JPH10501183A - 丸くされたインサート支持表面を有するドリル工具 - Google Patents
丸くされたインサート支持表面を有するドリル工具Info
- Publication number
- JPH10501183A JPH10501183A JP8502010A JP50201096A JPH10501183A JP H10501183 A JPH10501183 A JP H10501183A JP 8502010 A JP8502010 A JP 8502010A JP 50201096 A JP50201096 A JP 50201096A JP H10501183 A JPH10501183 A JP H10501183A
- Authority
- JP
- Japan
- Prior art keywords
- drill
- insert
- cutting
- cutting insert
- drill tool
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 88
- 238000005553 drilling Methods 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003801 milling Methods 0.000 description 7
- 238000005219 brazing Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/02—Connections between shanks and removable cutting heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/56—Guiding pads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
- B23B2270/30—Chip guiding or removal
-
- 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
- B23B51/063—Deep hole drills, e.g. ejector drills
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
- Y10T408/557—Frictionally engaging sides of opening in work
- Y10T408/558—Opening coaxial with Tool
- Y10T408/5583—Engaging sides of opening being enlarged by Tool
- Y10T408/5586—Engaging surface subsequent to tool-action on that surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/905—Having stepped cutting edges
- Y10T408/906—Axially spaced
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling Tools (AREA)
- Earth Drilling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Soil Working Implements (AREA)
- Sheet Holders (AREA)
- Drilling And Boring (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.主にエジェクタドリリングのために意図されたドリル工具であって、実質 的に円筒状のチューブ状の形態のドリルボディ(1)を備え、その一端部はイン ナキャビティへの開口部(15)を有し、その他端部はこの目的のために設けら れたインサートの座又はポケット(7、8、9)にハンダ付けされた1つ又は複 数の焼結炭化物合金の切削用インサート(10)を備えたドリル工具において、 インサートの座又はポケット(7、8、9)及び切削用インサート(10)はド リルボディの頂部側に接線状に配置され、インサートの座又はポケット(7、8 、9)の後部支持側及び切削用インサートの後部支持側(19、25)は丸くさ れていることを特徴とするドリル工具。 2.3つの切削用インサート、すなわち、周辺の切削用インサート(10A) 、中間の切削用インサート(10B)、及び中央の切削用インサート(10C) を備えることを特徴とする請求項1に記載のドリル工具。 3.2つのチップ通路(11、12)がその頂部側で終端し、その1つのチッ プ通路(11)は周辺の切削用インサート(10A)及び中央の切削用インサー ト(10C)から生じたチップを搬出し、他のチップ通路(12)は中間の切削 用インサート(10B)から生じたチップを搬出するように形成されていること を特徴とする請求項2に記載のドリル工具。 4.2つのチップ通路(11、12)はくり開けられたチップスペース(13 )に通じ、該チップスペースは実質的に切頭円錐形状を有し、その底部が上に頂 部側へ向かう方向に引っ繰り返されていることを特徴とする請求項3に記載のド リル工具。 5.ドリルボディは単一のワークピースで形成されていることを特徴とする前 記請求項のいづれか1つに記載のドリル工具。 6.ドリルボディは一つ又は幾つかのサポートパッド(23)を備え、このサ ポートパッドはドリルボディの外包絡面で対応するリセス(24)にハンダ付け され、サポートパッド及び対応するリセスはそれぞれ2つの実質的に平行な長辺 と実質的に部分円形状に形成された端部側とを有することを特徴とする前記請求 項のいづれか1つに記載のドリル工具。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9402036A SE504339C2 (sv) | 1994-06-13 | 1994-06-13 | Borrverktyg |
| SE9402036-9 | 1994-06-13 | ||
| PCT/SE1995/000615 WO1995034397A1 (en) | 1994-06-13 | 1995-05-31 | Drilling tool with rounded insert support surfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10501183A true JPH10501183A (ja) | 1998-02-03 |
Family
ID=20394336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8502010A Pending JPH10501183A (ja) | 1994-06-13 | 1995-05-31 | 丸くされたインサート支持表面を有するドリル工具 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5860773A (ja) |
| EP (1) | EP0765201B1 (ja) |
| JP (1) | JPH10501183A (ja) |
