JP5661613B2 - 切屑除去工具 - Google Patents
切屑除去工具 Download PDFInfo
- Publication number
- JP5661613B2 JP5661613B2 JP2011512027A JP2011512027A JP5661613B2 JP 5661613 B2 JP5661613 B2 JP 5661613B2 JP 2011512027 A JP2011512027 A JP 2011512027A JP 2011512027 A JP2011512027 A JP 2011512027A JP 5661613 B2 JP5661613 B2 JP 5661613B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting insert
- cutting
- tool
- insert
- cutting edge
- 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
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/04—Overall shape
- B23B2200/0423—Irregular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/08—Rake or top surfaces
- B23B2200/081—Rake or top surfaces with projections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/32—Chip breaking or chip evacuation
- B23B2200/321—Chip breaking or chip evacuation by chip breaking projections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/36—Other features of cutting inserts not covered by B23B2200/04 - B23B2200/32
- B23B2200/3627—Indexing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2205/00—Fixation of cutting inserts in holders
- B23B2205/02—Fixation using an elastically deformable clamping member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2205/00—Fixation of cutting inserts in holders
- B23B2205/12—Seats for cutting inserts
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1908—Face or end mill
- Y10T407/1924—Specified tool shape
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1934—Rotary cutting tool including holder [i.e., head] having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/1938—Wedge clamp element
- Y10T407/194—Resilient clamp jaw
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
-
- 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
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9098—Having peripherally spaced cutting edges with means to retain Tool to support
Description
Claims (15)
- 正四面体の幾何形状を有する切削工具用の切削インサート(1)であって、支持工具の工具座部(20)内に前記切削インサート(1)を固定するためのクランプ体としての切頭四面体(7)が、前記切削インサート(1)の三角形ベース領域(2)のそれぞれから突出する切削インサート(1)。
- 前記切頭四面体(7)の側面が、前記ベース領域(2)の三角形の辺(3)に平行に延在していることを特徴とする請求項1に記載の切削インサート(1)。
- 前記三角形ベース領域(2)から前記切頭四面体(7)の上面(8)まで先細りになって延在する前記切頭四面体の側面(9)が、工具座部(20)内に前記切削インサート(1)を固定するためのクランプ面を形成することを特徴とする請求項1または2に記載の切削インサート(1)。
- 前記切頭四面体の側面(9)が、前記三角形ベース領域(2)から前記上面(8)へ実効方向で11°未満の角度で先細りしていることを特徴とする請求項3に記載の切削インサート(1)。
- 4つの合同な正三角形が、前記四面体のベース領域を形成すること、
それぞれ1つのベース領域(2)を形成する異なる三角形の3つの当接する三角形の辺(3)の節点が、いずれの場合にも1つの切刃角部(5)を形成すること、および
前記ベース領域(2)を形成する前記三角形の辺(3)が、切削エッジ(4)として形成されること
を特徴とする請求項1に記載の切削インサート(1)。 - 前記切削エッジ(4)の逃げ面をなす切刃面取り(6)を特徴とする請求項5に記載の切削インサート(1)。
- 前記切削エッジ(4)の後ろに位置する切屑排出溝(10)を特徴とする請求項5または6に記載の切削インサート(1)。
- チップブレーカまたはチップフォーマとしての機能効果をもつ突出部が、前記切削エッジ(4)の前記切屑排出溝(10)の領域に等間隔に配置されることを特徴とする請求項7に記載の切削インサート(1)。
- 各切削エッジ(4)の長さの3%〜20%に突出部が設けられることを特徴とする請求項8に記載の切削インサート(1)。
- 各切削エッジ(4)の長さの5%に突出部が設けられることを特徴とする請求項9に記載の切削インサート(1)。
- 前記突出部が、切屑破断用の段差として設計されることを特徴とする請求項8〜10のいずれか一項に記載の切削インサート(1)。
- 正四面体の幾何形状を有する切削工具用の切削インサート(1)であって、支持工具の工具座部(20)内に前記切削インサート(1)を固定するためのクランプ体としての切頭四面体(7)が、前記切削インサート(1)の三角形ベース領域(2)のそれぞれから突出する切削インサート(1)のための工具座部(20)であって、
