KR100670863B1 - 절삭 공구 - Google Patents
절삭 공구 Download PDFInfo
- Publication number
- KR100670863B1 KR100670863B1 KR1020047005497A KR20047005497A KR100670863B1 KR 100670863 B1 KR100670863 B1 KR 100670863B1 KR 1020047005497 A KR1020047005497 A KR 1020047005497A KR 20047005497 A KR20047005497 A KR 20047005497A KR 100670863 B1 KR100670863 B1 KR 100670863B1
- Authority
- KR
- South Korea
- Prior art keywords
- cutting
- cutting edge
- insert
- cutting tool
- tool according
- 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
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
- B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts
- B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts having a special shape
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- 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
- B23C2200/0405—Hexagonal
- B23C2200/0411—Hexagonal irregular
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/16—Supporting or bottom surfaces
- B23C2200/161—Supporting or bottom surfaces with projections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/16—Fixation of inserts or cutting bits in the tool
- B23C2210/168—Seats for cutting inserts, supports for replacable cutting bits
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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
- Y10T407/1908—Face or end mill
- Y10T407/191—Plural simultaneously usable separable tools in common seat or common clamp actuator for plural simultaneously usable tools
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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
- Y10T407/1908—Face or end mill
- Y10T407/192—Face or end mill 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
- Y10T407/1906—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
- Y10T407/1936—Apertured tool
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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
- Y10T407/23—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
- 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)
- Auxiliary Devices For Machine Tools (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Adornments (AREA)
Abstract
Description
Claims (25)
- 종방향 축(A)을 갖는 절삭 공구(10)이며,상기 절삭 공구는 절삭 공구의 정면 단부(16)에 형성된 적어도 하나의 장착 레그(14)를 갖는 공구 본체(12)를 포함하며, 상기 적어도 하나의 장착 레그(14)는 절삭 삽입체(20)를 보유하는 삽입체 포켓(18)을 갖고,상기 삽입체 포켓은 기부벽(24)과, 기부벽에 횡방향으로 향한 제1 배면 측벽부(40) 및 제2 배면 측벽부(42)와, 기부벽(24)으로부터 하향으로 뻗어 있는 대체로 원형인 오목부(28)를 포함하며, 오목부는 하부벽(30)으로부터 기부벽(24)까지 수직으로 뻗어 있는 주연벽(32)에 의해 경계지어진 하부벽(30)을 갖고,상기 절삭 삽입체는 상부면(60)과, 하부면(62)과, 상부면과 하부면 사이에 뻗어 있는 측면(64)을 포함하고, 상부면(60)과 하부면(64)이 절삭 에지(66)에서 교차하며, 원통형 돌기(82)는 하부면(62)으로부터 돌기(82)의 바닥면(86)까지 하향으로 뻗어 있는 원통형 주연면(84)을 갖고,상기 절삭 삽입체(20)는 절삭 삽입체(20)와 맞닿는 삽입체 포켓(18)의 제1 맞닿음 면(52), 제2 맞닿음 면(56) 및 제3 맞닿음 면(58)을 가진 삽입체 포켓(18)에 보유되고, 제1 맞닿음 면(52)은 제1 배면 측벽부(40)에 위치되어서 절삭 삽입체의 측면(64)에 있는 제1 지지면(52')과 맞닿으며, 제2 맞닿음 면(56)은 제2 배면 측벽부(42)에 위치되어서 절삭 삽입체의 측면(64)에 있는 제2 지지면(56')과 맞닿고, 제3 맞닿음 면(58)은 오목부(28)의 주연벽(32)에 위치되어서 절삭 삽입체(20)의 돌기(82)의 원통형 주연면(84)에 있는 제3 지지면(58')과 맞닿는 절삭 공구.
- 제1항에 있어서, 절삭 에지(66)는 모퉁이 절삭 에지(70)에 의해 서로 분리된 적어도 세 개의 절삭 에지부(68)를 포함하고, 각각의 절삭 에지부는 제2 절삭 에지(74)와 인접한 모퉁이 절삭 에지(70) 사이에서 뻗어 있는 제1 절삭 에지(72)를 포함하는 절삭 공구.
- 제2항에 있어서, 제1 절삭 에지(72)는 볼록형인 절삭 공구.
- 제3항에 있어서, 제2 절삭 에지(74)는 직선형인 절삭 공구.
- 제2항에 있어서, 측면(64)은 제1 절삭 에지(72)에 인접한 제1 측면부(76)와, 제2 절삭 에지(74)에 인접한 제2 측면부(78)와, 모퉁이 절삭 에지(70)에 인접한 측면 모퉁이부(80)로 이루어진 측면부를 포함하고, 각각의 측면부는 관련된 절삭 에지로부터 하부면(62)을 향하여 뻗어 있는 절삭 공구.
- 제5항에 있어서, 제1 배면 측벽부(40)와 제2 배면 측벽부(42)가 제1 오목 영역(44)에 의해 분리되는 절삭 공구.
- 제6항에 있어서, 제1 지지면(52')과 제2 지지면(56')이 공통 측면 모퉁이부(80)의 어느 한 측면에 있는 절삭 공구.
