CN202351419U - Identifier of polarity radial orientation of annular magnet - Google Patents
Identifier of polarity radial orientation of annular magnet Download PDFInfo
- Publication number
- CN202351419U CN202351419U CN2011204705573U CN201120470557U CN202351419U CN 202351419 U CN202351419 U CN 202351419U CN 2011204705573 U CN2011204705573 U CN 2011204705573U CN 201120470557 U CN201120470557 U CN 201120470557U CN 202351419 U CN202351419 U CN 202351419U
- Authority
- CN
- China
- Prior art keywords
- base
- magnet
- identifier
- radial oriented
- polarity
- 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
- 239000000463 material Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 239000004579 marble Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims 2
- 239000000696 magnetic material Substances 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 241000397426 Centroberyx lineatus Species 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
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- Measuring Magnetic Variables (AREA)
Abstract
The utility model discloses an identifier of the polarity radial orientation of an annular magnet and relates to an instrument for identifying the polarity radial orientation directions of a magnet, aiming to provide an instrument which can accurately identify the polarity radial orientation directions of the magnet without magnetizing the magnet to be measured and has a simple structure. The identifier of the polarity radial orientation of the annular magnet comprises a base, wherein the center line part of the upper surface of the base is provided with a positioning shaft; both ends of the base are respectively provided with a permanent magnet parallel to the center line of the base; the permanent magnets are arrayed in a magnetism attraction manner; and the base and the positioning shaft are made of non-magnetic materials. The identifier for the polarity radial orientation of the annular magnet can quickly and accurately identify the polarity radial orientation directions under the condition of not magnetizing the magnet to be measured.
Description
Technical field
The utility model relates to a kind of polarity orientation identifier, particularly relates to a kind of magnet pole sexual orientation identifier.
Background technology
Be difficult to discern its direction of orientation after the annular permanent magnet processing, this gives to magnetize and has brought difficulty.Orientation recognition methods in the past is: the annular permanent magnet body and function band magnetic permanent magnet that need is orientated identification adsorbs; Discern the radial oriented direction of annular permanent magnet polarity with operator's sensation; Direction that identifies with this kind mode and the radial oriented direction of actual polarity are prone to produce the bigger problem of deviation angle, and annular permanent magnet knows from experience and be magnetized, before annular permanent magnet is magnetized; Need to increase the demagnetization operation, reduced production efficiency and product percent of pass.
The utility model content
The technical matters that the radial oriented identifier of the utility model toroidal magnet polarity will solve provide a kind of simple in structure, need not magnetize toroidal magnet to be measured and just can accurately discern the radial oriented device of magnet polarity.
The radial oriented identifier of the utility model toroidal magnet polarity comprises base; Said base upper surface midline is provided with locating shaft; Said base two ends respectively are provided with a permanent magnet that parallels with the base center line; Said permanent magnet magnetic phase suction row, said base and said locating shaft are non-magnet material.
Compared with prior art the radial oriented identifier of the utility model toroidal magnet polarity has adopted base plate, on the base plate center line locating shaft is set; The position that the base plate both sides are parallel to center line is provided with permanent magnet; Idle loop in the middle of the toroidal magnet to be measured is enclosed within on the locating shaft, makes its radial oriented direction that under the effect of base two ends permanent magnet magnetic force, demonstrates polarity, simple in structure; Need not magnetize toroidal magnet to be measured, and test result is accurate.
The radial oriented identifier of the utility model toroidal magnet polarity, the parallel permanent magnets direction is provided with non-magnet material system marking plate on the said base, and said marking plate offers the sign groove over against the locating shaft place.Adopting this kind structure is in order enoughly to identify the polarity orientation direction that identifies magnet to be measured under the guiding of pen through the sign groove accurately.
The radial oriented identifier of the utility model toroidal magnet polarity is provided with scale perpendicular to base center line one end on the said base, and adopting this kind structure is for permanent magnet is equated to the distance of locating shaft.
The radial oriented identifier of the utility model toroidal magnet polarity, vertical base center line direction is provided with guide groove on the said base, and said permanent magnet lower surface is provided with orienting lug with matching, adopts this kind structure can well the movable permanent magnet body.
The radial oriented identifier of the utility model toroidal magnet polarity, said permanent magnet inside surface is arcuation, and arcuate surface is coated with one deck preventing rubber layer, and adopting this kind structure is in order to prevent that toroidal magnet to be measured is magnetized owing to misoperation is adsorbed on the permanent magnet.
The radial oriented identifier of the utility model toroidal magnet polarity; Said base upper surface is provided with marble or organic glass seat surface; Adopting this kind structure is for the friction factor between toroidal magnet to be measured and the base upper surface is reduced; Make the be more prone to rotation of toroidal magnet to be measured, test out the radially polarity orientation of toroidal magnet to be measured more accurately at magnetic force.
The radial oriented identifier of the utility model toroidal magnet polarity, said locating shaft bottom is provided with screw thread, matches with the base screw, and adopting this kind structure is in order to make the locating shaft easy accessibility.
, be described further the radial oriented identifier of the utility model toroidal magnet polarity below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the radial oriented identifier axonometric drawing of the utility model toroidal magnet polarity.
