CN202839206U - Small-size barrel component magnetizing device - Google Patents
Small-size barrel component magnetizing device Download PDFInfo
- Publication number
- CN202839206U CN202839206U CN 201220511607 CN201220511607U CN202839206U CN 202839206 U CN202839206 U CN 202839206U CN 201220511607 CN201220511607 CN 201220511607 CN 201220511607 U CN201220511607 U CN 201220511607U CN 202839206 U CN202839206 U CN 202839206U
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- magnetized
- magnetic field
- component
- yoke
- parts
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
A small-size barrel component magnetizing device mainly comprises two parts including a maintenance part of a magnetized component and a hollow magnetizing head, and further comprises a heating part, wherein the voltage of the magnetizing device can be freely adjusted within a range of 50-3000 volts, the maximum output current is 20000 amperes, the electric capacitance is 500 microfarads, and the electricity discharging energy is 2250 joules. By means of the structural design, the size of a permanent magnet generating a magnetic field is effectively increased, the intensity of the magnetic field at the outer peripheral side is reduced, and the intensity of the magnetic field at the inner peripheral side is increased. Due to the fact that the intensity of the magnetic field where a magnetic yoke arrives at the inner peripheral surface of the annular magnetizing head is increased, a small-size component can be magnetized effectively. Meanwhile, the pole S and the pole N of a magnet yoke occur alternatively, so that magnetization is carried out effectively. The heating part is used for heating a to-be-magnetized component to be above the Curie temperature, then the component is magnetized, magnetization continues while the temperature is reduced gradually, and therefore a better and more uniform magnetization effect is achieved.
Description
Technical field
The utility model relates to a kind of magnetizing equipment, especially a kind of small cylinder parts magnetizer.
Background technology
The principle that magnetizes of magnet charger produces pulse current normally by the abrupt release of electric charge in magnetizing coil, thereby produces magnetic field and realize magnetizing.
And along with in recent years small-sized, the light-weighted development of electronic device, require its inner parts such as rotor also to want miniaturization.And motor is with the multipole magnetization of permanent magnet the time, in the magnet charger of above-mentioned energising magnetizing coil, thereby limited the current value of the wire of flowing through because the path of pulse high current and permanent magnet, the distance between two poles that magnetizes diminish, the wire of magnetizing coil attenuates, and then caused being magnetized thing and be difficult to be magnetized fully performance.
Summary of the invention
The purpose of this utility model namely is to provide a kind of small cylinder parts magnetizer.
The technical scheme that the utility model adopts is as follows: a kind of small cylinder parts magnetizer, it mainly is comprised of magnetized head two parts of the maintaining part that is magnetized parts and hollow, it is characterized in that: the interior narrow outer wide permanent magnet that described magnetized head is equated by quantity and the yoke of rectangle form, wherein the alternate applying of permanent magnet and yoke is arranged with around the magnetized head that forms hollow, and the magnetic pole of the binding face of two permanent magnets that fit with same yoke is identical; Described maintaining part is stayed gapped running through from the hollow space of magnetized head, and described gap is magnetized parts in order to hold, and described maintaining part below is provided with the drive division for lifting; Described magnetizer also is provided with the heating part; The voltage of described magnetizer can be regulated arbitrarily at 50-3000V, and maximum output current is 20000A, and capacitance is 500 μ F, and discharge energy is 2250J.
The beneficial effects of the utility model are, design by said structure, not only can effectively increase the volume of the permanent magnet that produces magnetic field, and can reduce the magnetic field intensity of outer circumferential side and increase the magnetic field intensity of interior all sides, therefore, the magnetic field intensity that arrives ring-type magnetized head inner peripheral surface by yoke is large, can effectively magnetize to small parts; Simultaneously, the extremely staggered appearance of the S utmost point and N also can effectively be magnetized on the yoke; In addition, the setting of heating part can be heated to above rear the magnetizing of Curie temperature with being magnetized parts first, and then cooling continues to magnetize gradually, can obtain the better more uniform effect that magnetizes.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the vertical view of X-X of the present utility model.
