KR910004279A - 드로우어 웨이팁 - Google Patents

드로우어 웨이팁 Download PDF

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Publication number
KR910004279A
KR910004279A KR1019900013655A KR900013655A KR910004279A KR 910004279 A KR910004279 A KR 910004279A KR 1019900013655 A KR1019900013655 A KR 1019900013655A KR 900013655 A KR900013655 A KR 900013655A KR 910004279 A KR910004279 A KR 910004279A
Authority
KR
South Korea
Prior art keywords
breaker
angle
tip
protruding portion
nose
Prior art date
Application number
KR1019900013655A
Other languages
English (en)
Other versions
KR930011656B1 (ko
Inventor
노부히로 타카하시
Original Assignee
나까하라 쯔네오
스미도모덴기고오교오 가부시기가이샤
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
Application filed by 나까하라 쯔네오, 스미도모덴기고오교오 가부시기가이샤 filed Critical 나까하라 쯔네오
Publication of KR910004279A publication Critical patent/KR910004279A/ko
Application granted granted Critical
Publication of KR930011656B1 publication Critical patent/KR930011656B1/ko

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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
    • B23B27/06—Profile cutting tools, i.e. forming-tools
    • 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)
  • Joining Of Building Structures In Genera (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

내용 없음.

Description

드로우어 웨이팁
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일 실시예의 요부를 표시한 평면도,
제2도는 제1도의 Ⅰ-Ⅰ선을 따른 단면도,
제3도는 마찬가지로 Ⅱ - Ⅱ선을 따른 단면도.

Claims (5)

  1. 절연부분과 중앙육부분과의 사이에 브레이커흠을 가진 다각형 드로우어웨이팁에 있어서, 노우즈각의 2등분선을 기준으로 대칭으로 5∼20°의 각도로 기울어져 노우즈 근방의 브레이커흠(3)안에 지붕을 만드는 경사면(4)와, 중앙육부분(5)에서 노우즈선단을 향해 연장하는 끝이 가는 브레이커 돌출부분(6)과, 경사면(4)의 후단에서 비스듬히 일어서는 돌출부분(6)의 선단쪽 브레이커벽(7)에 연하고 돌출부분 및 중앙육부분의 능선(8)에 따른 위치에 브레이커 흠바닥(3a)에 걸치도록 배치한 타원구흠(9)를 설치한 것을 특징으로 하는 드로우어웨이팁.
  2. 제1항에 있어서, 상기 지붕의 정상 부분에 미소한 폭의 평탄부분을 가진 드로우어웨이팁.
  3. 제1항에 있어서, 상기 지붕의 정상 부분에 미소한 아알의 곡면을 가진 드로우어웨이팁.
  4. 제1항 내지 제3항중 어느항에 있어서, 브레이커 돌출부분(6)을, 최선단부분이 미소한 아알로 형성되고, 이에 이어지는 부분의 능선이 직선절인(10)에 대해서 θ2(=1°∼노우즈각의 1/2)의 각도를 가진 형상으로 하고 있는 드로우어웨이팁.
  5. 제1항 내지 제3항 중 어느항에 있어서, 브래이커 돌출부분(6)을, 노우즈각과의 차가 2, θ2(θ3=-5∼10°)의 선단각을 가지고, 이에 이어지는 부분의 능선이 직선절인(10)에 대해서 θ2(〉θ3)의 각도를 가진형상으로 하고 있는 드로우어웨이팁.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900013655A 1989-08-31 1990-08-31 드로우 어웨이팁 KR930011656B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1989102495U JPH052244Y2 (ko) 1989-08-31 1989-08-31
JP1-102495 1989-08-31

Publications (2)

Publication Number Publication Date
KR910004279A true KR910004279A (ko) 1991-03-28
KR930011656B1 KR930011656B1 (ko) 1993-12-16

Family

ID=14328997

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900013655A KR930011656B1 (ko) 1989-08-31 1990-08-31 드로우 어웨이팁

Country Status (6)

