JP5932329B2 - リーミング工具及びヘッド並びに切削インサート - Google Patents
リーミング工具及びヘッド並びに切削インサート Download PDFInfo
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- JP5932329B2 JP5932329B2 JP2011286181A JP2011286181A JP5932329B2 JP 5932329 B2 JP5932329 B2 JP 5932329B2 JP 2011286181 A JP2011286181 A JP 2011286181A JP 2011286181 A JP2011286181 A JP 2011286181A JP 5932329 B2 JP5932329 B2 JP 5932329B2
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- insert
- flank
- reaming
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- cutting insert
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- Expired - Fee Related
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/02—Reamers with inserted cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/02—Reamers with inserted cutting edges
- B23D77/025—Securing arrangements for cutting inserts
-
- 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
- B23B27/1614—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 with plate-like cutting inserts of special shape clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert
- B23B27/1622—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 with plate-like cutting inserts of special shape clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the insert characterised by 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
- B23B51/08—Drills combined with tool parts or tools for performing additional working
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/14—Reamers for special use, e.g. for working cylinder ridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/12—Side or flank surfaces
- B23B2200/128—Side or flank surfaces with one or more grooves
-
- 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
- B23B2200/369—Mounted tangentially, i.e. where the rake face is not the face with the largest area
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D2277/00—Reaming tools
- B23D2277/20—Number of cutting edges
- B23D2277/204—Five
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D2277/00—Reaming tools
- B23D2277/84—Reaming tools with tangentially mounted cutting inserts
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- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S408/00—Cutting by use of rotating axially moving tool
- Y10S408/713—Tool having detachable cutting edge
-
- 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
- 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
- Y10T408/865—Pivotable Tool
- Y10T408/868—Pivotable Tool with multiple cutting positions
-
- 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
- Y10T408/892—Tool or Tool with support with work-engaging structure detachable from cutting edge
-
- 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
-
- 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
- Y10T408/90993—Screw driven means
-
- 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
- Y10T408/94—Tool-support
- Y10T408/95—Tool-support with tool-retaining means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Drilling Tools (AREA)
Description
他の態様において、本発明は、工具ヘッド及び切削インサートに関する。
Claims (15)
- 駆動ロッド(1)と、
回転対称の基本形状を有し、一つ以上の着脱可能な切削インサート(3)を有するヘッド(2)と、を備え、
ヘッドが、前面及び後面(13,14)と、中心軸(C)と同軸の外周面(15)と、外周面(15)に凹設されると共に三つの支持面を含むインサート座であって、三つの支持面の内の一つが半径方向の支持面(18)であり、他の一つが接線方向の支持面であるインサート座と、を備え、
