JP5366100B2 - ダブルポジティブな逃げ面を備えるネガティブなチップ - Google Patents
ダブルポジティブな逃げ面を備えるネガティブなチップ Download PDFInfo
- Publication number
- JP5366100B2 JP5366100B2 JP2010512668A JP2010512668A JP5366100B2 JP 5366100 B2 JP5366100 B2 JP 5366100B2 JP 2010512668 A JP2010512668 A JP 2010512668A JP 2010512668 A JP2010512668 A JP 2010512668A JP 5366100 B2 JP5366100 B2 JP 5366100B2
- Authority
- JP
- Japan
- Prior art keywords
- throw
- away tip
- flank
- cutting
- 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
- 238000005520 cutting process Methods 0.000 claims description 71
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- GJNGXPDXRVXSEH-UHFFFAOYSA-N 4-chlorobenzonitrile Chemical compound ClC1=CC=C(C#N)C=C1 GJNGXPDXRVXSEH-UHFFFAOYSA-N 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 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
- B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
- B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
-
- 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
- B23B2200/12—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
- B23B2200/28—Angles
- B23B2200/286—Positive cutting angles
-
- 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
- B23B2200/3681—Split inserts, i.e. comprising two or more sections roughly equal in size and having similar or dissimilar cutting geometries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/18—Ceramic
-
- 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
- Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
- Y10T407/235—Cutters, for shaping including tool having plural alternatively usable cutting edges with integral 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
- Y10T407/00—Cutters, for shaping
- Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Milling Processes (AREA)
Description
Claims (8)
- 被加工材を切削加工するための支持工具に組み付けるためのスローアウェイチップ(1)であって、上面(2)、下面(3)及び該上面(2)と該下面(3)とを結合する周囲ジオメトリ(4)を備え、前記上面(2)及び前記下面(3)から前記周囲ジオメトリ(4)への移行部にカッティングコーナ(5)及びカッティングエッジ(6)が配置されており、前記周囲ジオメトリ(4)が両側で前記カッティングコーナ(5)及び前記カッティングエッジ(6)の下側に周囲を取り巻くポジティブな逃げ面(7a,7b)を有しており、該逃げ面(7a,7b)が前記カッティングコーナ(5)及び前記カッティングエッジ(6)に対して引き込められていることにより、両側でポジティブな逃げ角(α)が形成されており、前記周囲ジオメトリ(4)上で前記上面(2)及び前記下面(3)に関して対向する2つの逃げ面(7a,7b)間に、該逃げ面(7a,7b)の最深の部位に対して張り出した鍔(8)が配置されており、該鍔(8)の表面(9)が、前記支持工具における当接面として働くスローアウェイチップにおいて、
前記逃げ面(7a,7b)は、前記カッティングエッジ(6)及び前記カッティングコーナ(5)に直接隣接する当接領域(11)において、実質的にスローアウェイチップ(1)の前記上面(2)及び前記下面(3)に対して直角に形成されていることを特徴とする、スローアウェイチップ。 - 前記鍔(8)が前記周囲ジオメトリ(4)上に周囲を取り巻くように形成されている、請求項1記載のスローアウェイチップ。
- スローアウェイチップ(1)がセラミックからなる、請求項1又は2記載のスローアウェイチップ。
- 前記逃げ面(7a,7b)の長さがスローアウェイチップ(1)の厚さ(10)の半分より短い、請求項1から3までのいずれか1項記載のスローアウェイチップ。
- 前記鍔(8)の前記表面(9)が、スローアウェイチップ(1)の長手方向軸線(12)に関して、前記カッティングエッジ(6)及び前記カッティングコーナ(5)の半径方向の高さと同じ半径方向の高さにあるか、又はより大きい半径方向の高さにある、請求項1から4までのいずれか1項記載のスローアウェイチップ。
- 前記逃げ面(7a,7b)の前記当接領域(11)及び前記鍔(8)の前記表面(9)が、スローアウェイチップ(1)の前記長手方向軸線(12)に関して、同じ半径方向の高さにあるか、又は前記鍔(8)の前記表面(9)の半径方向の高さが、スローアウェイチップ(1)の前記長手方向軸線(12)に関して、前記逃げ面(7a,7b)の前記当接領域(11)の半径方向の高さより大きい、請求項4又は5記載のスローアウェイチップ。
- 前記逃げ面(7a,7b)が周囲研削により形成されている、請求項1から6までのいずれか1項記載のスローアウェイチップ。
- 前記逃げ面(7a,7b)が圧粉体の相応のプレス成形及び引き続いての焼結により形成されている、請求項1から7までのいずれか1項記載のスローアウェイチップ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007029071 | 2007-06-21 | ||
| DE102007029071.5 | 2007-06-21 | ||
| PCT/EP2008/057630 WO2008155331A1 (de) | 2007-06-21 | 2008-06-17 | Negative schneidplatte mit doppelt-positiver freifläche |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010530314A JP2010530314A (ja) | 2010-09-09 |
| JP5366100B2 true JP5366100B2 (ja) | 2013-12-11 |
Family
