JP2014083626A - フライス加工用刃先交換式切削インサート - Google Patents
フライス加工用刃先交換式切削インサート Download PDFInfo
- Publication number
- JP2014083626A JP2014083626A JP2012233597A JP2012233597A JP2014083626A JP 2014083626 A JP2014083626 A JP 2014083626A JP 2012233597 A JP2012233597 A JP 2012233597A JP 2012233597 A JP2012233597 A JP 2012233597A JP 2014083626 A JP2014083626 A JP 2014083626A
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- JP
- Japan
- Prior art keywords
- cutting edge
- cutting
- arc
- insert
- straight
- 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.)
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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
- B23C5/202—Plate-like cutting inserts with special form
-
- 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
- B23B27/1603—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 specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove
- B23B27/1611—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 specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove characterised by having a special shape
-
- 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
- B23C2200/0455—Square
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/20—Top or side views of the cutting edge
- B23C2200/201—Details of the nose radius and immediately surrounding areas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/20—Top or side views of the cutting edge
- B23C2200/203—Curved cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/20—Top or side views of the cutting edge
- B23C2200/208—Wiper, i.e. an auxiliary cutting edge to improve surface finish
-
- 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)
- Milling Processes (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
【解決手段】コーナ部に設けられる副切れ刃3を、主切れ刃2に連なる2つの円弧切れ刃部3a,3aと、その2つの円弧切れ刃部間に配置される直線切れ刃部3bとで構成し、切削インサートを厚み方向に見た図において各主切れ刃に対する内接円の半径をTA、副切れ刃3の直線切れ刃部長手方向長さをL1、直線切れ刃部3bの長さをL、副切れ刃3の高さをhとして、0.05TA≦L1≦0.4TA、0.1L1≦L≦0.5L1、及びh≦15μm以下の各条件を満足させた。
【選択図】図3
Description
0.05TA≦L1≦0.4TA、0.1L1≦L≦0.5L1、及びh≦15μm以下の各条件を満たすものにした。
2 主切れ刃
3,13,23 副切れ刃
3a 円弧切れ刃部
3b 直線切れ刃部
4 上面
5 側面
6 繋ぎ部
C コーナの2等分線
O 円弧切れ刃部の円弧中心
L1 副切れ刃の長さ(直線で結んだ両端間の距離)
L 直線切れ刃部の長さ
W 被削材
h 副切れ刃の高さ
Claims (2)
- 仕上げ切削用の副切れ刃(3)をコーナ部に有し、その副切れ刃(3)が、コーナの両側の直線の主切れ刃部(2)に連なる2つの円弧切れ刃部(3a,3a)と、その2つの円弧切れ刃部間に配置される直線切れ刃部(3b)とで構成される基本形が多角形のフライス加工用刃先交換式切削インサートであって、
そのフライス加工用刃先交換式切削インサートを厚み方向に見た図において各主切れ刃に対する内接円の半径をTA、前記副切れ刃(3)の直線切れ刃部長手方向長さをL1、
前記直線切れ刃部(3b)の長さをL、前記副切れ刃(3)の高さをhとしたとき、
0.05TA≦L1≦0.4TA、0.1L1≦L≦0.5L1、及びh≦15μm以下の各条件を満たすフライス加工用刃先交換式切削インサート。 - フライス加工用刃先交換式切削インサートを厚み方向に見た図において、前記直線切れ刃部(3b)が、前記2つの円弧切れ刃部(3a,3a)の円弧に対して接線をなす請求項1に記載のフライス加工用刃先交換式切削インサート。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012233597A JP5401732B1 (ja) | 2012-10-23 | 2012-10-23 | フライス加工用刃先交換式切削インサート |
ES13813925T ES2761256T3 (es) | 2012-10-23 | 2013-09-10 | Inserto de corte con borde de corte reemplazable para fresado |
CN201380002767.1A CN103889625B (zh) | 2012-10-23 | 2013-09-10 | 铣削用可转位切削刀具 |
US14/240,299 US9333567B2 (en) | 2012-10-23 | 2013-09-10 | Indexable cutting insert for milling |
EP13813925.8A EP2743021B1 (en) | 2012-10-23 | 2013-09-10 | Cutting insert with replaceable cutting edge for milling |
PCT/JP2013/074363 WO2014007407A1 (ja) | 2012-10-23 | 2013-09-10 | フライス加工用刃先交換式切削インサート |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012233597A JP5401732B1 (ja) | 2012-10-23 | 2012-10-23 | フライス加工用刃先交換式切削インサート |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5401732B1 JP5401732B1 (ja) | 2014-01-29 |
JP2014083626A true JP2014083626A (ja) | 2014-05-12 |
Family
ID=49882155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012233597A Active JP5401732B1 (ja) | 2012-10-23 | 2012-10-23 | フライス加工用刃先交換式切削インサート |
Country Status (6)
Country | Link |
---|---|
US (1) | US9333567B2 (ja) |
EP (1) | EP2743021B1 (ja) |
JP (1) | JP5401732B1 (ja) |
CN (1) | CN103889625B (ja) |
ES (1) | ES2761256T3 (ja) |
WO (1) | WO2014007407A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2015076216A1 (ja) * | 2013-11-19 | 2017-03-16 | 京セラ株式会社 | 切削インサート、切削工具及び被削加工物の製造方法 |
CN110788373A (zh) * | 2019-11-06 | 2020-02-14 | 广东长盈精密技术有限公司 | 具有多个不同角度曲面的工件加工方法及其制品 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9333566B2 (en) * | 2011-11-25 | 2016-05-10 | Sumitomo Electric Hardmetal Corp. | Indexable cutting insert for milling |
EP3112068B1 (en) * | 2014-02-26 | 2022-12-14 | Tungaloy Corporation | Cutting insert and cutting tool |
EP3009217B1 (en) * | 2014-10-13 | 2017-07-05 | Sandvik Intellectual Property AB | Tangential cutting insert and milling tool comprising such a cutting insert |
JP6457257B2 (ja) * | 2014-12-18 | 2019-01-23 | Dmg森精機株式会社 | フライス工具、及びこれを用いた加工方法 |
EP3536425B1 (en) * | 2018-03-08 | 2023-08-16 | AB Sandvik Coromant | Turning method for a cnc-lathe |
KR102197363B1 (ko) * | 2019-09-10 | 2021-01-05 | 주식회사 와이지-원 | 절삭 인서트 |
JP6858354B1 (ja) * | 2019-12-13 | 2021-04-14 | 株式会社タンガロイ | 切削インサート |
TW202130433A (zh) * | 2020-02-12 | 2021-08-16 | 以色列商艾斯卡公司 | 用於桿件剝層的方形嵌件、及用於它的嵌件固持工具 |
US20220097151A1 (en) * | 2020-09-28 | 2022-03-31 | Kennametal Inc. | Cutting insert for high feed face milling |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS60172619U (ja) * | 1984-04-20 | 1985-11-15 | 三菱マテリアル株式会社 | 転削工具用スロ−アウエイチツプ |
JP2522862Y2 (ja) * | 1991-03-28 | 1997-01-16 | 三菱マテリアル株式会社 | 転削工具 |
JP2584176Y2 (ja) * | 1993-12-15 | 1998-10-30 | 三菱マテリアル株式会社 | スローアウェイチップ |
US6050752A (en) * | 1999-03-19 | 2000-04-18 | Kennametal Inc. | Cutting insert |
SE515070C2 (sv) * | 1999-10-22 | 2001-06-05 | Sandvik Ab | Dubbelnegativt skär till verktyg för spånavskiljande bearbetning |
JP3775321B2 (ja) * | 2002-03-20 | 2006-05-17 | 三菱マテリアル株式会社 | スローアウェイチップおよびスローアウェイ式切削工具 |
SE525829C2 (sv) * | 2002-06-26 | 2005-05-10 | Seco Tools Ab | Dubbelsidigt vändskär med bomberad biskäregg samt tillverkningsmetod för skäret |
SE527378C2 (sv) * | 2003-05-08 | 2006-02-21 | Sandvik Intellectual Property | Skär för svarvning försett med en eggfas |
IL169340A (en) | 2005-06-22 | 2010-04-29 | Gil Hecht | Cutting insert |
IL169491A (en) * | 2005-06-30 | 2009-06-15 | Carol Smilovici | Cutting insert |
EP1886749B1 (en) | 2005-10-06 | 2017-08-09 | Sumitomo Electric Hardmetal Corp. | Cutting tool for high quality and high efficiency machining and cutting method using the cutting tool |
DE102006024131A1 (de) * | 2006-05-22 | 2007-11-29 | Sandvik Intellectual Property Ab | Schneideinsatz mit Planschneide, insbesondere für Planfräser |
CN101460276B (zh) * | 2006-06-06 | 2012-01-11 | 三菱麻铁里亚尔株式会社 | 切削工具 |
SE532742C2 (sv) | 2008-05-13 | 2010-03-30 | Sandvik Intellectual Property | Frässkär med biegg snedställd i måttlig vinkel |
DE102009020373A1 (de) * | 2009-05-08 | 2010-11-11 | Kennametal Inc. | Fräser-Schneideinsatz |
BRPI1014132A2 (pt) * | 2009-06-16 | 2016-04-12 | Tungaloy Corp | inserto de corte, e, fresa axial |
JP2013006221A (ja) | 2009-10-13 | 2013-01-10 | Mitsubishi Materials Corp | 切削インサート及び刃先交換式回転工具 |
JP5453701B2 (ja) * | 2009-11-25 | 2014-03-26 | 住友電工ハードメタル株式会社 | 刃先交換式チップ及びスローアウェイ式カッタ |
-
2012
- 2012-10-23 JP JP2012233597A patent/JP5401732B1/ja active Active
-
2013
- 2013-09-10 WO PCT/JP2013/074363 patent/WO2014007407A1/ja active Application Filing
- 2013-09-10 US US14/240,299 patent/US9333567B2/en active Active
- 2013-09-10 ES ES13813925T patent/ES2761256T3/es active Active
- 2013-09-10 CN CN201380002767.1A patent/CN103889625B/zh active Active
- 2013-09-10 EP EP13813925.8A patent/EP2743021B1/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2015076216A1 (ja) * | 2013-11-19 | 2017-03-16 | 京セラ株式会社 | 切削インサート、切削工具及び被削加工物の製造方法 |
US9884378B2 (en) | 2013-11-19 | 2018-02-06 | Kyocera Corporation | Cutting insert, cutting tool, and method of manufacturing machined product |
US10124426B2 (en) | 2013-11-19 | 2018-11-13 | Kyocera Corporation | Cutting insert, cutting tool, and method of manufacturing machined product |
CN110788373A (zh) * | 2019-11-06 | 2020-02-14 | 广东长盈精密技术有限公司 | 具有多个不同角度曲面的工件加工方法及其制品 |
Also Published As
Publication number | Publication date |
---|---|
CN103889625B (zh) | 2016-01-20 |
US9333567B2 (en) | 2016-05-10 |
WO2014007407A1 (ja) | 2014-01-09 |
EP2743021A4 (en) | 2015-10-14 |
EP2743021A1 (en) | 2014-06-18 |
EP2743021B1 (en) | 2019-10-23 |
US20140193216A1 (en) | 2014-07-10 |
ES2761256T3 (es) | 2020-05-19 |
CN103889625A (zh) | 2014-06-25 |
JP5401732B1 (ja) | 2014-01-29 |
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