KR960007069A - 회전 밀링 커터 - Google Patents
회전 밀링 커터 Download PDFInfo
- Publication number
- KR960007069A KR960007069A KR1019950026295A KR19950026295A KR960007069A KR 960007069 A KR960007069 A KR 960007069A KR 1019950026295 A KR1019950026295 A KR 1019950026295A KR 19950026295 A KR19950026295 A KR 19950026295A KR 960007069 A KR960007069 A KR 960007069A
- Authority
- KR
- South Korea
- Prior art keywords
- cutting edge
- cutting
- auxiliary
- partial
- edges
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
-
- 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
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/109—Shank-type cutters, i.e. with an integral shaft with removable cutting inserts
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/28—Angles
- B23C2200/281—Negative rake angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/28—Angles
- B23C2200/283—Negative cutting angles
-
- 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
- B23C2200/365—Lands, i.e. the outer peripheral section of rake faces
-
- 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)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Crushing And Pulverization Processes (AREA)
- Formation And Processing Of Food Products (AREA)
Abstract
본 발명은 대체로 평행 육면체 형상이고, 길이 L의 한쌍의 대향이고 평행한 주 절삭날과, 한쌍의 보조 대향 절삭날을 갖는 회전 커터 공구용 절삭 삽입체에 관한 것이다. 각 보조 절삭날은 주 절삭날에 대해 가로로 지향되고, 적어도 2개의 연속되고 각도로 배치된 부분 보조 절삭날을 포함한다. 각 보조 절삭날의 제1부분 절삭날은 라운드된 노우즈부를 통해 주 절삭날의 인접 단부와 합쳐지고 50°내지 70°사이의 각도 θ1을 한정한다. 각 보조 절삭날의 다른 부분 절삭날은 대향주 절삭날의 인접 단부와 합쳐지고, 20°내지 40°사이의 각도를 θ2를 한정한다. 각 보조 절삭날의 부분 절삭날의 총 돌출 길이는 약 0.6L이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본 발명에 위한 한쌍의 절삭 삽입체를 포함하는 루우팅 커터 공구의 평면도,
제 2도는 제1도에 도시된 루우팅 커터 공구의 측면도,
제 3도는 제1도 및 제2도에 도시된 공구의 단부면도,
제 4도는 본 발명에 의한 절삭 삽입체의 사시도,
제 5도는 제4도에 도시된 절삭 삽입체의 평면도.
Claims (10)
- 대체로 평행 육면체 형상이고, 길이 L의 한쌍의 대향이고 평해안 주 절삭날과, 한쌍의 보조 대향 절삭날을 갖고, 각 보조 절삭날은 주절삭날에 대해 가로로 지향되고 적어도 2개의 연속되고 각도로 배치된 부분 보조 절삭날을 포함하며, 각 보조 절삭날의 제1부분 절삭날은 라운드된 노우즈부를 통해 주 절삭날의 인접 단부와 융합되고 그것과 50°내지 70°사이의 각도 θ1을 한정하며, 각 보조 절삭날의 다른 부분 절삭날은 대향 주절삭날의 인접 단부와 융합되고 그것과 20° 내지 10°사이의 각도를 θ2를 한정하며, 각 보조 절삭날의 부분 보조 절삭날들의 총 돌출 길이는 약 0.6L인 것을 특징으로 하는 회전 절삭 공구용 절삭 삽입체.
- 제1항에 있어서, 각 보조 절삭날은 2개의 부분 보조 절삭날을 포함하는 것을 특징으로 하는 절삭 삽입체.
- 제2항에 있어서, θ1은 사실상 60°이고, θ2는 사실상 30°인 것을 특징으로 하는 절삭 삽입체.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 부분 절삭날들은 음의 랜드면과 각각 관련된 것을 특징으로 하는 절삭 삽입체.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 주절삭날들과 관련된 여유면들에는, 공구에서 측정했을 때 여유각이 절삭날의 길이를 따라 사실상 일정하게 되도록 하부의 사실상 평면부와 상부의 사실상 곡면부가 형성되는 것을 특징으로 하는 절삭 삽입체.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 보조 절삭날과 관련된 여유면들은 평면인 것을 특징으로 하는 절삭 삽입체.
- 제6항에 있어서, 각 보조 절삭날과 관련된 상기 여유면은 하부 및 상부를 포함하는 것을 특징으로 하는 절삭 삽입체.
- 제7항에 있어서, 각 보조 절삭날과 관련된 상기 여유면은 상부 및 다수의 하부를 포함하는 것을 특징으로 하는 절삭 삽입체.
