CN203699637U - Vertical switch type permanent magnetic chuck - Google Patents
Vertical switch type permanent magnetic chuck Download PDFInfo
- Publication number
- CN203699637U CN203699637U CN201320824049.XU CN201320824049U CN203699637U CN 203699637 U CN203699637 U CN 203699637U CN 201320824049 U CN201320824049 U CN 201320824049U CN 203699637 U CN203699637 U CN 203699637U
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- Prior art keywords
- permanent magnet
- base
- movable
- fixed
- vertical
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Abstract
The utility model discloses a vertical switch type permanent magnetic chuck. The vertical switch type permanent magnetic chuck comprises a base, a movable permanent base and a fixed permanent base; the middle of the base is partitioned by a partition sheet which is made of a magnetic partition material; the partition sheet is connected with the base through a welding manner; two permanent magnets are mounted in the movable permanent magnet base and partitioned by the magnetic partition sheet; a rotation limit pin is arranged on the movable permanent magnet base; magnetizing directions of the two movable permanent magnets are vertical to a working surface, and directions of magnetic poles of the two movable permanent magnets are opposite; the movable permanent magnet base is mounted in an inner circular groove of the fixed permanent magnet base; the fixed permanent magnet base is formed by welding an intermediate plate and a cover plate with magnetic partition properties; fixed permanent magnets are mounted in rectangular grooves in two sides of the permanent magnet; directions of magnetic poles of the two fixed permanent magnets are vertical to the working surface of the base, and the directions of the magnetic poles of the two fixed permanent magnets are opposite. By adopting the movable permanent magnet base with a rotation structure, the vertical switch type permanent magnetic chuck is not restricted by displacement space, so that the size can be smaller.
Description
Technical field
The utility model relates to a kind of permanent magnet chuck, specifically a kind of by be set in driving surface vertical direction on the switching regulator permanent magnet chuck that has or not of switch control magnetic force.
Background technology
Along with the development of human sciences's technology and continuing to bring out of new material, magnetic, due to the many characteristics that himself exist, is widely applied to the every field of industry and science and technology research gradually.And wherein application is the most general, when belonging to the permanent magnet of being made by nd-fe-b material.At present, the various magnetic suction discs of being made up of Nd-Fe-B permanent magnet can be found everywhere, application is also more extensive, it is single that but ubiquitous problem is project organization, oad is bigger than normal, and the switch direction of controlling magnetic force is mostly parallel with driving surface, has in one's power in some specific applied field on the product of specific (special) requirements and cannot use.
Utility model content
The technical problems to be solved in the utility model is that design a kind ofly can be controlled the permanent magnet chuck that magnetic force has or not, and the direction of this permanent magnet chuck S. A. switch axis is vertical with driving surface.
The utility model vertical switch formula permanent magnet chuck, comprise base, movable permanent magnet seat and fixed permanent magnet seat, the partition of being made up of NULL in the middle of described base is separated, between partition and base, be connected by the mode of welding, in described movable permanent magnet seat, two permanent magnets are installed, separate with antifreeze plate each other; On movable permanent magnet seat with rotary stopper pin; The magnetizing direction of two movable permanent magnets is vertical with driving surface, and the pole orientation of two movable permanent magnets is contrary; Movable permanent magnet seat is arranged in fixed permanent magnet seat inner circular groove; Fixed permanent magnet seat is welded by the intermediate plate and the cover plate that have every magnetic property, in permanent magnet seat two side position rectangular channels, fixed permanent magnet is installed, and the pole orientation of two fixed permanent magnets is vertical with base driving surface, and the pole orientation of two fixed permanent magnets is contrary.
Described movable permanent magnet seat is welded into by square hole plate, plectane and rotor switch axle.Rotor switch axle is positioned in the plane parallel with base driving surface, and axis and base driving surface perpendicular.Base has hierarchic structure.
