DE69320368D1 - WORKPIECE GRINDING DEVICE AND WORKPIECE GRINDING METHOD - Google Patents
WORKPIECE GRINDING DEVICE AND WORKPIECE GRINDING METHODInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
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.
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 (4)
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 |
Family Cites Families (6)
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 |
-
1993
- 1993-12-16 CA CA002151400A patent/CA2151400C/en not_active Expired - Fee Related
- 1993-12-16 AT AT94902880T patent/ATE169543T1/en not_active IP Right Cessation
- 1993-12-16 DE DE69320368T patent/DE69320368T2/en not_active Expired - Fee Related
- 1993-12-16 EP EP94902880A patent/EP0675780B1/en not_active Expired - Lifetime
- 1993-12-16 AU AU57055/94A patent/AU5705594A/en not_active Abandoned
- 1993-12-16 WO PCT/GB1993/002569 patent/WO1994014571A1/en active IP Right Grant
- 1993-12-16 ES ES94902880T patent/ES2120003T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2151400C (en) | 2001-02-27 |
WO1994014571A1 (en) | 1994-07-07 |
CA2151400A1 (en) | 1994-07-07 |
AU5705594A (en) | 1994-07-19 |
EP0675780B1 (en) | 1998-08-12 |
EP0675780A1 (en) | 1995-10-11 |
DE69320368T2 (en) | 1999-01-07 |
ES2120003T3 (en) | 1998-10-16 |
ATE169543T1 (en) | 1998-08-15 |
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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 |