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KR960700120A - 비틀린 칩면을 갖는 절삭 삽입체(Cutting Insert with Twisted Chip Surface) - Google Patents

비틀린 칩면을 갖는 절삭 삽입체(Cutting Insert with Twisted Chip Surface)

Info

Publication number
KR960700120A
KR960700120A KR1019950703065A KR19950703065A KR960700120A KR 960700120 A KR960700120 A KR 960700120A KR 1019950703065 A KR1019950703065 A KR 1019950703065A KR 19950703065 A KR19950703065 A KR 19950703065A KR 960700120 A KR960700120 A KR 960700120A
Authority
KR
South Korea
Prior art keywords
insert
cutting edge
cutting
inclination angle
adjacent
Prior art date
Application number
KR1019950703065A
Other languages
English (en)
Other versions
KR100305458B1 (ko
Inventor
괴란 판트짜르
페어 닐슨
마그누스 아스페비
Original Assignee
레나르트 태퀴스트
산드빅 에이비
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=20388670&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR960700120(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 레나르트 태퀴스트, 산드빅 에이비 filed Critical 레나르트 태퀴스트
Publication of KR960700120A publication Critical patent/KR960700120A/ko
Application granted granted Critical
Publication of KR100305458B1 publication Critical patent/KR100305458B1/ko

Links

Classifications

    • 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
    • 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
    • B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
    • 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
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/08—Rake or top surfaces
    • B23C2200/085—Rake or top surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/12—Side or flank surfaces
    • B23C2200/125—Side or flank surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/205—Discontinuous cutting edges
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Surgical Instruments (AREA)
  • Drilling Tools (AREA)
  • Gripping On Spindles (AREA)

Abstract

본 발명의 인덱스 가능한 절삭 삽입체는 상부면과 바닥면과 상기 두 표면 사이에서 연장되는 측면을 포함한다. 두개의 인접한 절삭 코너 사이에는 절삭 깊이가 증가하면서 경사각이 증가하는 경사면이 형성되어 있다. 이와 같은 방법으로, 절삭날은 최대 절삭 깊이 방향으로 강화된다. 이러한 형상은 예를 들어 표면 경화 경향이 있는 재료의 기계 가공에서 유리하다.

Description

비틀린 칩면을 갖는 절삭 삽입체(Cutting Insert with Twisted Chip Surface)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 절삭 삽입체의 사시도이다.
제2도는 본 발명에 따른 삽입체의 평면도이다.
제3a도, 제3b도 및 제3c도는 각각 제2도의 선 Ⅰ-Ⅰ, Ⅱ-Ⅱ 및 Ⅲ-Ⅲ을 따른 단면도이다.

Claims (9)

  1. 상부면과, 기계가공 공구의 상호 작동 지지면과 접촉하여 위치되도록 된 하부의 바닥면과, 상기 상부면과 하부면 사이에서 연장된 적어도 세개의 측면은 포함하고, 적어도 한 측면은 주 절삭날을 구성하는 선을 따라 상부면에 인접한 칩 형성 기계 가공 공구 특히 멀링 커터용의 절삭 삽입체에 있어서 절삭 삽입체는 작업 절삭 모서리들과 주 절삭날에 인접해서 그를 따라 연장되고 그 경사각이 제1 작업 모서리 근방에서 최대이고, 다음 절삭 모서리 근방에서 최소가 되도록 그 길이를 따라 나선형으로 비틀린 경사면을 구비한 것을 특징으로 하는 절삭 삽입체.
  2. 제1항에 있어서, 나선형으로 비틀린 상기 경사면은 제1 작업 절삭 모서리 근방에서 15°내지 40°사이의 경사각을 갖고, 다음 절삭 모서리에서 5°내지 25°사이의 경사각을 갖는 것을 것을 특징으로 하는 삽입체.
  3. 제1항에 있어서, 각 측면은 상부면과 직각을 형성하는 적어도 하나의 평면을 갖는 것을 특징으로 하는 삽입체.
  4. 제1항에 있어서, 주 절삭날에 인접한 적어도 한 측면의 경사각은 0°내지 12°사이인 것을 특징으로 하는 삽입체.
  5. 제1항에 있어서, 각 측면은 상부면과 예각을 형성하는 적어도 하나의 평면을 갖는 것을 특징으로 하는 삽입체.
  6. 제2항에 있어서, 나선형으로 비틀린 표면은 20°내지 30°사이의 경사각을 갖는 것을 특징으로 하는 삽입체.
  7. 제2항에 있어서, 나선형으로 비틀린 표면은 다음 절삭 코너에 인접한 경사각이 10°내지 20°사이인 것을 특징으로 하는 삽입체.
  8. 제1항에 있어서, 삽입체는 삽입체 성형 재료 분말의 성형 가압 및 소결에 의해 생산되는 것을 특징으로 하는 삽입체.
  9. 상부면과, 기계가공 공구의 상호 협동 지지면과 접촉하여 위치되도록 된 하부의 바닥면과, 상기 상부면과 하부면 사이에서 연장된 적어도 세개의 측면을 구비하고, 적어도 한 측면은 주요 절삭날을 구성하는 선을 따라 상부면에 인접한 적어도 하나의 절삭삽입체를 포함하는 멀링 커터 몸체에 있어서, 절삭 삽입체는 작업 절삭 모서리들과, 주 절삭날 근방에서 그를 따라 연장되고 그 경사각이 제1 작업 절삭 모서리 근방에서 최대이고, 다음 절삭 모서리 근방에서 최소가 되도록 그 길이를 따라 나선형으로 비틀린 경사면을 구비한 것을 특징으로 하는 밀링 커터 몸체.
    ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019950703065A 1993-01-27 1994-01-26 비틀린칩면을갖는절삭삽입체 KR100305458B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9300235A SE500719C2 (sv) 1993-01-27 1993-01-27 Skär med skruvformigt vriden spånyta
SE9300235-0 1993-01-27
PCT/SE1994/000061 WO1994016851A1 (en) 1993-01-27 1994-01-26 Cutting insert with twisted chip surface

Publications (2)

Publication Number Publication Date
KR960700120A true KR960700120A (ko) 1996-01-19
KR100305458B1 KR100305458B1 (ko) 2001-11-22

Family

ID=20388670

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950703065A KR100305458B1 (ko) 1993-01-27 1994-01-26 비틀린칩면을갖는절삭삽입체

Country Status (11)

Country Link
US (1) US5810521A (ko)
EP (1) EP0682584B2 (ko)
JP (1) JPH08505817A (ko)
KR (1) KR100305458B1 (ko)
CN (1) CN1044211C (ko)
AT (1) ATE166014T1 (ko)
DE (1) DE69410238T3 (ko)
IL (1) IL108410A (ko)
RU (1) RU2108896C1 (ko)
SE (1) SE500719C2 (ko)
WO (1) WO1994016851A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
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KR100734985B1 (ko) * 2000-08-03 2007-07-06 스미토모덴키고교가부시키가이샤 스로어웨이 삽입체 및 이를 사용하는 핀 미러 커터

