AR064827A1 - Broca y metodo para hacer la misma - Google Patents

Broca y metodo para hacer la misma

Info

Publication number
AR064827A1
AR064827A1 ARP080100084A ARP080100084A AR064827A1 AR 064827 A1 AR064827 A1 AR 064827A1 AR P080100084 A ARP080100084 A AR P080100084A AR P080100084 A ARP080100084 A AR P080100084A AR 064827 A1 AR064827 A1 AR 064827A1
Authority
AR
Argentina
Prior art keywords
cutting head
blank
drill
same
cutting
Prior art date
Application number
ARP080100084A
Other languages
English (en)
Original Assignee
Irwin Ind Tool Co
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=39144653&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR064827(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Irwin Ind Tool Co filed Critical Irwin Ind Tool Co
Publication of AR064827A1 publication Critical patent/AR064827A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G15/00—Boring or turning tools; Augers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
    • B23B51/0003—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts
    • B23B51/00035—Spade drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2240/00—Details of connections of tools or workpieces
    • B23B2240/11—Soldered connections
    • 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
    • Y10T408/902—Having central lead-screw

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)
  • Tires In General (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

Una broca comprende una espiga que define un eje longitudinal. Una cabeza de corte está formada en un extremo de la espiga. Por lo menos un borde de corte y una punta centradora están formados sobre la cabeza de corte. La espiga y una porcion de la cabeza de corte están formadas de un primer material. El borde de corte, la punta centradora y una porcion de la cabeza de corte están formados de un segundo material. Una soldadura une el primer material y el segundo material. Una primera pieza bruta es soldada a una segunda pieza bruta. Una cabeza de corte es fresada en la primera pieza bruta y la segunda pieza bruta tal que la cabeza de corte está formada del primer material y del segundo material.
ARP080100084A 2007-01-09 2008-01-09 Broca y metodo para hacer la misma AR064827A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/621,308 US20080166194A1 (en) 2007-01-09 2007-01-09 Drill bit

Publications (1)

Publication Number Publication Date
AR064827A1 true AR064827A1 (es) 2009-04-29

Family

ID=39144653

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080100084A AR064827A1 (es) 2007-01-09 2008-01-09 Broca y metodo para hacer la misma

Country Status (10)

Country Link
US (1) US20080166194A1 (es)
AR (1) AR064827A1 (es)
BR (1) BRPI0800021A (es)
CL (1) CL2008000048A1 (es)
CO (1) CO6060072A1 (es)
CR (1) CR9653A (es)
FR (1) FR2911085A1 (es)
GB (1) GB2445671B (es)
MX (1) MX2008000445A (es)
SE (1) SE532716C2 (es)

Families Citing this family (14)

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US8979444B2 (en) * 2007-06-07 2015-03-17 Robert Bosch Gmbh Cutting bit adapted to cut metal and wood and associated method
TWM338709U (en) * 2007-11-29 2008-08-21 King Drill Prec Tools Co Ltd Multi-blade multi-screw groove drilling bit reinforcement structure
US8070397B2 (en) 2008-02-19 2011-12-06 Irwin Industrial Tool Company Self feed bit
US8784017B2 (en) * 2010-09-09 2014-07-22 Robert Bosch Gmbh Drill bit
EP2502709B1 (en) 2011-03-22 2017-02-01 Black & Decker Inc. Chisels
US9156094B2 (en) 2012-01-23 2015-10-13 Irwin Industrial Tool Company Step drill for wood
US9333564B2 (en) 2013-03-15 2016-05-10 Black & Decker Inc. Drill bit
USD734792S1 (en) 2013-03-15 2015-07-21 Black & Decker Inc. Drill bit
USD737875S1 (en) 2013-03-15 2015-09-01 Black & Decker Inc. Drill bit
EP2835201A1 (en) * 2013-08-01 2015-02-11 Black & Decker Inc. Bi-metal drill bit
CN103480894B (zh) * 2013-08-27 2017-04-12 山东滨州渤海活塞股份有限公司 加工盐芯用铣钻一体刀具
WO2021163251A1 (en) 2020-02-13 2021-08-19 Milwaukee Electric Tool Corporation Tool bit having a bimetal tip
USD1009105S1 (en) * 2021-09-08 2023-12-26 Apex Brands, Inc. Tri-paddle bit
DE102022208205A1 (de) * 2022-08-08 2024-02-08 Robert Bosch Gesellschaft mit beschränkter Haftung Bohrer, insbesondere Holzbohrer

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Also Published As

Publication number Publication date
GB0800323D0 (en) 2008-02-20
CL2008000048A1 (es) 2009-01-09
GB2445671A (en) 2008-07-16
GB2445671B (en) 2011-05-11
MX2008000445A (es) 2009-02-23
CR9653A (es) 2009-07-31
FR2911085A1 (fr) 2008-07-11
SE0800047L (sv) 2008-07-10
US20080166194A1 (en) 2008-07-10
BRPI0800021A (pt) 2008-08-26
SE532716C2 (sv) 2010-03-23
CO6060072A1 (es) 2009-07-31

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