BR9915246A - Ferramenta de corte para usinar furos em materiais tendo recuperação elástica - Google Patents

Ferramenta de corte para usinar furos em materiais tendo recuperação elástica

Info

Publication number
BR9915246A
BR9915246A BR9915246-0A BR9915246A BR9915246A BR 9915246 A BR9915246 A BR 9915246A BR 9915246 A BR9915246 A BR 9915246A BR 9915246 A BR9915246 A BR 9915246A
Authority
BR
Brazil
Prior art keywords
cutting tool
materials
elastic recovery
machining holes
tool
Prior art date
Application number
BR9915246-0A
Other languages
English (en)
Inventor
William C Magill
Gary D Baldwin
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 BR9915246A publication Critical patent/BR9915246A/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
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D77/00—Reaming tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/24—Overall form of drilling tools
    • B23B2251/241—Cross sections of the diameter of the drill
    • B23B2251/245—Variable cross sections
    • 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
    • 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
    • Y10T408/906—Axially spaced
    • 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
    • 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
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)

Abstract

"FERRAMENTA DE CORTE PARA USINAR FUROS EM MATERIAIS TENDO RECUPERAçãO ELáSTICA". Uma ferramenta de corte (1) tal como uma broca (2) ou um alargador (35) para usinar um furo (3) em uma peça de trabalho (4) é provida com pelo menos uma aresta de corte chanfrada (5) em sua extremidade distal tendo uma extensão radial aumentada. A aresta chanfrada (5) é definida entre uma extremidade de avanço cónica (22), e uma extremidade de rebaixo (23), e tem uma extensão radial de cerca de 2, 5% maior que a extensão radial (R1) do eixo (7) da ferramenta. Pelo menos 40% do comprimento da aresta chanfrada (5) são substancialmente paralelos ao eixo geométrico de rotação do eixo da ferramenta (7).
BR9915246-0A 1998-11-03 1999-06-10 Ferramenta de corte para usinar furos em materiais tendo recuperação elástica BR9915246A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/185,477 US5967712A (en) 1998-11-03 1998-11-03 Cutting tool for machining bores in materials having spring-back
PCT/US1999/013114 WO2000025968A1 (en) 1998-11-03 1999-06-10 Cutting tool for machining bores in materials having spring-back

Publications (1)

Publication Number Publication Date
BR9915246A true BR9915246A (pt) 2001-08-14

Family

ID=22681141

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915246-0A BR9915246A (pt) 1998-11-03 1999-06-10 Ferramenta de corte para usinar furos em materiais tendo recuperação elástica

Country Status (9)

Country Link
US (1) US5967712A (pt)
EP (1) EP1126943B1 (pt)
JP (1) JP2002528283A (pt)
KR (1) KR20010080356A (pt)
CN (1) CN1116946C (pt)
BR (1) BR9915246A (pt)
CA (1) CA2346304A1 (pt)
DE (1) DE69913192T2 (pt)
WO (1) WO2000025968A1 (pt)

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US20030156912A1 (en) * 2002-01-22 2003-08-21 Harry Ono Metal cutting tools
DE10204105A1 (de) 2002-02-01 2003-08-28 Kennametal Inc Rundlaufschneidwerkzeug
DE20210909U1 (de) * 2002-07-18 2003-05-15 Hakos Praez Swerkzeuge Hakenjo Bohrwerkzeug
AU2002950673A0 (en) * 2002-08-08 2002-09-12 Liam Patrick Ellis Surgical drill bit
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US7207752B2 (en) * 2004-02-03 2007-04-24 Star Cutter Company Reamer and method for reaming
SE527653C2 (sv) * 2004-05-05 2006-05-02 Seco Tools Ab Borr försedd med stödlister
US20060115338A1 (en) * 2004-11-26 2006-06-01 Tsan-Zan Yam Method for making miniature tri-blade drill and structure of the same
CN2820394Y (zh) * 2005-09-14 2006-09-27 江苏天工工具股份有限公司 一种分屑强力钻
CN101472696A (zh) * 2006-06-23 2009-07-01 Osg株式会社 钻头
US20080019787A1 (en) * 2006-07-24 2008-01-24 Karthikeyan Sampath Drill for machining fiber reinforced composite material
US20080080940A1 (en) * 2006-09-05 2008-04-03 Unimerco A/S Drilling tool, a method for drilling a hole and a use of a drilling tool
JP2008087126A (ja) * 2006-10-03 2008-04-17 Denso Corp 刃具及び刃具を用いた加工方法
KR101026648B1 (ko) * 2007-06-22 2011-04-04 히타치 쓰루 가부시키가이샤 심공 가공용 소경 드릴 및 미세 심공 가공 방법
US7942615B2 (en) * 2008-04-11 2011-05-17 Kennametal Inc. Multi-cartridge cutting tool and railway wheel boring assembly
US7927047B2 (en) * 2008-04-11 2011-04-19 Kennametal Inc. Multi-cartridge cutting tool
DE102008023814B4 (de) * 2008-05-15 2010-04-01 Kennametal Inc. Zugreibahle
WO2011113115A1 (en) * 2010-03-19 2011-09-22 Cpl Holdings Pty Ltd Drill bit
US8734068B2 (en) 2010-08-09 2014-05-27 Kennametal Inc. Cutting tool with unequal flute spacing
KR20130140007A (ko) * 2010-11-26 2013-12-23 씨피엘 홀딩스 피티와이 엘티디 드릴 비트
WO2012106773A1 (en) * 2011-02-11 2012-08-16 Cpl Holdings Pty Ltd Drill bit
IL211443A0 (en) * 2011-02-27 2011-06-30 Kennametal Inc Combined drill and reamer tool
US20120263548A1 (en) * 2011-04-12 2012-10-18 Richard Paul Harris Drill bit
US9009986B1 (en) 2013-11-11 2015-04-21 80 Percent Arms Inc. Jig for firearm lower receiver manufacture
US20150266107A1 (en) * 2014-03-19 2015-09-24 Iscar, Ltd. Drill and Drill Head with Drill Margin
US10005136B2 (en) 2014-09-23 2018-06-26 Iscar, Ltd. Drill or drill head with burnishing margin
KR102434577B1 (ko) 2015-05-08 2022-08-19 대구텍 유한책임회사 절삭 공구
JP6013641B1 (ja) * 2016-02-10 2016-10-25 住友電工ツールネット株式会社 リーマ
US9982958B1 (en) 2016-10-05 2018-05-29 5d Tactical, LLC Jig for manufacturing of firearm lower receiver
US10099329B1 (en) 2017-04-18 2018-10-16 80 Percent Arms Inc. Jig for firearm lower receiver manufacture
US11744672B2 (en) * 2017-05-02 2023-09-05 Straumann Holding Ag Dental drill
US10391591B2 (en) 2017-08-02 2019-08-27 80 Percent Arms Inc. Jig for firearm lower receiver manufacture
US10456846B1 (en) 2017-11-10 2019-10-29 80 Percent Arms Inc. Rotary tool for lower receiver manufacturing
US11000930B1 (en) 2017-11-10 2021-05-11 Blackhawk Manufacturing Group Inc. Advanced jig for manufacturing of firearm lower receiver
WO2019244106A1 (en) 2018-06-22 2019-12-26 Maestro Logistics, Llc A drill bit and method for making a drill bit
DE102019202165B4 (de) * 2019-02-19 2022-10-27 Kennametal Inc. Bohrer und Verfahren zur Bearbeitung eines Werkstücks
JP7386022B2 (ja) 2019-09-11 2023-11-24 アイシン機工株式会社 リーマ
JP2021084149A (ja) * 2019-11-26 2021-06-03 株式会社アライドマテリアル 回転切削工具

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Also Published As

Publication number Publication date
DE69913192T2 (de) 2004-09-09
JP2002528283A (ja) 2002-09-03
KR20010080356A (ko) 2001-08-22
CA2346304A1 (en) 2000-05-11
CN1116946C (zh) 2003-08-06
DE69913192D1 (de) 2004-01-08
US5967712A (en) 1999-10-19
EP1126943A1 (en) 2001-08-29
CN1324280A (zh) 2001-11-28
WO2000025968A1 (en) 2000-05-11
EP1126943B1 (en) 2003-11-26

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]