EP0389870A3 - Meule de rectification ou de tronçonnage pour une machine automatique d'ébarbage de fonderie - Google Patents
Meule de rectification ou de tronçonnage pour une machine automatique d'ébarbage de fonderie Download PDFInfo
- Publication number
- EP0389870A3 EP0389870A3 EP19900104857 EP90104857A EP0389870A3 EP 0389870 A3 EP0389870 A3 EP 0389870A3 EP 19900104857 EP19900104857 EP 19900104857 EP 90104857 A EP90104857 A EP 90104857A EP 0389870 A3 EP0389870 A3 EP 0389870A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- grinding wheel
- cutting
- cleaning machine
- automatic casting
- casting cleaning
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1130/89A CH678827A5 (fr) | 1989-03-29 | 1989-03-29 | |
CH1130/89 | 1989-03-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0389870A2 EP0389870A2 (fr) | 1990-10-03 |
EP0389870A3 true EP0389870A3 (fr) | 1991-02-06 |
EP0389870B1 EP0389870B1 (fr) | 1994-07-27 |
Family
ID=4203197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90104857A Expired - Lifetime EP0389870B1 (fr) | 1989-03-29 | 1990-03-15 | Meule de rectification ou de tronçonnage pour une machine automatique d'ébarbage de fonderie |
Country Status (6)
Country | Link |
---|---|
US (1) | US5159785A (fr) |
EP (1) | EP0389870B1 (fr) |
AT (1) | ATE109057T1 (fr) |
CH (1) | CH678827A5 (fr) |
DE (1) | DE59006547D1 (fr) |
ES (1) | ES2057227T3 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2750632B1 (fr) * | 1996-07-08 | 1998-10-30 | Efsa | Procede et dispositif de meulage d'une surepaisseur d'une piece metallique |
JP3362148B2 (ja) * | 1998-05-22 | 2003-01-07 | 株式会社ジャパン・コスモ | 微細孔加工用コアドリル及びその製造方法 |
CN113894363B (zh) * | 2021-09-03 | 2022-11-04 | 燕山大学 | 用于管道自动除漆的打磨装置及其打磨方法 |
CN116512079B (zh) * | 2023-06-29 | 2023-09-12 | 山东福尔特种设备有限公司 | 一种压力容器打磨除锈装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3194751A (en) * | 1961-09-01 | 1965-07-13 | Ex Cell O Corp | Electrolytic grinder wheel |
US3686800A (en) * | 1969-12-22 | 1972-08-29 | Itt | Abrasive cutting-off wheels having metal coated sides |
FR2243783A1 (fr) * | 1973-09-17 | 1975-04-11 | Chijiiwa Kenji | |
GB2098892A (en) * | 1981-05-21 | 1982-12-01 | Nicco Machine Tool Co Ltd | Grinding wheel |
FR2526353A1 (fr) * | 1982-05-10 | 1983-11-10 | Tokyo Shibaura Electric Co | Meule d'usinage et son procede de fabrication |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2256120A (en) * | 1940-05-20 | 1941-09-16 | Gear Grinding Mach Co | Electric indicator for grinding machines |
US3062633A (en) * | 1958-12-30 | 1962-11-06 | Norton Co | Electrically conductive organic bonded grinding wheel |
US3147574A (en) * | 1962-06-29 | 1964-09-08 | Hupp Corp | Dimensional control device |
JPS5216837B2 (fr) * | 1973-07-17 | 1977-05-11 | ||
DE2422940B2 (de) * | 1974-05-11 | 1976-06-10 | Werkzeugmaschinenfabrik Adolf Waldrich Coburg, 8630 Coburg | Einrichtung zur steuerung der zustellbewegung eines rotierenden, von einer werkzeugspindel getragenen werkzeuges, insbesondere einer schleifscheibe |
JPS5929391B2 (ja) * | 1979-09-18 | 1984-07-20 | 株式会社井上ジャパックス研究所 | 砥石車 |
JPS61131873A (ja) * | 1984-11-28 | 1986-06-19 | Tokai Carbon Co Ltd | 導電性研磨材 |
JPS61178181A (ja) * | 1985-02-01 | 1986-08-09 | Inoue Japax Res Inc | 導電性砥石の製造方法 |
DE3717568A1 (de) * | 1987-05-25 | 1988-12-08 | Lach Spezial Werkzeuge Gmbh | Verfahren und vorrichtung zum mechanischen schleifen von werkstuecken mittels elektrisch leitfaehiger schleifwerkzeuge |
-
1989
- 1989-03-29 CH CH1130/89A patent/CH678827A5/de not_active IP Right Cessation
-
1990
- 1990-03-09 US US07/491,077 patent/US5159785A/en not_active Expired - Fee Related
- 1990-03-15 ES ES90104857T patent/ES2057227T3/es not_active Expired - Lifetime
- 1990-03-15 DE DE59006547T patent/DE59006547D1/de not_active Expired - Fee Related
- 1990-03-15 EP EP90104857A patent/EP0389870B1/fr not_active Expired - Lifetime
- 1990-03-15 AT AT90104857T patent/ATE109057T1/de not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3194751A (en) * | 1961-09-01 | 1965-07-13 | Ex Cell O Corp | Electrolytic grinder wheel |
US3686800A (en) * | 1969-12-22 | 1972-08-29 | Itt | Abrasive cutting-off wheels having metal coated sides |
FR2243783A1 (fr) * | 1973-09-17 | 1975-04-11 | Chijiiwa Kenji | |
GB2098892A (en) * | 1981-05-21 | 1982-12-01 | Nicco Machine Tool Co Ltd | Grinding wheel |
FR2526353A1 (fr) * | 1982-05-10 | 1983-11-10 | Tokyo Shibaura Electric Co | Meule d'usinage et son procede de fabrication |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 10, no. 326 (M-532)(2382) 06 November 1986, & JP-A-61 131873 (TOKAI CARBON CO LTD) 19 Juni 1986, * |
PATENT ABSTRACTS OF JAPAN vol. 10, no. 388 (M-549)(2445) 25 Dezember 1986, & JP-A-61 178181 (INOUE JAPAX RES INC.) 09 August 1986, * |
Also Published As
Publication number | Publication date |
---|---|
EP0389870A2 (fr) | 1990-10-03 |
US5159785A (en) | 1992-11-03 |
ES2057227T3 (es) | 1994-10-16 |
ATE109057T1 (de) | 1994-08-15 |
CH678827A5 (fr) | 1991-11-15 |
EP0389870B1 (fr) | 1994-07-27 |
DE59006547D1 (de) | 1994-09-01 |
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