CN101807466A - Repolarization magnetic splicing method for magnet - Google Patents
Repolarization magnetic splicing method for magnet Download PDFInfo
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- CN101807466A CN101807466A CN 201010119051 CN201010119051A CN101807466A CN 101807466 A CN101807466 A CN 101807466A CN 201010119051 CN201010119051 CN 201010119051 CN 201010119051 A CN201010119051 A CN 201010119051A CN 101807466 A CN101807466 A CN 101807466A
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Abstract
The invention relates to a repolarization magnetic splicing method for magnet. Firstly a traverse magnetic-conducting plate is added at one end of any magnetic pole of magnet, then a vertical magnetic-conducting plate which is vertically connected with the traverse magnetic-conducting plate is placed at one side of the magnet or a vertical magnetic-conducting plate which is vertically connected with the traverse magnetic-conducting plate is respectively placed at the two side of the magnet, and a non magnetic-conducting spacer with certain thickness is arranged between the vertical magnetic-conducting plate and the magnet, thus the traverse magnetic-conducting plate and the vertical magnetic-conducting plate are communicated to generate magnetic flux, under the action of magnetic flux, magnetic force line at the end where the magnet and the traverse magnetic-conducting plate are contacted is shortened and reaches the other magnetic pole of the magnet along the magnetic-conducting path of the traverse magnetic-conducting plate and the vertical magnetic-conducting plate, in the process, the magnetic force line is extruded and extends upward when reaching the other magnetic pole of the magnet under the conducting restriction of the traverse magnetic-conducting plate and the vertical magnetic-conducting plate, thus magnetic force of magnet is strengthened. The method of the invention can be applied to the fields of motor, generator, electromagnetic product and medical equipment, and the method has the advantages of saving energy, reducing consumption and improving working efficiency.
Description
Technical field:
The multipole that the present invention relates to a kind of magnet is pieced together magnetism method, and this method is applicable to fields such as motor, generator, electromagnetic product and medicine equipment.
Background technology:
As everyone knows, the magnetic line of force shape of magnet and magnetism intensity depend on the density of the quality of magnet own and the size of magnet volume, and its magnetic line of force shape and magnetism intensity can not change under the constant situation of same quality and volume size.
Summary of the invention:
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of multipole that under the situation that does not change magnet quality and volume, still can increase magnetic force to piece together magnetism method.
In order to realize the foregoing invention purpose, the present invention has adopted following technical scheme:
A kind of multipole of magnet is pieced together magnetism method, at first the end at the arbitrary magnetic pole of magnet adds a horizontal magnetic conductive board, be sidelong one or respectively put a vertical magnetic conductive board with described horizontal magnetic conductive board vertical connection in the magnet both sides at magnet one then, and certain thickness non-magnetic conduction sept is set between described vertical magnetic conductive board and magnet, described horizontal magnetic conductive board and vertical magnetic conductive board are communicated and produce magnetic flux, under the effect of magnetic flux, the magnetic line of force of that end that magnet contacts with horizontal magnetic conductive board will shorten also through laterally magnetic conductive board and vertically another utmost point of magnetic conduction path arrival magnet of magnetic conductive board, in this process, the magnetic line of force produces extruding because of the conducting constraint that is subjected to horizontal magnetic conductive board and vertical magnetic conductive board and extends upward when arriving another utmost point of magnet, thereby magnet magnetic force is strengthened.
Described horizontal magnetic conductive board and vertical secondary magnetic conductive board can be magnetic conduction iron plates, also can be the magnetic conduction steel plates.
Described non-magnetic conduction sept can be any one in epoxy plate, non-magnetic stainless steel plate, timber, timber synthetic, PVC plate, pottery and the glass.
Can adopt bonding way to fix between described horizontal magnetic conductive board and the magnet, also can adopt the mode of being spirally connected to fix.
Described vertical magnetic conductive board and laterally the vertical connection between the magnetic conductive board can be bonding, weld, be spirally connected or integrally formed.
The present invention has following advantage with respect to prior art after adopting technique scheme:
The method that the present invention pieces together magnetic with multipole can make magnet magnetic force increase more than 15% under the prerequisite that does not change former magnet volume, by this principle, as this method is applied on the motor, motor reduces power consumption still can obtain same torsional forces more than 15%, equally under the constant situation of power consumption, Motor torque power can improve more than 15%, so this method has energy-saving consumption-reducing, advantage such as increase work efficiency.
Description of drawings:
Fig. 1 utilizes the method for the invention rectangular magnet to be pieced together the structural representation of magnetic;
Fig. 2 utilizes the method for the invention cylindrical magnet radially to be pieced together the structural representation of magnetic;
Fig. 3 utilizes the method for the invention cylindrical magnet axially to be pieced together the structural representation of magnetic;
Fig. 4 is the schematic side view of Fig. 3.
Embodiment:
As shown in the figure, enumerate the multipole of rectangular magnet and cylindrical magnet among Fig. 1 to Fig. 4 respectively and pieced together magnetism method, but assembly magnetism method of the present invention is not limited to only adapt on the magnet of these two kinds of shapes, the magnet of Else Rule shape all can be suitable for, among the figure: 1 is magnet, 2 is horizontal magnetic conductive board, and 3 is vertical magnetic conductive board, and 4 is non-magnetic conduction sept.
It at first is (also can be the S utmost point at the N of magnet 1 utmost point that this multipole is pieced together magnetism method, present embodiment is with the N utmost point for example) an end add a horizontal magnetic conductive board 2, respectively putting a vertical magnetic conductive board 3 with horizontal magnetic conductive board 2 vertical connections then in magnet 1 both sides (also can be only to be sidelong a vertical magnetic conductive board 3 at magnet 1 one, but it is good in the mode that increases aspect the effect of magnetic force not as all place vertical magnetic conductive board 3 in magnet 1 both sides, so optimal way is respectively to place a vertical magnetic conductive board in the magnet both sides), and between vertical magnetic conductive board 3 and magnet 1, certain thickness non-magnetic conduction sept 4 is set, horizontal magnetic conductive board 2 and vertical magnetic conductive board 3 are communicated and produce magnetic flux, under the effect of magnetic flux, the magnetic line of force of that end that magnet 1 contacts with horizontal magnetic conductive board 2 will shorten also through laterally magnetic conductive board 2 and vertically the S utmost point of the magnetic conduction path arrival magnet 1 of magnetic conductive board 3, in this process, the magnetic line of force produces extruding because of the conducting constraint that is subjected to horizontal magnetic conductive board 2 and vertical magnetic conductive board 3 and extends upward when arriving the magnet S utmost point, thereby magnet magnetic force is strengthened.With neodymium ferrimanganic N45 (50X50X25) is example, and magnetism intensity was generally 4700T after magnet magnetized, and the magnet magnetism intensity of piecing together magnetic through multipole can reach more than the 5600T.
As mentioned above, laterally magnetic conductive board 2 and vertical magnetic conductive board 3 can be magnetic conduction iron plates, also can be the magnetic conduction steel plates.Mode such as laterally can adopt between magnetic conductive board 2 and the magnet 1 or be spirally connected bonding and fix, but can not adopt welding manner, because magnet the demagnetization phenomenon can occur under the situation of welding, then can adopt between vertical magnetic conductive board 3 and the horizontal magnetic conductive board 2 bonding, weld, be spirally connected or mode vertical connection such as integrally formed.Laterally the thickness of magnetic conductive board 2, vertical magnetic conductive board 3 and non-magnetic conduction sept 4 can be chosen as 1/3~1/6 of magnet 1 thickness, and preferred value is 1/4.Non-magnetic conduction sept 4 can be any one in epoxy plate, non-magnetic stainless steel plate, timber, timber synthetic, PVC plate, pottery and the glass.
The foregoing description is only for the usefulness that the present invention is described; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the spirit and scope of the present invention; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be limited by each claim.
