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BRPI0511632A - broca, especialmente broca helicoidal - Google Patents

broca, especialmente broca helicoidal

Info

Publication number
BRPI0511632A
BRPI0511632A BRPI0511632-5A BRPI0511632A BRPI0511632A BR PI0511632 A BRPI0511632 A BR PI0511632A BR PI0511632 A BRPI0511632 A BR PI0511632A BR PI0511632 A BRPI0511632 A BR PI0511632A
Authority
BR
Brazil
Prior art keywords
drill
main cutting
drill bit
cutting edges
longitudinal axis
Prior art date
Application number
BRPI0511632-5A
Other languages
English (en)
Inventor
Werner Reinhardt
Tilo Krieg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35033736&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0511632(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of BRPI0511632A publication Critical patent/BRPI0511632A/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
    • 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
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main 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
    • 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)
  • Drilling Tools (AREA)

Abstract

BROCA, ESPECIALMENTE BROCA HELICOIDAL. A presente invenção refere-se a broca (2), especialmente broca helicoidal, que apresenta um corpo (8) provido de ranhuras de aparas (12) bem como com uma frente de broca (10), que apresenta ao menos dois gumes principais (20) com transição um para dentro do outro. Para possibilitar especialmente um furo cego de broca (18) com base de furo tão completamente plana quanto possível, está previsto que os gumes principais (20) formem um gume contínuo, que se estende em um plano perpendicularmente ao eixo longitudinal de broca (6). Os gumes principais (20) estão portanto orientados a um ângulo de 180<198> entre si.
BRPI0511632-5A 2004-05-28 2005-05-13 broca, especialmente broca helicoidal BRPI0511632A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202004008700 2004-05-28
DE202004010977U DE202004010977U1 (de) 2004-05-28 2004-07-14 Bohrer, insbesondere Spiralbohrer
PCT/EP2005/005234 WO2005118191A1 (de) 2004-05-28 2005-05-13 Bohrer, insbesondere spiralbohrer

Publications (1)

Publication Number Publication Date
BRPI0511632A true BRPI0511632A (pt) 2008-01-02

Family

ID=35033736

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0511632-5A BRPI0511632A (pt) 2004-05-28 2005-05-13 broca, especialmente broca helicoidal

Country Status (11)

Country Link
US (1) US7530772B2 (pt)
EP (1) EP1748859B1 (pt)
JP (1) JP2008500190A (pt)
KR (1) KR101255715B1 (pt)
AT (1) ATE376467T1 (pt)
AU (1) AU2005249662B2 (pt)
BR (1) BRPI0511632A (pt)
DE (2) DE202004010977U1 (pt)
ES (1) ES2294715T3 (pt)
PL (1) PL1748859T3 (pt)
WO (1) WO2005118191A1 (pt)

