CN201449831U - One-way permanent-magnetic location chuck - Google Patents
One-way permanent-magnetic location chuck Download PDFInfo
- Publication number
- CN201449831U CN201449831U CN2009200593726U CN200920059372U CN201449831U CN 201449831 U CN201449831 U CN 201449831U CN 2009200593726 U CN2009200593726 U CN 2009200593726U CN 200920059372 U CN200920059372 U CN 200920059372U CN 201449831 U CN201449831 U CN 201449831U
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- permanent
- permanent magnet
- magnetic
- unidirectional
- sucker disk
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Abstract
The utility model discloses a one-way permanent-magnetic location chuck comprising a magnetic conductor and permanent-magnets fixed to the magnetic conductor, wherein at least two permanent-magnets are arranged; one side of the magnetic conductor forms an operating surface, and at least two grooves for arranging the permanent-magnets are arranged on the operating surface; the permanent-magnets are arranged in the grooves for arranging the permanent-magnets in an embedded way; and at least one surface of one permanent-magnet exposes to the operating surface. Because at least two permanent-magnets are arranged in the magnetic conductor, and the permanent-magnets are arranged in the grooves for arranging the permanent-magnets in the embedded way, the magnetic-field distribution of the permanent-magnets is optimized to enable the magnetic force generated by the permanent-magnets large enough, and the magnetic force has good one-way performance in a large range. Thus, the one-way permanent-magnetic location chuck not only can supply magnetic force with enough strength, but also can enable adsorbed workpieces not to generate the phenomenon that the adsorbed workpieces are stressed unevenly because magnetic filed is distributed unevenly in a large adsorb range.
Description
Technical field
The utility model relates to a kind of magnetic force adsorbent equipment, relates in particular to a kind of unidirectional permanent magnetism positioning sucker disk.
Background technology
In mechanical manufacturing field, the magnetic force adsorbent equipment is extensively applied in the various device.In this technical field, previous magnetic force adsorbent equipment adopts clavate or shape of a hoof permanent magnet more, its shortcoming is owing to there is not to adopt permeability magnetic material effectively to change magnetic circuit, Distribution of Magnetic Field is too disperseed, the magnetic force of sufficient intensity can't be provided, because disperse towards all directions in outside space in magnetic field, magnetic field is inconsistent in the diverse location direction in addition, can't the provider to single fixing magnetic force, therefore traditional clavate or horseshoe magnet can't provide sufficient intensity, magnetic force that direction is single.
Based on above-mentioned defective, industry has been developed corresponding permanent magnetic chuck, by add structures such as magnetic conductor in permanent magnetic chuck, changes the magnetic circuit characteristic of original permanent magnetism, has improved the unicity of Distribution of Magnetic Field, and has strengthened magnetic force effectively.As Chinese patent CN91109974.3, it discloses a kind of array-type permanentmagnet suction cup, form by permanent magnet and yoke, the N.S polarity of the some permanent magnet end faces on this permanent magnetic chuck is that two adjacent magnetic poles are opposed polarity, and is spaced and sticks on flat magnetic and grip by row, column order or layer, piece sequential scheduling.Though the technical scheme of above-mentioned patent disclosure makes the unicity of magnetic direction and magnetism intensity obtain good improvement, it has following shortcoming:
Since permanent magnet by row, column order or layer, the piece sequential scheduling is spaced and sticks on flat magnetic and grip, wherein there is one side to contact with the magnetic conduction yoke, other each faces all are positioned at the yoke outside, therefore also there is leakage field phenomenon clearly, magnetic direction is single not enough, and therefore the magnetism intensity that produces also can be affected.
Based on the defective of above-mentioned prior art, develop a kind of good Distribution of Magnetic Field characteristic permanent magnetic chuck that has, the magnetism intensity of its generation can be guaranteed, and magnetic force direction have good unicity, be the industry problem demanding prompt solution.
Summary of the invention
In view of this, technical problem to be solved in the utility model is to provide a kind of unidirectional permanent magnetism positioning sucker disk, at least be provided with two permanent magnets, and be installed in the permanent magnet mounting groove permanent magnet embedded, optimized the Distribution of Magnetic Field of permanent magnet, make the magnetism intensity of its generation enough big, and magnetic force direction have good unicity.