Embodiment
Below in conjunction with accompanying drawing 1-2, describe small cylinder parts magnetizer 1 of the present utility model in detail, it mainly is comprised of magnetized head 3 two parts of the maintaining part 2 that is magnetized parts and hollow, it is characterized in that: the interior narrow outer wide permanent magnet 4 that described magnetized head 3 is equated by quantity and the yoke 5 of rectangle form, wherein permanent magnet 4 and yoke 5 alternate applyings are arranged with around the magnetized head 3 that forms hollow, and the magnetic pole of the binding face of two permanent magnets 4 that fit with same yoke 5 is identical; Described maintaining part 2 is stayed gapped running through from the hollow space of magnetized head 3, and described gap 6 is magnetized parts 7 in order to hold, and described maintaining part 2 belows are provided with the drive division 8 for lifting; Described magnetizer also is provided with the heating part (not shown); The pulse voltage of described magnetizer 1 can be regulated arbitrarily at 50-3000V, and maximum output current is 20000A, and capacitance is 500 μ F, and discharge energy is 2250J.
Claims (1)
1. small cylinder parts magnetizer, it mainly is comprised of magnetized head two parts of the maintaining part that is magnetized parts and hollow, it is characterized in that: the interior narrow outer wide permanent magnet that described magnetized head is equated by quantity and the yoke of rectangle form, wherein the alternate applying of permanent magnet and yoke is arranged with around the magnetized head that forms hollow, and the magnetic pole of the binding face of two permanent magnets that fit with same yoke is identical; Described maintaining part is stayed gapped running through from the hollow space of magnetized head, and described gap is magnetized parts in order to hold, and described maintaining part below is provided with the drive division for lifting; Described magnetizer also is provided with the heating part; The voltage of described magnetizer can be regulated arbitrarily at 50-3000V, and maximum output current is 20000A, and capacitance is 500 μ F, and discharge energy is 2250J.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511607 CN202839206U (en) | 2012-09-29 | 2012-09-29 | Small-size barrel component magnetizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511607 CN202839206U (en) | 2012-09-29 | 2012-09-29 | Small-size barrel component magnetizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839206U true CN202839206U (en) | 2013-03-27 |
Family
ID=47950850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220511607 Expired - Fee Related CN202839206U (en) | 2012-09-29 | 2012-09-29 | Small-size barrel component magnetizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839206U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916388A (en) * | 2015-06-30 | 2015-09-16 | 瓮安县创新电子厂 | Magnetizing rod for speaker component |
| CN113674921A (en) * | 2021-08-27 | 2021-11-19 | 广州新莱福磁材有限公司 | Preparation method of magnetic-attraction automatic-curling freely-stretching data line |
-
2012
- 2012-09-29 CN CN 201220511607 patent/CN202839206U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916388A (en) * | 2015-06-30 | 2015-09-16 | 瓮安县创新电子厂 | Magnetizing rod for speaker component |
| CN113674921A (en) * | 2021-08-27 | 2021-11-19 | 广州新莱福磁材有限公司 | Preparation method of magnetic-attraction automatic-curling freely-stretching data line |
| CN113674921B (en) * | 2021-08-27 | 2023-08-22 | 广州新莱福磁材有限公司 | Preparation method of magnetic automatic crimping and free stretching data line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ASS | Succession or assignment of patent right |
Owner name: NINGBO CANMANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LV FEI Effective date: 20130306 |
|
| C14 | Grant of patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315137 NINGBO, ZHEJIANG PROVINCE TO: 315135 NINGBO, ZHEJIANG PROVINCE |
|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130306 Address after: 315135, Shiqiao Town (prosperous enterprise), Yunlong Town, Ningbo, Zhejiang, Yinzhou District Patentee after: Ningbo Canmang Technology Co., Ltd. Address before: 315137, Shiqiao industrial area, Yunlong Town, Ningbo, Yinzhou District, Zhejiang Patentee before: Lv Fei |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |