NL6915658A - - Google Patents
Info
- Publication number
- NL6915658A NL6915658A NL6915658A NL6915658A NL6915658A NL 6915658 A NL6915658 A NL 6915658A NL 6915658 A NL6915658 A NL 6915658A NL 6915658 A NL6915658 A NL 6915658A NL 6915658 A NL6915658 A NL 6915658A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
-
- 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
- B24B3/32—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills for thinning the point
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/18—Configuration of the drill point
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR170457 | 1968-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6915658A true NL6915658A (en:Method) | 1970-04-21 |
Family
ID=8655818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6915658A NL6915658A (en:Method) | 1968-10-18 | 1969-10-16 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3626645A (en:Method) |
| JP (1) | JPS505433B1 (en:Method) |
| BG (1) | BG21002A3 (en:Method) |
| DE (1) | DE1952217C3 (en:Method) |
| ES (1) | ES372264A1 (en:Method) |
| FR (1) | FR1589568A (en:Method) |
| GB (1) | GB1282327A (en:Method) |
| HU (1) | HU165984B (en:Method) |
| NL (1) | NL6915658A (en:Method) |
| YU (1) | YU33151B (en:Method) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3838540A (en) * | 1972-06-05 | 1974-10-01 | J Steinmetz | Apparatus for sharpening drills and other cutting tools |
| IT1006980B (it) * | 1973-02-10 | 1976-10-20 | Kapp & Co | Dispositivo per il supporto di un apparecchio ravvivatore di mola servente in particolare per la ret tificatura delle superfici di spo glia anteriore di creatori |
| FR2234749A5 (en:Method) * | 1973-06-20 | 1975-01-17 | Costil Marcel | |
| EP0046833B1 (de) * | 1980-08-29 | 1984-02-22 | Christen AG, Wabern | Bohrspitzen-Schleifmaschine |
| IL64173A (en) * | 1981-10-30 | 1984-03-30 | Etm Eng Tool Mfg Co Ltd | Machine for grinding points of drills |
| DE3202362C2 (de) * | 1982-01-26 | 1986-05-22 | Fa. Gottlieb Gühring, 7470 Albstadt | Vorrichtung zum Ausspitzen eines Wendelbohrers |
| GB2146925A (en) * | 1983-09-23 | 1985-05-01 | Microcut Machine Tools Limited | Drill point grinding machine |
| US5146669A (en) * | 1991-07-31 | 1992-09-15 | Fabiano Joseph F | Method of manufacturing an insert drill |
| USD356483S (en) | 1993-11-23 | 1995-03-21 | Tim Fultz | Drill bit sharpening attachment |
| KR950031335A (ko) * | 1994-05-13 | 1995-12-18 | 아키모토 유우미 | 드릴 |
| WO2000044530A1 (en) * | 1999-01-29 | 2000-08-03 | Intertool Machines Ltd. | Universal sharpening apparatus employing pair of arcuate bearings |
| DE19955172A1 (de) * | 1999-11-16 | 2001-05-23 | Kennametal Inc | Verfahren zum Schleifen einer Bohrspitze und Bohrerspitze |
| US6450864B1 (en) * | 2000-10-13 | 2002-09-17 | Raphael W. Smith | End mill grinder with two independently adjustable grinding wheels |
| AU2002950673A0 (en) * | 2002-08-08 | 2002-09-12 | Liam Patrick Ellis | Surgical drill bit |
| NZ537852A (en) * | 2002-08-08 | 2008-10-31 | Surgibit Ip Holdings Pty Ltd | A drill bit and method for producing a drill bit |
| JP5217031B2 (ja) * | 2008-07-01 | 2013-06-19 | ニシガキ工業株式会社 | ドリルチャック及びドリル研磨機 |
| DE102014204700B4 (de) | 2014-03-13 | 2022-02-17 | Kennametal Inc. | Rotationswerkzeug, insbesondere Bohrwerkzeug sowie Verfahren zur Herstellung eines Rotationswerkzeuges |
| CN115958426A (zh) * | 2023-01-05 | 2023-04-14 | 江西信昌工业制造有限公司 | 一种钻石拉拔模具自动内部研磨抛光设备 |
-
1968
- 1968-10-18 FR FR170457A patent/FR1589568A/fr not_active Expired
-
1969
- 1969-10-07 ES ES372264A patent/ES372264A1/es not_active Expired
- 1969-10-08 YU YU2515/69A patent/YU33151B/xx unknown
- 1969-10-09 BG BG013154A patent/BG21002A3/xx unknown
- 1969-10-10 US US865299A patent/US3626645A/en not_active Expired - Lifetime
- 1969-10-13 GB GB50132/69A patent/GB1282327A/en not_active Expired
- 1969-10-16 NL NL6915658A patent/NL6915658A/xx unknown
- 1969-10-16 DE DE1952217A patent/DE1952217C3/de not_active Expired
- 1969-10-17 JP JP44082610A patent/JPS505433B1/ja active Pending
- 1969-10-18 HU HURE475A patent/HU165984B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1952217A1 (de) | 1971-03-25 |
| US3626645A (en) | 1971-12-14 |
| DE1952217C3 (de) | 1980-05-29 |
| GB1282327A (en) | 1972-07-19 |
| DE1952217B2 (de) | 1979-09-20 |
| FR1589568A (en:Method) | 1970-03-31 |
| YU33151B (en) | 1976-06-30 |
| JPS505433B1 (en:Method) | 1975-03-04 |
| YU251569A (en) | 1975-12-31 |
| ES372264A1 (es) | 1971-09-16 |
| BG21002A3 (bg) | 1976-01-20 |
| HU165984B (en:Method) | 1974-12-28 |