ID=39876647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010512668A Expired - Fee Related JP5366100B2 (ja) | 2007-06-21 | 2008-06-17 | ダブルポジティブな逃げ面を備えるネガティブなチップ |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8496415B2 (ja) |
| EP (1) | EP2162255B1 (ja) |
| JP (1) | JP5366100B2 (ja) |
| KR (1) | KR101556912B1 (ja) |
| CN (1) | CN102083577B (ja) |
| BR (1) | BRPI0813258A2 (ja) |
| CA (1) | CA2691639C (ja) |
| DE (1) | DE102008002486A1 (ja) |
| ES (1) | ES2407836T3 (ja) |
| IL (1) | IL202784A (ja) |
| MX (1) | MX2009013985A (ja) |
| PL (1) | PL2162255T3 (ja) |
| WO (1) | WO2008155331A1 (ja) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009051073A1 (de) * | 2009-10-28 | 2011-05-12 | Kennametal Inc. | Mehrfachwechselschneidplatte für ein Bohrwerkzeug |
| CN102781610A (zh) * | 2009-12-22 | 2012-11-14 | 陶瓷技术有限责任公司 | 夹紧系统 |
| DE102010063611A1 (de) * | 2010-12-20 | 2012-06-21 | Walter Ag | Schneideinsatz mit strukturierten Freiflächen |
| CA141131S (en) * | 2010-12-24 | 2012-01-26 | Sumitomo Elec Hardmetal Corp | Cutting insert |
| DE102011107789B4 (de) * | 2011-07-18 | 2015-05-28 | Kennametal Inc. | Zahnradfräser-Schneideinsatz und Zahnradfräser mit einem solchen Zahnradfräser-Schneideinsatz |
| AT12630U1 (de) | 2011-08-26 | 2012-09-15 | Ceratizit Austria Gmbh | Doppelseitiger schneideinsatz zum fräsen |
| US9079251B2 (en) | 2011-10-25 | 2015-07-14 | Kennametal Inc. | Cutting inserts having discontiguous clearance faces |
| DE102011056422B4 (de) * | 2011-12-14 | 2018-12-13 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Wendeschneidplatte und Werkzeug für die spanende Bearbeitung |
| WO2013109043A1 (en) * | 2012-01-17 | 2013-07-25 | Taegutec Ltd. | Cutting insert for turning and cutting tool assembly including the same |
| US8790049B2 (en) * | 2012-02-07 | 2014-07-29 | Iscar, Ltd. | Indexable double-negative cutting insert having protruding side abutment surfaces and cutting tool |
| DE102013205569A1 (de) | 2012-03-30 | 2013-10-02 | Ceram Tec Gmbh | Schneidplatte mit Freiflächen und Anlageflächen auf der Umfangsgeometrie |
| KR101380884B1 (ko) * | 2012-06-14 | 2014-04-02 | 한국야금 주식회사 | 양면형 절삭 인서트 |
| KR101407169B1 (ko) * | 2012-07-06 | 2014-06-12 | 대구텍 유한회사 | 절삭공구 조립체 |
| DE102012108751A1 (de) * | 2012-09-18 | 2014-03-20 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Schneideinsatz und Werkzeug zur spanenden Bearbeitung eines Werkstücks |
| JP6127343B2 (ja) * | 2013-03-26 | 2017-05-17 | 住友電工ハードメタル株式会社 | ミーリングカッタ用切削インサート |
| ES2908003T3 (es) | 2015-01-09 | 2022-04-27 | Ceram Gmbh | Herramienta portadora |
| EP3112066B1 (en) * | 2015-07-03 | 2023-09-27 | Sandvik Intellectual Property AB | A tool, a cutting insert and a compacted powder part |
| EP3263257B1 (en) * | 2016-06-30 | 2024-12-25 | CERATIZIT Luxembourg S.à r.l. | Milling cutting insert and milling tool |
| JP6179879B1 (ja) * | 2016-09-27 | 2017-08-16 | 株式会社タンガロイ | 切削インサートおよび切削工具 |
| US11241747B2 (en) | 2017-10-16 | 2022-02-08 | Iscar, Ltd. | Cutting tool and undersized bore-less indexable insert therefor |
| EP3689522B1 (en) * | 2019-01-31 | 2023-08-02 | AB Sandvik Coromant | A round cutting insert for a milling tool |
| JP7040657B1 (ja) * | 2021-03-10 | 2022-03-23 | 株式会社タンガロイ | 切削インサート及び旋削工具 |
| CN117916041A (zh) * | 2021-10-21 | 2024-04-19 | 住友电工硬质合金株式会社 | 切削刀片 |
Family Cites Families (18)
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| NL124159C (nl) * | 1963-12-23 | 1968-04-16 | Onderzoekingsinstituut Res Nv | Inrichting voor het behandelen van hoogviskeuze stoffen |
| NL135218C (ja) | 1967-01-20 | |||
| FR2427135A1 (fr) * | 1978-05-31 | 1979-12-28 | Pb Gelatines | Broyeur perfectionne comportant deux cylindres paralleles tournant en sens oppose |
| IL103115A (en) * | 1992-09-09 | 1996-09-12 | Iscar Ltd | Milling cutter insert |
| IL109054A (en) * | 1994-03-21 | 1998-07-15 | Iscar Ltd | Cutting insert |
| US5927627A (en) * | 1996-06-05 | 1999-07-27 | Honey Creek Industries, Inc. | Continuous crumbing machine for recycling rubber tires |
| DE19736379A1 (de) * | 1997-02-10 | 1999-02-25 | Widia Gmbh | Schneideinsatz und Fräswerkzeug |
| DE19704931C1 (de) | 1997-02-10 | 1998-03-12 | Widia Gmbh | Schneideinsatz und Fräswerkzeug |
| DE60044587D1 (de) * | 2000-10-06 | 2010-08-05 | Molectra Holdings Ltd | Verfahren zur rückgewinnung eines elastomeren materials |
| DE10208266A1 (de) | 2001-07-26 | 2003-02-13 | Ceram Tec Ag Innovative Cerami | Spanabhebendes Schneidwerkzeug und Schneidplatte in Donut-Form |
| SE523620C2 (sv) * | 2001-10-01 | 2004-05-04 | Sandvik Ab | Skär för spånavskiljande bearbetning med ytavstrykande eggsegment. |
| DE10231339B3 (de) * | 2002-07-11 | 2004-01-22 | Fette Gmbh | Tangential-Wendeschneidplatte |
| DE10239451A1 (de) * | 2002-08-28 | 2004-03-11 | Ceramtec Ag Innovative Ceramic Engineering | Schneidplatte mit Doppelmulde |
| KR20060115855A (ko) | 2003-08-22 | 2006-11-10 | 세람텍 아게 이노바티베 세라믹 엔지니어링 | 클램핑 홈을 포함하며 pcbn 또는 cbn 합성 재료로구성되는 다이 |
| US7588206B2 (en) * | 2003-12-31 | 2009-09-15 | Armex, Inc. | Material processing apparatus and methods |
| DE102005025815A1 (de) * | 2005-06-02 | 2006-12-07 | Kennametal Widia Produktions Gmbh & Co. Kg | Schneideinsatz, insbesondere zur Kurbelwellenbearbeitung |
| DE102005054434B4 (de) * | 2005-11-15 | 2009-09-24 | Kennametal Inc. | Wendeschneidplatte mit zwei Teilkörpern |
| US7922427B2 (en) * | 2008-12-18 | 2011-04-12 | Kennametal Inc. | Toolholder and toolholder assembly with elongated seating pads |
-
2008
- 2008-06-17 JP JP2010512668A patent/JP5366100B2/ja not_active Expired - Fee Related
- 2008-06-17 PL PL08761116T patent/PL2162255T3/pl unknown
- 2008-06-17 CN CN200880021010.6A patent/CN102083577B/zh active Active
- 2008-06-17 MX MX2009013985A patent/MX2009013985A/es not_active Application Discontinuation
- 2008-06-17 EP EP08761116A patent/EP2162255B1/de active Active
- 2008-06-17 CA CA2691639A patent/CA2691639C/en not_active Expired - Fee Related
- 2008-06-17 BR BRPI0813258-5A2A patent/BRPI0813258A2/pt not_active IP Right Cessation
- 2008-06-17 DE DE102008002486A patent/DE102008002486A1/de not_active Withdrawn
- 2008-06-17 US US12/664,404 patent/US8496415B2/en active Active
- 2008-06-17 ES ES08761116T patent/ES2407836T3/es active Active
- 2008-06-17 WO PCT/EP2008/057630 patent/WO2008155331A1/de not_active Ceased
- 2008-06-17 KR KR1020107000886A patent/KR101556912B1/ko not_active Expired - Fee Related
-
2009
- 2009-12-17 IL IL202784A patent/IL202784A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL202784A (en) | 2015-02-26 |
| EP2162255A1 (de) | 2010-03-17 |
| US8496415B2 (en) | 2013-07-30 |
| CN102083577A (zh) | 2011-06-01 |
| CA2691639C (en) | 2015-10-13 |
| WO2008155331A1 (de) | 2008-12-24 |
| DE102008002486A1 (de) | 2008-12-24 |
| BRPI0813258A2 (pt) | 2014-12-30 |
| CA2691639A1 (en) | 2008-12-24 |
| US20100266354A1 (en) | 2010-10-21 |
| PL2162255T3 (pl) | 2013-08-30 |
| IL202784A0 (en) | 2010-06-30 |
| KR101556912B1 (ko) | 2015-10-05 |
| CN102083577B (zh) | 2015-06-17 |
| EP2162255B1 (de) | 2013-02-20 |
| JP2010530314A (ja) | 2010-09-09 |
| MX2009013985A (es) | 2010-04-09 |
| ES2407836T3 (es) | 2013-06-14 |
| KR20100049021A (ko) | 2010-05-11 |
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