CA953917A - Method of and apparatus for machining ferromagnetic workpieces to true flatness - Google Patents

Method of and apparatus for machining ferromagnetic workpieces to true flatness

Info

Publication number
CA953917A
CA953917A CA151,044A CA151044A CA953917A CA 953917 A CA953917 A CA 953917A CA 151044 A CA151044 A CA 151044A CA 953917 A CA953917 A CA 953917A
Authority
CA
Canada
Prior art keywords
ferromagnetic workpieces
machining
true flatness
flatness
true
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.)
Expired
Application number
CA151,044A
Other languages
English (en)
Other versions
CA151044S (en
Inventor
Fred W. Kiser
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.)
Timesavers Inc
Original Assignee
Timesavers Inc
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 Timesavers Inc filed Critical Timesavers Inc
Application granted granted Critical
Publication of CA953917A publication Critical patent/CA953917A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
CA151,044A 1972-06-05 1972-09-06 Method of and apparatus for machining ferromagnetic workpieces to true flatness Expired CA953917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25944472A 1972-06-05 1972-06-05

Publications (1)

Publication Number Publication Date
CA953917A true CA953917A (en) 1974-09-03

Family

ID=22984975

Family Applications (1)

Application Number Title Priority Date Filing Date
CA151,044A Expired CA953917A (en) 1972-06-05 1972-09-06 Method of and apparatus for machining ferromagnetic workpieces to true flatness

Country Status (3)

Country Link
US (1) US3801293A (xx)
JP (1) JPS5143914B2 (xx)
CA (1) CA953917A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750297A (en) * 1981-12-23 1988-06-14 Anderson William J Grinding apparatus and method
US4931120A (en) * 1988-12-27 1990-06-05 Corning Incorporated Method of tapering end of capillary tube bore for optic fiber coupling
DE19626215A1 (de) * 1996-06-29 1998-01-02 Bosch Gmbh Robert Verfahren zur Nachbearbeitung eines galvanisch abgeformten magnetischen Metallbleches
JP3378172B2 (ja) * 1997-05-28 2003-02-17 昭和電工株式会社 磁気ディスク基板の製造方法
US6059638A (en) * 1999-01-25 2000-05-09 Lucent Technologies Inc. Magnetic force carrier and ring for a polishing apparatus
US6234868B1 (en) * 1999-04-30 2001-05-22 Lucent Technologies Inc. Apparatus and method for conditioning a polishing pad
US6328632B1 (en) * 1999-08-31 2001-12-11 Micron Technology, Inc. Polishing pads and planarizing machines for mechanical and/or chemical-mechanical planarization of microelectronic substrate assemblies
KR20080098155A (ko) * 2007-05-04 2008-11-07 엘지전자 주식회사 곡면과 평면에 걸쳐 헤어라인이 연속 가공된 금속판재,곡면과 평면을 포함한 금속판재의 연속 헤어라인 가공 장치및 방법
WO2009082508A1 (en) 2007-12-21 2009-07-02 Professional Tool Manufacturing, Llc Cutting tool sharpener
CN108032144A (zh) * 2017-11-30 2018-05-15 宁波江北森壹机械制造有限公司 一种抛光设备的使用方法
CN108032203A (zh) * 2017-11-30 2018-05-15 宁波江北森壹机械制造有限公司 一种抛光设备

Also Published As

Publication number Publication date
AU4646272A (en) 1974-03-14
US3801293A (en) 1974-04-02
JPS4956290A (xx) 1974-05-31
JPS5143914B2 (xx) 1976-11-25

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