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JP4465809B2 (ja) * 1999-07-09 2010-05-26 三菱マテリアル株式会社 スローアウェイチップ
JP4576735B2 (ja) * 2000-05-23 2010-11-10 三菱マテリアル株式会社 スローアウェイチップ及びスローアウェイ式カッタ
US6742969B1 (en) * 2002-12-24 2004-06-01 Kennametal Inc. Milling cutter insert with chip control and milling cutter using the same
DE202004002491U1 (de) * 2004-02-17 2005-08-18 Kennametal Inc. Schneidplatte, insbesondere für ein Ausdrehwerkzeug
FR2866583B1 (fr) * 2004-02-25 2007-04-20 Safety Plaquette de coupe a nombre limite de faces de cadrage
SE529021C2 (sv) * 2004-09-21 2007-04-10 Seco Tools Ab Skärverktyg
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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
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JP5853613B2 (ja) * 2010-11-15 2016-02-09 三菱マテリアル株式会社 切削インサート
US9533356B2 (en) 2011-04-28 2017-01-03 Kyocera Corporation Cutting insert, cutting tool, and method of manufacturing machined product using the same
KR101700703B1 (ko) * 2011-06-30 2017-01-31 쿄세라 코포레이션 절삭 인서트 및 절삭 공구 그리고 그것을 이용한 절삭 가공물의 제조 방법
WO2013001907A1 (ja) * 2011-06-30 2013-01-03 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加工物の製造方法
JP5824526B2 (ja) 2011-10-31 2015-11-25 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加工物の製造方法
KR101459062B1 (ko) * 2012-06-14 2014-11-07 한국야금 주식회사 절삭 인서트
CN103143739B (zh) * 2013-03-29 2015-09-09 哈尔滨理工大学 用于重型切削加工中的车铣复合折线刃刀片
RU2537642C1 (ru) * 2013-07-05 2015-01-10 Общество с ограниченной ответственностью "Сборные конструкции инструмента, фрезы Москвитина" Режущая пластина
WO2015129730A1 (ja) * 2014-02-26 2015-09-03 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
US9796024B2 (en) * 2014-04-07 2017-10-24 Kennametal India Limited Cutting insert with enhanced chip breaking performance
KR101515994B1 (ko) 2014-04-22 2015-05-04 한국야금 주식회사 인서트 및 이를 장착하는 공구 홀더
US10131002B2 (en) * 2014-05-26 2018-11-20 Tungaloy Corporation Cutting insert having varying rake angle and variable-width land, and cutting tool
USD739449S1 (en) * 2014-06-20 2015-09-22 Nicholson Manufacturing Ltd. Knife tip
WO2016136949A1 (ja) * 2015-02-26 2016-09-01 京セラ株式会社 インサート、ドリル及びそれを用いた切削加工物の製造方法
CN109715328B (zh) * 2016-10-14 2020-09-29 住友电工硬质合金株式会社 切削刀具
EP3616814A4 (en) * 2017-04-25 2021-01-20 Sumitomo Electric Hardmetal Corp. CUTTING INSERT
JP6967595B2 (ja) * 2017-07-12 2021-11-17 北京沃爾徳金剛石工具股▲フン▼有限公司Beijing Worldia Diamond Tools Co., Ltd. インデックス可能な正面フライスインサート及び該インサートを用いた正面フライスカッティングヘッド
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CN112805110B (zh) * 2018-10-11 2023-07-14 住友电工硬质合金株式会社 切削刀具和镗削工具
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KR100734985B1 (ko) * 2000-08-03 2007-07-06 스미토모덴키고교가부시키가이샤 스로어웨이 삽입체 및 이를 사용하는 핀 미러 커터

Also Published As

Publication number Publication date
DE69410238T2 (de) 1998-09-03
DE69410238D1 (de) 1998-06-18
JPH08505817A (ja) 1996-06-25
EP0682584B1 (en) 1998-05-13
SE9300235D0 (sv) 1993-01-27
EP0682584B2 (en) 2004-05-06
SE9300235L (sv) 1994-07-28
CN1044211C (zh) 1999-07-21
KR100305458B1 (ko) 2001-11-22
IL108410A0 (en) 1994-04-12
US5810521A (en) 1998-09-22
EP0682584A1 (en) 1995-11-22
SE500719C2 (sv) 1994-08-15
DE69410238T3 (de) 2004-10-21
ATE166014T1 (de) 1998-05-15
IL108410A (en) 1996-11-14
CN1116837A (zh) 1996-02-14
WO1994016851A1 (en) 1994-08-04
RU2108896C1 (ru) 1998-04-20

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