BR9914312A - Conjunto de guia de broca - Google Patents

Conjunto de guia de broca

Info

Publication number
BR9914312A
BR9914312A BR9914312-7A BR9914312A BR9914312A BR 9914312 A BR9914312 A BR 9914312A BR 9914312 A BR9914312 A BR 9914312A BR 9914312 A BR9914312 A BR 9914312A
Authority
BR
Brazil
Prior art keywords
drill
drill guide
rod
bushing
cylindrical
Prior art date
Application number
BR9914312-7A
Other languages
English (en)
Inventor
Steve P Lipohar
William C Magill
William B Tunis
Original Assignee
Kennametal 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 Kennametal Inc filed Critical Kennametal Inc
Publication of BR9914312A publication Critical patent/BR9914312A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B23B49/02—Boring templates or bushings
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17111—Fluid-conduit drill holding
    • 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
    • Y10T408/561—Having tool-opposing, work-engaging surface
    • Y10T408/5623—Having tool-opposing, work-engaging surface with presser foot
    • Y10T408/56245—Having tool-opposing, work-engaging surface with presser foot including tool-guide [or bushing]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Gripping On Spindles (AREA)

Abstract

"CONJUNTO DE GUIA DE BROCA" Provê-se um conjunto de guia de broca (1) para suportar firmemente uma broca (10) em relação a uma peça em operação (83) que inclui uma broca tendo uma haste cilíndrica (9), um mandril (7) tendo uma porção exterior cilíndrica, e uma pinça hidraulicamente operada (63) para prender de modo removível a haste de broca (9) , um tubo de alojamento (21) para suportar giratoriamente e de modo deslizante a porção exterior cilíndrica do mandril (7) , e uma guia de broca (33) montada na extremidade mais distante do tubo de alojamento (21). A guia de broca (33) é feita de uma bucha de carboneto (36) tendo um furo piloto (38) para receber giratoriamente a haste cilíndrica (9) da broca (10) e manter um alinhamento concêntrico piloto entre a bucha (36) e a haste (9) durante a operação de furação. O uso de um mandril hidráulico (7) em combinação com o furo piloto (38) da bucha de carboneto (36) permite à broca (10) fazer furos precisos na peça em operação dentro de tolerâncias muito apertadas em uma única operação de furação, avançando e retraindo a broca.
BR9914312-7A 1998-08-14 1999-06-10 Conjunto de guia de broca BR9914312A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/134,395 US5947657A (en) 1998-08-14 1998-08-14 Drill jig assembly having hydraulic chuck and drill guide with pilot bore
PCT/US1999/013215 WO2000009283A1 (en) 1998-08-14 1999-06-10 Drill jig assembly having hydraulic chuck and drill guide with pilot bore

Publications (1)

Publication Number Publication Date
BR9914312A true BR9914312A (pt) 2001-06-19

Family

ID=22463182

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914312-7A BR9914312A (pt) 1998-08-14 1999-06-10 Conjunto de guia de broca

Country Status (7)