For solving the problems of the technologies described above, embodiment of the present utility model provides a kind of unidirectional permanent magnetism positioning sucker disk, comprise magnetic conductor and the permanent magnet that is fixed in described magnetic conductor, described permanent magnet is provided with two at least, described magnetic conductor one side forms an adhesive face, and described adhesive face offers two permanent magnet mounting grooves at least;
Described permanent magnet embedded being installed in the permanent magnet mounting groove, described permanent magnet have at least one side to expose to described adhesive face.
Further, as the preferred version of the unidirectional permanent magnetism positioning sucker disk of the utility model, a kind of unidirectional permanent magnetism positioning sucker disk that embodiment of the present utility model provides also comprises the part or all of of following technical characterictic:
Preferably, in the utility model embodiment, described magnetic conductor is set to rectangle, and the parallel spaced set of permanent magnet mounting groove is in described adhesive face, and described permanent magnet is the cuboid permanent magnet, and described cuboid permanent magnet mounted in pairs is in described magnetic conductor.
Further, described cuboid permanent magnet has only one side to expose to described adhesive face, all the other five all embed and are installed in the described permanent magnet mounting groove. by five embeddings of permanent magnet being installed in the permanent magnet mounting groove that described permeability magnetic material forms, improved magnetic circuit effectively, avoid leakage field, magnetic field intensity is improved, and the magnetic force direction that magnetic field is produced have good one-way.
Preferably, described permanent magnet is provided with in pairs, and its magnetic pole that is positioned at described adhesive face one side is identical or different.Experiment shows that unidirectional permanent magnetism positioning sucker disk of the present utility model is when concrete the use, arranging of magnetic pole can't produce significantly influence to the intensity and the directivity in magnetic field, the improvement of the magnetic force of its generation on intensity and direction, key are to change DISTRIBUTION OF MAGNETIC FIELD by magnetic conductor.
Correspondingly, in another embodiment of the present utility model, described magnetic conductor is set to circle, and described permanent magnet is that the center evenly is arranged in described adhesive face to magnet with the center of circle.
Preferably, the arrangement mode of permanent magnet is: the center of circle with magnetic conductor is the center, and the angle that forms between the adjacent permanent magnet equates.
Preferably, aspect selection, described magnetic conductor adopts the permeability magnetic material with good magnetic property to process, and can improve DISTRIBUTION OF MAGNETIC FIELD better, improves field intensity and makes the magnetic force of its generation have good one-way.
Further, in order to be fixed on the operative installations by unidirectional permanent magnetism positioning sucker disk, this unidirectional permanent magnetism positioning sucker disk also comprises the installation portion that is used to be installed on operative installations.
Preferably, described installation portion is the described elongated end that forms on the magnetic conductor of stating, and described elongated end is provided with screw or the pin-and-hole that is used for this unidirectional permanent magnetism positioning sucker disk is fixed in operative installations.
Compared with prior art, unidirectional permanent magnetism positioning sucker disk of the present utility model has following beneficial effect at least:
Unidirectional permanent magnetism positioning sucker disk of the present utility model, it is provided with two permanent magnets at least, and be installed in the permanent magnet mounting groove permanent magnet embedded, optimized the Distribution of Magnetic Field of permanent magnet, magnetic field intensity and direction character have been improved simultaneously, on the one hand, the magnetism intensity that unidirectional permanent magnetism positioning sucker disk produces is bigger more concentrated, and operation such as absorption workpiece provides enough absorption affinities in the time of can be for concrete utilization; On the other hand, the directivity in magnetic field has had good improvement, installs at permanent magnet to distribute and near zone, and the magnetic force that magnetic field produces has good one-way, and magnetic field distribution is even, therefore is adsorbed the phenomenon that discontinuity can not appear causing because Distribution of Magnetic Field is inhomogeneous in workpiece.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the unidirectional permanent magnetism positioning sucker disk of the utility model;
Fig. 2 is that Fig. 1 is along A-A direction cutaway view.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing, it illustrates principle of the present utility model as the part of this specification by embodiment, and other aspects of the present utility model, feature and advantage thereof will become very clear by this detailed description.In the accompanying drawing of institute's reference; same or analogous parts use identical drawing reference numeral to represent among the different figure; and what accompanying drawing was represented is a specific embodiment of the present utility model, the desired protection range of claim of the present utility model is not produced restriction.
