EP0078472A3 - Maschine zum Schleifen von Bohrerspitzen - Google Patents
Maschine zum Schleifen von Bohrerspitzen Download PDFInfo
- Publication number
- EP0078472A3 EP0078472A3 EP82109810A EP82109810A EP0078472A3 EP 0078472 A3 EP0078472 A3 EP 0078472A3 EP 82109810 A EP82109810 A EP 82109810A EP 82109810 A EP82109810 A EP 82109810A EP 0078472 A3 EP0078472 A3 EP 0078472A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- platen
- machine
- inclined surface
- drills
- grindstone
- 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.)
- Withdrawn
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
- 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
- B24B3/247—Supports for drills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL64173A IL64173A (en) | 1981-10-30 | 1981-10-30 | Machine for grinding points of drills |
| IL64173 | 1981-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0078472A2 EP0078472A2 (de) | 1983-05-11 |
| EP0078472A3 true EP0078472A3 (de) | 1984-10-10 |
Family
ID=11053006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP82109810A Withdrawn EP0078472A3 (de) | 1981-10-30 | 1982-10-23 | Maschine zum Schleifen von Bohrerspitzen |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0078472A3 (de) |
| JP (1) | JPS5882655A (de) |
| AU (1) | AU8969382A (de) |
| IL (1) | IL64173A (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3627012A1 (de) * | 1986-08-09 | 1988-02-18 | Reinhold Reiling | Vorrichtung zum schleifen der schneiden von bohrern |
| JPS6393552A (ja) * | 1986-10-08 | 1988-04-23 | Toyo Mach Kk | ドリル研削盤 |
| AU620945B2 (en) * | 1988-12-19 | 1992-02-27 | David N. Lockwood | Improved drill bit sharpener |
| US5752706A (en) * | 1996-07-18 | 1998-05-19 | Hodges; Lyndon W. | Adjustable tool holder for machine tools |
| TW200607602A (en) * | 2004-06-01 | 2006-03-01 | Rollomatic Sa | A pointing steadyrest clamp for holding a part to be machined in a grinding machine |
| CN102490113B (zh) * | 2011-12-06 | 2014-09-03 | 东莞市升力智能科技有限公司 | 一种高精度旋转定位工作台 |
| JP5593425B2 (ja) * | 2012-12-19 | 2014-09-24 | 昭 三上 | 刃物砥ぎ具 |
| CN110125737B (zh) * | 2019-06-03 | 2024-03-19 | 深圳市金洲精工科技股份有限公司 | 一种托架机构 |
| TWI803868B (zh) * | 2021-05-07 | 2023-06-01 | 香港商創國興業有限公司 | 鑽頭的重製方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2512888A (en) * | 1948-05-08 | 1950-06-27 | Henry Hildebrandt | Apparatus for grinding drills |
| US3383809A (en) * | 1965-05-20 | 1968-05-21 | Paul D. Owen | Tool grinding apparatus |
| US3494080A (en) * | 1967-06-14 | 1970-02-10 | Efrain Laguna | Machine for grinding split point drills |
| FR1589568A (de) * | 1968-10-18 | 1970-03-31 | ||
| FR2180603A1 (de) * | 1972-04-18 | 1973-11-30 | Isnard Louis |
-
1981
- 1981-10-30 IL IL64173A patent/IL64173A/xx unknown
-
1982
- 1982-10-22 AU AU89693/82A patent/AU8969382A/en not_active Abandoned
- 1982-10-23 EP EP82109810A patent/EP0078472A3/de not_active Withdrawn
- 1982-10-29 JP JP57191728A patent/JPS5882655A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2512888A (en) * | 1948-05-08 | 1950-06-27 | Henry Hildebrandt | Apparatus for grinding drills |
| US3383809A (en) * | 1965-05-20 | 1968-05-21 | Paul D. Owen | Tool grinding apparatus |
| US3494080A (en) * | 1967-06-14 | 1970-02-10 | Efrain Laguna | Machine for grinding split point drills |
| FR1589568A (de) * | 1968-10-18 | 1970-03-31 | ||
| FR2180603A1 (de) * | 1972-04-18 | 1973-11-30 | Isnard Louis |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0078472A2 (de) | 1983-05-11 |
| AU8969382A (en) | 1983-05-05 |
| IL64173A (en) | 1984-03-30 |
| JPS5882655A (ja) | 1983-05-18 |
| IL64173A0 (en) | 1982-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
| 17P | Request for examination filed |
Effective date: 19850410 |
|
| 17Q | First examination report despatched |
Effective date: 19860429 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19860501 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: GAY, CHANOCH |