IT1164019B - Perfezionamento negli elementi riportati per utensili di taglio con angolo di spoglia positivo - Google Patents
Perfezionamento negli elementi riportati per utensili di taglio con angolo di spoglia positivoInfo
- Publication number
- IT1164019B IT1164019B IT50251/79A IT5025179A IT1164019B IT 1164019 B IT1164019 B IT 1164019B IT 50251/79 A IT50251/79 A IT 50251/79A IT 5025179 A IT5025179 A IT 5025179A IT 1164019 B IT1164019 B IT 1164019B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- cutting tools
- elements listed
- leaf angle
- positive leaf
- Prior art date
Links
Classifications
-
- 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
- B23B2200/00—Details of cutting inserts
- B23B2200/08—Rake or top surfaces
- B23B2200/085—Rake or top surfaces discontinuous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/20—Top or side views of the cutting edge
- B23B2200/204—Top or side views of the cutting edge with discontinuous cutting edge
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Milling Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/942,549 US4189265A (en) | 1978-09-15 | 1978-09-15 | Positive chip control insert |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7950251A0 IT7950251A0 (it) | 1979-09-13 |
IT1164019B true IT1164019B (it) | 1987-04-08 |
Family
ID=25478255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT50251/79A IT1164019B (it) | 1978-09-15 | 1979-09-13 | Perfezionamento negli elementi riportati per utensili di taglio con angolo di spoglia positivo |
Country Status (7)
Country | Link |
---|---|
US (1) | US4189265A (it) |
CA (1) | CA1098685A (it) |
DE (1) | DE2936134C2 (it) |
ES (1) | ES484171A1 (it) |
FR (1) | FR2435989A1 (it) |
GB (1) | GB2030902B (it) |
IT (1) | IT1164019B (it) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4318644A (en) * | 1980-07-07 | 1982-03-09 | Gte Products Corporation | Cutting insert |
US4344725A (en) * | 1980-07-07 | 1982-08-17 | Gte Products Corporation | Cutting insert |
US4334808A (en) * | 1980-07-07 | 1982-06-15 | Gte Products Corporation | Cutting insert |
US4340325A (en) * | 1980-12-23 | 1982-07-20 | General Electric Co. | Cutting insert for deep grooving |
US4359300A (en) * | 1980-12-29 | 1982-11-16 | General Electric Co. | Cutting insert with improved chip control |
US4411565A (en) * | 1981-05-08 | 1983-10-25 | General Electric Company | Finishing insert with improved chip control |
DE3148535A1 (de) * | 1981-12-08 | 1983-07-21 | Fried. Krupp Gmbh, 4300 Essen | Vieleckiger schneideinsatz |
ATA175283A (de) * | 1983-05-13 | 1986-08-15 | Plansee Metallwerk | Schneideinsatz fuer ein zerspanungswerkzeug |
US4626141A (en) * | 1985-01-23 | 1986-12-02 | Gte Valeron Corporation | Chip control insert |
DE3713334A1 (de) * | 1987-04-21 | 1988-11-03 | Krupp Gmbh | Presswerkzeug und aus einem damit geformten gruenling gesinterter schneideinsatz |
US5000626A (en) * | 1988-12-22 | 1991-03-19 | Gte Valenite Corporation | Cutting insert for low ranges of feed and depth of cut |
DE4136417A1 (de) * | 1991-11-05 | 1993-05-06 | Krupp Widia Gmbh, 4300 Essen, De | Schneideinsatz |
US5203649A (en) * | 1991-10-07 | 1993-04-20 | Gte Valentine Corporation | High productivity, high metal removal rate insert |
US5222843A (en) * | 1992-06-22 | 1993-06-29 | Valenite Inc. | Insert for light feed, light depth of cut |
