KR101154704B1 - 홈에 의해 분할된 절삭날을 갖는 절삭 인서트 및 이를 구비한 밀링 커터 - Google Patents
홈에 의해 분할된 절삭날을 갖는 절삭 인서트 및 이를 구비한 밀링 커터 Download PDFInfo
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- KR101154704B1 KR101154704B1 KR1020100015388A KR20100015388A KR101154704B1 KR 101154704 B1 KR101154704 B1 KR 101154704B1 KR 1020100015388 A KR1020100015388 A KR 1020100015388A KR 20100015388 A KR20100015388 A KR 20100015388A KR 101154704 B1 KR101154704 B1 KR 101154704B1
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- Prior art keywords
- cutting
- cutting edge
- cutting insert
- center line
- grooves
- Prior art date
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Classifications
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- 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
- B23C5/205—Plate-like cutting inserts with special form characterised by chip-breakers of special form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/06—Face-milling cutters, i.e. having only or primarily a substantially flat cutting surface
-
- 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
- B23C2200/04—Overall shape
- B23C2200/0416—Irregular
-
- 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
- B23C2200/128—Side or flank surfaces with one or more grooves
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/32—Chip breaking or chip evacuation
- B23C2200/326—Chip breaking or chip evacuation by chip-breaking grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/36—Other features of the milling insert not covered by B23C2200/04 - B23C2200/32
- B23C2200/367—Mounted tangentially, i.e. where the rake face is not the face with largest area
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- 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
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
-
- 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
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1908—Face or end mill
- Y10T407/1924—Specified tool shape
-
- 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
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1934—Rotary cutting tool including holder [i.e., head] having seat for inserted tool with separate means to fasten tool to holder
-
- 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
- Y10T407/19—Rotary cutting tool
- Y10T407/1952—Having peripherally spaced teeth
- Y10T407/1962—Specified tooth shape or spacing
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
Description
도2은 도1의 절삭 인서트가 장착된 밀링 커터를 도시한다.
도3은 본 발명의 제1 실시예에 따른 절삭 인서트의 사시도이다.
도4는 도3의 절삭 인서트의 정면도이다.
도5는 도3의 절삭 인서트의 평면도이다.
도6은 도3의 절삭 인서트가 장착된 밀링 커터를 도시한다.
도7은 도3의 절삭 인서트가 밀링 커터에 장착된 후 절삭을 하는 모습을 도시한다.
도8은 본 발명의 제2 실시예에 따른 절삭 인서트를 도시한다.
도9는 본 발명의 제3 실시예에 따른 절삭 인서트를 도시한다.
도10은 본 발명의 제4 실시예에 따른 절삭 인서트를 도시한다.
101: 상면
102: 하면
103: 전면
104: 후면
105: 좌측면
106: 우측면
107: 관통 구멍
108A, 108B: 제1 절삭날, 제2 절삭날
109A: 제3 절삭날
110: 홈
111: 레이크면
150: 밀링 커터
151: 포켓
Claims (8)
- 두께 방향으로 상면 및 하면을 구비하며, 폭 방향으로 전면 및 후면을 구비하는 절삭 인서트이며,
상기 상면이 상기 전면 및 후면과 각각 교차하는 교차부에 길이 방향으로 형성된 제1 절삭날 및 제2 절삭날과,
상기 하면이 상기 전면 및 후면과 각각 교차하는 교차부에 길이 방향으로 형성된 제3 절삭날 및 제4 절삭날과,
상기 제1 절삭날 내지 제4 절삭날을 분할하는 복수의 홈과,
상기 전면 및 후면에 형성되고, 상기 제1 절삭날 내지 제4 절삭날로부터 절삭 인서트의 내측 방향으로 연장하는 레이크면을 포함하고,
상기 복수의 홈은 제1 절삭날로부터 제2 절삭날까지, 그리고 제3 절삭날로부터 제4 절삭날까지 폭 방향으로 뻗어있고,
상기 복수의 홈은 상기 전면상의 제1 절삭날 및 제3 절삭날 사이를 지나는 길이 방향 중심선(A)에 대하여 대칭이며, 상기 길이 방향 중심선(A)에 수직인 두께 방향 중심선(B)에 대하여 비대칭으로 배치되는, 절삭 인서트. - 제1항에 있어서, 상기 상면 및 하면을 관통하는 관통 구멍을 더 포함하고, 상기 관통 구멍은 절삭 인서트의 중심으로부터 상기 길이 방향으로 편심되게 위치하는, 절삭 인서트.
- 제1항에 있어서, 상기 상면 및 하면은 평행 사변형의 형상을 가지며, 상기 상면 및 하면은 상기 절삭 인서트의 길이 방향의 중심선(C)에 대하여 180도 회전 대칭인, 절삭 인서트.
- 두께 방향으로 상면 및 하면을 구비하며, 폭 방향으로 전면 및 후면을 구비하는 절삭 인서트이며,
상기 상면이 상기 전면 및 후면과 각각 교차하는 교차부에 길이 방향으로 형성된 한 쌍의 상면 절삭날과,
상기 상면 절삭날을 분할하는 복수의 홈과,
상기 상면에 형성되고, 상기 상면 절삭날로부터 절삭 인서트의 내측 방향으로 연장하는 레이크면을 포함하고,
상기 복수의 홈은 상면 절삭날로부터 두께 방향으로 뻗어 있고,
상기 복수의 홈은 상기 한쌍의 상면 절삭날 사이를 지나는 길이 방향 중심선(C)에 대하여 대칭이며, 상기 길이 방향 중심선(C)에 수직인 폭 방향 중심선(D)에 대하여 비대칭으로 배치되는, 절삭 인서트. - 제4항에 있어서, 상기 상면 및 하면을 관통하는 관통 구멍을 더 포함하고, 상기 관통 구멍은 절삭 인서트의 중심으로부터 상기 길이 방향으로 편심되게 위치하는, 절삭 인서트.
- 제4항에 있어서, 상기 하면이 상기 전면 및 후면과 각각 교차하는 교차부에 길이 방향으로 형성된 한 쌍의 하면 절삭날을 더 포함하고, 상기 전면 및 후면은 평행 사변형의 형상을 가지며, 상기 전면 및 후면은 상기 절삭 인서트의 길이 방향의 중심선(A)에 대하여 180도 회전 대칭인, 절삭 인서트.
- 제1항 내지 제6항의 어느 한 항에 의한 절삭 인서트가 장착되는 복수의 포켓을 포함하고, 상기 복수의 포켓 중 서로 이웃하는 포켓에서, 상기 절삭 인서트의 홈은 서로 엇갈리게 배치되는, 밀링 커터.
- 제7항에 있어서, 상기 복수의 포켓은 나사 체결구멍을 포함하고, 상기 나사 체결구멍의 위치는 상하로 엇갈리도록 배열되는, 밀링 커터.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100015388A KR101154704B1 (ko) | 2010-02-19 | 2010-02-19 | 홈에 의해 분할된 절삭날을 갖는 절삭 인서트 및 이를 구비한 밀링 커터 |
| EP11744912A EP2536523A2 (en) | 2010-02-19 | 2011-02-18 | A cutting insert having cutting edges divided by recesses and a milling cutter provided with the same |
| US13/579,501 US8931979B2 (en) | 2010-02-19 | 2011-02-18 | Cutting insert having cutting edges divided by recesses and a milling cutter provided with the same |
| JP2012551927A JP5511990B2 (ja) | 2010-02-19 | 2011-02-18 | 溝により分割された切削刃を有する切削インサートおよびこれを備えたミリングカッター |
| PCT/KR2011/001089 WO2011102670A2 (en) | 2010-02-19 | 2011-02-18 | A cutting insert having cutting edges divided by recesses and a milling cutter provided with the same |
| CN201180010049XA CN102753292A (zh) | 2010-02-19 | 2011-02-18 | 切削刃由凹部隔开的切削刀片以及装有该切削刀片的铣刀 |
| BR112012020842A BR112012020842A2 (pt) | 2010-02-19 | 2011-02-18 | inserto de corte tendo bordas de corte divididas por rebaixos e uma fresa provida com o mesmo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100015388A KR101154704B1 (ko) | 2010-02-19 | 2010-02-19 | 홈에 의해 분할된 절삭날을 갖는 절삭 인서트 및 이를 구비한 밀링 커터 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110095749A KR20110095749A (ko) | 2011-08-25 |
| KR101154704B1 true KR101154704B1 (ko) | 2012-06-08 |
Family
ID=44483484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020100015388A Active KR101154704B1 (ko) | 2010-02-19 | 2010-02-19 | 홈에 의해 분할된 절삭날을 갖는 절삭 인서트 및 이를 구비한 밀링 커터 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8931979B2 (ko) |
| EP (1) | EP2536523A2 (ko) |
| JP (1) | JP5511990B2 (ko) |
| KR (1) | KR101154704B1 (ko) |
| CN (1) | CN102753292A (ko) |
| BR (1) | BR112012020842A2 (ko) |
| WO (1) | WO2011102670A2 (ko) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2012147816A1 (ja) * | 2011-04-26 | 2012-11-01 | 株式会社タンガロイ | 切削インサートおよび切削工具 |
| EP2722122B1 (en) * | 2011-06-17 | 2020-10-14 | Tungaloy Corporation | Cutting insert and rotary cutting tool |
| CN103958101B (zh) * | 2011-11-30 | 2016-04-27 | 京瓷株式会社 | 切削镶刀及切削工具、以及使用其的切削加工物的制造方法 |
| JP2014076511A (ja) * | 2012-10-10 | 2014-05-01 | Sumitomo Electric Hardmetal Corp | 切削用インサート及び切削工具 |
| KR101440957B1 (ko) | 2012-12-28 | 2014-09-17 | 한국야금(주) | 절삭 인서트 |
| US20150117969A1 (en) * | 2013-10-29 | 2015-04-30 | Kennametal Inc. | Cutting insert and shim for heavy machining operations |
| DE102013114124A1 (de) * | 2013-12-16 | 2015-06-18 | Hegenscheidt-Mfd Gmbh & Co. Kg | Schneideinsatz zum Profildrehen sowie Kassette zur Aufnahme eines Schneideinsatzes |
| EP3281732B1 (en) * | 2015-04-06 | 2022-12-14 | Tungaloy Corporation | Cutting insert and cutting-edge-replaceable cutting tool |