By changing the relative position of movable permanent magnet and fixed permanent magnet, thereby the magnetic structure of change magnetic field of permanent magnet reaches sticking and the object that discharges absorbate body.By rotating the S. A. switch vertical with driving surface, the rotation of drive activity permanent magnet seat, movable permanent magnet seat is made up of the material that having every magnetic property, in seat, two permanent magnets is installed, and separates each other with antifreeze plate; On movable permanent magnet seat with rotary stopper pin, the anglec of rotation that can control activity permanent magnet seat; The magnetizing direction of two movable permanent magnets is vertical with driving surface, and the pole orientation of two movable permanent magnets is contrary.Movable permanent magnet seat is arranged in fixed permanent magnet seat inner circular groove.Fixed permanent magnet seat is welded by the intermediate plate and the cover plate that have every magnetic property, in permanent magnet seat two side position rectangular channels, fixed permanent magnet is installed.The pole orientation of two fixed permanent magnets is vertical with base driving surface, and the pole orientation of two fixed permanent magnets is contrary.
Fixed permanent magnet by adjust the suction of pad and base with together with, base is made by having the dead-soft steel that magnetic property is good.In the time rotating S. A. switch, movable permanent magnet seat drive activity permanent magnet rotating, movable permanent magnet changes with respect to the position of fixed permanent magnet, in the time that the division plane of two movable permanent magnets overlaps with the centre plane in the middle of two fixed permanent magnets, and the movable permanent magnet of homonymy is identical with the magnetic pole of fixed permanent magnet, the magnetic field magnetic line of movable permanent magnet and fixed permanent magnet cannot pass through base closure, can only penetrate absorbate body, be transmitted to the magnetic pole of opposite side, so just reached the object of absorption weight.On the contrary, in the time that movable permanent magnet forwards opposite side symmetric position to, now the pole orientation of adjacent activities permanent magnet and fixed permanent magnet is contrary, because the magnetic line of force of adjacent two permanent magnets is by having the base closure of magnetic conduction function, so pass without magnetic line of force in absorbate body, do not have magnetic force to produce, absorbate body is released.
Advantage and the good effect that the utlity model has are:
The utility model is for some special dimension (as rescue and relief work, ship plugging etc.), because the utility model has adopted the movable permanent magnet seat of rotational structure, be not subject to the restriction of displacement space, so it is very little that volume can do, and the S. A. switch axis that control magnetic force has or not is vertical with driving surface, in the product application of some specific area, can easily magnetic suction disc be embedded in product ontology, it is more convenient that while high low type switch designs operates operator.
Accompanying drawing explanation
Fig. 1 is basic block diagram of the present utility model;
Principle schematic when Fig. 2 is the utility model absorption weight;
Principle schematic when Fig. 3 is the utility model release weight.
The specific embodiment
For the utility model is more easily understood, below in conjunction with accompanying drawing, the technical solution of the utility model is elaborated.
Fig. 1 is basic block diagram of the present utility model, has represented each component part of the present utility model and position relationship each other.
As shown in Figure 1, vertical switch formula permanent magnet chuck of the present utility model, comprises a base 1 that is used for adsorbing weight, and the bottom surface of base 1 is driving surface, and is designed to hierarchic structure; Base divides two parts, and the middle partition 2 of being made up of NULL is separated, and between partition 2 and base 1, is connected by the mode of welding.Pad 3 is as adjusting pad, between base 1 and fixed permanent magnet 4.Middle plate 5 and cover plate 6 are welded into fixed permanent magnet seat, and two fixed permanent magnets 4 are embedded in fixed permanent magnet seat.Square hole plate 7, plectane 8 and rotor switch axle 10 are welded into movable permanent magnet seat, and two movable permanent magnets 12 are embedded in movable permanent magnet seat.Locating dowel pin 9 is contained on movable permanent magnet seat, the rotation of movable permanent magnet seat is carried out spacing with the groove fit on fixed permanent magnet seat, makes it in the scope of 180 ゜, to be rotated.Being embedded in the shim 11 of making by NULL between two movable permanent magnets 12 in movable permanent magnet seat separates.
The utility model has adopted the structure of rotary movable permanent magnet seat, and movable permanent magnet seat is loaded in fixed permanent magnet seat circular trough.The pole orientation of two fixed permanent magnets is contrary, and the pole orientation of two movable permanent magnets is also contrary.Because movable permanent magnet seat is only rotated around the axis of rotor switch axle 10, save space, so that scantling of structure of the present utility model can be done is very little, the occasion that need to embed use at some is very applicable.Meanwhile, rotor switch axle 10 is positioned in the plane parallel with base 1 driving surface, and perpendicular with base 1 driving surface, and in some specific application, this kind of structure guaranteed that permanent magnet chuck can be embedded in product ontology and can not affect operation.The design of the ladder base of the utility model uniqueness has also guaranteed that the driving surface of permanent magnet chuck can not be affected because embedding installation.
