ES244597U - Herramienta perforadora para taladros en material macizo me-talico de piezas de labor. - Google Patents
Herramienta perforadora para taladros en material macizo me-talico de piezas de labor.Info
- Publication number
- ES244597U ES244597U ES1978244597U ES244597U ES244597U ES 244597 U ES244597 U ES 244597U ES 1978244597 U ES1978244597 U ES 1978244597U ES 244597 U ES244597 U ES 244597U ES 244597 U ES244597 U ES 244597U
- Authority
- ES
- Spain
- Prior art keywords
- cutting
- cutting edges
- case
- tool according
- angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0006—Drills with cutting inserts
- B23B51/0007—Drills with cutting inserts with exchangeable cutting insert
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- 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
- B23B2200/0404—Hexagonal
- B23B2200/0419—Hexagonal trigonal
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S408/00—Cutting by use of rotating axially moving tool
- Y10S408/713—Tool having detachable cutting edge
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/86—Tool-support with means to permit positioning of the Tool relative to support
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/905—Having stepped 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9093—Each formed by a pair of axially facing facets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
1.Herramienta perforadora para taladros en material macizo metálico de piezas de labor, con un vástago y, por lo menos, un suplemento de corte intercambiable, dispuesto en la cara frontal del vástago, en una cavidad que presenta varios cantos de corte de igual longitud, de los que, en cada caso, dos de ellos están en contacto con la pieza de labor y de los que uno de los cantos de corte limita inmediatamente con el eje de la broca, respectivamente la sobrepasa ligeramente, caracterizada porque los dos cantos de corte que, en cada caso, están engranados (cantos de corte activos) de cada suplemento de corte, encierran con una paralela al eje de la broca, en cada caso, el mismo ángulo. 2.Herramienta, según la reivindicación 1, en que la herramienta perforadora tiene varios suplementos de corte, que están dispuestos en cada caso, radialmente más al exterior en el vástago, de modo que el alcance en le trabajo de sus cantos de corte activos limite con el alcance de trabajo del suplemento de corteradialmente vecino y lo recubra algo, caracterizada, porque todos los suplementos de corte están dispuestos a iguales intervalos angulares y porque también los dos cantos de corte activos de cada suplemento de corte, dispuestos radialmente más al exterior, se encuentran engranados con la pieza de labor, y estos dos cantos de corte activos encierran, con una paralela al eje de la broca, en cada caso, aproximadamente igual ángulo. 