JP2006528085A - 楕円切削エッジを有する切削インサート - Google Patents
楕円切削エッジを有する切削インサート Download PDFInfo
- Publication number
- JP2006528085A JP2006528085A JP2006532442A JP2006532442A JP2006528085A JP 2006528085 A JP2006528085 A JP 2006528085A JP 2006532442 A JP2006532442 A JP 2006532442A JP 2006532442 A JP2006532442 A JP 2006532442A JP 2006528085 A JP2006528085 A JP 2006528085A
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- insert
- mounting hole
- tool
- tool body
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 170
- 238000003754 machining Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 210000001331 nose Anatomy 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid 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
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/109—Shank-type cutters, i.e. with an integral shaft with removable cutting inserts
-
- 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
-
- 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
- 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
- B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
- B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts
- B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts having a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/36—Other features of the milling insert not covered by B23C2200/04 - B23C2200/32
- B23C2200/361—Fixation holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/04—Angles
- B23C2210/0407—Cutting angles
- B23C2210/0442—Cutting angles positive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/08—Side or top views of the cutting edge
- B23C2210/084—Curved cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/16—Fixation of inserts or cutting bits in the tool
- B23C2210/165—Fixation bolts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2240/00—Details of connections of tools or workpieces
- B23C2240/24—Connections using screws
-
- 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
- Y10T407/1936—Apertured tool
-
- 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
- Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
- Y10T407/2272—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/2274—Apertured tool
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Milling Processes (AREA)
Abstract
Description
Fz=FSCREW cosθ
Ff= CfFSCREW cosθ、及び
Fx =FSCREW sinθ
Ff=Fx又はCfFSCREW cosθ=FSCREW sinθ
Cf=tanθ
θ=tan-1Cf
Claims (24)
- すくい面と、
逃げ面と、
前記すくい面と前記逃げ面との間にある前部エッジと、
前記前部エッジを横切るランピング切削エッジと、
前記前部エッジと前記ランピング切削エッジとの間にある鼻部と、
を有し、
前記前部エッジが楕円切削エッジ及びワイパ面を定める、
切削インサート。 - 前記楕円切削エッジ及び前記すくい面が正の切削形状を有する、請求項1の切削インサート。
- 前記楕円切削エッジ及び前記ワイパ面が前記鼻部及び前記ランピング切削エッジに接する、請求項1の切削インサート。
- 正の切削形状を有する内向きのランピングエッジを更に有する、請求項1の切削インサート。
- 前記切削インサートを貫通する角度形成取付穴を更に有し、前記取付穴の断面は楕円形であり、該楕円形のより長い方が前記インサートに対して斜めに延びている、請求項1の切削インサート。
- 前記切削インサートを貫通する角度形成取付穴を更に有し、前記取付穴は円錐状の底部を有し、角度付けされた保持ねじが前記円錐状底部を貫通するようにすきまを提供する、請求項1の切削インサート。
- 前記切削インサートを貫通する角度形成取付穴を更に有し、前記取付穴は前記角度付けされた保持ねじが前記取付穴を貫通するようにすきまを提供する、請求項1の切削インサート。
- 取付穴が貫通する切削インサートと、
前記取付穴に垂直な座面で前記取付穴と接触する頭部を有する保持ねじと、
を有する組合せ。 - 前記頭部と前記取付穴との接触が制限されるように、前記頭部及び前記取付穴が協調的に寸法決めされて構成される、請求項8の組合せ。
- 前記頭部は丸みを有し、前記取付穴は円錐状であり、前記丸みを帯びた頭部と前記円錐状取付穴との接触が約180°以下に制限されている、請求項8の組合せ。