Embodiment
As shown in Figure 1, the radial oriented identifier of the utility model toroidal magnet polarity comprises base 1, and base 1 upper surface is marble or organic glass seat surface; The base midline is provided with locating shaft 2, and screw thread is arranged at locating shaft 2 bottoms, in the screw on can precession base 1; The two ends of base 1 and middle line parallel respectively are provided with a permanent magnet 3, two permanent magnets 3 inside surfaces and are arch, be coated with on the arcuate surface preventing rubber layer 9 is housed; Permanent magnet 3 magnetic phase suctions row; Offer the guide groove 5 of swallow-tail form on the direction perpendicular to center line on the base 1, permanent magnet 3 lower surfaces are provided with orienting lug 6 with matching, are fixed with the marking plate 4 that parallels with locating shaft 2 lines on the base 1 of locating shaft 2 one sides; Place over against locating shaft 2 on the marking plate 4 offers sign groove 7; Sign groove 7 is perpendicular to the cuboid neutral gear of base 1, and the end that base 1 is vertical with center line is provided with scale 10, and base 1 is a non-magnet material with locating shaft 2.
During use; Earlier with toroidal magnet more intermediate annular hollow sleeve to be measured on locating shaft 2; Reconcile permanent magnet 3 through guide groove 5 with scale 10 and make it locating shaft 2 apart from all equating, under the effect of magnetic force, rotate toroidal magnet to be measured with hand, annular magnetic cognition to be measured is rotated along the magnetic induction line direction; It is radial oriented to demonstrate polarity, marks the radial oriented direction of polarity of permanent magnet to be measured this moment through sign groove 7.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (8)
1. radial oriented identifier of toroidal magnet polarity; It is characterized in that: comprise base (1); Said base (1) upper surface midline is provided with locating shaft (2); Said base (1) two ends respectively are provided with a permanent magnet (3) that parallels with base (1) center line, said permanent magnet (3) magnetic phase suction row, and said base (1) is a non-magnet material with said locating shaft (2).
2. the radial oriented identifier of toroidal magnet polarity according to claim 1; It is characterized in that: said base (1) is gone up parallel permanent magnets (3) direction and is provided with non-magnet material system marking plate (4), and said marking plate (4) locates to offer sign groove (7) over against locating shaft (2).
3. the radial oriented identifier of toroidal magnet polarity according to claim 1 is characterized in that: the end that said base (1) is gone up vertical said base (1) center line is provided with scale (10).
4. the radial oriented identifier of toroidal magnet polarity according to claim 3 is characterized in that: said base (1) is gone up vertical base (1) center line direction guide groove (5) is set, and said permanent magnet (3) lower surface is provided with the orienting lug (6) that matches.
5. the radial oriented identifier of toroidal magnet polarity according to claim 4 is characterized in that: said permanent magnet (3) inside surface is arcuation, and arcuate surface is coated with one deck protective layer (9).
6. the radial oriented identifier of toroidal magnet polarity according to claim 5 is characterized in that: said protective layer (9) is a rubber.
7. the radial oriented identifier of toroidal magnet polarity according to claim 6 is characterized in that: said base (1) upper surface is provided with marble or organic glass seat surface.
8. the radial oriented identifier of toroidal magnet polarity according to claim 7 is characterized in that: said locating shaft (2) bottom is provided with screw thread, matches with the base screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204705573U CN202351419U (en) | 2011-11-23 | 2011-11-23 | Identifier of polarity radial orientation of annular magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204705573U CN202351419U (en) | 2011-11-23 | 2011-11-23 | Identifier of polarity radial orientation of annular magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202351419U true CN202351419U (en) | 2012-07-25 |
Family
ID=46540415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204705573U Expired - Lifetime CN202351419U (en) | 2011-11-23 | 2011-11-23 | Identifier of polarity radial orientation of annular magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202351419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945748A (en) * | 2012-11-14 | 2013-02-27 | 安徽大地熊新材料股份有限公司 | Device for identifying magnetizing directions of radial non-magnetizing cylindrical (circular) anisotropic magnets |
| CN103794351A (en) * | 2013-12-27 | 2014-05-14 | 宁波鑫其高科磁业有限公司 | Radial magnetization direction marking device for non-magnetized cylindrical/ring magnetic steel |
-
2011
- 2011-11-23 CN CN2011204705573U patent/CN202351419U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945748A (en) * | 2012-11-14 | 2013-02-27 | 安徽大地熊新材料股份有限公司 | Device for identifying magnetizing directions of radial non-magnetizing cylindrical (circular) anisotropic magnets |
| CN102945748B (en) * | 2012-11-14 | 2014-11-05 | 安徽大地熊新材料股份有限公司 | Device for identifying magnetizing directions of radial non-magnetizing cylindrical (circular) anisotropic magnets |
| CN103794351A (en) * | 2013-12-27 | 2014-05-14 | 宁波鑫其高科磁业有限公司 | Radial magnetization direction marking device for non-magnetized cylindrical/ring magnetic steel |
| CN103794351B (en) * | 2013-12-27 | 2016-02-03 | 宁波鑫其精密磁钢有限公司 | A kind of diametrical magnetization direction signs device of not magnetizing circular column/lopps magnet steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |
|
| CX01 | Expiry of patent term |