JP2000511474A - 溝切り作業用の切削インサート - Google Patents
溝切り作業用の切削インサートInfo
- Publication number
- JP2000511474A JP2000511474A JP10500474A JP50047498A JP2000511474A JP 2000511474 A JP2000511474 A JP 2000511474A JP 10500474 A JP10500474 A JP 10500474A JP 50047498 A JP50047498 A JP 50047498A JP 2000511474 A JP2000511474 A JP 2000511474A
- Authority
- JP
- Japan
- Prior art keywords
- insert
- groove
- feature
- cutting edge
- cutting head
- 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 44
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000004904 shortening Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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
- B23B27/04—Cutting-off tools
- B23B27/045—Cutting-off tools with chip-breaking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/12—Grooving
- B23B2220/126—Producing ring grooves
-
- 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
- Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
- Y10T407/245—Cutters, for shaping with chip breaker, guide or deflector comprising concave surface in cutting face of 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
- Y10T407/25—Cutters, for shaping including cut off tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Knitting Machines (AREA)
- Drilling Tools (AREA)
- Milling Processes (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.後部シャンク部(2)と切削ヘッド(3)とを備え、主として金属加工物 の溝の旋削用インサートであって、切削ヘッドが上側面(11、12)と、下側 側部(5)と、並びにこれら二つの側部の間に延在し且つ上側面と鋭角を成す逃 げ側部面(15、16、17)とを含み、上側面と前部逃げ(17)との間の遷 移線が主切れ刃(18)を形成しかつ側面の逃げ側部面(15、16)とともに 上側面の遷移線が側部切れ刃(19、20)を形成することが加わる。 この特徴は、二つの側部切れ刃(19、20)及び協動する逃げ側部面(15 、16)がそれらの間で鋭角(α)を成して前方に延在し、且つ互いに分離され た複数の溝(21)が上側面に形成されインサートが前部切削ヘッドの中心線( CL)の各側部の非連続側部切れ刃を特性とすることである。 2.このインサートの特徴は、各溝(21)が実質的に中心線(CL)に対し て直角を成してインサート内側に延在すること、溝(21)の幅がインサート内 側方向に減少すること、及び溝(21)の最も広い幅が二つの隣接する溝の間の 距離より小さいこと、である請求項1に記載のインサート。 3.このインサートの特徴は、各溝(21)が逃げ側部面(15、16)の平 面において最も大きな深さを備えること、及び溝の深さがインサート内側方向に 減少すること、である請求項1に記載のインサート。 4.このインサートの特徴は、側部切れ刃(19、20)が一対となって主切 れ刃(9)に向かって伸びて、且つそれらの間の角度(α)が1.5〜20°を 成すことである請求項1記載のインサー ト。 5.このインサートの特徴は、互いに離れて配置される二つの突起部(24、 25)が切削ヘッドの中心線(CL)関して対称的に配置されることとである請 求項4記載のインサート。 6.このインサートの特徴は、インサートが下向きに傾斜する折り曲がった面 (26)を特徴とし、折り曲がった面が主切れ刃(18)から下向きに傾斜し、 主切れ刃が突起部(24、25)の間の上向きに傾斜した面(27)に繋がって いることである請求項5記載のインサート。 7.このインサートの特徴は、切削ヘッドの上側面がV型溝付き平面(12) 及び(12)を構成し、二つの平面が各側部切れ刃から斜めに下方に傾斜し且つ 切削ヘッドの長手方向に伸びることである請求項1〜6のいずれか1項に記載の インサート。 8.このインサートの特徴は、下方に傾斜する面(11、12)の双方が好ま しくは半筒形状である垂直の肩(10)の上向き傾斜面とその後部で接続するこ とである請求項7記載のインサート。 9.このインサートの特徴は、インサートが二つの斜め内側にそして上向きに 傾斜する面(13、14)を構成し且つ組み合わされる工具ホルダーと支持面を 形成することを意図する底面である請求項1〜8のいずれか1項に記載のインサ ート。 10.このインサートの特徴は、溝(21)が実質的にV形状であり、それに よって溝の側壁(22、23)が65〜90°程度である大きさの角度で囲まれ ることである請求項1〜9のいずれか1項に記載のインサート。 11.このインサートの特徴は、溝の側壁(22、23)が実質的に平面であ り且つ溝の底が湾曲していることである請求項1〜10のいずれか1項記載のイ ンサート。 12.このインサートの特徴は、インサートが主切れ刃(18)から下向きに そして内側に傾斜する面(26)を特徴とし且つ二つの突起部(24、25)の 鼻状部の間に位置し、それらが切粉の破断工程の際に切粉の短縮に積極的に寄与 することを意図することである請求項1〜11のいずれか1項に記載するインサ ート。 13.このインサートの特徴が、主切れ刃(18)からの下向きに傾斜する面 (26)が湾曲して上方に傾斜する面(27)に変化し、傾斜する面が平面のレ ベル下方に僅か位置する頂(28)に変化し、平面が二つの突起部(24、25 )の上側面を含むことである請求項12記載のインサート。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9602231-4 | 1996-06-06 | ||
| SE9602231A SE505165C2 (sv) | 1996-06-06 | 1996-06-06 | Skär för spårstickning |