切削インサートが、六つの境界面を含む鏡像対照の多角形状を有し、対向し互いに平行である二つの面は、中心対照平面(SP1)から等しい距離で離れ、交換可能に使用可能である同一の切れ刃(34)を介して逃げ面(32)として機能する境界面(30)に接続するすくい面(28)を形成し、切削インサートがクランプ手段(25)によってインサート座(17)に固定されて保持されるリーミング工具において、
切削インサート(3)が、対称平面(SP1)において菱形形状を有すると共に四つの逃げ面(30)を有し、
四つの逃げ面の内の各一対の面が対向する二つのコーナ(31)で鈍角で交差し、四つの逃げ面(30)が、個々のすくい面(29)に沿って、すくい面と共に、切削インサートが位置決めされることによって刃先交換可能に使用可能な二つの切れ刃(33)を有し、
インサート座(17)が、半径方向及び接線方向の支持面(18,19)に加えて、半径方向の支持面(18)に対して鈍角を形成する傾斜面(22)を有し、
前記クランプ手段(25)が、雄ねじ(24)とヘッド(26)とで作られ、切削インサートの鈍角のコーナの間の貫通孔(36)に配置され、雄ねじ(24)が、半径方向の支持面(18)とインサート座(17)の傾斜面(22)との間の移行部にある孔(23)内の雌ねじに係合することを特徴とするリーミング工具。 - 前記傾斜面(22)に沿って形成された段(21)は、前記ヘッド(2)の軸方向を向く面として形成された軸方向の支持面(20)を有し、前記切削インサート(3)の四つの逃げ面(30)のそれぞれにおいてキャビティが凹設され、該キャビティが軸方向の前記支持面(20)に当接する軸方向の接触面(39)を有することを特徴とする請求項1に記載のリーミング工具。
- インサート座の軸方向の接触面(20)が半径方向の支持面(18)に対して70゜〜110゜の角度を形成し、軸方向の接触面(39)が、切削インサートの第1の逃げ面(30)内に凹設されたキャビティにおいて、段の軸方向の支持面(20)に当接する第2の逃げ面の近傍で前記角度と同じ角度を形成することを特徴とする請求項2に記載のリーミング工具。
- 切削インサート(3)を貫通する貫通孔(36)は、該貫通孔(36)の対向する二つの端部のそれぞれにリング形状の皿部分(37)を有し、ねじの頭部(26)を受け入れることを特徴とする請求項1に記載のリーミング工具。
- 鈍角のコーナで交差する切削インサート(3)の二つの逃げ面(30)の間の角度(β)と、インサート座の半径方向の支持面(18)と傾斜面(22)との間の鈍角が、少なくとも110゜、大きくても160゜であることを特徴とする請求項1〜4の何れか1項に記載のリーミング工具。
- 切削インサート(3)の個々の逃げ面(30)が個々のすくい面(29)に対して直角であり、インサート座の半径方向及び接線方向の支持面(18,19)が互いに直角であることを特徴とする請求項1〜5の何れか1項に記載のリーミング工具。
- 六つの境界面を含む鏡像対照の多角形状を有し、対向し互いに平行である二つの面は、中心対照平面(SP1)から等しい距離で離れ、交換可能に使用可能である同一の切れ刃(34)を介して逃げ面(32)として機能する境界面(30)に接続するすくい面(28)として機能する請求項1〜6の何れか1項に記載のリーミング工具用のリーミングインサートにおいて、
切削インサート(3)が、対称平面(SP1)において菱形形状を有すると共に四つの逃げ面(30)を有し、
四つの逃げ面の内の各一対の面が対向する二つのコーナ(31)で鈍角で交差し、四つの逃げ面(30)が、個々のすくい面(29)に沿って、すくい面と共に、切削インサートが位置決めされることによって刃先交換可能に使用可能な二つの切れ刃(33)を有し、
鈍角の前記コーナ(31)間で延びる貫通孔(36)を有することを特徴とするリーミングインサート。 - 個々の逃げ面(30)において、軸方向の接触面(39)を有するキャビティ(38)が凹設されていることを特徴とする請求項7に記載のリーミングインサート。
- 個々の軸方向の接触面(39)が、第1の逃げ面(30)に凹設されたキャビティ(38)において、第1の逃げ面(30)と同じ鈍角のコーナ(31)に接続する第2の逃げ面の近傍で直角をなすことを特徴とする請求項8に記載のリーミングインサート。
- 鈍角(β)が少なくとも110゜大きくても160゜になることを特徴とする請求項7〜9の何れか1項に記載のリーミングインサート。
- 一つの貫通孔(36)が対称平面(SP1)内に配置されていることを特徴とする請求項10に記載のリーミングインサート。
- 孔(36)の対向する端部のそれぞれにねじの頭部を受け入れる皿部分(37)が形成されていることを特徴とする請求項7〜11の何れか1項に記載のリーミングインサート。
- 前面及び後面(13,14)と、中心軸(C)と同軸の外周面(15)と、外周面(15)に凹設されると共に三つの支持面を含み、切削インサートが受け入れるインサート座であって、三つの支持面の内の一つが半径方向の支持面(18)であり、他の一つが接線方向の支持面であるインサート座と、を備えた請求項1〜6の何れか1項に記載のリーミング工具用の回転対称の工具ヘッドにおいて、
インサート座が、半径方向及び接線方向の支持面(18,19)に加えて、半径方向の支持面(18)に対して鈍角を形成する傾斜面を有し、
半径方向の支持面(18)とインサート座(17)の傾斜面(22)との間の移行部で開口する孔(23)が雌ねじを有することを特徴とする工具ヘッド。 - 軸方向の支持面(20)の形態である第3の支持面が、傾斜面(22)に沿って形成された段(21)に含まれることを特徴とする請求項13に記載の工具ヘッド。
- 段(21)の軸方向の接触面(20)が、半径方向の支持面(18)に対して直角をなし、傾斜面(22)に対して鋭角をなすことを特徴とする請求項14に記載の工具ヘッド。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1051377A SE535441C2 (sv) | 2010-12-28 | 2010-12-28 | Upprymningsverktyg samt huvud och skär härför |
SE1051377-8 | 2010-12-28 |
Publications (2)
Publication Number | Publication Date |
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JP2012139814A JP2012139814A (ja) | 2012-07-26 |
JP5932329B2 true JP5932329B2 (ja) | 2016-06-08 |
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Application Number | Title | Priority Date | Filing Date |
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JP2011286181A Expired - Fee Related JP5932329B2 (ja) | 2010-12-28 | 2011-12-27 | リーミング工具及びヘッド並びに切削インサート |
Country Status (6)
Country | Link |
---|---|
US (1) | US8845243B2 (ja) |
EP (1) | EP2471620B1 (ja) |
JP (1) | JP5932329B2 (ja) |
KR (1) | KR20120075416A (ja) |
CN (1) | CN102528169B (ja) |
SE (1) | SE535441C2 (ja) |