| KR (1) | KR970703829A (ja) |
| CN (1) | CN1059371C (ja) |
| AT (1) | ATE182095T1 (ja) |
| AU (1) | AU683393B2 (ja) |
| CA (1) | CA2192578A1 (ja) |
| DE (1) | DE69510794T2 (ja) |
| ES (1) | ES2135747T3 (ja) |
| PL (1) | PL178382B1 (ja) |
| RU (1) | RU2146986C1 (ja) |
| SE (1) | SE504339C2 (ja) |
| WO (1) | WO1995034397A1 (ja) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU706283B2 (en) * | 1995-11-09 | 1999-06-10 | Stephen Charles AINGE | Improvements in drill bits |
| IL123858A (en) * | 1998-03-27 | 2003-05-29 | Iscar Ltd | Drilling head |
| AU136960S (en) | 1998-06-26 | 1999-04-06 | Sandvik Intellectual Property | Drill bit |
| US6019553A (en) * | 1998-07-15 | 2000-02-01 | Sandvik, Inc. | Metal cutting drill with insert having radially overlapping cutting edges |
| SE517361C2 (sv) * | 1999-06-21 | 2002-05-28 | Sandvik Ab | Långhålsborr |
| USD477515S1 (en) | 2001-08-22 | 2003-07-22 | Gerrald P. Winivis | Spot weld separator |
| SE526676C2 (sv) * | 2003-05-20 | 2005-10-25 | Sandvik Intellectual Property | Eggbärande borrkropp för långhålsborrning med eggar förfärdigade i ett stycke med borrkroppen |
| SE0301456D0 (sv) * | 2003-05-20 | 2003-05-20 | Sandvik Ab | Ett eggbärande borrkropp, och ett förfarande för tillverkning av samt ett borrverktyg innefattande en dylik borrkropp |
| ITMI20041014A1 (it) * | 2004-05-21 | 2004-08-21 | O F P S R L Off | Metodo e un'attrezzatura per effettuare forature non circolari |
| CN101730603B (zh) | 2007-06-29 | 2013-11-13 | 联合机械工程公司 | 喷吸钻系统 |
| JP2010000581A (ja) * | 2008-06-23 | 2010-01-07 | Yunitakku Kk | 深孔切削用ドリルヘッド |
| DE102010018959A1 (de) * | 2010-04-23 | 2011-10-27 | Tbt Tiefbohrtechnik Gmbh + Co | Bohrkopf für ein Tiefbohrwerkzeug zum BTA-Tiefbohren und Tiefbohrwerkzeug |
| US8434572B2 (en) * | 2010-06-24 | 2013-05-07 | Baker Hughes Incorporated | Cutting elements for downhole cutting tools |
| US8985246B2 (en) * | 2010-09-28 | 2015-03-24 | Baker Hughes Incorporated | Subterranean cutting tool structure tailored to intended use |
| US9232952B2 (en) | 2012-04-16 | 2016-01-12 | Medtronic Ps Medical, Inc. | Surgical bur with non-paired flutes |
| US9883873B2 (en) * | 2013-07-17 | 2018-02-06 | Medtronic Ps Medical, Inc. | Surgical burs with geometries having non-drifting and soft tissue protective characteristics |
| US9955981B2 (en) | 2015-03-31 | 2018-05-01 | Medtronic Xomed, Inc | Surgical burs with localized auxiliary flutes |
| US10265082B2 (en) | 2015-08-31 | 2019-04-23 | Medtronic Ps Medical, Inc. | Surgical burs |
| US10201861B2 (en) * | 2017-02-21 | 2019-02-12 | Iscar, Ltd. | Hole machining tool and guide pad adjustment mechanism therefor |
| EP3556496B1 (en) * | 2018-04-17 | 2024-10-09 | Walter Ag | A drilling tool |
| USD935298S1 (en) * | 2019-10-24 | 2021-11-09 | Jiaxin Liu | Screw extractor |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE206956C (ja) * | ||||
| SE347450B (ja) * | 1969-11-24 | 1972-08-07 | Sandvikens Jernverks Ab | |
| DE2316762A1 (de) * | 1973-04-04 | 1974-10-17 | Heller Geb | Bohrwerkzeug mit innerem abfuehrkanal |
| US4108567A (en) * | 1975-01-20 | 1978-08-22 | Sandvik Aktiebolag | Boring tool |
| SE381592B (sv) * | 1975-01-20 | 1975-12-15 | Sandvik Ab | Borrverktyg |