Claims (5)
1. the multipole of a magnet is pieced together magnetism method, it is characterized in that: at first the end at the arbitrary magnetic pole of magnet adds a horizontal magnetic conductive board, be sidelong one or respectively put a vertical magnetic conductive board with described horizontal magnetic conductive board vertical connection in the magnet both sides at magnet one then, and certain thickness non-magnetic conduction sept is set between described vertical magnetic conductive board and magnet, described horizontal magnetic conductive board and vertical magnetic conductive board are communicated and produce magnetic flux, under the effect of magnetic flux, the magnetic line of force of that end that magnet contacts with horizontal magnetic conductive board will shorten also through laterally magnetic conductive board and vertically another utmost point of magnetic conduction path arrival magnet of magnetic conductive board, in this process, the magnetic line of force produces extruding because of the conducting constraint that is subjected to horizontal magnetic conductive board and vertical magnetic conductive board and extends upward when arriving another utmost point of magnet, thereby magnet magnetic force is strengthened.
2. piece together magnetism method according to the multipole of the described magnet of claim 1, it is characterized in that: described horizontal magnetic conductive board and vertical secondary magnetic conductive board can be magnetic conduction iron plates, also can be the magnetic conduction steel plates.
3. piece together magnetism method according to the multipole of claim 1 or 2 described magnets, it is characterized in that: described non-magnetic conduction sept can be any one in epoxy plate, non-magnetic stainless steel plate, timber, timber synthetic, PVC plate, pottery and the glass.
4. the multipole of magnet is pieced together magnetism method as claimed in claim 1 or 2, it is characterized in that: can adopt bonding way to fix between described horizontal magnetic conductive board and the magnet, also can adopt the mode of being spirally connected to fix.
5. the multipole of magnet is pieced together magnetism method as claimed in claim 1 or 2, it is characterized in that: described vertical magnetic conductive board and vertical connection between the horizontal magnetic conductive board can be bonding, weld, be spirally connected or integrally formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010119051 CN101807466A (en) | 2010-03-08 | 2010-03-08 | Repolarization magnetic splicing method for magnet |
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CN 201010119051 CN101807466A (en) | 2010-03-08 | 2010-03-08 | Repolarization magnetic splicing method for magnet |
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CN101807466A true CN101807466A (en) | 2010-08-18 |
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CN 201010119051 Pending CN101807466A (en) | 2010-03-08 | 2010-03-08 | Repolarization magnetic splicing method for magnet |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104505211A (en) * | 2014-12-31 | 2015-04-08 | 北京北冶功能材料有限公司 | Composite structure magnetic circuit and preparation method thereof |
CN114775343A (en) * | 2022-01-13 | 2022-07-22 | 江西理工大学 | Installation method of permanent magnet array of permanent magnet track |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2275780Y (en) * | 1996-11-22 | 1998-03-04 | 乔旸电子股份有限公司 | Magnetic circuit apparatus for loudspeaker |
CN2699453Y (en) * | 2004-04-15 | 2005-05-11 | 杜利国 | Permanent magnet control mechanism for electric switch |
CN1980598A (en) * | 2004-07-01 | 2007-06-13 | 株式会社新王磁材 | Magnetic field generating device |
CN200969676Y (en) * | 2006-08-04 | 2007-10-31 | 陈振华 | Novel coaxial synthesized magnetic circuit loudspeaker magnetic structure |
JP2009218464A (en) * | 2008-03-12 | 2009-09-24 | Panasonic Corp | Forming die of anisotropic pole magnet |
-
2010
- 2010-03-08 CN CN 201010119051 patent/CN101807466A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2275780Y (en) * | 1996-11-22 | 1998-03-04 | 乔旸电子股份有限公司 | Magnetic circuit apparatus for loudspeaker |
CN2699453Y (en) * | 2004-04-15 | 2005-05-11 | 杜利国 | Permanent magnet control mechanism for electric switch |
CN1980598A (en) * | 2004-07-01 | 2007-06-13 | 株式会社新王磁材 | Magnetic field generating device |
CN200969676Y (en) * | 2006-08-04 | 2007-10-31 | 陈振华 | Novel coaxial synthesized magnetic circuit loudspeaker magnetic structure |
JP2009218464A (en) * | 2008-03-12 | 2009-09-24 | Panasonic Corp | Forming die of anisotropic pole magnet |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104505211A (en) * | 2014-12-31 | 2015-04-08 | 北京北冶功能材料有限公司 | Composite structure magnetic circuit and preparation method thereof |
CN114775343A (en) * | 2022-01-13 | 2022-07-22 | 江西理工大学 | Installation method of permanent magnet array of permanent magnet track |
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Open date: 20100818 |