| US9981323B2 (en) | 2015-07-16 | 2018-05-29 | Kennametal Inc. | Double-sided tangential cutting insert and cutting tool system using the same |
| USD777230S1 (en) | 2015-07-16 | 2017-01-24 | Kennametal Inc | Double-sided tangential cutting insert |
| USD778330S1 (en) | 2015-07-16 | 2017-02-07 | Kennametal Inc. | Double-sided tangential cutting insert |
| US10076795B2 (en) * | 2015-11-19 | 2018-09-18 | Iscar, Ltd. | Triangular tangential milling insert and milling tool |
| JP6758604B2 (ja) * | 2016-09-21 | 2020-09-23 | 株式会社タンガロイ | 切削インサート及びその製造方法 |
| JP6744599B1 (ja) * | 2019-03-01 | 2020-08-19 | 株式会社タンガロイ | 切削インサート |
| US11850670B2 (en) * | 2020-04-24 | 2023-12-26 | Kennametal India Ltd. | Milling cutting inserts |
| CN118848037B (zh) * | 2024-09-29 | 2025-02-11 | 赣州澳克泰工具技术有限公司 | 刀具组件及加工工具 |
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| IL129297A (en) * | 1998-07-13 | 2002-12-01 | Iscar Ltd | Tangential cutting insert |
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| DE102005006589A1 (de) * | 2005-02-11 | 2006-08-24 | Sandvik Intellectual Property Ab | Wendeschneidplatte und Schneidplattenhalter |
| SE528615C2 (sv) * | 2005-05-02 | 2006-12-27 | Sandvik Intellectual Property | Gängskär med en nedåt öppen kanal i skärets undersida |
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| DE112008001089B4 (de) * | 2007-04-26 | 2015-04-16 | Kyocera Corporation | Schneideinsatz und Schneidwerkzeug sowie Schneidverfahren, das diese verwendet |
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| US8025465B2 (en) * | 2008-09-29 | 2011-09-27 | Kyocera Corporation | Cutting insert, cutting tool and cutting method using the same |
| KR101059031B1 (ko) * | 2009-01-06 | 2011-08-24 | 한국야금 주식회사 | 절삭 인서트를 적용한 밀링 절삭공구 |
| WO2010098345A1 (ja) * | 2009-02-26 | 2010-09-02 | 京セラ株式会社 | 切削インサート及び切削工具、並びにそれを用いた被削材の切削方法 |
| EP2412462B1 (en) * | 2009-03-27 | 2015-05-13 | Kyocera Corporation | Cutting insert, cutting tool, and method of cutting material to be cut using the cutting tool |
| IL203283A (en) * | 2010-01-13 | 2014-02-27 | Iscar Ltd | Cutting put |
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2010
- 2010-02-19 KR KR1020100015388A patent/KR101154704B1/ko active Active
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2011
- 2011-02-18 BR BR112012020842A patent/BR112012020842A2/pt not_active IP Right Cessation
- 2011-02-18 CN CN201180010049XA patent/CN102753292A/zh active Pending
- 2011-02-18 JP JP2012551927A patent/JP5511990B2/ja active Active
- 2011-02-18 WO PCT/KR2011/001089 patent/WO2011102670A2/en not_active Ceased
- 2011-02-18 US US13/579,501 patent/US8931979B2/en active Active
- 2011-02-18 EP EP11744912A patent/EP2536523A2/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2006305716A (ja) | 2005-03-31 | 2006-11-09 | Kyocera Corp | スローアウェイチップおよびそれを備える転削用工具 |
| JP2007283482A (ja) * | 2006-03-24 | 2007-11-01 | Kyocera Corp | 切削インサートおよびそれを装着した転削工具並びにそれを用いた切削方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120308317A1 (en) | 2012-12-06 |
| KR20110095749A (ko) | 2011-08-25 |
| JP2013518735A (ja) | 2013-05-23 |
| BR112012020842A2 (pt) | 2018-03-27 |
| WO2011102670A2 (en) | 2011-08-25 |
| CN102753292A (zh) | 2012-10-24 |
| US8931979B2 (en) | 2015-01-13 |
| WO2011102670A3 (en) | 2012-01-05 |
| JP5511990B2 (ja) | 2014-06-04 |
| EP2536523A2 (en) | 2012-12-26 |
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