3.Herramienta, según las reivindicaciones 1 ó 2, caracterizada porque los dos cantos activos de corte encierran entre sí un ángulo obtuso de 120-170º. 4.Herramienta, según las reivindicaciones 1 ó 2 y 3, caracterizada porque los suplementos de corte, en cada caso, son hexagonales, en lo que en cada segundo ángulo los dos cantos de corte vecinos encierran un ángulo entre sí de alrededor de 156º y porque cada uno de los dos cantos de corte activos encierra con la paralela al eje de la broca un ángulo de alrededor de 78º. 5.Herramienta, según una de las reivindicaciones precedentes, caracterizada, porque está coordinando a cada suplemento de corte un canal de virutas helicoidal en dirección de giro y de avance que desemboca en la superficie de virutas del respectivo suplemento de corte. 6.Herramienta, según una de las reivindicaciones precedentes, caracterizada porque los cantos de corte no engranados, ni suplemento de corte, están rodeados por paredes laterales de la cavidad. 7.Herramienta perforadora para taladros en material macizo metálico de piezas de labor.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19777721135U DE7721135U1 (de) | 1977-07-06 | 1977-07-06 | Bohrwerkzeug fuer bohrungen in metallvollmaterial von werkstuecken |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES244597U true ES244597U (es) | 1980-05-16 |
| ES244597Y ES244597Y (es) | 1980-12-16 |
Family
ID=6680490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1978244597U Expired ES244597Y (es) | 1977-07-06 | 1978-07-05 | Herramienta perforadora para taladros en material macizo me-talico de piezas de labor. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4230429A (es) |
| JP (1) | JPS5439291A (es) |
| AT (1) | AT355392B (es) |
| BE (1) | BE868193A (es) |
| CH (1) | CH630826A5 (es) |
| DE (1) | DE7721135U1 (es) |
| ES (1) | ES244597Y (es) |
| FR (1) | FR2400405A1 (es) |
| GB (1) | GB2000704B (es) |
| IT (1) | IT1097072B (es) |
| NL (1) | NL186999C (es) |
| SE (1) | SE434711B (es) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4412763A (en) * | 1981-01-21 | 1983-11-01 | Metal Cutting Tools, Inc. | Drill with single cutter |
| JPS57146518A (en) * | 1981-03-05 | 1982-09-10 | Kubota Ltd | Waste straw dropper of combined harvester |
| GB2116083A (en) * | 1982-02-26 | 1983-09-21 | Gen Electric | Drill with disposable inserts |
| GB2116081A (en) * | 1982-02-26 | 1983-09-21 | Gen Electric | Inserts for cutting tools |
| EP0088505B1 (en) * | 1982-02-26 | 1988-06-01 | Carboloy Inc. | Drill and disposable inserts therefor |
| JPS58181507A (ja) * | 1982-04-15 | 1983-10-24 | Toshiba Corp | 穴あけ工具 |
| DE3233968A1 (de) * | 1982-09-14 | 1984-03-15 | Hartmetallwerkzeugfabrik Andreas Maier GmbH + Co KG, 7959 Schwendi | Mehrlippenbohrer |
| US4813819A (en) * | 1982-09-27 | 1989-03-21 | Hougen Everett D | Method for cutting holes |
| US4632610A (en) * | 1983-08-12 | 1986-12-30 | Hougen Everett D | Annular hole cutter |
| US4952102A (en) * | 1982-09-27 | 1990-08-28 | Hougen Everett D | Annular hole cutter |
| US5145296A (en) * | 1982-09-27 | 1992-09-08 | Hougen Everett D | Apparatus and method for cutting holes |
| GB2132517A (en) * | 1982-12-13 | 1984-07-11 | Gen Electric | Inserts for cutting tools |
| DE3324440C2 (de) * | 1983-07-07 | 1994-01-05 | Beck August Gmbh Co | Voll-Bohrer |
| US4616965A (en) * | 1984-02-27 | 1986-10-14 | Manufacturers Tool Service, Inc. | Indexable shell cutter |
| AT391646B (de) * | 1985-03-13 | 1990-11-12 | Potemkin Gennady Y | Bohrer |
| JPS61270011A (ja) * | 1985-05-27 | 1986-11-29 | Mitsubishi Metal Corp | 2枚刃のスロ−アウエイ式ドリル |
| US4676702A (en) * | 1986-06-11 | 1987-06-30 | Guhring, Inc. | Drill with novel insert |
| DE3630402A1 (de) * | 1986-09-06 | 1988-03-17 | Mapal Fab Praezision | Aufbohrwerkzeug |
| JPH0623368Y2 (ja) * | 1987-04-25 | 1994-06-22 | 三菱マテリアル株式会社 | スローアウエイ式穴明け工具 |
| US4966500A (en) * | 1987-09-16 | 1990-10-30 | Mitsubishi Kinzoku Kabushiki Kaisha | Face milling cutter with cutter inserts |
| DE3733298A1 (de) * | 1987-10-02 | 1989-04-13 | Fette Wilhelm Gmbh | Mehrzweckwerkzeug |
| DE8800929U1 (de) * | 1988-01-27 | 1989-05-24 | Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim | Bohrwerkzeug für Bohrungen in Metallvollmaterial, insbesondere für Bohrungen in Plattenstapel |
| JPH0644564Y2 (ja) * | 1988-05-30 | 1994-11-16 | 三菱マテリアル株式会社 | スローアウエイチツプのクランプホルダ |
| US5052864A (en) * | 1988-11-21 | 1991-10-01 | Gte Valenite Corporation | Counterbore milling cutter |
| DE4018043A1 (de) * | 1990-06-06 | 1991-12-12 | Krupp Widia Gmbh | Bohrwerkzeug |
| US5146669A (en) * | 1991-07-31 | 1992-09-15 | Fabiano Joseph F | Method of manufacturing an insert drill |
| JPH06155130A (ja) * | 1992-11-12 | 1994-06-03 | Hitachi Ltd | エンドミル |
| US5269618A (en) * | 1992-11-12 | 1993-12-14 | Meyer Mark D | Indexable insert drill |
| SE501515C2 (sv) * | 1993-03-03 | 1995-03-06 | Sandvik Ab | Spiralborr med förbättrad böjstyvhet |
| GB9401715D0 (en) * | 1994-01-29 | 1994-03-23 | Harthill Developments Ltd | Improvements relating to pipe cutter heads |
| US5779399A (en) * | 1996-03-05 | 1998-07-14 | Mcdonnell Douglas | Rotary cutting apparatus |
| US5791838A (en) * | 1996-11-29 | 1998-08-11 | Hamilton; Martin N. | Metal drilling tool and method |
| US5848862A (en) * | 1997-06-24 | 1998-12-15 | Antoun; Gregory S. | Boring bar with reverse mounted insert |
| US6000887A (en) * | 1998-05-19 | 1999-12-14 | Ingersoll Cutting Tool Company | Stiff drill |
| DE19915536C1 (de) * | 1999-04-07 | 2001-01-04 | Felix Leeb | Bohrwerkzeug |
| BR0116267A (pt) | 2000-12-18 | 2004-01-06 | Cardemon Inc Dba Car Tec Co | Método e aparelho de ajuste para uma ferramenta de perfuração |
| US7029209B2 (en) | 2000-12-18 | 2006-04-18 | Cardemon, Inc. | Slidable boring tool with fine adjustment |
| USD477515S1 (en) | 2001-08-22 | 2003-07-22 | Gerrald P. Winivis | Spot weld separator |
| US7108460B2 (en) * | 2002-11-13 | 2006-09-19 | Hsin-Tien Chang | Unitized drill bit |
| WO2006025230A1 (ja) * | 2004-08-31 | 2006-03-09 | Kabushiki Kaisha Miyanaga | コアカッター |
| US20060188345A1 (en) * | 2005-02-18 | 2006-08-24 | Greenwood Mark L | Rotary cutting tool with pairs of helical cutting edges having different helix angles |
| US7153067B2 (en) * | 2005-02-18 | 2006-12-26 | Greenwood Mark L | Rotary cutting tool having multiple helical cutting edges with differing helix angles |
| DE102005033920A1 (de) * | 2005-07-20 | 2007-01-25 | Kennametal Inc. | Schneideinsatz, Werkzeug sowie Verfahren zur spanenden Bearbeitung eines Werkstücks |
| US7367754B1 (en) | 2006-07-07 | 2008-05-06 | Greenwood Mark L | Variable helix rotary cutting tool |
| JP4528796B2 (ja) * | 2007-03-07 | 2010-08-18 | 住友電工ハードメタル株式会社 | スローアウェイチップを用いたドリル |
| US8827606B2 (en) * | 2009-02-10 | 2014-09-09 | Kennametal Inc. | Multi-piece drill head and drill including the same |
| US8702357B2 (en) * | 2009-02-10 | 2014-04-22 | Kennametal Inc. | Multi-piece drill head and drill including the same |
| US9539652B2 (en) | 2010-04-30 | 2017-01-10 | Kennametal Inc. | Rotary cutting tool having PCD cutting tip |
| US8926237B2 (en) | 2011-07-11 | 2015-01-06 | Kennametal Inc. | Multi-piece twist drill head and twist drill including the same |
| US20130202375A1 (en) * | 2012-02-03 | 2013-08-08 | Karthic Ramesh | Indexable drill insert, a drilling tool and a method of assembling thereof |
| EP3034215B1 (en) * | 2014-12-19 | 2018-01-31 | Sandvik Intellectual Property AB | Cutting insert and drilling tool |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2289065A (en) * | 1941-01-02 | 1942-07-07 | Edd C Oliver | Drill for rifle barrels |
| FR1353391A (fr) * | 1962-04-12 | 1964-02-21 | Sandvikens Jernverks Ab | Tête de forage rotative à copeaux |
| GB1029476A (en) * | 1962-05-10 | 1966-05-11 | Stora Kopparbergs Bergslags Ab | A deep-hole drill |
| GB1084269A (es) * | 1963-12-14 | 1900-01-01 | ||
| US3422706A (en) * | 1965-08-06 | 1969-01-21 | Int Nickel Co | Gun drill |
| US3540323A (en) * | 1968-06-17 | 1970-11-17 | Caterpillar Tractor Co | Drill having indexable carbide inserts |
| CS157776B1 (es) * | 1971-06-22 | 1974-10-15 | ||
| US3816018A (en) * | 1972-10-06 | 1974-06-11 | Tatra Np | Boring bit |
| CH580459A5 (es) * | 1973-10-29 | 1976-10-15 | Komet Stahlhalter Werkzeug | |
| SE411310B (sv) * | 1976-11-17 | 1979-12-17 | Sandvik Ab | Borr, foretredesvis med vendsker |
-
1977
- 1977-07-06 DE DE19777721135U patent/DE7721135U1/de not_active Expired
-
1978
- 1978-06-07 AT AT412578A patent/AT355392B/de not_active IP Right Cessation
- 1978-06-12 SE SE7806749A patent/SE434711B/sv not_active IP Right Cessation
- 1978-06-14 CH CH648178A patent/CH630826A5/de not_active IP Right Cessation
- 1978-06-16 BE BE188629A patent/BE868193A/xx not_active IP Right Cessation
- 1978-06-27 IT IT25042/78A patent/IT1097072B/it active
- 1978-06-28 NL NLAANVRAGE7806962,A patent/NL186999C/xx not_active IP Right Cessation
- 1978-06-29 US US05/920,532 patent/US4230429A/en not_active Expired - Lifetime
- 1978-07-04 JP JP8137378A patent/JPS5439291A/ja active Granted
- 1978-07-05 ES ES1978244597U patent/ES244597Y/es not_active Expired
- 1978-07-05 FR FR7820047A patent/FR2400405A1/fr active Granted
- 1978-07-05 GB GB7828859A patent/GB2000704B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2000704A (en) | 1979-01-17 |
| JPS5439291A (en) | 1979-03-26 |
| JPS6121766B2 (es) | 1986-05-28 |
| FR2400405B1 (es) | 1983-06-10 |
| IT7825042A0 (it) | 1978-06-27 |
| DE7721135U1 (de) | 1979-01-04 |
| NL186999B (nl) | 1990-12-03 |
| AT355392B (de) | 1980-02-25 |
| ATA412578A (de) | 1979-07-15 |
| ES244597Y (es) | 1980-12-16 |
| IT1097072B (it) | 1985-08-26 |
| SE434711B (sv) | 1984-08-13 |
| NL186999C (nl) | 1991-05-01 |
| FR2400405A1 (fr) | 1979-03-16 |
| GB2000704B (en) | 1982-03-17 |
| BE868193A (fr) | 1978-12-18 |
| US4230429A (en) | 1980-10-28 |
| CH630826A5 (de) | 1982-07-15 |
| SE7806749L (sv) | 1979-01-07 |
| NL7806962A (nl) | 1979-01-09 |
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