Principle schematic when Fig. 2 is the utility model absorption weight.As shown in the figure, absorbate body 13 is positioned at the below of permanent magnet chuck base 1 driving surface, in the time of rotation turn switch axle 10, movable permanent magnet seat starts to be rotated around axis, in the time that two movable permanent magnet 12 division surfaces overlap with the centre plane in the middle of two fixed permanent magnets 4, and movable permanent magnet 12 magnetic poles of homonymy identical with fixed permanent magnet 4 magnetic poles (position as shown in Figure 2), owing to having partition 2 to separate in the middle of base 1, magnetic line of force cannot complete the closure of the N utmost point to the S utmost point by base 1, just can only arrive opposite side magnetic pole through absorbate body 13, absorbate body 13 is just adsorbed on the driving surface of permanent magnet chuck like this.
Principle schematic when Fig. 3 is the utility model release weight.Position-reversed rotation turn switch axle 10 to the 180 spacing positions of ゜ (as shown in Figure 3) as shown in Figure 2, now the movable permanent magnet 12 of homonymy is contrary with the magnetic pole of fixed permanent magnet 4, magnetic line of force, from the N utmost point, arrives the S utmost point through magnetic conduction base 1, thereby has completed the closure of magnetic line of force.In absorbate body 13, do not have magnetic line of force to pass, magnetic force disappears, and absorbate body 13 departs from from permanent magnet chuck driving surface.
Using method of the present utility model is:
(1) confirm that vertical switch formula permanent magnet chuck locating dowel pin 9 positions are " OFF " state (" ON " is engraved on planimetric position on cover plate 6 with " OFF " mark);
(2) be ready to object upon adsorption (must be permeability magnetic material, and surfacing);
(3) vertical switch formula permanent magnet chuck is put on object plane upon adsorption;
(4) rotate 180 ゜ with interior hexagonal special wrench rotation turn switch axle 10, make locating dowel pin 9 arrive " ON " position, object is adsorbed;
(5) in the time that needs release is adsorbed object, only need to rotate backward rotor switch axle 10 rotates 180 ゜ to " OFF " position.
Above content is only preferably implemented and description of operation for the utility model one, the utility model is not done to any pro forma restriction.For the professional and technical personnel in affiliated field, in order to realize same technical goal, also can be under the enlightenment of above-mentioned explanation, by the modification of some parts in the utility model is formed to new technical scheme.Particularly point out at this, every any modifications and changes that do not depart from the utility model technical spirit, within being all included in the claimed scope of the utility model.
Claims (4)
1. a vertical switch formula permanent magnet chuck, it is characterized in that: comprise base, movable permanent magnet seat and fixed permanent magnet seat, the partition of being made up of NULL in the middle of described base is separated, between partition and base, be connected by the mode of welding, in described movable permanent magnet seat, two permanent magnets are installed, separate with antifreeze plate each other; On movable permanent magnet seat with rotary stopper pin; The magnetizing direction of two movable permanent magnets is vertical with driving surface, and the pole orientation of two movable permanent magnets is contrary; Movable permanent magnet seat is arranged in fixed permanent magnet seat inner circular groove; Fixed permanent magnet seat is welded by the intermediate plate and the cover plate that have every magnetic property, in permanent magnet seat two side position rectangular channels, fixed permanent magnet is installed, and the pole orientation of two fixed permanent magnets is vertical with base driving surface, and the pole orientation of two fixed permanent magnets is contrary.
2. vertical switch formula permanent magnet chuck according to claim 1, is characterized in that: described movable permanent magnet seat is welded into by square hole plate, plectane and rotor switch axle.
3. vertical switch formula permanent magnet chuck according to claim 2, is characterized in that: rotor switch axle is positioned in the plane parallel with base driving surface, and axis and base driving surface perpendicular.