| SE7710434L (sv) * | 1977-09-19 | 1979-03-20 | Sandvik Ab | Sker for spanskerande bearbetning |
| DE2910828A1 (de) * | 1979-03-20 | 1980-09-25 | Wezel & Co Biax Werkzeuge | Reibahle mit schneidplatten aus hartmetall |
| GB8522424D0 (en) * | 1985-09-10 | 1985-10-16 | Marwin Cutting Tools Ltd | Mounting of tool blades |
| DE3611999A1 (de) * | 1986-04-09 | 1987-10-15 | Guehring Gottlieb Fa | Zwei- oder mehrschneidiges bohrwerkzeug mit austauschbaren schneidelementen |
| SU1572765A1 (ru) * | 1988-03-09 | 1990-06-23 | Одесский Политехнический Институт | Инструмент дл обработки отверстий |
| SE468930B (sv) * | 1989-06-09 | 1993-04-19 | Sandvik Ab | Borr med axiella spaankanaler i vilka haardlister aer foersaenkta |
| JPH0447910U (ja) * | 1990-08-31 | 1992-04-23 | ||
| SE502199C2 (sv) * | 1990-12-19 | 1995-09-11 | Sandvik Ab | Borrskär med snedställd främre skäregg samt borrverktyg för detta |
| US5146669A (en) * | 1991-07-31 | 1992-09-15 | Fabiano Joseph F | Method of manufacturing an insert drill |
| SE500824C2 (sv) * | 1993-01-15 | 1994-09-12 | Sandvik Ab | Långhålsborr med skär av titanbaserad karbonitridlegering |
-
1994
- 1994-06-13 SE SE9402036A patent/SE504339C2/sv not_active IP Right Cessation
-
1995
- 1995-05-31 JP JP8502010A patent/JPH10501183A/ja active Pending
- 1995-05-31 ES ES95922818T patent/ES2135747T3/es not_active Expired - Lifetime
- 1995-05-31 DE DE69510794T patent/DE69510794T2/de not_active Expired - Fee Related
- 1995-05-31 RU RU97100310A patent/RU2146986C1/ru active
- 1995-05-31 AT AT95922818T patent/ATE182095T1/de active
- 1995-05-31 WO PCT/SE1995/000615 patent/WO1995034397A1/en not_active Ceased
- 1995-05-31 CA CA002192578A patent/CA2192578A1/en not_active Abandoned
- 1995-05-31 CN CN95193617A patent/CN1059371C/zh not_active Expired - Fee Related
- 1995-05-31 US US08/750,621 patent/US5860773A/en not_active Expired - Fee Related
- 1995-05-31 EP EP95922818A patent/EP0765201B1/en not_active Expired - Lifetime
- 1995-05-31 PL PL95317713A patent/PL178382B1/pl unknown
- 1995-05-31 KR KR1019960707159A patent/KR970703829A/ko not_active Ceased
- 1995-05-31 AU AU27565/95A patent/AU683393B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE69510794D1 (de) | 1999-08-19 |
| SE9402036L (sv) | 1995-12-14 |
| PL178382B1 (pl) | 2000-04-28 |
| ATE182095T1 (de) | 1999-07-15 |
| EP0765201A1 (en) | 1997-04-02 |
| US5860773A (en) | 1999-01-19 |
| CN1059371C (zh) | 2000-12-13 |
| PL317713A1 (en) | 1997-04-28 |
| SE504339C2 (sv) | 1997-01-13 |
| SE9402036D0 (sv) | 1994-06-13 |
| RU2146986C1 (ru) | 2000-03-27 |
| KR970703829A (ko) | 1997-08-09 |
| DE69510794T2 (de) | 1999-11-11 |
| AU2756595A (en) | 1996-01-05 |
| CN1150771A (zh) | 1997-05-28 |
| AU683393B2 (en) | 1997-11-06 |
| CA2192578A1 (en) | 1995-12-21 |
| ES2135747T3 (es) | 1999-11-01 |
| WO1995034397A1 (en) | 1995-12-21 |
| EP0765201B1 (en) | 1999-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20031126 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20040119 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040225 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20041005 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050201 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20050224 |
|
| A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20050310 |