前記切削インサート(1)の2つの隣接する三角形ベース領域(2)の角度に合わされたクランプ角度で互いに配設され、且つ対応する前記切削インサート(1)のクランプ体と相補形になるように設計された収容ポケット(23)をそれぞれ有し、間に構成されたクランプスロット(22)によって分離されているクランプジョー(21)を有する
工具座部(20)。 - 前記クランプジョー(21)が、それぞれ正三角形の外形を有すること、および
前記クランプジョー(21)に形成された前記収容ポケット(23)が正三角形の外形を有し、ポケット側壁(24)が、前記クランプジョーの内部、すなわち前記ポケット底面(25)の方向に実効方向で11°未満の角度で先細りしていること
を特徴とする請求項12に記載の工具座部(20)。 - 請求項1〜11のいずれか一項に記載の少なくとも1つの切削インサート(1)と、請求項12または13に記載の工具座部(20)とを有する切削工具。
- 請求項1〜11のいずれか一項に記載の切削インサート(1)をそれぞれ1つ収容するために各主切刃に請求項12または13に記載の工具座部(20)を有するボーリング工具(30)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008027009A DE102008027009B4 (de) | 2008-06-06 | 2008-06-06 | Schneideinsatz für ein Zerspanungswerkzeug, sowie Werkzeugsitz und Schneidwerkzeug |
DE102008027009.1 | 2008-06-06 | ||
PCT/EP2009/004029 WO2009146923A1 (de) | 2008-06-06 | 2009-06-05 | Zerspanungswerkzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011521798A JP2011521798A (ja) | 2011-07-28 |
JP5661613B2 true JP5661613B2 (ja) | 2015-01-28 |
Family
ID=40897663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011512027A Expired - Fee Related JP5661613B2 (ja) | 2008-06-06 | 2009-06-05 | 切屑除去工具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8459907B2 (ja) |
JP (1) | JP5661613B2 (ja) |
CN (1) | CN102056692B (ja) |
BR (1) | BRPI0910016A2 (ja) |
DE (1) | DE102008027009B4 (ja) |
WO (1) | WO2009146923A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL198052A0 (en) * | 2009-04-07 | 2009-12-24 | Iscar Ltd | Cutting insert and cutting tool therefor |
ITBO20100069A1 (it) * | 2010-02-09 | 2011-08-10 | Cruing Italy S R L | Punta di foratura |
US8967920B2 (en) * | 2011-09-13 | 2015-03-03 | Iscar, Ltd. | Cutting insert and chip-control arrangement therefor |
EP2774706B1 (en) * | 2011-10-31 | 2020-11-04 | Kyocera Corporation | Cutting insert, cutting tool, and method for manufacturing cut product using cutting tool |
CN102744431B (zh) * | 2012-07-24 | 2014-01-22 | 哈尔滨理工大学 | 一种极端超重载条件下握型车铣复合专用刀片 |
US9216463B2 (en) | 2013-01-03 | 2015-12-22 | Iscar, Ltd. | Cutting tool and cutting insert having exactly three cutting portions therefor |
US9120154B2 (en) * | 2013-02-14 | 2015-09-01 | Iscar, Ltd. | Single-sided square-shaped indexable cutting insert and cutting tool |
US10005131B2 (en) * | 2014-03-25 | 2018-06-26 | Kennametal Inc. | Triangular-shaped cutting insert with twelve cutting edges and tool holder therefor |
DE102016114982A1 (de) * | 2016-08-12 | 2018-02-15 | Klingelnberg Ag | Werkzeugkopf zur Aufnahme mehrerer Werkzeuge und Werkzeugsystem mit einem solchen Werkzeugkopf und einem Werkzeug |
US10166607B2 (en) * | 2016-10-05 | 2019-01-01 | Iscar, Ltd. | Tetrahedron-shaped cutting insert, insert holder and cutting tool |
DE102016011919A1 (de) | 2016-10-05 | 2018-04-05 | Iscar Ltd. | Tetraederförmiger Schneideinsatz, Einsatzhalter und Schneidwerkzeug |
EP3338928B1 (en) * | 2016-12-22 | 2022-03-30 | Sandvik Intellectual Property AB | Cutting insert and shoulder milling tool |