Country Link
US (1) US5044839A (ko)
EP (1) EP0418619B1 (ko)
JP (1) JPH052244Y2 (ko)
KR (1) KR930011656B1 (ko)
DE (1) DE69014791T2 (ko)
ES (1) ES2064568T3 (ko)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5226761A (en) * 1991-09-27 1993-07-13 Iscar Ltd. Metal cutting insert and metal cutting tool utilizing the metal cutting insert
JP2553321Y2 (ja) * 1992-04-27 1997-11-05 住友電気工業株式会社 スローアウェイチップ
SE508452C2 (sv) * 1992-07-02 1998-10-05 Sandvik Ab Skär för spånavskiljande bearbetning
DE4314570C2 (de) * 1993-05-05 2001-09-27 Widia Gmbh Vieleckiger Schneideinsatz
SE502362C2 (sv) * 1993-09-10 1995-10-09 Sandvik Ab Skär för gängsvarvning
SE509362C2 (sv) * 1994-03-18 1999-01-18 Sandvik Ab Diamantbelagd kropp
US5456557A (en) * 1994-08-09 1995-10-10 Valenite Inc. Cutting insert
IL111367A0 (en) * 1994-10-23 1994-12-29 Iscar Ltd An exchangeable cutting insert
DE19920192A1 (de) * 1999-05-03 2000-11-16 Kennametal Inc Schneideinsatz, insbesondere Wendeplatte
AT4435U1 (de) * 2000-09-25 2001-07-25 Plansee Tizit Ag Wendeschneidplatte zum drehen
EP1714720B1 (en) * 2004-01-14 2011-05-18 Sumitomo Electric Hardmetal Corp. Throw-away tip
JP4353067B2 (ja) * 2004-10-27 2009-10-28 三菱マテリアル株式会社 ねじ切り切削用インサート
AT502061A1 (de) * 2005-06-24 2007-01-15 Boehlerit Gmbh & Co Kg Reibahle mit schneidplatte
US7934891B2 (en) * 2005-07-05 2011-05-03 Seco Tools Ab Cutting insert for turning with a recess intended to facilitate flow of a cooling jet
JP4967721B2 (ja) * 2007-03-07 2012-07-04 三菱マテリアル株式会社 切削インサート
JP5158490B2 (ja) * 2008-03-06 2013-03-06 住友電工ハードメタル株式会社 刃先交換式切削チップ
JP5092865B2 (ja) * 2008-04-17 2012-12-05 株式会社タンガロイ スローアウェイチップ
JP4597269B2 (ja) * 2008-11-21 2010-12-15 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切削方法
WO2011122242A1 (ja) * 2010-03-29 2011-10-06 住友電工ハ－ドメタル株式会社 切削インサート
JP5895456B2 (ja) * 2010-11-15 2016-03-30 三菱マテリアル株式会社 切削インサート
JP6005838B2 (ja) * 2013-02-27 2016-10-12 京セラ株式会社 切削インサート、切削工具および切削加工物の製造方法
USD755266S1 (en) 2013-10-30 2016-05-03 Sumitomo Electric Hardmetal Corp. Throw away tip for metal cutting tool
USD748169S1 (en) * 2014-04-17 2016-01-26 Sumitomo Electric Hardmetal Corp. Throw-away tip for metal cutting tool
US10076788B2 (en) * 2014-05-20 2018-09-18 Iscar, Ltd. Cutting insert with chip-control arrangement
USD799572S1 (en) * 2015-03-19 2017-10-10 Sumitomo Electric Hardmetal Corp. Throw-away tip for metal cutting tool
USD800188S1 (en) * 2015-03-19 2017-10-17 Sumitomo Electric Hardmetal Corp. Throw-away tip for metal cutting tool
EP3153260B1 (en) * 2015-10-09 2018-05-23 Sandvik Intellectual Property AB Turning insert and method
EP3466574B1 (en) * 2016-05-26 2023-08-09 Sumitomo Electric Hardmetal Corp. Vibration cutting insert
WO2018155705A1 (ja) * 2017-02-27 2018-08-30 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
US11229957B2 (en) * 2018-10-02 2022-01-25 Jakob Lach Gmbh & Co. Kg Method for producing a cutting tool for the machining of workpieces and cutting tool
CN114309682A (zh) 2020-09-30 2022-04-12 肯纳金属公司 切削刀片
JP7003388B1 (ja) * 2021-04-28 2022-01-20 株式会社タンガロイ 切削工具

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH569538A5 (ko) * 1973-03-30 1975-11-28 Stellram Sa
US4359300A (en) * 1980-12-29 1982-11-16 General Electric Co. Cutting insert with improved chip control
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
CH642884A5 (fr) * 1981-05-19 1984-05-15 Stellram Sa Plaquette de coupe pour usinage par enlevement de copeaux.
FR2509209A1 (fr) * 1981-07-10 1983-01-14 Feldmuehle Prod Tech France Nouveau profil de plaquettes de coupe et autres materiels de coupe en ceramiques ou en cermets
JPS6415442A (en) * 1987-07-07 1989-01-19 Hitachi Ltd Air flow adjusting apparatus for multiple throttle mechanism of internal combustion engine
US4859122A (en) * 1987-08-17 1989-08-22 Gte Valenite Corporation Polygonal cutting insert
US4941780A (en) * 1987-11-24 1990-07-17 Sumitomo Electric Industries, Ltd. Indexable cutting insert
FR2624414A1 (fr) * 1987-12-11 1989-06-16 Safety Plaquette de coupe a aretes de coupe surelevees
DE3819131A1 (de) * 1988-06-06 1989-12-07 Mapal Fab Praezision Schneidplatte fuer die feinbearbeitung insbesondere von bohrungen
US4880338A (en) * 1988-12-07 1989-11-14 Gte Valenite Corporation Cutting insert

Also Published As

Publication number Publication date
KR930011656B1 (ko) 1993-12-16
JPH052244Y2 (ko) 1993-01-20
EP0418619A1 (en) 1991-03-27
EP0418619B1 (en) 1994-12-07
ES2064568T3 (es) 1995-02-01
US5044839A (en) 1991-09-03
DE69014791D1 (de) 1995-01-19
DE69014791T2 (de) 1995-07-13
JPH0340004U (ko) 1991-04-17

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