- 제5항 또는 제8항에 있어서, 여유면의 상기 상부는 각 관련된 하부 넘어로 돌출하는 것을 특징으로 하는 절삭 삽입체.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 상기 주 절삭날들과 관련된 경사면들은, 한정된 방사상 경사각들이 주절삭날의 길이를 따라, 공구에서 측정되었을 때 방사상 경사각이 주 절삭날의 길이를 따라 사실상 일정하도록 변동하는 형상을 갖는 것을 특징으로 하는 절삭 삽입체.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL110785A IL110785A (en) | 1994-08-25 | 1994-08-25 | Put a spinner for a rotary milling tool |
IL110785 | 1994-08-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960007069A true KR960007069A (ko) | 1996-03-22 |
KR100388766B1 KR100388766B1 (ko) | 2003-09-13 |
Family
ID=11066503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950026295A KR100388766B1 (ko) | 1994-08-25 | 1995-08-24 | 회전밀링커터 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5593255A (ko) |
EP (1) | EP0699495B1 (ko) |
JP (1) | JP3626256B2 (ko) |
KR (1) | KR100388766B1 (ko) |
CN (1) | CN1123725A (ko) |
AT (1) | ATE203442T1 (ko) |
DE (2) | DE699495T1 (ko) |
IL (1) | IL110785A (ko) |
Families Citing this family (78)
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SE501913C2 (sv) * | 1993-10-21 | 1995-06-19 | Sandvik Ab | Skär för skärande verktyg |
DE4342557C2 (de) * | 1993-12-14 | 1996-04-11 | Felix Leeb | Fräsbohrwerkzeug |
SE509219C2 (sv) * | 1994-10-21 | 1998-12-21 | Sandvik Ab | Frässkär |
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EP3556498B1 (en) * | 2018-04-16 | 2021-02-17 | Seco Tools Ab | Cutting insert and milling tool |
EP3560638B1 (en) * | 2018-04-26 | 2021-01-13 | AB Sandvik Coromant | Turning insert |
WO2020075445A1 (ja) * | 2018-10-11 | 2020-04-16 | 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 |
US11980951B2 (en) * | 2019-03-27 | 2024-05-14 | Sumitomo Electric Hardmetal Corp. | Cutting insert |
US20220161334A1 (en) * | 2019-03-27 | 2022-05-26 | Sumitomo Electric Hardmetal Corp. | Cutting insert |
US11344958B2 (en) * | 2019-04-18 | 2022-05-31 | Tungaloy Corporation | Cutting insert |
JP7433036B2 (ja) * | 2019-12-16 | 2024-02-19 | 株式会社Subaru | 切削インサート、刃先交換式転削工具および転削加工方法 |
EP4209297A4 (en) * | 2020-09-02 | 2023-10-11 | Sumitomo Electric Hardmetal Corp. | CUTTING INSERT FOR ROTARY CUTTING TOOL AND ROTARY CUTTING TOOL |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3848303A (en) * | 1971-05-28 | 1974-11-19 | Sandvik Ab | Cutting insert and cutting tool assembly |
US4214847A (en) * | 1978-12-14 | 1980-07-29 | Fansteel Inc. | Insert for railroad tools |
GB2116081A (en) * | 1982-02-26 | 1983-09-21 | Gen Electric | Inserts for cutting tools |
SU1177068A1 (ru) * | 1984-04-06 | 1985-09-07 | Всесоюзный научно-исследовательский и проектный институт тугоплавких металлов и твердых сплавов | Режуща пластина |
DE3618574C2 (de) * | 1985-06-06 | 1989-11-02 | Mitsubishi Kinzoku K.K., Tokio/Tokyo, Jp | Positiv-wendeschneidplatte |
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 | |
US4755086A (en) * | 1987-10-23 | 1988-07-05 | Gte Valenite Corporation | Cutting insert |
IL93883A (en) * | 1989-04-12 | 1993-02-21 | Iscar Ltd | Cutting insert for a milling cutting tool |
US5207538A (en) * | 1990-05-14 | 1993-05-04 | Iscar Ltd. | Milling cutting insert |
IL103008A (en) * | 1992-09-01 | 1996-12-05 | Iscar Ltd | Cutting insert for a milling cutter tool |
-
1994
- 1994-08-25 IL IL110785A patent/IL110785A/en not_active IP Right Cessation
-
1995
- 1995-08-11 US US08/514,047 patent/US5593255A/en not_active Expired - Lifetime
- 1995-08-18 DE DE0699495T patent/DE699495T1/de active Pending
- 1995-08-18 JP JP23204995A patent/JP3626256B2/ja not_active Expired - Fee Related
- 1995-08-18 EP EP95113022A patent/EP0699495B1/en not_active Expired - Lifetime
- 1995-08-18 DE DE69521848T patent/DE69521848T2/de not_active Expired - Lifetime
- 1995-08-18 AT AT95113022T patent/ATE203442T1/de active
- 1995-08-24 CN CN95117107A patent/CN1123725A/zh active Pending
- 1995-08-24 KR KR1019950026295A patent/KR100388766B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3626256B2 (ja) | 2005-03-02 |
CN1123725A (zh) | 1996-06-05 |
JPH0866815A (ja) | 1996-03-12 |
DE69521848D1 (de) | 2001-08-30 |
IL110785A0 (en) | 1994-11-11 |
IL110785A (en) | 1998-04-05 |
DE699495T1 (de) | 1996-11-28 |
DE69521848T2 (de) | 2001-11-15 |
EP0699495A1 (en) | 1996-03-06 |
KR100388766B1 (ko) | 2003-09-13 |
EP0699495B1 (en) | 2001-07-25 |
US5593255A (en) | 1997-01-14 |
ATE203442T1 (de) | 2001-08-15 |
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