KR101865523B1 - 절삭 인서트 및 이를 위한 칩 제어 구성 - Google Patents
절삭 인서트 및 이를 위한 칩 제어 구성 Download PDFInfo
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- KR101865523B1 KR101865523B1 KR1020177001976A KR20177001976A KR101865523B1 KR 101865523 B1 KR101865523 B1 KR 101865523B1 KR 1020177001976 A KR1020177001976 A KR 1020177001976A KR 20177001976 A KR20177001976 A KR 20177001976A KR 101865523 B1 KR101865523 B1 KR 101865523B1
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- 238000000034 method Methods 0.000 claims description 12
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000005555 metalworking Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- 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
-
- 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
- B23B27/1603—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 with specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove
- B23B27/1607—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 with specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove characterised by having chip-breakers
-
- 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
- B23B27/22—Cutting tools with chip-breaking equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/04—Overall shape
- B23B2200/0447—Parallelogram
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/08—Rake or top surfaces
- B23B2200/081—Rake or top surfaces with projections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/08—Rake or top surfaces
- B23B2200/082—Rake or top surfaces with elevated clamping surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/32—Chip breaking or chip evacuation
- B23B2200/321—Chip breaking or chip evacuation by chip breaking projections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/32—Chip breaking or chip evacuation
- B23B2200/328—Details of chip evacuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/104—Markings, i.e. symbols or other indicating marks
-
- 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
- Y10T407/23—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Milling Processes (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
Description
도 1은 절삭 인서트의 사시도이다.
도 2는 도 1의 절삭 인서트의 평면도이다.
도 3은 도 2에서 선 Ⅲ-Ⅲ를 따라 취한 단면도이다.
도 4는 도 1 및 도 2의 절삭 인서트 코너의 확대도이다.
도 5는 도 4의 코너 일부의 확대도이다.
도 6은 도 4에서 선 Ⅵ-Ⅵ를 따라 취한 단면도이다.
도 7은 도 4에서 선 Ⅶ-Ⅶ를 따라 취한 단면도이다.
도 8은 도 7의 단면도 일부의 확대도이다.
도 9는 본 발명의 제2 실시예에 따른 절삭 인서트 코너의 확대도이다.
적절하다고 판단되는 곳에서, 대응하거나 유사한 요소들을 지칭하기 위해 도면들에서 도면 부호가 반복될 수 있다.
Claims (12)
- 절삭 인서트(20)이며,
대향하는 상단부 및 하단부(22, 24)와, 이들 사이에 연장되는 적어도 제1 및 제2 측면(26A, 26B)과,
제1 및 제2 측면(26A, 26B)과 상단부(22)의 교차부(56)에 형성되는 코너 절삭 에지(54)를 포함하는 제1 인서트 코너(44A)와,
교차부(56)를 따라 연장되는 랜드(58)와,
칩 배출 표면(64)과,
랜드(58)와 칩 배출 표면(64) 사이에 연장되는 칩 편향 표면(66)과,
제1 인서트 코너(44A)에 있는 칩 제어 구성(60)을 포함하고,
랜드(58), 칩 배출 표면(64), 및 칩 편향 표면(66)은 모두 상단부(22)에 배치되고,
칩 제어 구성(60)은,
세장형이고 교차부(56)에 인접하여 상단부(22) 상에 배치되는 제1 돌출부(28, 128)를 포함하고,
제1 돌출부(28)는 랜드(58)로부터 이격되고,
제1 돌출부(128)는 제1 및 제2 말단부(78, 80)와, 이들 사이의 중간부(82)를 포함하고,
