JP2016124096A5 - - Google Patents
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- JP2016124096A5 JP2016124096A5 JP2015117229A JP2015117229A JP2016124096A5 JP 2016124096 A5 JP2016124096 A5 JP 2016124096A5 JP 2015117229 A JP2015117229 A JP 2015117229A JP 2015117229 A JP2015117229 A JP 2015117229A JP 2016124096 A5 JP2016124096 A5 JP 2016124096A5
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- JP
- Japan
- Prior art keywords
- magnet
- permanent magnet
- pole
- workpiece
- plot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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図８は、１個の永久磁石を用い且つワーク磁着面をＮ極のみとしたマグネットチャック（■のプロット）、２個の永久磁石を用い且つワーク磁着面を１個のＮ極及び１個のＳ極とした、Ｎ極とＳ極との組み合わせが１組であるマグネットチャック（◆のプロット）、第１永久磁石５６ａ〜第４永久磁石５６ｄの４個を用い、ワーク磁着面におけるＮ極とＳ極の組み合わせが２組である本実施の形態に係るマグネットチャック１０（▲のプロット）の各々における、永久磁石の外径と吸引力との関係を示すグラフである。勿論、各マグネットチャックにおける永久磁石の材質や保持力、永久磁石全体の寸法等は互いに同一である。
FIG. 8 shows a magnet chuck that uses one permanent magnet and has only a north pole as the workpiece magnetic attachment surface (a plot of ■), uses two permanent magnets and has one N pole and one workpiece magnetic attachment surface. A magnet chuck (a plot of ◆) with a combination of N and S poles, which is a set of S poles, and four pieces of first permanent magnet 56a to fourth permanent magnet 56d, It is a graph which shows the relationship between the outer diameter of a permanent magnet, and attraction force in each of the magnet chuck | zipper 10 (plot of (triangle | delta)) which concerns on this Embodiment whose combination of N pole and S pole is two sets. Of course, the material and the holding force of the permanent magnet definitive each magnet chucking click, the size of the entire permanent magnets are identical to each other.
従って、本実施の形態によれば、永久磁石の素材や特性等が同一であれば、外径を同一としたときにはワーク１２に対する吸引力を大きくすることができる。このことは、重量が一層大きなワーク１２を吸引保持し得ることを意味する。
Therefore, according to the present embodiment, if the material, characteristics, etc. of the permanent magnet are the same, the attractive force with respect to the
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/960,561 US9905346B2 (en) | 2014-12-26 | 2015-12-07 | Magnet chuck |
| TW104142071A TWI685395B (en) | 2014-12-26 | 2015-12-15 | Magnet chuck |
| DE102015121930.1A DE102015121930A1 (en) | 2014-12-26 | 2015-12-16 | Magnetic holder |
| KR1020150185842A KR102328168B1 (en) | 2014-12-26 | 2015-12-24 | Magnet chuck |
| CN201510993525.4A CN105736554B (en) | 2014-12-26 | 2015-12-25 | Magnetic chuck |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014264721 | 2014-12-26 | ||
| JP2014264721 | 2014-12-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016124096A JP2016124096A (en) | 2016-07-11 |
| JP2016124096A5 true JP2016124096A5 (en) | 2018-06-21 |
| JP6590188B2 JP6590188B2 (en) | 2019-10-16 |
Family
ID=56358590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015117229A Active JP6590188B2 (en) | 2014-12-26 | 2015-06-10 | Magnet chuck |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6590188B2 (en) |
| KR (1) | KR102328168B1 (en) |
| TW (1) | TWI685395B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7166529B2 (en) | 2018-04-05 | 2022-11-08 | Smc株式会社 | magnet chuck |
| JP2019186325A (en) | 2018-04-05 | 2019-10-24 | Smc株式会社 | Magnet chuck |
| JP2019216946A (en) * | 2018-06-19 | 2019-12-26 | 株式会社マグエバー | Magnet hook |
| CN110625426A (en) * | 2019-10-21 | 2019-12-31 | 爱克(苏州)机械有限公司 | Magnet sucker |
| CN111890398A (en) * | 2020-07-28 | 2020-11-06 | 无锡弗沃德科技有限公司 | Rotary driving magnetic sucker |
| US11623314B2 (en) * | 2020-08-31 | 2023-04-11 | Smc Corporation | Magnetic chuck |
| KR102386021B1 (en) * | 2020-12-08 | 2022-04-13 | 대일강업(주) | Electromagnet fixing apparatus for working mold |
| KR102617581B1 (en) * | 2021-12-15 | 2023-12-27 | 주식회사 노바텍 | Magnet module including core magnet and rf connector including the same |
| KR102617580B1 (en) * | 2021-12-15 | 2023-12-27 | 주식회사 노바텍 | Magnet module and rf connector including the same |
| WO2023247791A1 (en) * | 2022-06-24 | 2023-12-28 | Schunk Gmbh & Co. Kg Spann- Und Greiftechnik | Magnetic grippers, system consisting of a magnetic gripper receiving device and magnetic grippers, handling device and method for gripping |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53124861A (en) * | 1977-04-08 | 1978-10-31 | Hitachi Ltd | Pincette in use of magnet |
| JPS55151775U (en) * | 1979-04-14 | 1980-11-01 | ||
| JPS6094489U (en) * | 1983-12-01 | 1985-06-27 | アイダエンジニアリング株式会社 | Workpiece delivery device |
| JPS61155195A (en) * | 1984-12-28 | 1986-07-14 | 東京瓦斯株式会社 | Magnetic sucker |
| US6086125A (en) * | 1997-11-05 | 2000-07-11 | Daimlerchrysler Corporation | Magnetic holding device |
| US6538544B1 (en) * | 2000-06-26 | 2003-03-25 | Industrial Magnetics, Inc. | Pneumatically actuated magnetic workpiece holder |
| JP2002144271A (en) * | 2000-11-14 | 2002-05-21 | Mai Systems Kk | Work taking-out tool |
| JP2002252113A (en) * | 2001-02-23 | 2002-09-06 | Ricoh Co Ltd | Magnet roller |
| JP4081324B2 (en) * | 2002-08-06 | 2008-04-23 | シーケーディ株式会社 | Magnetic spring |
| JP2007040316A (en) * | 2005-07-29 | 2007-02-15 | Smc Corp | Annular magnet and fluid pressure cylinder using the same |
| EP2085349B1 (en) * | 2008-02-04 | 2014-02-26 | TRUMPF Werkzeugmaschinen GmbH + Co. KG | Magnetic grabber |
| JP2014181771A (en) * | 2013-03-19 | 2014-09-29 | Azbil Corp | Magnetic linear actuator |
-
2015
- 2015-06-10 JP JP2015117229A patent/JP6590188B2/en active Active
- 2015-12-15 TW TW104142071A patent/TWI685395B/en active
- 2015-12-24 KR KR1020150185842A patent/KR102328168B1/en active IP Right Grant
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