- 제7항에 있어서, 공통 측면 모퉁이부(80)의 일 부분이 제1 오목 영역(44)에 위치하는 절삭 공구.
- 제4항에 있어서, 오목부(28)의 주연벽(32)이 주반지름(major radius)(R1)을 가진 큰 부분(34)과, 부반지름(minor radius)(R2)을 가진 작은 부분(36)을 포함하는 절삭 공구.
- 제9항에 있어서, 부반지름(R2)이 주반지름(R1)보다 작은 절삭 공구.
- 제10항에 있어서, 작은 부분(36)의 각도 범위가 큰 부분(34)의 각도 범위보다 작은 절삭 공구.
- 제11항에 있어서, 나사형 보어(38)는 오목부(28)의 하부벽(30)으로부터 하향으로 뻗어 있는 절삭 공구.
- 제12항에 있어서, 삽입체 축(B)을 갖는 관통 보어(88)는 절삭 삽입체(20)의 상부면(60)과 돌기(82)의 바닥면(86) 사이에서 뻗어 있는 절삭 공구.
- 제13항에 있어서, 보유 나사(22)는 관통 보어(88)에 위치되어서, 나사형 보 어(38)와 나사식으로 결합하는 절삭 공구.
- 제13항에 있어서, 제1 절삭 에지(72)는 삽입체 축(B)과 70°의 제1 각도(α)로 마주 대하는 절삭 공구.
- 제15항에 있어서, 제2 절삭 에지(74)는 삽입체 축(B)과 35°의 제2 각도(β)로 마주 대하는 절삭 공구.
- 제16항에 있어서, 제1 절삭 에지(72)는 인접한 제2 절삭 에지(74)와 둔각의 내측 제3 각도(γ)를 형성하는 절삭 공구.
- 제17항에 있어서, 제3 각도는 153°인 절삭 공구.
- 제1항에 있어서, 상기 절삭 삽입체는 상부면(60)과 바닥면(86)을 통과하는 삽입체 축(B)을 갖고,상기 절삭 에지(66)는 모퉁이 절삭 에지(70)에 의해 서로 분리되는 적어도 세 개의 절삭 에지부(68)를 포함하고, 각각의 절삭 에지부는 제2 절삭 에지(74)와 인접한 모퉁이 절삭 에지(70) 사이에서 뻗어 있는 볼록한 제1 절삭 에지(72)를 포함하는 절삭 공구.
- 제19항에 있어서, 제2 절삭 에지(74)는 직선형인 절삭 공구.
- 제20항에 있어서, 제1 절삭 에지(72)는 삽입체 축(B)과 70°의 제1 각도(α)로 마주 대하는 절삭 공구.
- 제21항에 있어서, 제2 절삭 에지(74)는 삽입체 축(B)과 35°의 제2 각도(β)로 마주 대하는 절삭 공구.
- 제22항에 있어서, 제1 절삭 에지(72)가 인접한 제2 절삭 에지(74)와 둔각의 내측 제3 각도(γ)를 형성하는 절삭 공구.
- 제23항에 있어서, 제3 각도는 153°인 절삭 공구.
- 제24항에 있어서, 삽입체 축(B)을 축으로 갖는 관통 보어(88)가 절삭 삽입체(20)의 상부면(60)과 돌기(82)의 바닥면(86) 사이에서 뻗어 있는 절삭 공구.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL14596501A IL145965A0 (en) | 2001-10-16 | 2001-10-16 | Cutting tool and a cutting insert therefor |
IL145965 | 2001-10-16 | ||
IL150783 | 2002-07-17 | ||
IL15078302A IL150783A0 (en) | 2001-10-16 | 2002-07-17 | Cutting tool and cutting insert therefor |
PCT/IL2002/000793 WO2003033195A1 (en) | 2001-10-16 | 2002-09-29 | Cutting tool and cutting insert therefor |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067022638A Division KR20060115405A (ko) | 2001-10-16 | 2002-09-29 | 절삭 공구용 절삭 삽입체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040045830A KR20040045830A (ko) | 2004-06-02 |
KR100670863B1 true KR100670863B1 (ko) | 2007-01-19 |
Family
ID=26324048
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067022638A KR20060115405A (ko) | 2001-10-16 | 2002-09-29 | 절삭 공구용 절삭 삽입체 |
KR1020047005497A KR100670863B1 (ko) | 2001-10-16 | 2002-09-29 | 절삭 공구 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067022638A KR20060115405A (ko) | 2001-10-16 | 2002-09-29 | 절삭 공구용 절삭 삽입체 |
Country Status (22)
Country | Link |
---|---|
US (1) | US6709205B2 (ko) |
EP (2) | EP1436110B1 (ko) |
JP (2) | JP4095026B2 (ko) |
KR (2) | KR20060115405A (ko) |
CN (1) | CN100402213C (ko) |
AT (1) | ATE346710T1 (ko) |
AU (1) | AU2002341360C1 (ko) |
BG (1) | BG65451B1 (ko) |
BR (1) | BR0213049B1 (ko) |
CA (1) | CA2461184C (ko) |
DE (1) | DE60216489T2 (ko) |
DK (1) | DK1436110T3 (ko) |
ES (1) | ES2272780T3 (ko) |
IL (1) | IL150783A0 (ko) |
MX (1) | MXPA04003471A (ko) |
NO (1) | NO20041851L (ko) |
NZ (1) | NZ531725A (ko) |
PL (1) | PL199817B1 (ko) |
PT (1) | PT1436110E (ko) |
RO (1) | RO122771B1 (ko) |
RU (1) | RU2304492C2 (ko) |
WO (1) | WO2003033195A1 (ko) |
Families Citing this family (40)
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WO2004105988A2 (en) * | 2003-05-29 | 2004-12-09 | Arm Tooling, Inc. | Cutting tool insert and cutter body |
DE102004006388A1 (de) * | 2004-02-09 | 2005-08-25 | Aleit Gmbh | Wendeplattenfräser |
US20050271483A1 (en) * | 2004-06-02 | 2005-12-08 | Sandvik Ab | Indexable cutting inserts and methods for producing the same |
DE202004010630U1 (de) * | 2004-07-06 | 2005-11-17 | Kennametal Inc. | Fräswerkzeug |
US7789598B2 (en) * | 2005-07-12 | 2010-09-07 | Kyocera Corporation | Surface coated cutting tool |
DE102005033920A1 (de) * | 2005-07-20 | 2007-01-25 | Kennametal Inc. | Schneideinsatz, Werkzeug sowie Verfahren zur spanenden Bearbeitung eines Werkstücks |
SE529068C2 (sv) * | 2005-09-28 | 2007-04-24 | Seco Tools Ab | Frässkär och fräsverktyg |
AT8743U1 (de) * | 2005-10-19 | 2006-12-15 | Ceratizit Austria Gmbh | Fräswerkzeug |
JP5076438B2 (ja) * | 2006-01-30 | 2012-11-21 | 三菱マテリアル株式会社 | インサート式切削工具及びインサート式切削工具におけるインサートの固定方法 |
US8287213B2 (en) * | 2006-02-16 | 2012-10-16 | Remark Technologies, Inc. | Indexable cutting tool insert for cutting tools |
US7510353B2 (en) * | 2006-02-16 | 2009-03-31 | Remark Technologies, Inc. | Indexable cutting tool insert and cutting tool |
US7429150B2 (en) * | 2006-05-31 | 2008-09-30 | Kennametal Inc. | Tool holder with spherical contact points |
IL178813A (en) * | 2006-10-23 | 2010-06-30 | Iscar Ltd | Placing a tangential cut that is harnessed with a bulge at the base |
KR100886455B1 (ko) * | 2006-12-27 | 2009-03-04 | 한국야금 주식회사 | 고능률 절삭 인서트 |
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SE531502C2 (sv) * | 2007-06-05 | 2009-04-28 | Sandvik Intellectual Property | Verktyg för spånavskiljande bearbetning samt grundkropp och indexerbart skär härför |
DE102009035754A1 (de) | 2009-07-24 | 2011-01-27 | Hartmetall-Werkzeugfabrik Paul Horn Gmbh | Schneideinsatz für ein Schneidwerkzeug zur spanenden Bearbeitung, insbesondere zum Hochvorschubfräsen |
JP2011110664A (ja) * | 2009-11-27 | 2011-06-09 | Sumitomo Electric Hardmetal Corp | スローアウェイ式切削工具 |
DE102010000640A1 (de) * | 2010-03-04 | 2011-09-08 | Gühring Ohg | Stirnfräser |
IL206272A (en) * | 2010-06-07 | 2014-08-31 | Iscar Ltd | Cutting and milling |
IL208253A (en) * | 2010-09-19 | 2015-01-29 | Iscar Ltd | Milling tools and cutting tool for it |
AT12672U1 (de) * | 2011-09-15 | 2012-09-15 | Ceratizit Luxembourg S Ar L | Satz von schneideinsätzen und fräswerkzeughalter |
JP5853297B2 (ja) | 2012-07-24 | 2016-02-09 | 住友電工ハードメタル株式会社 | 刃先交換式切削工具 |
WO2015076216A1 (ja) * | 2013-11-19 | 2015-05-28 | 京セラ株式会社 | 切削インサート、切削工具及び被削加工物の製造方法 |
US9481038B2 (en) * | 2013-12-11 | 2016-11-01 | Iscar, Ltd. | Cutting insert having a dovetail anti-slip arrangement |
EP2883640B1 (en) * | 2013-12-13 | 2017-05-17 | Sandvik Intellectual Property AB | Cutting tool with abutment members and toolholder and cutting insert therefor |
JP6524590B2 (ja) * | 2014-06-24 | 2019-06-05 | 住友電工ハードメタル株式会社 | 切削工具及び工具本体 |
WO2016002863A1 (ja) * | 2014-07-02 | 2016-01-07 | 株式会社タンガロイ | 切削工具用のボデーおよび刃先交換式切削工具 |
TWI494181B (zh) * | 2014-07-28 | 2015-08-01 | Hsin Tien Chang | Discarded milling cutter structure |
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