DE3611998C2 - - Google Patents
Info
- Publication number
- DE3611998C2 DE3611998C2 DE3611998A DE3611998A DE3611998C2 DE 3611998 C2 DE3611998 C2 DE 3611998C2 DE 3611998 A DE3611998 A DE 3611998A DE 3611998 A DE3611998 A DE 3611998A DE 3611998 C2 DE3611998 C2 DE 3611998C2
- Authority
- DE
- Germany
- Prior art keywords
- twist drill
- cutting part
- recess
- drill according
- shaft part
- 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.)
- Revoked
Links
- 238000005520 cutting process Methods 0.000 claims description 95
- 238000001816 cooling Methods 0.000 claims description 62
- 230000007704 transition Effects 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000004323 axial length Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000002826 coolant Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000012549 training Methods 0.000 description 4
- 229910000997 High-speed steel Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910001315 Tool steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/06—Drills with lubricating or cooling equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Drilling And Boring (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863611998 DE3611998A1 (de) | 1986-04-09 | 1986-04-09 | Vollhartmetall-spiralbohrer mit innenliegenden kuehlkanaelen |
| EP87103570A EP0240765A3 (de) | 1986-04-09 | 1987-03-12 | Vollhartmetall-Spiralbohrer mit innenliegenden Kühlkanälen |
| KR870003294A KR870009799A (ko) | 1986-04-09 | 1987-04-07 | 내측에 냉각통로를 갖는 경질합금 트위스트 드릴 |
| BR8701646A BR8701646A (pt) | 1986-04-09 | 1987-04-08 | Broca espiral de metal integralmente temperado,com canais de refrigeracao internos |
| CA000534233A CA1278710C (en) | 1986-04-09 | 1987-04-09 | Hard-metal twist drill with internal cooling channels |
| KR870004259A KR870009800A (ko) | 1986-04-09 | 1987-04-30 | 가공물에 깊은 구멍을 뚫기 위한 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863611998 DE3611998A1 (de) | 1986-04-09 | 1986-04-09 | Vollhartmetall-spiralbohrer mit innenliegenden kuehlkanaelen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3611998A1 DE3611998A1 (de) | 1987-10-15 |
| DE3611998C2 true DE3611998C2 (https=) | 1990-10-11 |
Family
ID=6298343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863611998 Granted DE3611998A1 (de) | 1986-04-09 | 1986-04-09 | Vollhartmetall-spiralbohrer mit innenliegenden kuehlkanaelen |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0240765A3 (https=) |
| KR (2) | KR870009799A (https=) |
| BR (1) | BR8701646A (https=) |
| CA (1) | CA1278710C (https=) |
| DE (1) | DE3611998A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014105908A1 (de) * | 2014-04-28 | 2015-10-29 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Werkzeug zur spanenden Bearbeitung eines Werkstücks |
| EP4706854A1 (de) | 2024-09-10 | 2026-03-11 | Gühring KG | Zerspanungswerkzeug |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19835677C5 (de) * | 1998-07-22 | 2010-11-04 | Gühring, Jörg, Dr. | Einrichtung zur Zufuhr von Medien an ein Werkzeug |
| US7160067B2 (en) | 2004-07-13 | 2007-01-09 | Ford Motor Company | Tool holder assembly |
| DE102005048635A1 (de) * | 2005-10-11 | 2007-04-12 | Kennametal Inc. | Vorrichtung zur Kühlmitteleinspeisung in einen Schaft eines Rundlaufwerkzeugs sowie ein Rundlaufwerkzeug, insbesondere Bohrer |
| DE102014000994A1 (de) * | 2014-01-29 | 2015-07-30 | Franz Haimer Maschinenbau Kg | Einsetzbarer Anschlag für Werkzeugaufnahmen |
| EP3533545A1 (en) * | 2018-03-01 | 2019-09-04 | AB Sandvik Coromant | Modular cutting tool body and method for manufacturing the same |
| US10773323B2 (en) * | 2018-08-21 | 2020-09-15 | Ford Motor Company | Minimum quantity lubrication thread tap |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1409753A (en) * | 1919-06-03 | 1922-03-14 | John B Moore | Method of making self-lubricating tools |
| US1454452A (en) * | 1920-10-27 | 1923-05-08 | John B Moore | Oil tool |
| DE396906C (de) * | 1922-03-05 | 1924-06-23 | Georg Cambeis | Vorrichtung zur Wiedernutzbarmachung abgebrochener Spiralbohrer |
| US3045513A (en) * | 1960-07-05 | 1962-07-24 | Rudolf W Andreasson | Drill |
| US3073189A (en) * | 1960-09-30 | 1963-01-15 | Stalker Drill Works Ltd | Drills |
| AT279998B (de) * | 1967-05-09 | 1970-03-25 | Rohde & Doerrenberg | Verfahren zum Herstellen von Spiralbohrern od.ähnl Werkzeugen sowie nach dem Verfahren hergestellter Spiralbohrer |
| US3460410A (en) * | 1967-08-07 | 1969-08-12 | Franklin S Briles | Reamer |
| DE2246965A1 (de) * | 1972-09-25 | 1974-04-11 | Hawera Probst Kg Hartmetall | Spiralbohrer |
| DE3232686A1 (de) * | 1982-09-02 | 1984-03-08 | Hartmetallwerkzeugfabrik Andreas Maier GmbH + Co KG, 7959 Schwendi | Rotations-schneidwerkzeug und verfahren zu seiner herstellung |
| DE3309860A1 (de) * | 1983-02-08 | 1984-08-09 | Fa. Gottlieb Gühring, 7470 Albstadt | Bohrwerkzeug |
-
1986
- 1986-04-09 DE DE19863611998 patent/DE3611998A1/de active Granted
-
1987
- 1987-03-12 EP EP87103570A patent/EP0240765A3/de not_active Withdrawn
- 1987-04-07 KR KR870003294A patent/KR870009799A/ko not_active Ceased
- 1987-04-08 BR BR8701646A patent/BR8701646A/pt not_active IP Right Cessation
- 1987-04-09 CA CA000534233A patent/CA1278710C/en not_active Expired - Fee Related
- 1987-04-30 KR KR870004259A patent/KR870009800A/ko not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014105908A1 (de) * | 2014-04-28 | 2015-10-29 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Werkzeug zur spanenden Bearbeitung eines Werkstücks |
| US9999932B2 (en) | 2014-04-28 | 2018-06-19 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Tool for machining a workpiece |
| DE102014105908B4 (de) | 2014-04-28 | 2020-06-25 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Werkzeug zur spanenden Bearbeitung eines Werkstücks und Verfahren zur Herstellung eines Werkzeugs |
| EP4706854A1 (de) | 2024-09-10 | 2026-03-11 | Gühring KG | Zerspanungswerkzeug |
| DE102024125972A1 (de) | 2024-09-10 | 2026-03-12 | Gühring KG | Zerspanungswerkzeug |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0240765A3 (de) | 1989-06-14 |
| DE3611998A1 (de) | 1987-10-15 |
| EP0240765A2 (de) | 1987-10-14 |
| KR870009799A (ko) | 1987-11-30 |
| KR870009800A (ko) | 1987-11-30 |
| BR8701646A (pt) | 1988-01-05 |
| CA1278710C (en) | 1991-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: GOTTLIEB GUEHRING KG, 7470 ALBSTADT, DE |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |