BRPI0618414A2 - broca canhão - Google Patents

broca canhão Download PDF

Info

Publication number
BRPI0618414A2
BRPI0618414A2 BRPI0618414-6A BRPI0618414A BRPI0618414A2 BR PI0618414 A2 BRPI0618414 A2 BR PI0618414A2 BR PI0618414 A BRPI0618414 A BR PI0618414A BR PI0618414 A2 BRPI0618414 A2 BR PI0618414A2
Authority
BR
Brazil
Prior art keywords
cutting
drill
cannon
distal end
supply path
Prior art date
Application number
BRPI0618414-6A
Other languages
English (en)
Inventor
Takuji Nomura
Original Assignee
Unitac Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Unitac Inc filed Critical Unitac Inc
Publication of BRPI0618414A2 publication Critical patent/BRPI0618414A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0486—Drills for trepanning with lubricating or cooling equipment
    • 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
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/12—Boron nitride
    • B23B2226/125—Boron nitride cubic [CBN]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/18—Ceramic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/56—Guiding pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/06—Drills with lubricating or cooling equipment
    • B23B51/063—Deep hole drills, e.g. ejector drills
    • B23B51/066—Gun drills
    • 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
    • Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
    • Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
    • Y10T408/455—Conducting channel extending to end of Tool
    • 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
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support
    • Y10T408/557—Frictionally engaging sides of opening in work
    • Y10T408/558—Opening coaxial with Tool
    • Y10T408/5583—Engaging sides of opening being enlarged by Tool
    • Y10T408/5586—Engaging surface subsequent to tool-action on that surface
    • 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
    • Y10T408/78—Tool of specific diverse material
    • 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
    • Y10T408/81—Tool having crystalline cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)

Abstract

BROCA CANHãO. A presente invenção provê uma broca canhão dotada de excelente eficiência de corte, com que a taxa de corte pode ser ainda significativamente aperfeiçoada em comparação com as brocas canhão convencionais, tendo altaeficiênciadeperfuraçãoprofunda, coma lâmina tendo prolongada vida útil em operação, capaz de reduzir a freqúência de polimento para reutilização no caso de pequenos diâmetros. A broca canhão é provida de um cabeçote de corte 3A tendo uma porta de descarga do refrigerante 11 que se comunica com uma via de abastecimento do refrigerante 12 na face da extremidade distal 3a na extremidade distal 1b de uma porção de fuste oco 1 tendo uma ranhura de descarga das rebarbas de corte 11, cuja seção ao longo da direção do comprimento tem a forma em V na superfície externa e tendo seu interior feito em uma via de abastecimento do refrigerante 12, onde a porção da lâmina 32 do cabeçote de corte 3A é feita de liga de carbureto cimentada W, e ao mesmo tempo, os apoios das guias 5A e 5B que são colocados em contato deslizante com a circunferência interna da broca de corte são compostos de um material dissimilar tendo maior dureza que a liga de carbureto cimentada W.
BRPI0618414-6A 2005-12-02 2006-11-30 broca canhão BRPI0618414A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005348683A JP4955261B2 (ja) 2005-12-02 2005-12-02 ガンドリル
PCT/JP2006/323971 WO2007063953A1 (ja) 2005-12-02 2006-11-30 ガンドリル

Publications (1)

Publication Number Publication Date
BRPI0618414A2 true BRPI0618414A2 (pt) 2011-08-30

Family

ID=38092286

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0618414-6A BRPI0618414A2 (pt) 2005-12-02 2006-11-30 broca canhão

Country Status (12)

Country Link
US (1) US7901163B2 (pt)
EP (1) EP1955797A1 (pt)
JP (1) JP4955261B2 (pt)
KR (1) KR20080078797A (pt)
CN (1) CN101296770B (pt)
AU (1) AU2006319860A1 (pt)
BR (1) BRPI0618414A2 (pt)
CA (1) CA2621241A1 (pt)
RU (1) RU2409452C2 (pt)
TW (1) TW200846108A (pt)
WO (1) WO2007063953A1 (pt)
ZA (1) ZA200801914B (pt)

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US8272815B2 (en) * 2005-10-03 2012-09-25 Mitsubishi Materials Corporation Boring tool and method of boring pilot hole
ITTO20060724A1 (it) * 2006-10-09 2008-04-10 Alenia Aeronautica Spa Utensile e metodo di fresatura, in particolare per la fresatura di materiali compositi
EP2229254B1 (de) * 2007-12-06 2015-04-22 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Bohrwerkzeug zur spanenden bearbeitung von werkstücken
DE102009031193A1 (de) * 2009-06-29 2010-12-30 Botek Präzisionsbohrtechnik Gmbh Tieflochbohrer
RU2455103C2 (ru) * 2010-04-06 2012-07-10 Павел Георгиевич Овчаренко Способ получения отливок с заданными свойствами требуемых участков поверхности на заданную глубину при литье по газифицируемым моделям, в частности, бурового и режущего инструмента
RU2473411C1 (ru) * 2011-08-02 2013-01-27 Павел Георгиевич Овчаренко Способ получения отливок с заданными свойствами требуемых участков поверхности заданной глубины литьем по газифицируемым моделям
RU2510304C2 (ru) * 2012-04-04 2014-03-27 Павел Георгиевич Овчаренко Способ изготовления моделей из пенополистирола для получения композиционных отливок
US9272337B2 (en) * 2012-08-17 2016-03-01 Baker Hughes Incorporated System and method for forming a bore in a workpiece
RU2514250C1 (ru) * 2012-09-17 2014-04-27 Павел Георгиевич Овчаренко Способ получения композиционных отливок методом литья по газифицируемым моделям
TWI476057B (zh) * 2012-12-21 2015-03-11 Metal Ind Res & Dev Ct 替換式深孔鑽
JP5926877B2 (ja) * 2013-01-29 2016-05-25 オーエスジー株式会社 ドリル
JP5951113B2 (ja) * 2013-03-26 2016-07-13 オーエスジー株式会社 切削液供給穴付３枚刃ドリル
SE537475C2 (sv) * 2013-09-27 2015-05-12 Sandvik Intellectual Property Långhålsborrverktyg med vinklad fasyta i anslutning till skäreggen
DE102014208102B4 (de) * 2014-04-29 2016-07-21 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Zerspanungswerkzeug
RU2581541C2 (ru) * 2014-06-26 2016-04-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" Сверло одностороннего резания с твердосплавным стеблем
JP6848160B2 (ja) * 2016-05-19 2021-03-24 住友電工ハードメタル株式会社 切削工具
RU2649600C2 (ru) * 2016-06-14 2018-04-04 Федеральное государственное бюджетное учреждение науки Удмуртский федеральный исследовательский центр Уральского отделения Российской академии наук Способ получения отливок из железоуглеродистых сплавов с легированным поверхностным слоем, содержащим карбид титана
US20220355392A1 (en) * 2019-06-20 2022-11-10 Osg Corporation Cutting tool
RU193631U1 (ru) * 2019-08-01 2019-11-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВО "МГТУ "СТАНКИН") Спиральное сверло
CN116000285B (zh) * 2022-12-23 2025-01-03 株洲硬质合金集团有限公司 一种带v型槽的孔棒及其制备方法和应用
KR102865268B1 (ko) * 2023-07-12 2025-09-30 유림공업 주식회사 건드릴

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JPS4726684U (pt) * 1971-04-21 1972-11-25
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JPS6242916A (ja) * 1985-08-19 1987-02-24 Sunstar Inc 白髪染毛剤
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Also Published As

Publication number Publication date
ZA200801914B (en) 2009-08-26
US7901163B2 (en) 2011-03-08
US20090148247A1 (en) 2009-06-11
CA2621241A1 (en) 2007-06-07
RU2008121970A (ru) 2009-12-10
JP2007152455A (ja) 2007-06-21
KR20080078797A (ko) 2008-08-28
EP1955797A1 (en) 2008-08-13
JP4955261B2 (ja) 2012-06-20
RU2409452C2 (ru) 2011-01-20
CN101296770A (zh) 2008-10-29
TW200846108A (en) 2008-12-01
CN101296770B (zh) 2011-04-13
AU2006319860A1 (en) 2007-06-07
WO2007063953A1 (ja) 2007-06-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2214 DE 11/06/2013.