CN202796300U - 永磁棒 - Google Patents

永磁棒 Download PDF

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Publication number
CN202796300U
CN202796300U CN2012204594467U CN201220459446U CN202796300U CN 202796300 U CN202796300 U CN 202796300U CN 2012204594467 U CN2012204594467 U CN 2012204594467U CN 201220459446 U CN201220459446 U CN 201220459446U CN 202796300 U CN202796300 U CN 202796300U
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permanent magnet
utility
model
permanent
magnetic
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黄仁珠
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JIANGXI SENYANG TECHNOLOGY CO., LTD.
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JIANGXI LEIYUAN PERMANENT MAGNETIC MATERIALS CO LTD
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/025—High gradient magnetic separators
    • B03C1/031—Component parts; Auxiliary operations
    • B03C1/033—Component parts; Auxiliary operations characterised by the magnetic circuit
    • B03C1/0332—Component parts; Auxiliary operations characterised by the magnetic circuit using permanent magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/22—Details of magnetic or electrostatic separation characterised by the magnetic field, e.g. its shape or generation

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Abstract

永磁棒，提供了一种棒状圆柱形永磁体，包括两个半圆形柱体和位于两个半圆形柱体中的一个薄片状导磁体，两个半圆形柱体为永磁材料制成的永磁体，与导磁体共同组成圆柱形结构，其中两个永磁体的磁场方向为径向，方向一致。本实用新型工艺简单，加工方便，装配容易，在径向方向上有很强的磁场，两个永磁体磁场方向一致，相互叠加，磁场强度深，衰减慢，符合高精度永磁设备对永磁体的要求。

Description

永磁棒
技术领域
本实用新型涉及永磁产品，具体为一种棒状圆柱形永磁体。
背景技术
现有的永磁设备中采用的永磁体一般都是规则形状的，基于制作的成本，这些永磁体都是均匀普通的圆柱形永磁体或者长方形永磁体以及圆环形或其他形状，虽然制作工艺简单，制作成本低廉，但随着永磁设备微小化精密化的程度，这些永磁体的磁性逐渐赶不上永磁设备的需求，因此，需要一种改进的工艺制作出新型的永磁体来达到设备的需求。
实用新型内容
本实用新型所解决的技术问题在于提供一种永磁棒，以解决上述背景技术中的缺点。
本实用新型所解决的技术问题采用以下技术方案来实现：
永磁棒，包括两个半圆形柱体和位于两个半圆形柱体中的一个薄片状导磁体，两个半圆形柱体为永磁材料制成的永磁体，与导磁体共同组成圆柱形结构，其中两个永磁体的磁场方向为径向，方向一致。
所述两个半圆形柱体永磁体与导磁体通过粘结固定在一起，也可通过设置无磁性套筒裹住来固定。
有益效果：本实用新型工艺简单，加工方便，装配容易，在径向方向上有很强的磁场，两个永磁体磁场方向一致，相互叠加，磁场强度深，衰减慢，符合高精度永磁设备对永磁体的要求。
附图说明
图1 为本实用新型较佳实施例的结构示意图。
图中：永磁体1、导磁体2。
具体实施方式
为了使本实用新型实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体图示，进一步阐述本实用新型。
参见图1的永磁棒，包括两个半圆形柱体和位于两个半圆形柱体中的一个薄片状导磁体，两个半圆形柱体为永磁材料制成的永磁体1，与导磁体2共同组成圆柱形结构，其中两个永磁体1的磁场方向为径向，方向一致。
在本实用新型中，所述两个半圆形柱体永磁体与导磁体通过粘结固定在一起。
以上显示和描述了本实用新型的基本原理、主要特征和本实用新型的优点。本行业的技术人员应该了解，本实用新型不受上述实施例的限制，上述实施例和说明书中描述的只是说明本实用新型的原理，在不脱离本实用新型精神和范围的前提下，本实用新型还会有各种变化和改进，这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求保护范围由所附的权利要求书及其等效物界定                                                
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。

Claims (2)

1.永磁棒，其特征在于，包括两个半圆形柱体和位于两个半圆形柱体中的一个薄片状导磁体，两个半圆形柱体为永磁材料制成的永磁体，与导磁体共同组成圆柱形结构，其中两个永磁体的磁场方向为径向，方向一致。
2.根据权利要求1所述的永磁棒，其特征在于，所述两个半圆形柱体永磁体与导磁体通过粘结无磁性套筒裹住来固定。
CN2012204594467U 2012-09-11 2012-09-11 永磁棒 Expired - Fee Related CN202796300U (zh)

Priority Applications (1)

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CN2012204594467U CN202796300U (zh) 2012-09-11 2012-09-11 永磁棒

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CN2012204594467U CN202796300U (zh) 2012-09-11 2012-09-11 永磁棒

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CN202796300U true CN202796300U (zh) 2013-03-13

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106064847A (zh) * 2016-01-25 2016-11-02 李保红 永磁磁腔
WO2020148424A1 (en) * 2019-01-18 2020-07-23 Giamag Technologies As Magnet device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106064847A (zh) * 2016-01-25 2016-11-02 李保红 永磁磁腔
WO2020148424A1 (en) * 2019-01-18 2020-07-23 Giamag Technologies As Magnet device

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C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 341600 Ganzhou, Xinfeng Province Industrial Park in the south end of the road

Patentee after: JIANGXI SENYANG TECHNOLOGY CO., LTD.

Address before: 341600 Ganzhou, Xinfeng Province Industrial Park in the south end of the road

Patentee before: JIANGXI LEIYUAN PERMANENT MAGNETIC MATERIALS CO.,LTD

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20180911