DE69320368D1 - WORKPIECE GRINDING DEVICE AND WORKPIECE GRINDING METHOD - Google Patents

WORKPIECE GRINDING DEVICE AND WORKPIECE GRINDING METHOD

Info

Publication number
DE69320368D1
DE69320368D1 DE69320368T DE69320368T DE69320368D1 DE 69320368 D1 DE69320368 D1 DE 69320368D1 DE 69320368 T DE69320368 T DE 69320368T DE 69320368 T DE69320368 T DE 69320368T DE 69320368 D1 DE69320368 D1 DE 69320368D1
Authority
DE
Germany
Prior art keywords
grinding
belt
workpiece
wheel
wheelhead
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 - Fee Related
Application number
DE69320368T
Other languages
German (de)
Other versions
DE69320368T2 (en
Inventor
Stephen Roger Coverdale
Granville Grayston
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.)
Cinetic Landis Grinding Ltd
Original Assignee
Western Atlas UK Ltd
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
Priority claimed from GB929226845A external-priority patent/GB9226845D0/en
Application filed by Western Atlas UK Ltd filed Critical Western Atlas UK Ltd
Application granted granted Critical
Publication of DE69320368D1 publication Critical patent/DE69320368D1/en
Publication of DE69320368T2 publication Critical patent/DE69320368T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/12—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding cams or camshafts
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools

Abstract

Method and apparatus for workpiece grinding comprising rough grinding using an abrasive wheel and finish grinding by means of an abrasive belt wherein the workpiece remains within the grinding station throughout the grinding process. The apparatus consists of a grinding wheel (10) and an abrasive belt (26) whereby the wheel and belt are movable towards and away from the workpiece so as to allow for rough and finish grinding without removal of the workpiece. In an alternative embodiment a grinding wheel (50) is mounted on a wheelhead (92) together with a belt grinding facility and rotation of the wheelhead (92) about an axis (108) causes the grinding belt (72) or the wheelhead (50) to be presented to the workpiece. Another embodiment allows for a grinding belt and wheel to be adjacent, alternative wheel and belt operation being achieved by use of a supporting arm (116) which alters the belt position. A final embodiment allows for a belt (120) and wheel (122) on separate supports (124 and 126), on opposite sides of the workpiece and independently movable from opposite sides thereof into contact with the workpiece.
DE69320368T 1992-12-23 1993-12-16 WORKPIECE GRINDING DEVICE AND WORKPIECE GRINDING METHOD Expired - Fee Related DE69320368T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929226845A GB9226845D0 (en) 1992-12-23 1992-12-23 Workpiece gringing mechanism
GB9305245A GB2273899B (en) 1992-12-23 1993-03-15 Workpiece grinding apparatus
PCT/GB1993/002569 WO1994014571A1 (en) 1992-12-23 1993-12-16 Workpiece grinding apparatus

Publications (2)

Publication Number Publication Date
DE69320368D1 true DE69320368D1 (en) 1998-09-17
DE69320368T2 DE69320368T2 (en) 1999-01-07

Family

ID=26302211

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320368T Expired - Fee Related DE69320368T2 (en) 1992-12-23 1993-12-16 WORKPIECE GRINDING DEVICE AND WORKPIECE GRINDING METHOD

Country Status (7)

Country Link
EP (1) EP0675780B1 (en)
AT (1) ATE169543T1 (en)
AU (1) AU5705594A (en)
CA (1) CA2151400C (en)
DE (1) DE69320368T2 (en)
ES (1) ES2120003T3 (en)
WO (1) WO1994014571A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1073908C (en) * 1998-07-08 2001-10-31 上海机床厂有限公司 Grinding method and device for cylindrical workpiece of generating line parallel to gyroaxis
JP3649037B2 (en) * 1999-04-14 2005-05-18 豊田工機株式会社 Compound grinding machine
CN104440478B (en) * 2014-11-14 2016-09-21 广州遂联自动化设备有限公司 A kind of polishing and the continuous-flow type equipment of wire drawing
CN105965329A (en) * 2016-06-16 2016-09-28 成都迅德科技有限公司 Tool sharpener
CN109342316A (en) * 2018-11-27 2019-02-15 北京林业大学 A kind of abrasive band service life detection device and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB481722A (en) * 1936-10-27 1938-03-16 Deckel Friedrich Improved method of grinding cam shafts
US3222822A (en) * 1962-09-07 1965-12-14 Irving G Winer Cam finishing apparatus
DE2333041A1 (en) * 1973-06-29 1975-01-23 Karstens Georg Messgeraete Universal grinding spindle head - has both spindles mounted either side of pivot axis for in or external grinding
CH666214A5 (en) * 1984-11-05 1988-07-15 Konrad Fehr Multi-purpose grinding and polishing machine - has housing with turret either end each with set of grinding and/or polishing discs
HU209638B (en) * 1989-10-27 1994-09-28 Miskolci Egyetem Method and apparatus for generating machining with abrasive belt
DE4137924C2 (en) * 1991-11-18 1997-12-04 Schaudt Maschinenbau Gmbh Method and device for numerically controlled grinding of cams of a camshaft

Also Published As

Publication number Publication date
AU5705594A (en) 1994-07-19
EP0675780B1 (en) 1998-08-12
DE69320368T2 (en) 1999-01-07
ATE169543T1 (en) 1998-08-15
WO1994014571A1 (en) 1994-07-07
EP0675780A1 (en) 1995-10-11
ES2120003T3 (en) 1998-10-16
CA2151400A1 (en) 1994-07-07
CA2151400C (en) 2001-02-27

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: UNOVA U.K. LTD., AYLESBURY, BUCKINGHAMSHIRE, GB

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CINETIC LANDIS GRINDING LTD., KEIGHLEY, GB

8339 Ceased/non-payment of the annual fee