DK140878B - Permanentmagnetisk opspændingsplade for arbejdsstykker. - Google Patents

Permanentmagnetisk opspændingsplade for arbejdsstykker.

Info

Publication number
DK140878B
DK140878B DK40673AA DK40673A DK140878B DK 140878 B DK140878 B DK 140878B DK 40673A A DK40673A A DK 40673AA DK 40673 A DK40673 A DK 40673A DK 140878 B DK140878 B DK 140878B
Authority
DK
Denmark
Prior art keywords
workpieces
clamping plate
permanent magnetic
magnetic clamping
permanent
Prior art date
Application number
DK40673AA
Other languages
Danish (da)
English (en)
Other versions
DK140878C (nl
Inventor
Alun Edwards
Original Assignee
Neil Holdings Ltd James
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
Application filed by Neil Holdings Ltd James filed Critical Neil Holdings Ltd James
Publication of DK140878B publication Critical patent/DK140878B/da
Application granted granted Critical
Publication of DK140878C publication Critical patent/DK140878C/da

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
    • B23Q3/1546—Stationary devices using permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Jigs For Machine Tools (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
DK40673AA 1972-02-02 1973-01-25 Permanentmagnetisk opspændingsplade for arbejdsstykker. DK140878B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB478472A GB1401802A (en) 1972-02-02 1972-02-02 Permanent magnet devices

Publications (2)

Publication Number Publication Date
DK140878B true DK140878B (da) 1979-12-03
DK140878C DK140878C (nl) 1980-05-12

Family

ID=9783756

Family Applications (1)

Application Number Title Priority Date Filing Date
DK40673AA DK140878B (da) 1972-02-02 1973-01-25 Permanentmagnetisk opspændingsplade for arbejdsstykker.

Country Status (11)

Country Link
US (1) US3818399A (nl)
JP (1) JPS4891679A (nl)
AU (1) AU471516B2 (nl)
BE (1) BE794846A (nl)
CA (1) CA999336A (nl)
CH (1) CH584961A5 (nl)
DK (1) DK140878B (nl)
FR (1) FR2216658B1 (nl)
GB (1) GB1401802A (nl)
IT (1) IT978717B (nl)
NL (1) NL159607B (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114532A (en) * 1976-10-12 1978-09-19 Dataproducts Corporation Impact printer magnet assembly
DE2646784C3 (de) * 1976-10-16 1980-02-28 Heinrich Dr.-Ing. 4714 Selm Spodig Dauermagnetische Haftplatte
FR2464125A1 (fr) * 1979-08-27 1981-03-06 Braillon P Bloc magnetique a aimants permanents et a dispositif mecanique de commande marche-arret
US4323150A (en) * 1980-05-02 1982-04-06 Fleetwood Systems, Inc. Magnetic rail construction
JPS5959237U (ja) * 1982-10-15 1984-04-18 鐘通工業株式会社 切換可能の永久磁石チヤツク
FR2538288B1 (fr) * 1982-12-28 1986-05-23 Braillon Cie Plateau magnetique a aimants permanents
US4687385A (en) * 1985-04-08 1987-08-18 Milwaukee Electric Tool Corporation Portable hole cutting power tool
JPH0698545B2 (ja) * 1986-10-24 1994-12-07 フジ磁工株式会社 両面永久磁石チヤツク
DE102005021094A1 (de) * 2005-05-06 2006-11-09 B.T. Innovation Gmbh Schaltbare Magnetvorrichtung
EP2559515A4 (en) * 2010-09-20 2013-10-30 Tae Kwang Choi MAGNET MOUNT COMPRISING A COMBINATION OF A PERMANENT MAGNET AND A ELECTRO-MAGNET
US9649770B1 (en) * 2016-03-28 2017-05-16 Hiwin Technologies Corp. Magnetic holding device with movable magnetic shielding device
US10234424B2 (en) * 2016-12-15 2019-03-19 Caterpillar Inc. Magnetic particle inspection tool with 3D printed magnets

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874600A (en) * 1958-03-28 1961-08-10 Darwins Ltd Improvements in or relating to magnetic chucks and similar holding devices
FR1220631A (fr) * 1958-04-19 1960-05-25 Hagou Metaalfab N V Mandrin à aimants permanents
US2972485A (en) * 1958-12-03 1961-02-21 Gen Motors Corp Magnetic chuck
US3135899A (en) * 1960-12-19 1964-06-02 Hartley Co Magnetic work-holding table
GB939584A (en) * 1961-01-21 1963-10-16 Neill James & Co Sheffield Ltd Improvements in or relating to permanent magnet chucks and holding devices

Also Published As

Publication number Publication date
DK140878C (nl) 1980-05-12
AU471516B2 (en) 1976-04-29
CH584961A5 (nl) 1977-02-15
DE2304818A1 (de) 1973-08-16
CA999336A (en) 1976-11-02
JPS4891679A (nl) 1973-11-28
BE794846A (fr) 1973-05-29
GB1401802A (en) 1975-07-30
AU5158573A (en) 1974-08-01
FR2216658A1 (nl) 1974-08-30
NL7301484A (nl) 1973-08-06
DE2304818B2 (de) 1975-08-28
US3818399A (en) 1974-06-18
FR2216658B1 (nl) 1978-03-03
IT978717B (it) 1974-09-20
NL159607B (nl) 1979-03-15

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