As illustrated in fig. 1 and 2, the unidirectional permanent magnetism positioning sucker disk that the utility model embodiment provides comprises magnetic conductor 10 and is fixed in the permanent magnet 20 of magnetic conductor, permanent magnet is provided with two at least, magnetic conductor one side forms an adhesive face 11, adhesive face offers two permanent magnet mounting grooves 12 at least, permanent magnet embedded being installed in the permanent magnet mounting groove, permanent magnet have at least one side to expose to adhesive face 12.
During specific implementation, as depicted in figs. 1 and 2, the utility model is preferably among the embodiment, magnetic conductor is set to rectangle, the parallel spaced set of permanent magnet mounting groove is in adhesive face, and permanent magnet is the cuboid permanent magnet, and cuboid permanent magnet mounted in pairs is in magnetic conductor.Permanent magnet is provided with two in the present embodiment, and in other embodiment of the present utility model, permanent magnet can be set to more than two, and its arrangement mode can be the same with the arrangement mode of this preferred embodiment, also can make correspondingly and adjusting, be purpose to solve technical problem of the present utility model all.
In addition, for the set-up mode of the permanent magnet of present embodiment, cuboid permanent magnet 20 has only one side to expose to adhesive face 11, and all the other five all embed and are installed in the permanent magnet mounting groove 12.In the permanent magnet mounting groove that 20 5 embeddings of permanent magnet is installed on permeability magnetic material formation, improved magnetic circuit effectively, avoid leakage field, magnetic field intensity is improved, and the magnetic force direction that magnetic field is produced have good one-way.
In addition, for the magnetic pole arrangement mode of permanent magnet of the present utility model, in the present embodiment, permanent magnet is provided with in pairs, and its magnetic pole that is positioned at adhesive face one side is identical or different.Experiment shows that unidirectional permanent magnetism positioning sucker disk of the present utility model is when concrete the use, arranging of magnetic pole can't produce significantly influence to the intensity and the directivity in magnetic field, the improvement of the magnetic force of its generation on intensity and direction, key are to change DISTRIBUTION OF MAGNETIC FIELD by magnetic conductor.
Above-mentioned is a specific embodiment of the present utility model, in other execution modes of the present utility model, can be set to circle by magnetic conductor, and permanent magnet is the adhesive face that the center evenly is arranged in magnet with the center of circle.When the blocking the way magnet is circular magnetic conductor, the arrangement mode of permanent magnet is: the center of circle with magnetic conductor is the center, the angle that forms between the adjacent permanent magnet equates, can make Distribution of Magnetic Field even like this, and magnetic force intensity in the adhesive scope that magnetic field produces is enough and one-way is good.
Aspect selection, in this preferred embodiment, magnetic conductor adopts the permeability magnetic material with good magnetic property to process, can improve DISTRIBUTION OF MAGNETIC FIELD better, improve field intensity and make the magnetic force of its generation have good one-way, as a kind of more excellent scheme, in the present embodiment, adopt the pig iron or 45 steel plate processing and preparing magnetic conductors.
Unidirectional permanent magnetism positioning sucker disk extensively applies in the various plant equipment as a kind of important mechanical component.Therefore, in order to be fixed on the operative installations by unidirectional permanent magnetism positioning sucker disk, this unidirectional permanent magnetism positioning sucker disk also comprises the installation portion that is used to be installed on operative installations.In this preferred embodiment, this unidirectional permanent magnetism positioning sucker disk is used for the repeatedly stretching production line of metal product, it is installed in the automatic feed dividing system, in the present embodiment, installation portion is to state an elongated end 13 that forms on the magnetic conductor, and elongated end 13 is provided with the screw 14 that is used for this unidirectional permanent magnetism positioning sucker disk is fixed in operative installations, this screw has certain adjustable extent, during use, can adjust the position of unidirectional permanent magnetic chuck, thereby make unidirectional permanent magnetic chuck can draw workpiece exactly.