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SE528917C2 (sv) * 2005-07-05 2007-03-13 Sandvik Intellectual Property Spiralborr
DE102008000652B4 (de) * 2008-03-13 2018-12-06 Hilti Aktiengesellschaft Selbstbohrschraube
DE202008006036U1 (de) 2008-05-02 2008-07-10 Günther Wirth Hartmetallwerkzeuge GmbH & Co. KG Zylindrisches Bohrwerkzeug
JP5377992B2 (ja) * 2009-01-29 2013-12-25 京セラ株式会社 ドリルおよび該ドリルを用いる切削方法
DE102009039170B4 (de) * 2009-08-27 2022-01-20 Kennametal Inc. Bohrwerkzeug
DE102010006797B4 (de) * 2010-02-04 2011-12-22 Kennametal Inc. Bohrwerkzeug
JP5593910B2 (ja) * 2010-07-20 2014-09-24 株式会社不二越 ドリル
JP5828217B2 (ja) * 2011-04-15 2015-12-02 三菱マテリアル株式会社 ドリル
JP5823840B2 (ja) * 2011-11-30 2015-11-25 富士重工業株式会社 ドリルおよび切削加工物の製造方法
JP2013111735A (ja) * 2011-11-30 2013-06-10 Nachi Fujikoshi Corp 深穴加工方法
JP5519723B2 (ja) * 2012-04-11 2014-06-11 住友電工ハードメタル株式会社 刃先交換式ドリル
CN103042259A (zh) * 2012-12-12 2013-04-17 锑玛(苏州)精密工具有限公司 一种内冷阶梯钻
CN103008736A (zh) * 2012-12-12 2013-04-03 锑玛(苏州)精密工具有限公司 一种强制断屑内冷钻
DE102013201062B4 (de) * 2013-01-23 2018-09-13 Kennametal Inc. Bohrspitze
DE102013004105A1 (de) * 2013-03-11 2014-09-11 Audi Ag Bohrwerkzeug, insbesondere Reibahle
CN104174906A (zh) * 2013-05-21 2014-12-03 苏州锑玛精密机械有限公司 一种强制断屑内冷钻
CN103817367A (zh) * 2014-03-03 2014-05-28 上海瑞尔实业有限公司 一种用于加工细长孔铝合金产品的刀具
JP6443914B2 (ja) * 2014-09-18 2018-12-26 住友電工ハードメタル株式会社 ドリル
DE102015204126A1 (de) 2015-03-06 2016-09-08 Kennametal Inc. Rotationswerkzeug sowie Verfahren zur Herstellung eines Rotationswerkzeugs
DE102015210817B4 (de) 2015-06-12 2021-06-10 Kennametal Inc. Rotationswerkzeug sowie Verfahren zur Herstellung eines Rotationswerkzeugs
WO2017018478A1 (ja) * 2015-07-29 2017-02-02 京セラ株式会社 ドリル及びそれを用いた切削加工物の製造方法
WO2018075921A1 (en) 2016-10-21 2018-04-26 Kyocera Sgs Precision Tools, Inc. Drills and methods of using the same
CN106392149A (zh) * 2016-10-31 2017-02-15 扬州市实力五金工具工贸有限公司 一种沉孔锪钻以及沉孔锪钻的加工工艺
DE102016222594A1 (de) 2016-11-16 2018-05-17 Kennametal Inc. Rotierendes Schneidwerkzeug, insbesondere ein Bohrfräser
JP6588625B2 (ja) * 2017-09-07 2019-10-09 オーエスジー株式会社 ドリル
JP6720335B2 (ja) * 2018-05-21 2020-07-08 オーエスジー株式会社 ドリル
DE202018103219U1 (de) 2018-06-08 2019-06-12 Zcc Cutting Tools Europe Gmbh Bohrwerkzeug
CN112243398A (zh) * 2018-09-04 2021-01-19 Mk工具服务有限公司 钻头
DE102019102334A1 (de) * 2019-01-30 2020-07-30 Kennametal Inc. Verfahren zur Herstellung eines Schneidwerkzeugs sowie Schneidwerkzeug
DE102019126051A1 (de) * 2019-09-26 2021-04-01 Kennametal Inc. Schneidwerkzeug
CN114585464A (zh) * 2019-10-15 2022-06-03 住友电工硬质合金株式会社 钻头
JP7488349B2 (ja) 2020-09-28 2024-05-21 京セラ株式会社 切削インサート、回転工具及び切削加工物の製造方法
WO2024099854A1 (de) * 2022-11-07 2024-05-16 Robert Bosch Gmbh Bohrer
DE102022132336A1 (de) 2022-12-06 2024-06-06 Ifm Electronic Gmbh Verfahren zur sicheren Detektion von Vibrationen des Bohrkörpers eines Bohrers beim Bohrvorgang

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DE1177904B (de) * 1960-10-11 1964-09-10 Hurth Masch Zahnrad Carl Bohrnutenfraeser
JPS5939245B2 (ja) * 1979-11-26 1984-09-21 株式会社神戸製鋼所 高マンガン系非磁性鋼加工用ドリル
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JP2006088267A (ja) * 2004-09-24 2006-04-06 Big Tool Co Ltd ドリル

Also Published As

Publication number Publication date
DE502005001789D1 (de) 2007-12-06
KR101255715B1 (ko) 2013-04-17
ATE376467T1 (de) 2007-11-15
PL1748859T3 (pl) 2008-03-31
KR20070015621A (ko) 2007-02-05
US7530772B2 (en) 2009-05-12
DE202004010977U1 (de) 2005-10-13
EP1748859B1 (de) 2007-10-24
WO2005118191A1 (de) 2005-12-15
US20070134071A1 (en) 2007-06-14
AU2005249662A1 (en) 2005-12-15
EP1748859A1 (de) 2007-02-07
AU2005249662B2 (en) 2010-09-23
ES2294715T3 (es) 2008-04-01
JP2008500190A (ja) 2008-01-10

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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 AO NAO RECOLHIMENTO DA 8A 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 2204 DE 02/04/2013.