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SE536345C2 (sv) | 2012-01-20 | 2013-09-03 | Sandvik Intellectual Property | Håltagningsverktyg med bytbart skär innefattande han- och honartade säkringsmedel |
EP2664399B1 (en) * | 2012-05-15 | 2017-01-04 | VARGUS Ltd. | Cutting tool |
US9120154B2 (en) * | 2013-02-14 | 2015-09-01 | Iscar, Ltd. | Single-sided square-shaped indexable cutting insert and cutting tool |
US9475136B2 (en) * | 2013-07-30 | 2016-10-25 | Kennametal Inc. | High-speed milling cutter and cutting insert therefor |
WO2015077275A1 (en) * | 2013-11-25 | 2015-05-28 | The Coca-Cola Company | Compressor with an oil separator |
US9731354B2 (en) * | 2014-05-07 | 2017-08-15 | Kennametal Inc. | Cutting insert with micro-channels |
CN104827595B (zh) * | 2015-05-28 | 2016-08-17 | 石嘴山市新宇兰山电碳有限公司 | 掏料用组合刀具 |
US9908181B2 (en) * | 2015-07-21 | 2018-03-06 | Iscar, Ltd. | Self-centering compact floating reamer holder |
US10646927B2 (en) * | 2018-02-19 | 2020-05-12 | Iscar, Ltd. | Round double-sided cutting insert having a peripheral surface provided with protruding indexing latches, insert holder therefor and cutting tool |
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DE102006028729A1 (de) * | 2006-06-20 | 2007-12-27 | Komet Group Holding Gmbh | Maschinenwerkzeug sowie Schneidring für ein Maschinenwerkzeug |
DE102006036765A1 (de) * | 2006-08-05 | 2008-02-07 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Werkzeug zur spanenden Bearbeitung von Werkstücken |
JP5363466B2 (ja) * | 2007-06-06 | 2013-12-11 | ノー スクリュー リミテッド | 切削工具ホルダ及び切削工具用の切削インサート |
US20100196110A1 (en) * | 2007-09-04 | 2010-08-05 | Mapal Fabrik Fur Prazisionwerkzeuge Dr. Kress Kg | Reamer |
JP2009133585A (ja) * | 2007-11-30 | 2009-06-18 | Daikin Ind Ltd | 冷凍装置 |
PL2229254T3 (pl) * | 2007-12-06 | 2015-10-30 | Mapal Fabrik Fuer Praez Dr Kress Kg | Narzędzie do wiercenia dla obróbki wiórowej przedmiotów |
FR2927555A3 (fr) * | 2008-02-20 | 2009-08-21 | Renault Sas | Outil tournant d'alesage comportant un element de degrossissage et un element de finition dont l'arrete comporte une partie courbe-lame d'alesage associee |
US9623493B2 (en) * | 2008-11-19 | 2017-04-18 | Kennametal Inc. | Double-sided ball end mill cutting insert and tool therefor |
DE102008064543B4 (de) * | 2008-12-19 | 2015-02-26 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Reibahle und Messerplatten |
US8388272B2 (en) * | 2009-09-09 | 2013-03-05 | Kennametal Inc. | High speed milling cutter with tapered pin |
-
2010
- 2010-12-28 SE SE1051377A patent/SE535441C2/sv not_active IP Right Cessation
-
2011
- 2011-12-09 EP EP11192701.8A patent/EP2471620B1/en not_active Not-in-force
- 2011-12-23 US US13/336,055 patent/US8845243B2/en not_active Expired - Fee Related
- 2011-12-27 JP JP2011286181A patent/JP5932329B2/ja not_active Expired - Fee Related
- 2011-12-27 KR KR1020110143330A patent/KR20120075416A/ko not_active Application Discontinuation
- 2011-12-28 CN CN201110446219.0A patent/CN102528169B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2471620A1 (en) | 2012-07-04 |
US8845243B2 (en) | 2014-09-30 |
SE1051377A1 (sv) | 2012-06-29 |
CN102528169A (zh) | 2012-07-04 |
US20120257939A1 (en) | 2012-10-11 |
CN102528169B (zh) | 2016-09-28 |
KR20120075416A (ko) | 2012-07-06 |
EP2471620B1 (en) | 2017-06-14 |
JP2012139814A (ja) | 2012-07-26 |
SE535441C2 (sv) | 2012-08-07 |
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