RU95119594A - CUTTING INSERT - Google Patents

CUTTING INSERT

Info

Publication number
RU95119594A
RU95119594A RU95119594/02A RU95119594A RU95119594A RU 95119594 A RU95119594 A RU 95119594A RU 95119594/02 A RU95119594/02 A RU 95119594/02A RU 95119594 A RU95119594 A RU 95119594A RU 95119594 A RU95119594 A RU 95119594A
Authority
RU
Russia
Prior art keywords
cutting edge
protrusion
edge
ribbon
angular
Prior art date
Application number
RU95119594/02A
Other languages
Russian (ru)
Other versions
RU2108894C1 (en
Inventor
Йорген Виман
Стуре Мурен
Ян-Олоф Ольссон
Роберт Исакссон
Original Assignee
Сандвик Аб
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from SE9301132A external-priority patent/SE502084C2/en
Application filed by Сандвик Аб filed Critical Сандвик Аб
Publication of RU95119594A publication Critical patent/RU95119594A/en
Application granted granted Critical
Publication of RU2108894C1 publication Critical patent/RU2108894C1/en

Links

Claims (2)

1. Режущая вставка для металлообработки с образованием стружки, содержащая верхнюю поверхность схода стружки и нижнюю поверхность, которая главным образом плоскопараллельна указанной верхней поверхности, а также по меньшей мере три боковых поверхности (1), простирающиеся между этими двумя поверхностями, причем смежные боковые поверхности (1) сходятся на закругленных углах (3), и по меньшей мере один угол, контактирующий с поверхностью схода стружки по линиям, которые образуют соответственно основную режущую кромку (4) и угловую режущую кромку (5), отличающаяся тем, что вблизи по меньшей мере одной угловой режущей кромки имеется удлиненный изогнутый выступ (11), причем вогнутая сторона этого выступа направлена в сторону угла, при этом высота указанного выступа не превышает высоту угловой режущей кромки (5) на биссектрисе угла, причем основная режущая кромка (4) и угловая режущая кромка (5) соединены с упрочняющей ленточкой кромки (6) на поверхности схода стружки, при этом указанный выступ (11) и угловая режущая кромка (5) с ее упрочняющей кромку ленточкой (6) ограничивают поверхность (12), которая расположена на более низком уровне относительно указанной ленточки (6) и выступа (11).1. A cutting insert for metalworking with the formation of chips, comprising an upper surface for chip evacuation and a lower surface that is mainly plane-parallel to said upper surface, as well as at least three side surfaces (1) extending between these two surfaces, with adjacent side surfaces ( 1) converge at rounded corners (3), and at least one angle in contact with the chip exit surface along lines that form respectively the main cutting edge (4) and the corner cutting edge cu (5), characterized in that near at least one angular cutting edge there is an elongated curved protrusion (11), and the concave side of this protrusion is directed towards the corner, while the height of this protrusion does not exceed the height of the angular cutting edge (5) by a bisector of the angle, the main cutting edge (4) and the angular cutting edge (5) connected to the reinforcing ribbon of the edge (6) on the surface of the chip exit, while the specified protrusion (11) and the angular cutting edge (5) with its reinforcing edge ribbon ( 6) limit the surface (12), otorrhea located at a lower level with respect to said ribbon (6) and the protrusion (11). 2. Режущая вставка по п. 1, отличающаяся тем, что она является двухсторонней, причем как верхняя, так и нижняя ее стороны имеют опорные поверхности (2, 12), предназначенные для упора в суппорт. 2. The cutting insert according to claim 1, characterized in that it is two-sided, and both its upper and lower sides have supporting surfaces (2, 12) intended for abutment in the support.
RU95119594/02A 1993-04-05 1995-11-05 Cutting tip RU2108894C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9301132A SE502084C2 (en) 1993-04-05 1993-04-05 Cutting plate with concave curved chip breakers
SE9301132-8 1993-04-05

Publications (2)

Publication Number Publication Date
RU95119594A true RU95119594A (en) 1998-01-10
RU2108894C1 RU2108894C1 (en) 1998-04-20

Family

ID=20389484

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95119594/02A RU2108894C1 (en) 1993-04-05 1995-11-05 Cutting tip

Country Status (12)

Country Link
EP (1) EP0693012B1 (en)
JP (1) JP3607288B2 (en)
KR (1) KR100299474B1 (en)
CN (1) CN1045403C (en)
AT (1) ATE162743T1 (en)
DE (1) DE69408307T2 (en)
DK (1) DK0693012T3 (en)
ES (1) ES2113644T3 (en)
PL (1) PL173054B1 (en)
RU (1) RU2108894C1 (en)
SE (1) SE502084C2 (en)
WO (1) WO1994022622A1 (en)

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SE509224C2 (en) * 1994-05-19 1998-12-21 Sandvik Ab Inserts
US5791833A (en) * 1994-12-29 1998-08-11 Kennametal Inc. Cutting insert having a chipbreaker for thin chips
SE523620C2 (en) * 2001-10-01 2004-05-04 Sandvik Ab Cut for chip separating machining with surface wiping egg segments.
SE523617C2 (en) * 2001-10-01 2004-05-04 Sandvik Ab Cuts for chip separating machining with chip breaking geometry
CN101296771B (en) * 2005-10-28 2010-12-15 京瓷株式会社 Cutting insert, milling tool, and cutting method
CN100417476C (en) * 2005-12-02 2008-09-10 株洲钻石切削刀具股份有限公司 Transposable turning tool blade for working high-hardness, high-viscosity material
JP4413208B2 (en) * 2006-07-07 2010-02-10 株式会社タンガロイ Throwaway tip
WO2008053633A1 (en) * 2006-10-31 2008-05-08 Kyocera Corporation Cutting insert
RU2453403C2 (en) * 2007-04-26 2012-06-20 Таегу Тек Индиа П. Лтд. Cutter tip
JP5118197B2 (en) * 2007-06-26 2013-01-16 テグテック・リミテッド Cutting insert with corner projection
KR100901470B1 (en) * 2007-07-05 2009-06-08 대구텍 주식회사 Cutting insert having a corner recess
KR100901471B1 (en) * 2007-08-10 2009-06-08 대구텍 주식회사 Cutting insert with protrusions formed at corner area thereof
JP5158490B2 (en) 2008-03-06 2013-03-06 住友電工ハードメタル株式会社 Replaceable cutting edge
JP5515504B2 (en) * 2008-08-22 2014-06-11 三菱マテリアル株式会社 Cutting insert
WO2010035870A1 (en) * 2008-09-29 2010-04-01 京セラ株式会社 Cutting insert, cutting tool, and cutting method using cutting insert and cutting tool
EP2358491A1 (en) * 2008-11-21 2011-08-24 Taegutec. Ltd. Cutting insert
RU2469821C1 (en) * 2008-12-11 2012-12-20 Таегутек Лтд. Cutting tool
RU2492970C1 (en) * 2009-06-24 2013-09-20 Тунгалой Корпорейшн Cutting plate
WO2011142297A1 (en) * 2010-05-11 2011-11-17 株式会社タンガロイ Cutting insert
US8449230B2 (en) * 2010-08-13 2013-05-28 Ingersoll Cutting Tool Company Cutting insert having concave clearance depressions formed on corner side surfaces
SE536295C2 (en) * 2011-09-23 2013-08-06 Sandvik Intellectual Property Polygonal turning cutter with improved chip control
JP5926366B2 (en) * 2012-02-29 2016-05-25 京セラ株式会社 Cutting insert, cutting tool, and method of manufacturing cut workpiece
US8814480B2 (en) * 2012-04-17 2014-08-26 Iscar, Ltd. Cutting insert chip-control arrangement
CN103192099B (en) * 2013-03-29 2015-02-18 哈尔滨理工大学 Dual-purpose turning and milling blade special for extreme heavy axial forging efficient bullnose
US9409237B2 (en) * 2013-09-16 2016-08-09 Iscar, Ltd. Finish depth turning insert comprising a chip control arrangement
JP2017080817A (en) * 2014-03-12 2017-05-18 住友電工ハードメタル株式会社 Cutting insert, and tip replaceable cutting tool using the same
US10076788B2 (en) * 2014-05-20 2018-09-18 Iscar, Ltd. Cutting insert with chip-control arrangement
US9636758B2 (en) * 2014-12-23 2017-05-02 Iscar, Ltd. Ramping insert and high-feed milling tool assembly
US10486239B2 (en) 2015-02-24 2019-11-26 Tungaloy Corporation Cutting tool
JP6467035B2 (en) * 2015-03-23 2019-02-06 京セラ株式会社 Insert, drill, and method of manufacturing a cut product using the same
KR20180088637A (en) * 2016-12-20 2018-08-06 스미또모 덴꼬오 하드메탈 가부시끼가이샤 Cutting tool and manufacturing method thereof
EP3338927B1 (en) 2016-12-22 2023-07-26 Sandvik Intellectual Property AB Cutting insert and shoulder milling tool
CN107626936A (en) * 2017-09-23 2018-01-26 哈尔滨理工大学 A kind of new anti-attrition turning insert of high temperature alloy
CN108971535B (en) * 2018-09-21 2020-01-07 株洲欧科亿数控精密刀具股份有限公司 Double-sided groove type cutting blade
CN110000400A (en) * 2019-04-03 2019-07-12 株洲欧科亿数控精密刀具股份有限公司 A kind of two-sided groove profile cutting tip
DE102019121468A1 (en) * 2019-08-08 2021-02-11 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Cutting insert and tool with such an insert
KR102474059B1 (en) * 2021-03-31 2022-12-06 주식회사 와이지-원 Cutting insert
CN116604058B (en) * 2023-07-21 2023-09-26 无锡方寸工具有限公司 Cutting sharp chip breaker tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136184U (en) * 1974-09-10 1976-03-17
SE467397B (en) * 1988-09-22 1992-07-13 Sandvik Ab SHOULD BE CARRIED FOR CHEAP SEPARATING PROCESSING WHEN THE INHIBITORS 'DISTANCE BETWEEN AASAR LOCATED IN THE CHIP FORM Diminishes Towards the Cutting Edge Center
FR2636870B1 (en) * 1988-09-29 1994-05-13 Safety Sa CUTTING INSERT
US5147159A (en) * 1990-12-24 1992-09-15 Gte Valenite Corporation Chip control insert
US5116167A (en) * 1991-02-19 1992-05-26 Kennametal Inc. Cutting insert with chip control
JP2537101Y2 (en) * 1991-03-29 1997-05-28 三菱マテリアル株式会社 Indexable tip

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