JP5254550B2 - 旋削インサート及び旋削工具 - Google Patents
旋削インサート及び旋削工具 Download PDFInfo
- Publication number
- JP5254550B2 JP5254550B2 JP2007002433A JP2007002433A JP5254550B2 JP 5254550 B2 JP5254550 B2 JP 5254550B2 JP 2007002433 A JP2007002433 A JP 2007002433A JP 2007002433 A JP2007002433 A JP 2007002433A JP 5254550 B2 JP5254550 B2 JP 5254550B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- angle
- clearance
- turning
- turning insert
- 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.)
- Active
Links
- 238000005520 cutting process Methods 0.000 claims description 80
- 230000007704 transition Effects 0.000 claims description 20
- 230000001154 acute effect Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 description 9
- 239000000758 substrate Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/007—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor for internal turning
-
- 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
- B23B27/02—Cutting tools with straight main part and cutting edge at an angle
-
- 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
-
- 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
- B23B2200/125—Side or flank surfaces discontinuous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/20—Top or side views of the cutting edge
- B23B2200/201—Details of the nose radius and immediately surrounding area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/20—Top or side views of the cutting edge
- B23B2200/207—Top or side views of the cutting edge for cutting a particular form corresponding to the form of the cutting edge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/28—Angles
-
- 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
- Y10T407/192—Face or end mill with separate means to fasten tool to holder
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Milling Processes (AREA)
- Drilling Tools (AREA)
Description
第2の態様において、本発明は、上述した旋削インサートを備える旋削工具に関する。
本発明は、上述され、図面に記載された実施形態にのみ制限されるものではない。一方で、多数の他の実施形態が付加されたクレームの範囲内で実施可能である。図において、本発明による旋削工具を形成するために右勝手のボーリングバーに固定される右勝手のインサートが例示されている。本発明の思想は、一般的なものであり、左勝手のインサートと左勝手のボーリングバーを適用することもできる。
2 旋削インサート
3 切り屑フルート
4 前端部
5 インサート座
5A 底面
5B,5C 側部支持面
C1 中心軸
6 クランプ部材
7 孔
10 頭部
11 円錐状の環状接触面
12 円錐状の環状肩面
15 逃げ面
16 主切れ刃
17 コーナ
18 副切れ刃
19 主逃げ面
20 副逃げ面
21 第1の側部境界線
22 第2の側部境界線
23 下部境界線
24 ランド
25A,25B,25C 傾斜面
26A,26B,26C 丸み移行部
27A,27B,27C 切り屑面
Claims (6)
- 多角形の基本形状を有する割り出し可能な旋削インサート(2)であって、主切れ刃(16)に隣接して延びる主逃げ面(19)を間に位置させて相対向する上面と底面(13,14)とを備え、前記主切れ刃は、コーナ(17)ないしは小さくとも55°大きくとも80°のコーナ角度のコーナ(17)で互いに接近し、各対の主切れ刃の間で副逃げ面(20)に接続する副切れ刃(18)が形成され、個々の前記逃げ面(19,20)は前記上面(13)に垂直な仮想基準面に対して逃げ角(α,β)を形成する旋削インサートにおいて、
前記副逃げ面(20)の前記逃げ角(α)が、前記主逃げ面(19)の逃げ角(β)より少なくとも1゜大きく、
主切れ刃(16)と前記副切れ刃(18)との間の角度(γ)が、鋭角であり、少なくとも85゜であることを特徴とする旋削インサート。 - 前記副逃げ面(20)の前記逃げ角(α)が少なくとも11゜であることを特徴とする請求項1に記載の旋削インサート。
- 前記副切れ刃(18)には、傾斜面(25B)に移行する丸み移行部(26B)が接続し、前記副切れ刃(18)と前記傾斜面(25B)に交差する前記丸み移行部(26B)の境界との距離(d1)が大きくても0.1mmであることを特徴とする請求項1又は2に記載の旋削インサート。
- 旋削インサートの外郭線の内側の最も大きな円を示す内接円の寸法が大きくて7mmであることを特徴とする請求項1〜3の何れか1項に記載の旋削インサート。
