring method |
| CN103710671A (en) * | 2012-09-29 | 2014-04-09 | 中国南玻集团股份有限公司 | Magnetic steel detection apparatus for magnetron sputtering coating |
| CN106019385A (en) * | 2016-05-20 | 2016-10-12 | 浙江大学 | Automatic detector for position of steel tube in cable splicing sleeve |
| CN108097902A (en) * | 2017-12-04 | 2018-06-01 | 南京钢铁股份有限公司 | A kind of method of on-line quick detection electromagnetic agitation magnetic field intensity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20121222 |