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=***_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)
  • Gripping On Spindles (AREA)
  • Drilling Tools (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
Publication number Priority date Publication date Assignee Title
KR100734985B1 (ko) * 2000-08-03 2007-07-06 스미토모덴키고교가부시키가이샤 스로어웨이 삽입체 및 이를 사용하는 핀 미러 커터

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511224C2 (sv) * 1997-04-30 1999-08-30 Seco Tools Ab Borrverktyg
USD415178S (en) * 1998-03-10 1999-10-12 Sandvik Aktiebolag Turning insert
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
SE530316C2 (sv) 2006-09-25 2008-04-29 Sandvik Intellectual Property Verktyg och skär där det ena skäret har en primär och en sekundär förstärkt delegg som genomskär den genererade
WO2008099984A1 (en) 2007-02-16 2008-08-21 Taegutec Ltd. Double-sided cutting insert and milling cutter mounting the same
WO2008117822A1 (ja) 2007-03-27 2008-10-02 Kyocera Corporation 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
SE531250C2 (sv) * 2007-06-05 2009-02-03 Sandvik Intellectual Property Indexerbart hörnfrässkär
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
JP5701385B2 (ja) * 2011-06-30 2015-04-15 京セラ株式会社 切削インサートおよび切削工具ならびにそれを用いた切削加工物の製造方法
EP2727672B1 (en) 2011-06-30 2020-04-15 Kyocera Corporation Cutting insert, cutting tool, and method for manufacturing cut product using cutting tool
WO2013065393A1 (ja) 2011-10-31 2013-05-10 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
US10232445B2 (en) 2014-02-26 2019-03-19 Kyocera Corporation Cutting insert, cutting tool, and method for manufacturing machined product
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
WO2015182562A1 (ja) * 2014-05-26 2015-12-03 株式会社タンガロイ 切削インサート、ボデーおよび切削工具
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
EP3527314B1 (en) * 2016-10-14 2021-05-26 Sumitomo Electric Hardmetal Corp. Cutting insert
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
US10384278B2 (en) * 2017-10-09 2019-08-20 Iscar, Ltd. Square-shaped cutting insert having curved secondary and corner cutting edges, and rotary cutting tool
US10406609B2 (en) * 2017-11-30 2019-09-10 Iscar, Ltd. Single-sided four-way indexable positive cutting insert and insert mill therefor
US10906107B2 (en) 2018-06-11 2021-02-02 Iscar, Ltd. Single-sided four-way indexable positive cutting insert and insert mill therefor
JP6799285B2 (ja) * 2018-10-11 2020-12-16 住友電工ハードメタル株式会社 切削インサートおよび内径切削用工具
JP6744599B1 (ja) * 2019-03-01 2020-08-19 株式会社タンガロイ 切削インサート
EP3950196A4 (en) * 2019-03-27 2022-05-25 Sumitomo Electric Hardmetal Corp. CUTTING INSERT

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306770A1 (fr) * 1975-04-09 1976-11-05 Ugine Carbone Plaquettes de coupe a aretes de coupe curvilignes et a surfaces de coupe tronconiques concaves
US4318645A (en) * 1980-09-02 1982-03-09 Kennametal Inc. Cutting insert
CH667407A5 (fr) * 1986-03-27 1988-10-14 Stellram Sa Fraise a plaquettes de coupe amovibles.
CH671901A5 (ko) * 1987-06-25 1989-10-13 Stellram Sa
IL93883A (en) * 1989-04-12 1993-02-21 Iscar Ltd Cutting insert for a milling cutting tool
GB9010769D0 (en) * 1990-05-14 1990-07-04 Iscar Hartmetall Cutting insert
SE502196C2 (sv) * 1990-12-03 1995-09-11 Sandvik Ab Vändskär med positiv spånvinkel, samt fräsverktyg, företrädesvis för hörnfräsning
SE500721C2 (sv) * 1993-01-27 1994-08-15 Sandvik Ab Skär med vriden spånyta
US5388932A (en) * 1993-09-13 1995-02-14 Kennametal Inc. Cutting insert for a milling cutter

Cited By (1)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
KR960700120A (ko) 비틀린 칩면을 갖는 절삭 삽입체(Cutting Insert with Twisted Chip Surface)
KR960700116A (ko) 비틀린 칩면을 갖는 절삭 삽입체(Cutting Insert With Twisted Chip Surface)
KR960700117A (ko) 인접해 있는 리세스를 갖고 있는 나선형으로 비틀린 릴리이프면을 갖고 있는 절삭 삽입체(A Cutting Insert Having a Helically Twisted Relief Surface with an Adjoining Recess)
JP3786920B2 (ja) 切削インサート
JP4489874B2 (ja) 切り屑を形成する機械加工用の切削チップ
US5544984A (en) Cutting insert with twisted chip surface
KR100643224B1 (ko) 밀링용 공구 및 커팅 인써트
US7118312B2 (en) Double-sided indexable cutting insert and method of manufacture
JPH08508684A (ja) チップ制御手段付き切削インサート
AU2002226663A1 (en) Cutting insert
EP1002604A3 (en) A cutting insert having a chip former
CA1312194C (en) Cutting insert
KR960700118A (ko) 비틀린 릴리프면을 갖는 절삭 삽입체(Cutting Insert with Twisted Relief Surface)
US5556239A (en) Positive cutting insert with compound clearance faces
KR940019405A (ko) 절삭 인서어트
MXPA96004095A (en) Positive cutting insert with compound clearance faces

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120628

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20130701

Year of fee payment: 13

EXPY Expiration of term