각각의 제1 및 제2 말단부(78, 80)는 각각 중간부(82)보다 제1 측면(26A)에 더 가깝고,
제1 및 제2 말단부(78, 80)는 중간부(82)에 대체로 직각이고, 그로부터 제1 측면(26A)을 향하는 방향으로 연장되는
절삭 인서트(20). - 제1항에 있어서,
제1 돌출부(28)는 칩 배출 표면(64) 상에 부분적으로 위치하는
절삭 인서트(20). - 제1항에 있어서,
랜드(58)는 제1 측면(26A)으로부터의 거리가 증가하면서 미리 정해진 랜드 각도(α)(8°≤α≤12°)로 높이가 감소하는
절삭 인서트(20). - 제1항에 있어서,
복수의 코너(44A, 44B, 44C, 44D)를 포함하고,
각각의 코너는 상기 칩 제어 구성(60)과 동일한 칩 제어 구성(60)을 포함하는
절삭 인서트(20). - 제1항에 있어서,
상단부 및 하단부(22, 24)는 거울 대칭인
절삭 인서트(20). - 제1항에 있어서,
코너 절삭 에지(54)는 곡률 반경(R)을 갖고, 코너 각도(θ)(80°≤θ≤100°)를 갖는
절삭 인서트(20). - 제1항에 있어서,
교차부(56)를 향하는 세장형 노우즈부(34)를 포함하는 중앙 융기부(32)를 더 포함하는
절삭 인서트(20). - 제1항에 있어서,
제1 돌출부(28)는 돌출 피크(68)를 포함하고,
상향 방향(DU)과 관련하여, 랜드(58)의 최하점(86)은 돌출 피크(68)보다 더 높이 위치하는
절삭 인서트(20). - 제8항에 있어서,
돌출 피크(68)는 절삭 에지 평면(PCE)으로부터 돌출 피크 거리(DP)(0.95mm≤DP≤1.05mm)만큼 이격되는
절삭 인서트(20). - 제1항에 있어서,
칩 제어 구성(60)은, 세장형이고 교차부(56)에 인접하여 상단부(22) 상에 배치되는 제2 돌출부(30)를 더 포함하고,
제2 돌출부(30)는 랜드(28)로부터 이격되고,
제2 돌출부(130)는 제1 및 제2 말단부(78, 80)와, 이들 사이의 중간부(82)를 포함하고,
각각의 제1 및 제2 말단부(78, 80)는 각각 중간부(82)보다 제2 측면(26B)에 더 가깝고,
제1 및 제2 말단부(78, 80)는 중간부(82)에 대체로 직각이고, 그로부터 제2 측면(26B)을 향하는 방향으로 연장되는
절삭 인서트(20). - 제1항에 있어서,
칩 제어 구성(60)은, 교차부(56)에서 코너 이등분선(B)을 중심으로 대칭으로 배치되는, 정확히 그리고 오직 2개의 돌출부(28, 128, 30, 130)를 포함하는
절삭 인서트(20). - 제1항에 있어서,
중간부(82)는 인접한 인서트 코너들(44A, 44D)을 향해 양쪽 방향으로 연장되는
절삭 인서트(20).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161534068P | 2011-09-13 | 2011-09-13 | |
US61/534,068 | 2011-09-13 | ||
PCT/IL2012/050337 WO2013038405A1 (en) | 2011-09-13 | 2012-08-30 | Cutting insert and chip-control arrangement therefor |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147006078A Division KR101702192B1 (ko) | 2011-09-13 | 2012-08-30 | 절삭 인서트 및 이를 위한 칩 제어 구성 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170012586A KR20170012586A (ko) | 2017-02-02 |
KR101865523B1 true KR101865523B1 (ko) | 2018-06-07 |
Family
ID=46970370
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147006078A Active KR101702192B1 (ko) | 2011-09-13 | 2012-08-30 | 절삭 인서트 및 이를 위한 칩 제어 구성 |
KR1020177001976A Active KR101865523B1 (ko) | 2011-09-13 | 2012-08-30 | 절삭 인서트 및 이를 위한 칩 제어 구성 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020147006078A Active KR101702192B1 (ko) | 2011-09-13 | 2012-08-30 | 절삭 인서트 및 이를 위한 칩 제어 구성 |
Country Status (14)
Country | Link |
---|---|
US (1) | US8967920B2 (ko) |
EP (2) | EP2755785B1 (ko) |
JP (2) | JP6144262B2 (ko) |
KR (2) | KR101702192B1 (ko) |
CN (2) | CN103796779B (ko) |
BR (1) | BR112014002558B1 (ko) |
CA (1) | CA2847962C (ko) |
DE (1) | DE212012000170U1 (ko) |
ES (2) | ES2623801T3 (ko) |
IL (1) | IL253818B (ko) |
PL (2) | PL2944404T3 (ko) |
PT (2) | PT2755785E (ko) |
RU (2) | RU2709128C2 (ko) |
WO (1) | WO2013038405A1 (ko) |
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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 |
WO2014132944A1 (ja) * | 2013-02-27 | 2014-09-04 | 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 |
EP2818266B1 (en) * | 2013-06-27 | 2019-01-02 | Sandvik Intellectual Property AB | A metal cutting turning insert and a turning tool |
AT14285U1 (de) * | 2013-12-02 | 2015-07-15 | Ceratizit Austria Gmbh | Schneideinsatz zur zerspanenden Drehbearbeitung |
US10232445B2 (en) * | 2014-02-26 | 2019-03-19 | Kyocera Corporation | Cutting insert, cutting tool, and method for manufacturing machined product |
CN105899316B (zh) * | 2014-03-17 | 2017-10-17 | 住友电工硬质合金株式会社 | 切削刀具 |
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EP3006140B1 (en) * | 2014-10-08 | 2017-04-19 | Sandvik Intellectual Property AB | Turning tool cutting insert and turning tool |
EP3263250B1 (en) * | 2015-02-24 | 2024-06-12 | Tungaloy Corporation | Cutting tool |
JP6462126B2 (ja) * | 2015-06-23 | 2019-01-30 | 京セラ株式会社 | 切削インサート、切削工具及びこれを用いた切削加工物の製造方法 |
USD778330S1 (en) | 2015-07-16 | 2017-02-07 | Kennametal Inc. | Double-sided tangential cutting insert |
USD777230S1 (en) | 2015-07-16 | 2017-01-24 | Kennametal Inc | Double-sided tangential cutting insert |
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JP6612900B2 (ja) * | 2016-02-05 | 2019-11-27 | 京セラ株式会社 | インサート、切削工具及び切削加工物の製造方法 |
WO2018012463A1 (ja) * | 2016-07-11 | 2018-01-18 | 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 |
US11517965B2 (en) * | 2016-07-28 | 2022-12-06 | Kyocera Corporation | Cutting insert, cutting tool, and method of manufacturing machined product |
CN109562459B (zh) * | 2016-08-03 | 2020-08-07 | 京瓷株式会社 | 切削刀片、切削工具及切削加工物的制造方法 |
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US11420267B2 (en) | 2017-08-02 | 2022-08-23 | Kyocera Corporation | Cutting insert, cutting tool, and method for manufacturing machined product |
RU2765156C2 (ru) | 2017-12-04 | 2022-01-26 | Искар Лтд. | Отрезная вставка для обработки с большой подачей для операций отрезания малой ширины |
DE112019000482T5 (de) * | 2018-01-23 | 2020-10-22 | Kyocera Corporation | Schneideinsatz, schneidwerkzeug und verfahren zur herstellung eines maschinell bearbeiteten produkts |
CN108971535B (zh) * | 2018-09-21 | 2020-01-07 | 株洲欧科亿数控精密刀具股份有限公司 | 一种双面槽型切削刀片 |
US11446745B2 (en) * | 2018-09-27 | 2022-09-20 | Iscar, Ltd. | Turning insert having peninsula and island protrusions, and turning tool |
JP2020069598A (ja) * | 2018-10-31 | 2020-05-07 | 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 |
CN109332736B (zh) * | 2018-12-06 | 2024-05-28 | 株洲欧科亿数控精密刀具股份有限公司 | 一种用于不锈钢法兰车削刀片 |
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DE102020117101A1 (de) | 2020-06-29 | 2021-12-30 | Kennametal Inc. | Schneideinsatz und Zerspanungswerkzeug |
CN114309682A (zh) | 2020-09-30 | 2022-04-12 | 肯纳金属公司 | 切削刀片 |
KR102460409B1 (ko) * | 2021-05-06 | 2022-10-31 | 한국야금 주식회사 | 절삭인서트 및 이를 장착한 절삭공구 |
JP7094501B1 (ja) * | 2021-11-30 | 2022-07-04 | 株式会社タンガロイ | 切削工具 |
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KR20140063670A (ko) * | 2011-09-13 | 2014-05-27 | 이스카 엘티디. | 절삭 인서트 및 이를 위한 칩 제어 구성 |
KR20150004344A (ko) * | 2012-04-17 | 2015-01-12 | 이스카 엘티디. | 절삭 인서트 칩 제어 구성 |
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