- 前記副逃げ面(20)は、第1の側部境界線(21)と、第2の側部境界線(21)と、下部境界線(23)と、前記副切れ刃(18)とによって規定され、前記副逃げ面(20)は、前記下部境界線(23)と前記副切れ刃(18)を通って延びる仮想平面内にあることを特徴とする請求項1〜4の何れか1項に記載の旋削インサート。
- インサート座(5)を有する基体(1)と、前記インサート座に着脱自在に取り付けられる旋削インサート(2)とを備え、該旋削インサート(2)は、主切れ刃(16)に隣接して延びる主逃げ面(19)を間に位置させて相対向する上面と底面(13,14)とを有し、前記主切れ刃は、コーナ(17)ないしは小さくとも55°大きくとも80°のコーナ角度のコーナ(17)で互いに接近し、各対の主切れ刃の間で副逃げ面(20)に接続する副切れ刃(18)が形成され、個々の前記逃げ面(19,20)は前記上面(13)に垂直な仮想基準面に対して逃げ角(α,β)を形成する旋削工具において、
前記副逃げ面(20)の前記逃げ角(α)が、前記主逃げ面(19)の逃げ角(β)より少なくとも1゜大きく、
主切れ刃(16)と前記副切れ刃(18)との間の角度(γ)が、鋭角であり、少なくとも85゜であることを特徴とする旋削工具。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0600038-4 | 2006-01-10 | ||
SE0600038A SE530780C2 (sv) | 2006-01-10 | 2006-01-10 | Indexerbart skär med olika släppningsvinklar samt svarvverktyg |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007185766A JP2007185766A (ja) | 2007-07-26 |
JP5254550B2 true JP5254550B2 (ja) | 2013-08-07 |
Family
ID=37890417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007002433A Active JP5254550B2 (ja) | 2006-01-10 | 2007-01-10 | 旋削インサート及び旋削工具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7488143B2 (ja) |
EP (1) | EP1806190B1 (ja) |
JP (1) | JP5254550B2 (ja) |
KR (1) | KR101380548B1 (ja) |
CN (1) | CN100540187C (ja) |
SE (1) | SE530780C2 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009184086A (ja) * | 2008-02-08 | 2009-08-20 | Tungaloy Corp | スローアウェイチップ |
KR100978424B1 (ko) * | 2008-06-26 | 2010-08-26 | 대구텍 유한회사 | 절삭 삽입체 및 그 제조방법 |
WO2010058856A1 (ja) * | 2008-11-21 | 2010-05-27 | 京セラ株式会社 | 切削インサートおよび切削工具並びにそれを用いた切削方法 |
KR101083853B1 (ko) * | 2009-02-09 | 2011-11-15 | 대구텍 유한회사 | 드릴링 가공 및 선삭 가공이 가능한 절삭 공구 |
KR101097658B1 (ko) | 2009-05-29 | 2011-12-22 | 대구텍 유한회사 | 절삭 삽입체 |
CA2779195A1 (en) * | 2009-11-20 | 2011-05-26 | Tungaloy Corporation | Cutting insert and cutting tool |
DE102010021730B4 (de) | 2010-05-27 | 2018-12-13 | Kennametal Inc. | Wendeschneidplatte |
DE102011105978B4 (de) * | 2011-06-29 | 2022-06-23 | Kennametal Inc. | Wendeschneidplatte sowie Plan-Eckfräser mit Wendeschneidplatte |
DE102011122539A1 (de) * | 2011-12-27 | 2013-06-27 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur Herstellung einer Bohrung in einem Werkstück |
WO2013109043A1 (en) * | 2012-01-17 | 2013-07-25 | Taegutec Ltd. | Cutting insert for turning and cutting tool assembly including the same |
EP2664399B1 (en) * | 2012-05-15 | 2017-01-04 | VARGUS Ltd. | Cutting tool |
US9327351B2 (en) * | 2012-06-29 | 2016-05-03 | Kyocera Corporation | Cutting insert, cutting tool, and method of producing machined product using them |
JP5815868B2 (ja) * | 2012-07-26 | 2015-11-17 | 京セラ株式会社 | 切削インサートおよび切削工具、ならびにそれらを用いた切削加工物の製造方法 |
CN103611956B (zh) * | 2013-10-17 | 2016-09-14 | 厦门金鹭特种合金有限公司 | 一种仿形刀片及使用该刀片的切削刀具 |
EP2881201B1 (en) * | 2013-12-09 | 2020-10-07 | Hsin-Tien Chang | Carving cutter |
US10076788B2 (en) | 2014-05-20 | 2018-09-18 | Iscar, Ltd. | Cutting insert with chip-control arrangement |
CA2925766A1 (en) * | 2015-04-02 | 2016-10-02 | Stephen Mac Lennan | Saw tooth |
US10919095B2 (en) * | 2016-07-11 | 2021-02-16 | Kyocera Corporation | Cutting insert, cutting tool, and method of manufacturing machined product |
CN106624100B (zh) * | 2016-12-19 | 2018-10-26 | 株洲钻石切削刀具股份有限公司 | 一种铣削刀具 |
US10710167B2 (en) * | 2017-08-02 | 2020-07-14 | Iscar, Ltd. | Negative finish turning insert with chip forming arrangement |
US11241747B2 (en) * | 2017-10-16 | 2022-02-08 | Iscar, Ltd. | Cutting tool and undersized bore-less indexable insert therefor |
TWI825040B (zh) | 2017-11-30 | 2023-12-11 | 以色列商艾斯卡公司 | 單側三向可轉位銑削嵌件、刀具固持器及包括嵌件及刀具固持器的嵌件式銑刀 |
KR101980090B1 (ko) * | 2017-12-29 | 2019-05-20 | 한국야금 주식회사 | 절삭 인서트 및 이를 장착한 절삭공구 |
US20210205895A1 (en) * | 2018-05-24 | 2021-07-08 | No Screw Ltd. | Tool and cutting insert for internal cooling, and methos of manufacturing thereof |
WO2020075445A1 (ja) | 2018-10-11 | 2020-04-16 | 住友電工ハードメタル株式会社 | 切削インサートおよび内径切削用工具 |
DE102019128697A1 (de) * | 2019-01-18 | 2020-07-23 | Diametal A.G. | Drehwerkzeug |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2162682A1 (de) | 1971-12-17 | 1973-07-05 | Index Werke Kg Hahn & Tessky | Wendeschneidplatte |
CH580459A5 (ja) | 1973-10-29 | 1976-10-15 | Komet Stahlhalter Werkzeug | |
DE2854149A1 (de) * | 1978-12-15 | 1980-07-03 | Gwt Geraete & Werkzeugbau Tech | Schneidwerkzeug |
JPH0135777Y2 (ja) * | 1985-05-25 | 1989-11-01 | ||
US5032050A (en) * | 1987-09-04 | 1991-07-16 | Kennametal Inc. | On-edge cutting insert with chip control |
SE500310C2 (sv) * | 1990-12-03 | 1994-05-30 | Sandvik Ab | Skär och verktyg för skalsvarvning |
DE4126241A1 (de) * | 1991-08-08 | 1993-02-11 | Krupp Widia Gmbh | Schneideinsatz und bohrwerkzeug fuer bohrungen in vollmaterial |
JPH09509104A (ja) * | 1994-01-31 | 1997-09-16 | ヴィディア ゲゼルシャフト ミット ベシュレンクテル ハフツング | 使い捨ての超硬カッティングインサート並びに該カッティングインサートが取り付けられる工具 |
DE4411475A1 (de) * | 1994-04-01 | 1995-10-05 | Walter Ag | Schneidplatte, insbesondere Wendeschneidplatte |
JPH09192916A (ja) * | 1996-01-23 | 1997-07-29 | Hitachi Tool Eng Ltd | スローアウェイ式ラジアスミル |
SE517274C2 (sv) * | 1999-02-15 | 2002-05-21 | Sandvik Ab | Vändskär för svarvning |
JP2003127007A (ja) | 2001-08-10 | 2003-05-08 | Sumitomo Electric Ind Ltd | スローアウェイチップ |
-
2006
- 2006-01-10 SE SE0600038A patent/SE530780C2/sv unknown
- 2006-12-20 EP EP06126608.6A patent/EP1806190B1/en active Active
-
2007
- 2007-01-04 US US11/649,364 patent/US7488143B2/en active Active
- 2007-01-09 CN CNB2007100016014A patent/CN100540187C/zh active Active
- 2007-01-10 JP JP2007002433A patent/JP5254550B2/ja active Active
- 2007-01-10 KR KR1020070002770A patent/KR101380548B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
SE0600038L (sv) | 2007-07-11 |
CN101003094A (zh) | 2007-07-25 |
KR101380548B1 (ko) | 2014-04-01 |
JP2007185766A (ja) | 2007-07-26 |
EP1806190B1 (en) | 2014-03-12 |
EP1806190A3 (en) | 2010-03-24 |
SE530780C2 (sv) | 2008-09-09 |
EP1806190A2 (en) | 2007-07-11 |
US20070189861A1 (en) | 2007-08-16 |
KR20070075314A (ko) | 2007-07-18 |
US7488143B2 (en) | 2009-02-10 |
CN100540187C (zh) | 2009-09-16 |
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