Country Link
US (1) US5947657A (pt)
EP (1) EP1104343B1 (pt)
JP (1) JP3553882B2 (pt)
BR (1) BR9914312A (pt)
CA (1) CA2339633A1 (pt)
DE (1) DE69902671T2 (pt)
WO (1) WO2000009283A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7070365B1 (en) * 2002-04-10 2006-07-04 George R. Blankenship Drill bit assembly for bomb deactivation and other applications
GB0313976D0 (en) * 2003-06-17 2003-07-23 Unsworth Robert Novel shrink fit holder and methods of drilling and reaming
US7144207B2 (en) * 2003-07-29 2006-12-05 The Boeing Company Fluid chuck device and method
US7141074B2 (en) * 2003-09-17 2006-11-28 Depuy Spine, Inc. Variable depth drill with self-centering sleeve
DE102008036562A1 (de) * 2008-07-30 2010-02-04 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Werkzeug für spanende Bearbeitung eines Werkstücks
DE102009040173A1 (de) * 2009-03-17 2010-09-23 Gühring Ohg Stelleinrichtung für Schrumpffutter-Werkzeugaufnahme
US8747033B2 (en) * 2009-09-02 2014-06-10 Lockheed Martin Corporation Through tool coolant adapter for drilling motor
JP6568861B2 (ja) * 2013-09-19 2019-08-28 ソテリア・インダストリーズ・インコーポレイテッド 収縮可能ドリルおよび関連する使用方法
US10160042B2 (en) 2014-04-04 2018-12-25 Kennametal Inc. Reducer sleeve with thru coolant flow and a cutting assembly using such reducer sleeve
JP6504524B2 (ja) * 2015-06-17 2019-04-24 三菱瓦斯化学株式会社 金属の切削加工方法
CN109077777B (zh) * 2018-10-19 2024-05-17 北京天星博迈迪医疗器械有限公司 深度可控钻孔装置及其钻头组件

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB307668A (en) * 1928-06-11 1929-03-14 Ernest Reich Improvements relating to drilling machines
US2860531A (en) * 1955-03-21 1958-11-18 Aro Equipment Corp Pneumatic drill construction
US2791922A (en) * 1955-08-15 1957-05-14 Gardner Denver Co Power operated tool with positively controlled power feed
CH416265A (de) * 1964-10-23 1966-06-30 Bbc Brown Boveri & Cie Einrichtung an einer Bohrmaschine zum genauen Führen des Bohrers
US3512433A (en) * 1967-11-29 1970-05-19 Zephyr Mfg Co Positive feed drill
US3516681A (en) * 1968-05-16 1970-06-23 Balas Collet Co Hydraulic chuck or arbor
US3905718A (en) * 1973-12-18 1975-09-16 Mueller Co Driving tool
US4108567A (en) * 1975-01-20 1978-08-22 Sandvik Aktiebolag Boring tool
US4027992A (en) * 1975-11-17 1977-06-07 Mackey Sr Bruce A Boring tool guide device
SE415117B (sv) * 1975-12-11 1980-09-08 Craelius Ab Borrstrengshallare for en bergborrmaskin
DE2817218A1 (de) * 1978-04-20 1979-10-31 Trumpf Maschinen Ag Werkzeugmaschine
US4375341A (en) * 1978-07-05 1983-03-01 Schulze Herbert C Drilling alignment tool
FR2546430B1 (fr) * 1983-05-25 1985-09-06 Giughese Michel Dispositif de protection d'un tissu mural ou autre lors du percage de son support
GB2176137B (en) * 1985-06-06 1988-05-25 Channelwood Preservations Ltd Drill jig
US5286042A (en) * 1993-03-24 1994-02-15 Hydra-Lock Corporation Tool holder with centering adjustment
US5429376A (en) * 1994-03-01 1995-07-04 General Manufacturing Systems, Inc. Fluid-operated collet chuck with centering fingers
SE504331C2 (sv) * 1994-09-12 1997-01-13 Sandvik Ab Stödlist för borr
US5584618A (en) * 1995-05-09 1996-12-17 Mcdonnell Douglas Corporation Pneumatically actuated drill motor and an associated method and apparatus for clamping the drill motor to a drill plate
US5630682A (en) * 1995-08-11 1997-05-20 Tooling Technology Centre Inc. Drill bit assembly

Also Published As

Publication number Publication date
US5947657A (en) 1999-09-07
JP3553882B2 (ja) 2004-08-11
EP1104343A1 (en) 2001-06-06
JP2002522242A (ja) 2002-07-23
CA2339633A1 (en) 2000-02-24
DE69902671D1 (de) 2002-10-02
EP1104343B1 (en) 2002-08-28
WO2000009283A1 (en) 2000-02-24
DE69902671T2 (de) 2003-04-24

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time