JPS6354511B2 - - Google Patents
Info
- Publication number
- JPS6354511B2 JPS6354511B2 JP55122450A JP12245080A JPS6354511B2 JP S6354511 B2 JPS6354511 B2 JP S6354511B2 JP 55122450 A JP55122450 A JP 55122450A JP 12245080 A JP12245080 A JP 12245080A JP S6354511 B2 JPS6354511 B2 JP S6354511B2
- Authority
- JP
- Japan
- Prior art keywords
- drill
- grinding machine
- arm
- axis
- grinding
- 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
Links
- BYHQTRFJOGIQAO-GOSISDBHSA-N 3-(4-bromophenyl)-8-[(2R)-2-hydroxypropyl]-1-[(3-methoxyphenyl)methyl]-1,3,8-triazaspiro[4.5]decan-2-one Chemical compound C[C@H](CN1CCC2(CC1)CN(C(=O)N2CC3=CC(=CC=C3)OC)C4=CC=C(C=C4)Br)O BYHQTRFJOGIQAO-GOSISDBHSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
- B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH803579A CH640165A5 (de) | 1979-09-06 | 1979-09-06 | Bohrer-schleifmaschine. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5645355A JPS5645355A (en) | 1981-04-25 |
JPS6354511B2 true JPS6354511B2 (US06650917-20031118-M00005.png) | 1988-10-28 |
Family
ID=4334139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12245080A Granted JPS5645355A (en) | 1979-09-06 | 1980-09-05 | Drill grinder |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5645355A (US06650917-20031118-M00005.png) |
CH (1) | CH640165A5 (US06650917-20031118-M00005.png) |
DE (1) | DE3028960C2 (US06650917-20031118-M00005.png) |
GB (1) | GB2057931B (US06650917-20031118-M00005.png) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH655889A5 (de) * | 1982-03-09 | 1986-05-30 | Gottstein Fritz | Bohrer-schleifmaschine. |
JPH0790451B2 (ja) * | 1987-07-20 | 1995-10-04 | 英次郎 木曽 | ドリル研磨機 |
JPH01109061A (ja) * | 1987-10-21 | 1989-04-26 | Takeshi Kondo | ドリル研磨装置 |
WO1990008011A1 (de) * | 1989-01-20 | 1990-07-26 | Zbigniew Combrowski | Vorrichtung zum bearbeiten von werkstücken, insbesondere werkzeugen |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3535831A (en) * | 1966-07-19 | 1970-10-27 | Renault | Method of sharpening twist drills |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE404843C (de) * | 1922-08-19 | 1924-10-23 | Edd Charles Oliver | Maschine zum Schleifen der aeusseren Schneideflaeche der Z-foermigen Schneide von Spiralbohrern |
CH250713A (fr) * | 1945-11-16 | 1947-09-15 | Zenith Montres | Procédé d'affûtage de forets hélicoïdaux. |
DE839908C (de) * | 1950-03-30 | 1952-05-26 | Alfred Ganahl | Bohrer-Schleifmaschine |
-
1979
- 1979-09-06 CH CH803579A patent/CH640165A5/de not_active IP Right Cessation
-
1980
- 1980-07-30 DE DE19803028960 patent/DE3028960C2/de not_active Expired
- 1980-08-08 GB GB8025890A patent/GB2057931B/en not_active Expired
- 1980-09-05 JP JP12245080A patent/JPS5645355A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3535831A (en) * | 1966-07-19 | 1970-10-27 | Renault | Method of sharpening twist drills |
Also Published As
Publication number | Publication date |
---|---|
CH640165A5 (de) | 1983-12-30 |
JPS5645355A (en) | 1981-04-25 |
DE3028960C2 (de) | 1983-04-28 |
GB2057931B (en) | 1982-11-17 |
GB2057931A (en) | 1981-04-08 |
DE3028960A1 (de) | 1981-03-12 |
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