The unidirectional permanent magnetism positioning sucker disk of the foregoing description, it is provided with two permanent magnets at least, and be installed in the permanent magnet mounting groove permanent magnet embedded, optimized the Distribution of Magnetic Field of permanent magnet, magnetic field intensity and direction character have been improved simultaneously, on the one hand, the magnetism intensity that unidirectional permanent magnetism positioning sucker disk produces is bigger more concentrated, and operation such as absorption workpiece provides enough absorption affinities in the time of can be for concrete utilization; On the other hand, the directivity in magnetic field has had good improvement, installs at permanent magnet to distribute and near zone, and the magnetic force that magnetic field produces has good one-way, and magnetic field distribution is even, therefore is adsorbed the phenomenon that discontinuity can not appear causing because Distribution of Magnetic Field is inhomogeneous in workpiece.
The above is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.
Claims (9)
1. a unidirectional permanent magnetism positioning sucker disk comprises magnetic conductor and the permanent magnet that is fixed in described magnetic conductor, it is characterized in that:
Described permanent magnet is provided with two at least, and described magnetic conductor one side forms an adhesive face, and described adhesive face offers two permanent magnet mounting grooves at least;
Described permanent magnet embedded being installed in the permanent magnet mounting groove, described permanent magnet have at least one side to expose to described adhesive face.
2. unidirectional permanent magnetism positioning sucker disk according to claim 1 is characterized in that:
Described magnetic conductor is set to rectangle, and the parallel spaced set of permanent magnet mounting groove is in described adhesive face, and described permanent magnet is the cuboid permanent magnet, and described cuboid permanent magnet mounted in pairs is in described magnetic conductor.
3. unidirectional permanent magnetism positioning sucker disk according to claim 2 is characterized in that:
Described cuboid permanent magnet has only one side to expose to described adhesive face, and all the other five all embed and are installed in the described permanent magnet mounting groove.
4. unidirectional permanent magnetism positioning sucker disk according to claim 2, it is characterized in that: described permanent magnet is provided with in pairs, and its magnetic pole that is positioned at described adhesive face one side is identical or different.
5. unidirectional permanent magnetism positioning sucker disk according to claim 1 is characterized in that:
Described magnetic conductor is set to circle, and described permanent magnet is that the center evenly is arranged in described adhesive face to magnet with the center of circle.
6. unidirectional permanent magnetism positioning sucker disk according to claim 5 is characterized in that: the center of circle with magnetic conductor is the center, and the angle that forms between the adjacent permanent magnet equates.
7. unidirectional permanent magnetism positioning sucker disk according to claim 1 is characterized in that: described magnetic conductor adopts the permeability magnetic material with good magnetic property to process.
8. according to any described unidirectional permanent magnetism positioning sucker disk in the claim 1～7, it is characterized in that: this unidirectional permanent magnetism positioning sucker disk also comprises the installation portion that is used to be installed on operative installations.
9. unidirectional permanent magnetism positioning sucker disk according to claim 8 is characterized in that:
Described installation portion is the described elongated end that forms on the magnetic conductor of stating, and described elongated end is provided with screw or the pin-and-hole that is used for this unidirectional permanent magnetism positioning sucker disk is fixed in operative installations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200593726U CN201449831U (en) | 2009-06-29 | 2009-06-29 | One-way permanent-magnetic location chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200593726U CN201449831U (en) | 2009-06-29 | 2009-06-29 | One-way permanent-magnetic location chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449831U true CN201449831U (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200593726U Expired - Fee Related CN201449831U (en) | 2009-06-29 | 2009-06-29 | One-way permanent-magnetic location chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002832A (en) * | 2014-06-10 | 2014-08-27 | 青岛四方车辆研究所有限公司 | Partition board for magnetic rail brake |
| CN113231449A (en) * | 2021-06-07 | 2021-08-10 | 无锡职业技术学院 | Waste collecting device for coating mechanical equipment |
-
2009
- 2009-06-29 CN CN2009200593726U patent/CN201449831U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002832A (en) * | 2014-06-10 | 2014-08-27 | 青岛四方车辆研究所有限公司 | Partition board for magnetic rail brake |
| CN113231449A (en) * | 2021-06-07 | 2021-08-10 | 无锡职业技术学院 | Waste collecting device for coating mechanical equipment |
| CN113231449B (en) * | 2021-06-07 | 2022-03-08 | 无锡职业技术学院 | Waste collecting device for coating mechanical equipment |
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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 |
Granted publication date: 20100505 Termination date: 20150629 |
|
| EXPY | Termination of patent right or utility model |