| PCT/SE1997/000789 WO1997046346A1 (en) | 1996-06-06 | 1997-05-13 | Cutting insert for grooving operations |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000511474A true JP2000511474A (ja) | 2000-09-05 |
| JP2000511474A5 JP2000511474A5 (ja) | 2005-01-13 |
| JP4047388B2 JP4047388B2 (ja) | 2008-02-13 |
Family
ID=20402899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50047498A Expired - Fee Related JP4047388B2 (ja) | 1996-06-06 | 1997-05-13 | 溝切り作業用の切削インサート |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6135678A (ja) |
| EP (1) | EP0906165B1 (ja) |
| JP (1) | JP4047388B2 (ja) |
| CN (1) | CN1084238C (ja) |
| DE (1) | DE69708288T2 (ja) |
| IL (1) | IL127160A (ja) |
| SE (1) | SE505165C2 (ja) |
| WO (1) | WO1997046346A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006272508A (ja) * | 2005-03-29 | 2006-10-12 | Kyocera Corp | 切削インサートおよび溝入れ加工用切削工具 |
| JP2007534505A (ja) * | 2003-12-04 | 2007-11-29 | イスカーリミテッド | 溝切り工程用切削インサート |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1558431B1 (en) | 2002-10-18 | 2017-05-03 | Kennametal Inc. | Metal cutting insert with chip breaking surfaces |
| DE10344961A1 (de) * | 2003-09-27 | 2005-04-28 | Kennametal Inc | Schneidkörper, insbesondere zum Stech- und Längsdrehen |
| JP4639718B2 (ja) * | 2004-09-22 | 2011-02-23 | セイコーエプソン株式会社 | 液体噴射ヘッドの圧力発生室形成板製造装置、液体噴射ヘッドの圧力発生室形成板製造方法及び液体噴射ヘッド |
| CN101528391B (zh) * | 2006-10-31 | 2010-12-01 | 京瓷株式会社 | 切削镶刀 |
| US10384268B1 (en) * | 2018-02-05 | 2019-08-20 | Iscar, Ltd. | Grooving insert having rearwardly pointing arrowhead-shaped chip former |
| TWI773866B (zh) * | 2018-02-28 | 2022-08-11 | 以色列商艾斯卡公司 | 具有含間隔開的向上凸起刃帶部之刃帶的切削嵌件、及設有該切削嵌件的非旋轉式切削刀具 |
| DE102019105752A1 (de) * | 2019-03-07 | 2020-09-10 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Schneideinsatz und Werkzeug zur spanenden Bearbeitung eines Werkstücks |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US30908A (en) * | 1860-12-18 | Improvement in rakes for harvesting-machines | ||
| US269918A (en) * | 1883-01-02 | Bed-spring cover | ||
| US3466720A (en) * | 1967-11-08 | 1969-09-16 | Carmet Co | Reversible throw-away cutting inserts |
| CH550767A (de) * | 1968-11-20 | 1974-06-28 | Sun Research Development | Verfahren zur oxydation von olefinen. |
| US3818561A (en) * | 1971-07-14 | 1974-06-25 | Valeron Corp | Cut-off saw and slotting cutter |
| US3887974A (en) * | 1974-08-01 | 1975-06-10 | Kennametal Inc | Cutting insert and holder therefor |
| US4027782A (en) * | 1976-03-25 | 1977-06-07 | Adason Morey Miller | Method and apparatus for discharge of hot asphalt tanker |
| US4140431A (en) | 1977-11-18 | 1979-02-20 | Kennametal Inc. | Cutting insert |
| US4583887A (en) * | 1979-12-04 | 1986-04-22 | Iscar Ltd. | Rotary slot cutting tools |
| US4629372A (en) * | 1981-02-02 | 1986-12-16 | Manchester Tool Company | Chip-controlling insert |
| SE437228B (sv) * | 1982-05-17 | 1985-02-18 | Santrade Ltd | Sker for spanskerande bearbetning |
| SE452713B (sv) * | 1986-04-07 | 1987-12-14 | Sandvik Ab | Verktyg for avstickning samt sker for anvendning i nemnda verktyg |
| IT1197386B (it) * | 1986-10-13 | 1988-11-30 | Az F I U S Spa | Dispositivo per il bloccaggio di inserti da taglio su portainservi utilizzati per filettare, tagliare e scanalare su macchine utensili |
| EP0269918A3 (en) * | 1986-12-01 | 1989-12-06 | Carboloy Inc. | Cutting tool employing a double pin retention assembly |
| US4856942A (en) * | 1988-07-19 | 1989-08-15 | Gte Valenite Corporation | Polygonal cutting insert |
| GB8903075D0 (en) * | 1989-02-10 | 1989-03-30 | Iscar Hartmetall | A cutting insert |
| IL91575A (en) * | 1989-09-08 | 1992-07-15 | Iscar Ltd | Cutting insert having a chip former |
| US4993893A (en) * | 1990-01-08 | 1991-02-19 | Kennametal Inc. | Cutting insert with chip control |
| SE466689B (sv) * | 1990-07-19 | 1992-03-23 | Sandvik Ab | Skaer foer profil- och spaarsvarvning |
| US5180258A (en) * | 1991-09-30 | 1993-01-19 | Gte Valenite Corporation | High feed heavy depth of cut insert for the aluminum wheel turning market |
| DE9203373U1 (de) * | 1992-03-13 | 1992-04-23 | Hartmetall-Werkzeugfabrik Paul Horn GmbH, 7400 Tübingen | Decolletage-Werkzeug |
| SE504314C2 (sv) * | 1992-04-28 | 1997-01-13 | Sandvik Ab | Skärförsett verktyg för avstickning eller liknande svarvningsoperationer samt underläggselement för skär till dylika verktyg |
| SE508121C2 (sv) * | 1992-04-30 | 1998-08-31 | Sandvik Ab | Skär för svarvnings- och spårstickningsverktyg |
| US5221164A (en) * | 1992-08-03 | 1993-06-22 | Gte Valenite Corporation | Positive rake insert having serrations for cutting |
| DE9214563U1 (de) * | 1992-10-28 | 1992-12-10 | Sandvik Ab, Sandviken | Schneideinsatz für die spanabhebende Bearbeitung von Werkstücken |
| US5503507A (en) * | 1994-03-04 | 1996-04-02 | Valenite Inc. | High speed cutting insert with improved chip groove |
| US5511911A (en) * | 1994-07-05 | 1996-04-30 | Valenite Inc. | Cutting insert |
| DE19528851A1 (de) * | 1995-08-05 | 1997-02-06 | Widia Gmbh | Polygonaler Schneideinsatz |
| US5829924A (en) * | 1995-09-19 | 1998-11-03 | Kennametal Inc. | Cutting tool with insert clamping mechanism |
-
1996
- 1996-06-06 SE SE9602231A patent/SE505165C2/sv not_active IP Right Cessation
-
1997
- 1997-05-13 US US09/194,926 patent/US6135678A/en not_active Expired - Lifetime
- 1997-05-13 JP JP50047498A patent/JP4047388B2/ja not_active Expired - Fee Related
- 1997-05-13 DE DE69708288T patent/DE69708288T2/de not_active Expired - Lifetime
- 1997-05-13 CN CN97195249A patent/CN1084238C/zh not_active Expired - Fee Related
- 1997-05-13 EP EP97926310A patent/EP0906165B1/en not_active Expired - Lifetime
- 1997-05-13 WO PCT/SE1997/000789 patent/WO1997046346A1/en not_active Ceased
- 1997-05-13 IL IL12716097A patent/IL127160A/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007534505A (ja) * | 2003-12-04 | 2007-11-29 | イスカーリミテッド | 溝切り工程用切削インサート |
| JP2006272508A (ja) * | 2005-03-29 | 2006-10-12 | Kyocera Corp | 切削インサートおよび溝入れ加工用切削工具 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0906165A1 (en) | 1999-04-07 |
| DE69708288D1 (de) | 2001-12-20 |
| CN1221365A (zh) | 1999-06-30 |
| US6135678A (en) | 2000-10-24 |
| WO1997046346A1 (en) | 1997-12-11 |
| CN1084238C (zh) | 2002-05-08 |
| IL127160A (en) | 2002-02-10 |
| SE9602231L (sv) | 1997-07-07 |
| SE9602231D0 (sv) | 1996-06-06 |
| JP4047388B2 (ja) | 2008-02-13 |
| DE69708288T2 (de) | 2002-07-11 |
| SE505165C2 (sv) | 1997-07-07 |
| EP0906165B1 (en) | 2001-11-14 |
| IL127160A0 (en) | 1999-09-22 |
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