US5807031A (en) * | 1995-03-10 | 1998-09-15 | Mitsubishi Materials Corp. | Throw-away tip and throw-away type cutter |
USD404744S (en) * | 1998-04-03 | 1999-01-26 | Valenite Inc. | Polygonal indexable cutting insert |
USD404745S (en) * | 1998-04-03 | 1999-01-26 | Valenite Inc. | Polygonal indexable cutting insert |
IL125143A (en) * | 1998-06-30 | 2007-02-11 | Amir Satran | Cutting placement |
SE0602512L (sv) * | 2006-10-13 | 2008-04-22 | Seco Tools Ab | Negativt svarvskär med en fas mellan skäregg och släppningssida |
DE102012014092B4 (de) | 2011-07-22 | 2020-12-17 | Kennametal India Ltd. | Indexierbarer Bohreinsatz sowie Bohrkörper mit indexierbarem Bohreinsatz |
DE102012012980B4 (de) | 2011-07-22 | 2019-10-17 | Kennametal India Ltd. | Bohrwerkzeug |
WO2013016018A2 (en) | 2011-07-22 | 2013-01-31 | Kennametal India Limited | An indexable drill insert |
CN103447591B (zh) | 2012-05-28 | 2020-02-28 | 钴碳化钨硬质合金印度有限公司 | 四角形的可转位的钻头镶片 |
DE112014000529B4 (de) | 2013-01-23 | 2023-04-06 | Kennametal India Limited | Wendeschneidplatte sowie bohrer und bohrkörer mit einer solchen wendeschneidplatte |
WO2015046558A1 (ja) * | 2013-09-30 | 2015-04-02 | 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 |
US10005131B2 (en) * | 2014-03-25 | 2018-06-26 | Kennametal Inc. | Triangular-shaped cutting insert with twelve cutting edges and tool holder therefor |
US10272508B2 (en) * | 2015-04-02 | 2019-04-30 | Stephen MacLennan | Saw tooth |
US10632542B2 (en) * | 2016-12-20 | 2020-04-28 | Sumitomo Electric Hardmetal Corp. | Cutting tool and manufacturing method thereof |
EP3702075B1 (en) * | 2019-02-28 | 2023-12-20 | AB Sandvik Coromant | Turning insert for metal cutting |
CN111097926B (zh) * | 2019-11-22 | 2021-02-12 | 南京昌合泰智能科技有限公司 | 一种凸圆内径加工自动化设备及其使用方法 |
CN113211517B (zh) * | 2021-06-01 | 2022-11-15 | 滨州汇信和信息技术有限公司 | 一种多样板材切割装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3487515A (en) * | 1969-04-07 | 1970-01-06 | Greenleaf Corp | Indexable insert |
US3751782A (en) * | 1971-05-12 | 1973-08-14 | Herbert Ltd A | Throw away tips for metal cutting tools |
SE349760C (sv) * | 1971-10-27 | 1974-03-11 | Sandvik Ab | Skär för spånskärande bearbetning |
SE349758B (it) * | 1971-10-27 | 1972-10-09 | Sandvik Ab | |
DE2407378A1 (de) * | 1973-03-15 | 1974-09-19 | Carmet Co | Schneidstahl fuer eine spanabhebende werkzeugmaschine |
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 |
US4056872A (en) * | 1975-10-03 | 1977-11-08 | Gte Sylvania Incorporated | Positive rake cutting insert for use in negative rake holders |
-
1978
- 1978-09-15 US US05/942,549 patent/US4189265A/en not_active Expired - Lifetime
-
1979
- 1979-09-06 CA CA335,095A patent/CA1098685A/en not_active Expired
- 1979-09-07 DE DE2936134A patent/DE2936134C2/de not_active Expired
- 1979-09-12 GB GB7931668A patent/GB2030902B/en not_active Expired
- 1979-09-13 IT IT50251/79A patent/IT1164019B/it active
- 1979-09-14 ES ES484171A patent/ES484171A1/es not_active Expired
- 1979-09-14 FR FR7922998A patent/FR2435989A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1098685A (en) | 1981-04-07 |
GB2030902A (en) | 1980-04-16 |
DE2936134C2 (de) | 1984-08-30 |
FR2435989A1 (fr) | 1980-04-11 |
GB2030902B (en) | 1982-12-01 |
US4189265A (en) | 1980-02-19 |
DE2936134A1 (de) | 1980-03-27 |
IT7950251A0 (it) | 1979-09-13 |
FR2435989B1 (it) | 1984-05-11 |
ES484171A1 (es) | 1980-08-16 |
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