DE3868826D1 - Magnetischer werkstueckhalter. - Google Patents

Magnetischer werkstueckhalter.

Info

Publication number
DE3868826D1
DE3868826D1 DE8888116334T DE3868826T DE3868826D1 DE 3868826 D1 DE3868826 D1 DE 3868826D1 DE 8888116334 T DE8888116334 T DE 8888116334T DE 3868826 T DE3868826 T DE 3868826T DE 3868826 D1 DE3868826 D1 DE 3868826D1
Authority
DE
Germany
Prior art keywords
workpiece holder
magnetic workpiece
magnetic
holder
workpiece
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.)
Revoked
Application number
DE8888116334T
Other languages
English (en)
Inventor
Michele Cardone
Angelo Grandini
Bruno Zaramella
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tecnomagnete SpA
Original Assignee
Tecnomagnete SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11193345&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3868826(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tecnomagnete SpA filed Critical Tecnomagnete SpA
Application granted granted Critical
Publication of DE3868826D1 publication Critical patent/DE3868826D1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
DE8888116334T 1987-10-12 1988-10-03 Magnetischer werkstueckhalter. Revoked DE3868826D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22227/87A IT1222875B (it) 1987-10-12 1987-10-12 Prolunga polare mobile ed apparecchiatur magnetica di ancoraggio relativa

Publications (1)

Publication Number Publication Date
DE3868826D1 true DE3868826D1 (de) 1992-04-09

Family

ID=11193345

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888116334T Revoked DE3868826D1 (de) 1987-10-12 1988-10-03 Magnetischer werkstueckhalter.

Country Status (6)

Country Link
US (1) US4837540A (de)
EP (1) EP0311865B1 (de)
JP (1) JPH01135441A (de)
DE (1) DE3868826D1 (de)
ES (1) ES2031206T3 (de)
IT (1) IT1222875B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270678A (en) * 1992-03-06 1993-12-14 Walker Magnetics Group, Inc. Magnetic rail chuck
JP2524248Y2 (ja) * 1993-08-11 1997-01-29 芳雄 松永 香 炉
US6002317A (en) * 1998-04-13 1999-12-14 Walker Magnetics Group, Inc. Electrically switchable magnet system
US6229422B1 (en) * 1998-04-13 2001-05-08 Walker Magnetics Group, Inc. Electrically switchable magnet system
SE514666C2 (sv) * 1999-07-05 2001-04-02 Sandvik Ab Metod för fixering av skär vid PVD-beläggning
WO2007119245A1 (en) * 2005-04-25 2007-10-25 East Coast Enterprisers Limited Magnetic and mechanical work holding apparatus with monolithic working face
ITMI20071353A1 (it) * 2007-07-06 2009-01-07 Milano Politecnico Prolunga polare mobile per una apparecchiatura magnetica di ancoraggio ed apparecchiatura magnetica di ancoraggio dotata di detta prolunga polare mobile.
ITMI20071779A1 (it) 2007-09-14 2009-03-15 Milano Politecnico Piastra monolitica multipolare per una apparecchiatura magnetica di ancoraggio, processo per la realizzazione di tale piastra e apparecchiatura magnetica utilizzante detta piastra.
JP5575112B2 (ja) 2008-04-22 2014-08-20 テクノマグネーテ ソチエタ ペル アツィオーニ 自己締着型磁気装置および該磁気装置制御用のコントロールユニット
US20120013060A1 (en) * 2010-07-19 2012-01-19 Wen-Hsuan Chiang Magnetic vise
EP2497599B1 (de) * 2011-03-07 2013-01-23 C.R.F. Società Consortile per Azioni Magnetvorrichtung zum Fassen und Klemmen eines Werkstücks in einer Bearbeitungseinheit oder in einer Bearbeitungslinie
US10449612B2 (en) 2016-10-24 2019-10-22 Steel 21, LLC Methods of milling a piece of raw steel stock into a machine-ready piece of steel
CN107520655A (zh) * 2017-10-12 2017-12-29 广东东方精工科技股份有限公司 一种导磁垫块
EP4321468A3 (de) 2018-01-29 2024-05-01 Magswitch Technology, Inc. Magnetische hebevorrichtung mit polschuhen mit voneinander beabstandeten vorsprüngen
US10512998B1 (en) * 2018-05-15 2019-12-24 James R. Merritt Machining system and method
CN115179213B (zh) * 2022-07-15 2024-02-27 青岛麦科三维测控技术股份有限公司 一种有效缩小遮挡面积的工件测量台用固定夹具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1336928A (en) * 1919-05-10 1920-04-13 Taft Peirce Mfg Co Method and apparatus for alining work on v-blocks and the like for magnetic chucks
DE1096795B (de) * 1955-03-07 1961-01-05 Wilhelm Donaubauer Auf eine magnetische Aufspannplatte aufsetzbare Haltevorrichtung zum Bearbeiten keilfoermiger Werkstuecke, z.B. Keilleisten
US3089986A (en) 1960-03-28 1963-05-14 Raymond A Gauthier Magnetic work-holder
JPS4844591B1 (de) * 1969-07-04 1973-12-25
US3854711A (en) * 1972-06-13 1974-12-17 P Dong Portable magnetic chuck
US3895332A (en) * 1974-10-07 1975-07-15 Box Theodor Magnetic lifting element
IT1099799B (it) 1978-10-06 1985-09-28 Magnetotecnica Di Cardone Mich Apparecchiatura magnetica di ancoraggio
JPS5788968A (en) * 1980-11-26 1982-06-03 Ichiro Kawakatsu Soft soldering method for metal
IT8223483V0 (it) 1982-11-16 1982-11-16 Cardone Tecnomagnetica Apparecchiatura magnetica di ancoraggio con disposizione quadrangolare dei poli.
US4777463A (en) * 1987-09-25 1988-10-11 Dana Corporation Magnetic fixture assembly

Also Published As

Publication number Publication date
JPH01135441A (ja) 1989-05-29
EP0311865A1 (de) 1989-04-19
IT8722227A0 (it) 1987-10-12
US4837540A (en) 1989-06-06
ES2031206T3 (es) 1992-12-01
IT1222875B (it) 1990-09-12
EP0311865B1 (de) 1992-03-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation