JP4268049B2 - 回転切削工具 - Google Patents
回転切削工具 Download PDFInfo
- Publication number
- JP4268049B2 JP4268049B2 JP2003549035A JP2003549035A JP4268049B2 JP 4268049 B2 JP4268049 B2 JP 4268049B2 JP 2003549035 A JP2003549035 A JP 2003549035A JP 2003549035 A JP2003549035 A JP 2003549035A JP 4268049 B2 JP4268049 B2 JP 4268049B2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- cutting
- tool
- edge
- trapezoidal
- 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 - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
- B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts
- B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts having a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/10—Bits for countersinking
- B23B51/108—Bits for countersinking having a centering drill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/50—Drilling tools comprising cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/04—Overall shape
- B23C2200/0416—Irregular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/04—Overall shape
- B23C2200/0472—Trapezium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/16—Supporting or bottom surfaces
- B23C2200/165—Supporting or bottom surfaces with one or more grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/32—Chip breaking or chip evacuation
- B23C2200/326—Chip breaking or chip evacuation by chip-breaking grooves
-
- 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
- Y10T408/86—Tool-support with means to permit positioning of the Tool relative to 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
- Y10T408/86—Tool-support with means to permit positioning of the Tool relative to support
- Y10T408/87—Tool having stepped cutting edges
- Y10T408/8725—Tool having stepped cutting edges including means to permit relative axial positioning of edges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Harvester Elements (AREA)
Description
Claims (13)
- 上側面(10)と下側面(11)とを有する台形切刃板(1)と、工具本体(22)とを備え、台形切刃板(1)がその台形第1側辺(3a)に、第1逃げ面(4a)と活動刃先(5a)を持ち、台形第2側辺(3b)に、活動刃先(5a)に対し直径線的に対向して位置する、即ち、球面上の2点が互いに対極的に位置するような関係に対向配置された非活動縁(5b)と第2面(4b)を備え、台形底辺(2)に下側面(11)に隣接する案内凹所(18)を持ち、工具本体(22)が、前記切刃板(1)を収容するために板受け座(27)を有し、該板受け座(27)に、案内凹所(18)に対応した案内突条部(29)が、台形底辺(2)に平行な板受け座基線縁(31)に沿って設けられた回転切削工具であって、前記切刃板(1)が反転形切刃板として形成され、前記非活動縁(5b)が刃先であり、前記第2面(4b)が第2逃げ面であり、前記上側面(10)に隣接する案内凹所(17)が設けられたことを特徴とする回転切削工具。
- 工具本体(22)が、前記切刃板(1)の台形第2側辺(3b)の第2面(4b)に対応する接触支持面(26)を備えることを特徴とする請求項1記載の工具。
- 前記切刃板(1)がその第2面(4b)で、工具本体(22)の接触支持面(26)に、少なくとも部分的に引っ掛かっていることを特徴とする請求項2記載の工具。
- 前記切刃板(1)の孔(12)と、それに対応して工具本体(22)のねじ孔(28)とが設けられ、これら孔で、前記切刃板(1)が工具本体(22)にボルト締付けで固定されたことを特徴とする請求項1から3の1つに記載の工具。
- 送り方向(R)が台形底辺(2)に対し平行であることを特徴とする請求項1から4の1つに記載の工具。
- 前記切刃板(1)の厚さ(D)が、その長さ(L)の4分の1より小さいことを特徴とする請求項1から5の1つに記載の工具。
- 前記切刃板(1)の幅(B)が、その長さ(L)の2分の1より小さいことを特徴とする請求項1から6の1つに記載の工具。
- 前記案内凹所(17、18)と案内突条部(29)が、台形底辺(2)又は板受け座基線縁(31)の少なくとも半分にわたって延びることを特徴とする請求項1から7の1つに記載の工具。
- 案内突条部(29)が、板受け座尖端(32)に向かって先細であることを特徴とする請求項1から8の1つに記載の工具。
- 工具本体(22)が、穴あけ工具(21)の一部であることを特徴とする請求項1から9の1つに記載の工具。
- 複数の板受け座(27)が、対称軸線(A)の周りに対称に配置されたことを特徴とする請求項10記載の工具。
- 工具本体(22)が、対称軸線(A)に沿ってドリルを受けるために環状に形成されたことを特徴とする請求項11記載の工具。
- 案内突条部(29)が、板受け座(27)上に保持された前記切刃板(1)の上側面(10)を平面的に見て、前記切刃板(1)の輪郭から突出していないことを特徴とする請求項1から12の1つに記載の工具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10159512A DE10159512A1 (de) | 2001-12-04 | 2001-12-04 | Zerspanungswerkzeug |
PCT/EP2002/013572 WO2003047799A1 (de) | 2001-12-04 | 2002-12-02 | Rotierendes zerspanungswerkzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005511326A JP2005511326A (ja) | 2005-04-28 |
JP4268049B2 true JP4268049B2 (ja) | 2009-05-27 |
Family
ID=7707985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003549035A Expired - Fee Related JP4268049B2 (ja) | 2001-12-04 | 2002-12-02 | 回転切削工具 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7077606B2 (ja) |
EP (1) | EP1450979B1 (ja) |
JP (1) | JP4268049B2 (ja) |
CN (1) | CN1272130C (ja) |
AU (1) | AU2002356766A1 (ja) |
BR (1) | BR0213825B1 (ja) |
DE (2) | DE10159512A1 (ja) |
ES (1) | ES2261788T3 (ja) |
WO (1) | WO2003047799A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE526506C2 (sv) * | 2003-07-03 | 2005-09-27 | Seco Tools Ab Publ | Verktyg för spånavskiljande bearbetning försett med en försänkare med ett förskjutbart element |
US7726420B2 (en) * | 2004-04-30 | 2010-06-01 | Smith International, Inc. | Cutter having shaped working surface with varying edge chamfer |
US8696257B2 (en) | 2009-03-06 | 2014-04-15 | Mitsubishi Materials Corporation | Cutting insert and removable insert-type cutting tool |
SE533679C2 (sv) * | 2009-04-07 | 2010-11-30 | Sandvik Intellectual Property | Solid stegborr |
SE535442C2 (sv) * | 2010-12-28 | 2012-08-07 | Sandvik Intellectual Property | Upprymningsverktyg med han- eller honartade säkringsmedel samt huvud och skär härför |
RU2013143313A (ru) * | 2011-04-25 | 2015-05-27 | Тунгалой Корпорейшн | Режущая вставка и индексируемый вращающийся режущий инструмент |
EP2614907B1 (en) * | 2012-01-13 | 2016-11-30 | Seco Tools Ab | Cutting insert with angled supporting surface, toolholder with angled abutment surface, and cutting tool |
US9764397B2 (en) * | 2014-02-26 | 2017-09-19 | Tungaloy Corporation | Indexable rotary cutting tool |
DE102017210986B4 (de) | 2017-06-28 | 2024-01-18 | Kennametal Inc. | Reduzierhülse |
CN110587005B (zh) * | 2019-09-24 | 2020-12-11 | 哈尔滨理工大学 | 一种带二级导屑槽的变曲率渐开刃型可转位立铣刀 |
USD1009108S1 (en) | 2020-09-21 | 2023-12-26 | Kyocera Unimerco Tooling A/S | Drill |
CN113236133B (zh) * | 2021-05-28 | 2024-04-12 | 武汉市汉阳市政建设集团有限公司 | 一种岩石挖掘用扩孔绞刀结构 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1402916A (fr) * | 1964-03-28 | 1965-06-18 | Appareil à chanfreiner | |
JPS55144907A (en) * | 1979-04-28 | 1980-11-12 | Sumitomo Electric Ind Ltd | Throw away type tip and drill |
US4693641A (en) * | 1985-10-25 | 1987-09-15 | Mitsubishi Kinzoku Kabushiki Kaisha | End mill with throw-away tip |
JPH0621605Y2 (ja) * | 1987-02-03 | 1994-06-08 | 三菱マテリアル株式会社 | スローアウェイ式穴明け工具 |
US4913604A (en) * | 1987-09-23 | 1990-04-03 | Vargus Ltd. Tool Manufacturing Co. | Thread milling tool |
US4850757A (en) * | 1988-12-23 | 1989-07-25 | Gte Valenite Corporation | Rotary cutting tool |
IL93883A (en) * | 1989-04-12 | 1993-02-21 | Iscar Ltd | Cutting insert for a milling cutting tool |
US5244318A (en) * | 1990-07-04 | 1993-09-14 | Mitsubishi Materials Corporation | Throwaway insert and cutting tool therefor |
DE4116114A1 (de) | 1991-05-17 | 1992-11-19 | Mtu Muenchen Gmbh | Senkwerkzeug |
JP2833283B2 (ja) * | 1991-09-05 | 1998-12-09 | 三菱マテリアル株式会社 | スローアウェイチップ |
DE9201113U1 (ja) | 1992-01-30 | 1993-02-25 | Deitert, Heinz, 4836 Herzebrock-Clarholz, De | |
JPH06218618A (ja) * | 1993-01-21 | 1994-08-09 | Mitsubishi Materials Corp | スローアウェイチップ |
JP3421041B2 (ja) * | 1993-04-23 | 2003-06-30 | ケンナメタル ヘルテル アクチエンゲゼルシャフト ヴェルクツォイゲ ウント ハルトシュトッフェ | 穴あけ兼面取り工具 |
IL113121A0 (en) * | 1995-03-24 | 1995-06-29 | Iscar Ltd | A cutting insert for a milling cutter |
US5800100A (en) * | 1994-12-10 | 1998-09-01 | Kennametal Hertel Ag Werkzeuge + Hartstoffe | Drilling tool with reset inserts |
EP0798065A3 (en) * | 1996-03-28 | 1998-03-11 | Mitsubishi Materials Corporation | Drill and throwaway tip |
DE19740415C2 (de) | 1997-09-10 | 2003-01-30 | Hermann Hornung Gmbh | Zerspanungswerkzeuge mit geklemmter Schneidplatte |
IL127175A (en) * | 1998-11-20 | 2003-06-24 | Iscar Ltd | Cutting insert for mounting on a milling cutter |
SE520904C2 (sv) * | 2000-09-28 | 2003-09-09 | Seco Tools Ab Publ | Borr med en till spånkanalen formbundet ansluten försänkare i två halvor |
KR100916280B1 (ko) * | 2001-05-25 | 2009-09-10 | 히타치 쓰루 가부시키가이샤 | 날끝 교환식 회전 공구 |
JP4304935B2 (ja) * | 2002-03-11 | 2009-07-29 | 三菱マテリアル株式会社 | 切削工具及びスローアウェイチップ |
SE525241C2 (sv) * | 2002-05-29 | 2005-01-11 | Sandvik Ab | Borrverktygsats, borrverktyg samt indexerbart borrskär härför |
US6773209B2 (en) * | 2002-05-31 | 2004-08-10 | Kennametal Inc. | Helical insert and cutter bodies |
SE526506C2 (sv) * | 2003-07-03 | 2005-09-27 | Seco Tools Ab Publ | Verktyg för spånavskiljande bearbetning försett med en försänkare med ett förskjutbart element |
-
2001
- 2001-12-04 DE DE10159512A patent/DE10159512A1/de not_active Ceased
-
2002
- 2002-12-02 WO PCT/EP2002/013572 patent/WO2003047799A1/de active IP Right Grant
- 2002-12-02 EP EP02804209A patent/EP1450979B1/de not_active Expired - Fee Related
- 2002-12-02 DE DE50206415T patent/DE50206415D1/de not_active Expired - Lifetime
- 2002-12-02 JP JP2003549035A patent/JP4268049B2/ja not_active Expired - Fee Related
- 2002-12-02 CN CN02817801.7A patent/CN1272130C/zh not_active Expired - Fee Related
- 2002-12-02 ES ES02804209T patent/ES2261788T3/es not_active Expired - Lifetime
- 2002-12-02 BR BRPI0213825-5A patent/BR0213825B1/pt not_active IP Right Cessation
- 2002-12-02 AU AU2002356766A patent/AU2002356766A1/en not_active Abandoned
-
2004
- 2004-06-03 US US10/860,805 patent/US7077606B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1272130C (zh) | 2006-08-30 |
BR0213825A (pt) | 2004-08-31 |
JP2005511326A (ja) | 2005-04-28 |
EP1450979B1 (de) | 2006-04-12 |
BR0213825B1 (pt) | 2011-11-16 |
CN1553837A (zh) | 2004-12-08 |
US7077606B2 (en) | 2006-07-18 |
ES2261788T3 (es) | 2006-11-16 |
WO2003047799A1 (de) | 2003-06-12 |
AU2002356766A1 (en) | 2003-06-17 |
EP1450979A1 (de) | 2004-09-01 |
DE50206415D1 (de) | 2006-05-24 |
DE10159512A1 (de) | 2003-06-12 |
US20050019119A1 (en) | 2005-01-27 |
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