PL3501701T3 (pl) * | 2017-12-22 | 2021-01-11 | Ceratizit Austria Gesellschaft M.B.H. | System narzędziowy i sposób obróbki za pomocą toczenia |
USD1009108S1 (en) | 2020-09-21 | 2023-12-26 | Kyocera Unimerco Tooling A/S | Drill |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1140045B (de) * | 1959-04-04 | 1962-11-22 | Hertel Karl | Schneidwerkzeug mit einem loesbar befestigten Schneidstueck |
US3178801A (en) * | 1964-01-15 | 1965-04-20 | Iroquois Tool Supply Co Inc | Cutting tool assembly |
NL153109B (nl) * | 1966-06-01 | 1977-05-16 | Sandco Ltd | Snijelement voor een verspanende gereedschapsmachine. |
US3629919A (en) * | 1969-09-17 | 1971-12-28 | David J Trevarrow Jr | Tool and tool holder assembly |
DE2455612A1 (de) * | 1974-11-23 | 1976-05-26 | Krupp Gmbh | Zerspanungswerkzeug |
JPS54145086A (en) * | 1978-05-04 | 1979-11-12 | Hitachi Ltd | Throwaway tip |
DD148314A1 (de) * | 1979-12-27 | 1981-05-20 | Richter Ralf Dr Ing | Schneidenhalter fuer pyramidenfoermige schneidkoerper |
DD157314A1 (de) * | 1980-02-19 | 1982-11-03 | Ralf Richter | Pyramidenfoermiger schneidkoerper |
SE452713B (sv) * | 1986-04-07 | 1987-12-14 | Sandvik Ab | Verktyg for avstickning samt sker for anvendning i nemnda verktyg |
DE3823199A1 (de) * | 1988-07-08 | 1990-01-11 | Feldmuehle Ag | Schneidplatte fuer spanabhebende bearbeitung |
CN2069320U (zh) * | 1989-11-23 | 1991-01-16 | 高传滨 | 快速装夹可转位外圆车刀 |
IL109054A (en) * | 1994-03-21 | 1998-07-15 | Iscar Ltd | Cutting insert |
US5876160A (en) * | 1996-08-21 | 1999-03-02 | Ingersoll Cutting Tool Company | Milling with insert having cutting-edge land of width increasing with depth of cut |
US6464434B2 (en) * | 1998-01-29 | 2002-10-15 | Baker Hughes Incorporated | Cutting matrix and method applying the same |
SE526539C2 (sv) * | 2002-05-28 | 2005-10-04 | Sandvik Intellectual Property | Verktyg för spånavskiljande bearbetning där skärläget uppvisar flexibla partier. |
SE526586C2 (sv) * | 2003-11-25 | 2005-10-11 | Sandvik Intellectual Property | Verktyg för spånavskiljande bearbetning innefattande en han/hon-koppling mellan skärdel och hållardel |
US7278805B2 (en) * | 2005-10-03 | 2007-10-09 | Kennametal Inc. | Cutting insert for effective chip control |
-
2008
- 2008-06-06 DE DE102008027009A patent/DE102008027009B4/de not_active Expired - Fee Related
-
2009
- 2009-06-05 US US12/991,270 patent/US8459907B2/en not_active Expired - Fee Related
- 2009-06-05 BR BRPI0910016A patent/BRPI0910016A2/pt not_active IP Right Cessation
- 2009-06-05 JP JP2011512027A patent/JP5661613B2/ja not_active Expired - Fee Related
- 2009-06-05 WO PCT/EP2009/004029 patent/WO2009146923A1/de active Application Filing
- 2009-06-05 CN CN2009801206780A patent/CN102056692B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011521798A (ja) | 2011-07-28 |
DE102008027009B4 (de) | 2010-08-12 |
CN102056692A (zh) | 2011-05-11 |
BRPI0910016A2 (pt) | 2017-10-31 |
US20110106105A1 (en) | 2011-05-05 |
DE102008027009A1 (de) | 2009-12-10 |
CN102056692B (zh) | 2013-03-13 |
US8459907B2 (en) | 2013-06-11 |
WO2009146923A1 (de) | 2009-12-10 |
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