- 床部及び座面によって部分的に定められたポケットを有する工具本体と、
前記ポケット内に配置され、取付穴が貫通する切削インサートと、
前記ポケットの前記床部に平行な座面で前記取付穴と接触する頭部を有し、前記切削インサートを前記ポケット内に保持する保持ねじと、
を有する機械加工作業用切削工具。 - 前記頭部と前記取付穴との間の接触が前記座面に最も近い前記取付穴の側に生じるように、前記頭部及び前記取付穴が協調的に寸法決めされて構成される、請求項11の工具。
- 前記取付穴は円錐状であり、前記頭部は丸みを有する、請求項11の工具。
- 前記ねじと前記取付穴との間の接触が約180°以下に制限されている、請求項11の工具。
- 前記工具本体はねじ穴を更に有し、前記保持ねじは、前記インサートを引き寄せて前記座面に抗するように前記ねじ穴に進入する、請求項11の工具。
- 前記工具本体はねじ穴を更に有し、前記ポケットは、他の座面と、該座面及び前記座面の交差頂部とによって更に定められ、前記保持ねじは、前記インサートを前記頂部に引き寄せるように前記ねじ穴にねじ込まれる、請求項11の工具。
- 前記工具本体に対して内向きの逃げ面エッジを更に有する、請求項11の工具。
- 正の切削形状を有するすくい面を更に有する、請求項11の工具。
- 前記工具本体が軸方向のすきま面を有する、請求項11の工具。
- 前記工具本体が半径方向のすきま面を有する、請求項11の工具。
- 前記工具本体が該工具本体内に切り込まれた側壁を更に有し、前記インサートがすくい面を更に有し、前記側壁及び前記すくい面がほぼ連続した妨げられないフルートを協同で定める、請求項11の工具。
- 前記インサートが更に楕円形の切削エッジを有し、前記楕円切削エッジが前記工具本体へ連なるように構成され、これによって前記フルートがヘリカルになり、前記フルートが設けられる、請求項21の工具。
- 前記フルートが段階的な深さを有する、請求項21の工具。
- 前記工具本体が作業端を更に有し、前記フルートが前記作業端から延び、前記フルートの深さが前記作業端からの距離の増加と共に減少する、請求項21の工具。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/435,125 US7771142B2 (en) | 2003-05-09 | 2003-05-09 | Cutting insert with elliptical cutting edge |
US10/435,125 | 2003-05-09 | ||
PCT/US2004/012221 WO2004101235A2 (en) | 2003-05-09 | 2004-04-21 | Cutting insert with elliptical cutting edge |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006528085A true JP2006528085A (ja) | 2006-12-14 |
JP4976850B2 JP4976850B2 (ja) | 2012-07-18 |
Family
ID=33416875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006532442A Expired - Fee Related JP4976850B2 (ja) | 2003-05-09 | 2004-04-21 | 楕円切削エッジを有する切削インサート |
Country Status (8)
Country | Link |
---|---|
US (1) | US7771142B2 (ja) |
EP (1) | EP1622747A4 (ja) |
JP (1) | JP4976850B2 (ja) |
KR (2) | KR20060014045A (ja) |
CN (2) | CN101032766B (ja) |
BR (1) | BRPI0410148A (ja) |
CA (1) | CA2522842C (ja) |
WO (1) | WO2004101235A2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015506281A (ja) * | 2012-01-09 | 2015-03-02 | イスカル リミテッド | 孔配向用の印を有する切削インサートおよびその作成方法 |
JP2017535439A (ja) * | 2014-11-20 | 2017-11-30 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | 正方形ショルダをフライス加工するための切削インサートおよび切削ツール |
JP2019181681A (ja) * | 2018-10-18 | 2019-10-24 | 株式会社タンガロイ | 切削インサート及び回転切削工具 |
Families Citing this family (24)
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IL158098A (en) * | 2003-09-24 | 2008-03-20 | Amir Satran | Tangential cutting insert and milling cutter |
US8287213B2 (en) * | 2006-02-16 | 2012-10-16 | Remark Technologies, Inc. | Indexable cutting tool insert for cutting tools |
US7510353B2 (en) * | 2006-02-16 | 2009-03-31 | Remark Technologies, Inc. | Indexable cutting tool insert and cutting tool |
JP2008006539A (ja) * | 2006-06-29 | 2008-01-17 | Tungaloy Corp | スローアウェイ式切削工具に用いる締付ねじおよびその締付ねじで固定されるスローアウェイチップ |
KR100854278B1 (ko) * | 2006-12-28 | 2008-08-26 | 한국야금 주식회사 | 다기능 절삭공구 |
US20080298917A1 (en) * | 2007-06-04 | 2008-12-04 | Hsin-Tien Chang | Disposable Cutter |
WO2009028747A1 (en) * | 2007-08-30 | 2009-03-05 | Taegutec. Ltd. | Cutting tool with an inclined clamping screw |
IL193284A (en) * | 2008-08-06 | 2014-06-30 | Iscar Ltd | Milling tools and cutting tool for it |
EP3050656B1 (en) * | 2009-04-02 | 2017-08-09 | Tungaloy Corporation | Cutting insert and indexable cutting tool |
IL198376A (en) | 2009-04-26 | 2013-04-30 | Iscar Ltd | Put cutting and assembling the task |
JP6132178B2 (ja) * | 2014-02-26 | 2017-05-24 | 株式会社タンガロイ | 切削インサートおよび切削工具 |
KR101469135B1 (ko) * | 2014-07-08 | 2014-12-04 | 한국야금 주식회사 | 절삭 인서트 및 이를 장착한 절삭 공구 |
EP3050655B1 (en) * | 2015-01-30 | 2017-03-22 | Sandvik Intellectual Property AB | A milling insert and a milling tool |
DE112015006941T5 (de) * | 2015-09-25 | 2018-06-14 | Mitsubishi Hitachi Tool Engineering, Ltd. | Schneidplatte und Wende-Drehschneidwerkzeug |
EP3187293A1 (en) * | 2015-12-30 | 2017-07-05 | Bomar S.A. w upadlosci ukladowej | Modular screw cutter |
KR102083775B1 (ko) | 2016-12-09 | 2020-03-03 | 미츠비시 히타치 쓰루 가부시키가이샤 | 절삭 인서트 및 날끝 교환식 회전 절삭 공구 |
US10112242B1 (en) * | 2017-04-21 | 2018-10-30 | Iscar, Ltd. | Ramping insert having non-positive cutting geometry and ramping tool |
WO2019022016A1 (ja) * | 2017-07-26 | 2019-01-31 | 京セラ株式会社 | 切削インサート、切削工具及び切削加工物の製造方法 |
JP6562983B2 (ja) * | 2017-08-10 | 2019-08-21 | 株式会社タンガロイ | 切削インサート及び切削工具 |
WO2019039547A1 (ja) * | 2017-08-23 | 2019-02-28 | 京セラ株式会社 | インサート |
JP6338204B1 (ja) * | 2017-08-29 | 2018-06-06 | 株式会社タンガロイ | 切削インサート及び切削工具 |
EP3717159A1 (en) * | 2017-11-30 | 2020-10-07 | Iscar Ltd. | Modular turning tool having a replaceable adaptor |
US11344958B2 (en) * | 2019-04-18 | 2022-05-31 | Tungaloy Corporation | Cutting insert |
JP1715992S (ja) * | 2021-08-17 | 2022-05-27 | 切削工具 |
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- 2004-04-21 BR BRPI0410148-0A patent/BRPI0410148A/pt not_active IP Right Cessation
- 2004-04-21 KR KR1020057021212A patent/KR20060014045A/ko not_active IP Right Cessation
- 2004-04-21 KR KR1020097007318A patent/KR20090055625A/ko not_active Application Discontinuation
- 2004-04-21 CN CNB2004800126396A patent/CN100467239C/zh not_active Expired - Lifetime
- 2004-04-21 EP EP04760821A patent/EP1622747A4/en not_active Withdrawn
- 2004-04-21 JP JP2006532442A patent/JP4976850B2/ja not_active Expired - Fee Related
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JP2015506281A (ja) * | 2012-01-09 | 2015-03-02 | イスカル リミテッド | 孔配向用の印を有する切削インサートおよびその作成方法 |
JP2017113879A (ja) * | 2012-01-09 | 2017-06-29 | イスカル リミテッド | 孔配向用の印を有する切削インサートおよびその作成方法 |
JP2017535439A (ja) * | 2014-11-20 | 2017-11-30 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | 正方形ショルダをフライス加工するための切削インサートおよび切削ツール |
JP2019181681A (ja) * | 2018-10-18 | 2019-10-24 | 株式会社タンガロイ | 切削インサート及び回転切削工具 |
Also Published As
Publication number | Publication date |
---|---|
EP1622747A2 (en) | 2006-02-08 |
BRPI0410148A (pt) | 2006-05-09 |
US7771142B2 (en) | 2010-08-10 |
WO2004101235A3 (en) | 2005-02-24 |
KR20090055625A (ko) | 2009-06-02 |
CN100467239C (zh) | 2009-03-11 |
CN1784293A (zh) | 2006-06-07 |
US20040223818A1 (en) | 2004-11-11 |
EP1622747A4 (en) | 2008-11-19 |
CN101032766A (zh) | 2007-09-12 |
KR20060014045A (ko) | 2006-02-14 |
CA2522842C (en) | 2008-08-19 |
CN101032766B (zh) | 2010-08-25 |
CA2522842A1 (en) | 2004-11-25 |
JP4976850B2 (ja) | 2012-07-18 |
WO2004101235A2 (en) | 2004-11-25 |
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