4. vertical switch formula permanent magnet chuck according to claim 1, is characterized in that: base has hierarchic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824049.XU CN203699637U (en) | 2013-12-16 | 2013-12-16 | Vertical switch type permanent magnetic chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824049.XU CN203699637U (en) | 2013-12-16 | 2013-12-16 | Vertical switch type permanent magnetic chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203699637U true CN203699637U (en) | 2014-07-09 |
Family
ID=51050105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824049.XU Expired - Fee Related CN203699637U (en) | 2013-12-16 | 2013-12-16 | Vertical switch type permanent magnetic chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203699637U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265751A (en) * | 2014-08-15 | 2015-01-07 | 宁波新大陆磁制品有限公司 | Magnetic switch sucker |
| CN106640550A (en) * | 2016-12-01 | 2017-05-10 | 重庆川东船舶重工有限责任公司 | Magnet base flexible pipe fixing clamp |
| CN106625739A (en) * | 2017-01-20 | 2017-05-10 | 广东工业大学 | Magnetic adsorption module at tail end of robot |
| CN106698175A (en) * | 2015-11-17 | 2017-05-24 | 中国科学院宁波材料技术与工程研究所 | Magnetic unit and ring type electric permanent-magnetic chuck with same |
| CN107610876A (en) * | 2017-09-03 | 2018-01-19 | 王秀兰 | It is a kind of can be with the magnetic binding clasp of self-locking |
| CN108972612A (en) * | 2018-07-09 | 2018-12-11 | 天津大学 | A kind of magneto curved surface adsorbent equipment |
| CN110524374A (en) * | 2019-09-18 | 2019-12-03 | 刘鹏华 | It is a kind of using changeable magnetic carry out limit prevent wider valve port grinding device |
| CN113012889A (en) * | 2021-02-08 | 2021-06-22 | 上海大学 | Permanent magnetic wheel with controllable on-off external magnetic force |
| CN113770941A (en) * | 2021-09-14 | 2021-12-10 | 芜湖磁轮传动技术有限公司 | Permanent magnet locking device |
| CN114929610A (en) * | 2020-02-20 | 2022-08-19 | 三菱电机大楼技术服务株式会社 | Counterweight block carrying auxiliary tool of elevator and counterweight block carrying method of elevator |
-
2013
- 2013-12-16 CN CN201320824049.XU patent/CN203699637U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265751A (en) * | 2014-08-15 | 2015-01-07 | 宁波新大陆磁制品有限公司 | Magnetic switch sucker |
| CN106698175A (en) * | 2015-11-17 | 2017-05-24 | 中国科学院宁波材料技术与工程研究所 | Magnetic unit and ring type electric permanent-magnetic chuck with same |
| CN106640550A (en) * | 2016-12-01 | 2017-05-10 | 重庆川东船舶重工有限责任公司 | Magnet base flexible pipe fixing clamp |
| CN106625739A (en) * | 2017-01-20 | 2017-05-10 | 广东工业大学 | Magnetic adsorption module at tail end of robot |
| CN107610876A (en) * | 2017-09-03 | 2018-01-19 | 王秀兰 | It is a kind of can be with the magnetic binding clasp of self-locking |
| CN108972612A (en) * | 2018-07-09 | 2018-12-11 | 天津大学 | A kind of magneto curved surface adsorbent equipment |
| CN110524374A (en) * | 2019-09-18 | 2019-12-03 | 刘鹏华 | It is a kind of using changeable magnetic carry out limit prevent wider valve port grinding device |
| CN110524374B (en) * | 2019-09-18 | 2021-05-25 | 浙江广承实业有限公司 | Utilize magnetism variable to carry out spacing anti-partially wide gas gate mouth grinder |
| CN114929610A (en) * | 2020-02-20 | 2022-08-19 | 三菱电机大楼技术服务株式会社 | Counterweight block carrying auxiliary tool of elevator and counterweight block carrying method of elevator |
| CN113012889A (en) * | 2021-02-08 | 2021-06-22 | 上海大学 | Permanent magnetic wheel with controllable on-off external magnetic force |
| CN113012889B (en) * | 2021-02-08 | 2022-07-29 | 上海大学 | Permanent magnetic wheel with controllable on-off external magnetic force |
| CN113770941A (en) * | 2021-09-14 | 2021-12-10 | 芜湖磁轮传动技术有限公司 | Permanent magnet locking device |
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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: 20140709 Termination date: 20211216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |