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KR890007827A - 절삭공구용 페기형 팁 - Google Patents

절삭공구용 페기형 팁 Download PDF

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Publication number
KR890007827A
KR890007827A KR1019880015480A KR880015480A KR890007827A KR 890007827 A KR890007827 A KR 890007827A KR 1019880015480 A KR1019880015480 A KR 1019880015480A KR 880015480 A KR880015480 A KR 880015480A KR 890007827 A KR890007827 A KR 890007827A
Authority
KR
South Korea
Prior art keywords
tip
cutting
cutting edge
tool according
protrusions
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
Application number
KR1019880015480A
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English (en)
Other versions
KR960008837B1 (en
Inventor
노부히로 다카하시
Original Assignee
나카하라 츠네오
스미토모덴기고교 가부시키가이샤
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26421627&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR890007827(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP1987177638U external-priority patent/JPH0181203U/ja
Priority claimed from JP1988080642U external-priority patent/JPH0426166Y2/ja
Application filed by 나카하라 츠네오, 스미토모덴기고교 가부시키가이샤 filed Critical 나카하라 츠네오
Publication of KR890007827A publication Critical patent/KR890007827A/ko
Application granted granted Critical
Publication of KR960008837B1 publication Critical patent/KR960008837B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • B23B27/143—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having chip-breakers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Stringed Musical Instruments (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)

Abstract

내용 없음

Description

절삭공구용 페기형 팁
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제6도는 본 발명의 제1실시예에 따른 페기형 팁의 평면도.
제10도는 본 발명의 제2실시예에 다른 페기형 팁의 평면도,
제14도는 제10도와 유사한 것으로 본 발명의 제3실시에를 나타내는 평면도,
제16도는 본 발명의 제4실시예를 나타내는 평면도,
제18도는 본 발명의 제5실시예를 나타내는 평면도.

Claims (11)

  1. 다각형상의 각 꼭지점에 다수개의 라운딩된 노우즈부(2)가 형성되고, 인접한 노우즈부(2)의 사이에 절삭날(3′)이 형성되며, 이 절삭날(3′)의 안쪽으로 융기부(5)가 형성된 다각형상의 절삭공구용 폐기형 팁에 있어서, 상기 절삭날(3′)이 상기 각 노우즈부(2)로부터 멀어지는 방향을 향해 윗쪽으로 경사져 형성되고, 각 노우즈부(2) 근처 및 그 안쪽에는 상기 융기부(5)에 인접되게 오목부(6)가 형성된 것을 특징으로 하는 절삭공구용 폐기형 팁.
  2. 제1항에 있어서, 상기 오목부(6)와 융기부(5) 사이에 이들을 서로 연결해주는 칩브레이커벽면(7)이 형성된 것을 특징으로 하는 절삭공구용 폐기형 팁.
  3. 제1항에 있어서, 상기 절삭날(3′)이 직선상으로 경사지게 형성된 것을 특징으로 하는 절삭공구용 폐기형 팁.
  4. 제1항에 있어서, 상기 융기부(5)가 상기 오목부(6) 안쪽에서 팁의 수평면상으로 부채꼴 형상으로 뻗어 형성된 것을 특징으로 하는 절삭공구용 폐기형 팁.
  5. 플레이트상의 다각형상으로 형성되면서 이 다각형상의 각 변에 다수개의 절삭날(14)이 형성되고, 팁의 각 반대쪽 면상에는 팁지지구에 팁을 장착시켜 주도록 된 장착구멍(12)을 갖춘 보스면(32)이 형성되며, 이 보스면(31)과 절삭날(14)의 선단부(15)사이에 칩브레이커홈(17′)이 형성되는 한편, 상기 칩브레이커홈(17′)으로부터 일체로 형성된 제1, 2돌기(19, 19′)가 보스면(31)과 다각형의 각 꼭지점에 갖춰진 노우즈부(2) 사이로 뻗어 형성된 절삭공구용 폐기형 팁에 있어서, 다각형상의 각 꼭지점에 보스면(31)의 각 돌출부로부터 절삭날(14)의 선단부(15)를 향해 다수개의 제1, 2돌기(19, 19′)가 뻗어 형성되고, 상기 돌출부가 각 노우즈부(2)를 향하도록 된 것을 특징으로 하는 절삭공구용 폐기형 팁.
  6. 제5항에 있어서, 상기 칩브레이커홈(17′) 사이의 거리를 변화시켜줄 수 있도록 형성된 것을 특징으로 하는 절삭공구용 폐기형 팁.
  7. 제5항에 있어서, 상기 제1, 2돌기(19, 19′)가 노우즈부(2)의 2등분선에 대해 대칭으로 형성된 것을 특징으로 하는 절삭공구용 폐기형 팁.
  8. 제5항에 있어서, 상기 제1돌기(19)가 노우즈부(2)를 향해 뻗고, 상기 한쌍의 제2돌기(19′)가 노우즈부(2) 양쪽에 인접되게 갖춰진 것을 특징으로 하는 절삭공구용 폐기형 팁.
  9. 제5항에 있어서, 절삭날(14)의 선단부(15)가 팁(K4)의 반대쪽면 표면에 대해 굴곡지게 형성된 것을 특징으로 하는 절삭공구용 폐기형 팁.
  10. 제5항에 있어서, 제1, 2돌기(19, 19′)가 보스면(31) 및 절삭날(14)의 선단부(15)보다 낮게 형성된 것을 특징으로 하는 절삭공구용 폐기형 팁.
  11. 제10항에 있어서, 상기 제1, 2돌기(19, 19′)가 같은 높이로 형성된 것을 특징으로 하는 절삭공구용 폐기형 팁.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR88015480A 1987-11-24 1988-11-24 Indexable cutting insert Expired - Lifetime KR960008837B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP?62-177638 1987-11-24
JP1987177638U JPH0181203U (ko) 1987-11-24 1987-11-24
JP1988080642U JPH0426166Y2 (ko) 1988-06-20 1988-06-20
JP?63-80642 1988-06-20

Publications (2)

Publication Number Publication Date
KR890007827A true KR890007827A (ko) 1989-07-06
KR960008837B1 KR960008837B1 (en) 1996-07-05

Family

ID=26421627

Family Applications (1)

Application Number Title Priority Date Filing Date
KR88015480A Expired - Lifetime KR960008837B1 (en) 1987-11-24 1988-11-24 Indexable cutting insert

Country Status (7)

Country Link
US (1) US4941780A (ko)
EP (1) EP0318000B1 (ko)
KR (1) KR960008837B1 (ko)
AU (1) AU613114B2 (ko)
CA (1) CA1304926C (ko)
DE (1) DE3882341T2 (ko)
ES (1) ES2043770T3 (ko)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH052244Y2 (ko) * 1989-08-31 1993-01-20
US5192171A (en) * 1991-01-07 1993-03-09 Gte Valenite Corporation Chip control insert
US5193947A (en) * 1991-03-04 1993-03-16 Gte Valenite Corporation High depth, low force cutting insert
DE4136417A1 (de) * 1991-11-05 1993-05-06 Krupp Widia Gmbh, 4300 Essen, De Schneideinsatz
US5222843A (en) * 1992-06-22 1993-06-29 Valenite Inc. Insert for light feed, light depth of cut
SE508452C2 (sv) * 1992-07-02 1998-10-05 Sandvik Ab Skär för spånavskiljande bearbetning
US5807031A (en) * 1995-03-10 1998-09-15 Mitsubishi Materials Corp. Throw-away tip and throw-away type cutter
USD389496S (en) 1996-03-28 1998-01-20 Sandvik Aktiebolag Cutting insert
USD393270S (en) 1996-09-27 1998-04-07 Sandvik Ab Cutting insert
USD416917S (en) * 1998-04-03 1999-11-23 Valenite Inc. Polygonal indexable cutting insert
SE9801501L (sv) * 1998-04-29 1999-01-11 Sandvik Ab Skär för skalsvarvning
US6186705B1 (en) 1999-02-23 2001-02-13 Ingersoll Cutting Tool Company Cutting insert with chip control
US6599061B1 (en) 2000-08-17 2003-07-29 Kennametal Inc. Cutting insert with radially aligned chip forming grooves
JP3812473B2 (ja) * 2001-11-20 2006-08-23 三菱マテリアル株式会社 スローアウェイチップ
DE102006028062B4 (de) * 2006-06-12 2008-09-18 Vargus Ltd. Wendeschneidplatte
JP5081229B2 (ja) * 2007-03-27 2012-11-28 京セラ株式会社 切削インサートおよび切削工具、並びにそれを用いた被削材の切削方法
CN101795801B (zh) * 2007-08-31 2013-01-02 京瓷株式会社 切削镶刀以及切削方法
RU2518875C2 (ru) * 2009-10-15 2014-06-10 Тунгалой Корпорейшн Режущая пластина
JP5431987B2 (ja) * 2010-01-29 2014-03-05 Ｄｍｇ森精機株式会社 工作機械の制御装置
US8967920B2 (en) * 2011-09-13 2015-03-03 Iscar, Ltd. Cutting insert and chip-control arrangement therefor
US9707625B2 (en) * 2012-02-29 2017-07-18 Kyocera Corporation Cutting insert, cutting tool, and method of manufacturing machined product
US8939684B2 (en) * 2012-05-15 2015-01-27 Iscar, Ltd. Cutting insert with chip-control arrangement having recess depths and projection heights which increase with distance from cutting edge
CN103192099B (zh) * 2013-03-29 2015-02-18 哈尔滨理工大学 极端重型轴类锻件高效拉荒专用车铣两用刀片
US9409237B2 (en) * 2013-09-16 2016-08-09 Iscar, Ltd. Finish depth turning insert comprising a chip control arrangement
US10076788B2 (en) 2014-05-20 2018-09-18 Iscar, Ltd. Cutting insert with chip-control arrangement
US10286455B2 (en) * 2014-09-05 2019-05-14 Sumitomo Electric Hardmetal Corp. Throw-away tip
US10195673B2 (en) * 2015-12-11 2019-02-05 Kennametal Inc. Ceramic cutting insert and method of making same
US10815347B2 (en) * 2016-08-11 2020-10-27 Toray Plastics (America), Inc. Blush-resistant film including pigments
US10710167B2 (en) 2017-08-02 2020-07-14 Iscar, Ltd. Negative finish turning insert with chip forming arrangement

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NL153109B (nl) * 1966-06-01 1977-05-16 Sandco Ltd Snijelement voor een verspanende gereedschapsmachine.
US3487515A (en) * 1969-04-07 1970-01-06 Greenleaf Corp Indexable insert
JPS4815470U (ko) * 1971-06-29 1973-02-21
JPS5119271Y2 (ko) * 1972-02-26 1976-05-20
US3885281A (en) * 1974-06-10 1975-05-27 Iscar Ltd Cutting insert with chip control
JPS5821602Y2 (ja) * 1978-10-06 1983-05-09 住友電気工業株式会社 スロ−アウエイチツプ
IL58861A (en) * 1979-12-04 1981-11-30 Iscar Ltd Interchangeable insert with a chip breaker
CA1194684A (en) * 1981-01-30 1985-10-08 Kennametal Inc. Cutting insert
US4411565A (en) * 1981-05-08 1983-10-25 General Electric Company Finishing insert with improved chip control
US4465412A (en) * 1982-09-07 1984-08-14 The Valeron Corporation Chip breaking insert for metal cutting tools
US4507024A (en) * 1982-09-30 1985-03-26 Gte Valeron Corporation Cutting insert with chip control
JPS5966511U (ja) * 1982-10-27 1984-05-04 東芝タンガロイ株式会社 スロ−アウエイチツプ
JPS59136205U (ja) * 1983-03-04 1984-09-11 三菱マテリアル株式会社 スロ−アウエイチツプ
JPS6112611U (ja) * 1984-06-28 1986-01-24 住友電気工業株式会社 スロ−アウエイチツプ
US4626141A (en) * 1985-01-23 1986-12-02 Gte Valeron Corporation Chip control insert
JPH0426165Y2 (ko) * 1985-11-14 1992-06-24
US4832541A (en) * 1987-05-20 1989-05-23 Sumitomo Electric Industries, Ltd. Grooving insert
US4787784A (en) * 1987-08-03 1988-11-29 Gte Valenite Corporation Polygonal cutting insert

Also Published As

Publication number Publication date
EP0318000A2 (en) 1989-05-31
DE3882341T2 (de) 1993-12-16
EP0318000B1 (en) 1993-07-14
AU2576388A (en) 1989-05-25
US4941780A (en) 1990-07-17
ES2043770T3 (es) 1994-01-01
EP0318000A3 (en) 1990-06-20
KR960008837B1 (en) 1996-07-05
DE3882341D1 (de) 1993-08-19
AU613114B2 (en) 1991-07-25
CA1304926C (en) 1992-07-14

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