FR2955793B1 - Outil de forage - Google Patents

Outil de forage

Info

Publication number
FR2955793B1
FR2955793B1 FR1150873A FR1150873A FR2955793B1 FR 2955793 B1 FR2955793 B1 FR 2955793B1 FR 1150873 A FR1150873 A FR 1150873A FR 1150873 A FR1150873 A FR 1150873A FR 2955793 B1 FR2955793 B1 FR 2955793B1
Authority
FR
France
Prior art keywords
drilling tool
drilling
tool
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1150873A
Other languages
English (en)
Other versions
FR2955793A1 (fr
Inventor
Jurgen Schwagerl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kennametal Inc
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 FR2955793A1 publication Critical patent/FR2955793A1/fr
Application granted granted Critical
Publication of FR2955793B1 publication Critical patent/FR2955793B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/04—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for fluting drill shanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • B24B3/26—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills
    • B24B3/32—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills for thinning the point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point
    • 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
    • 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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
FR1150873A 2010-02-04 2011-02-03 Outil de forage Active FR2955793B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010006797A DE102010006797B4 (de) 2010-02-04 2010-02-04 Bohrwerkzeug

Publications (2)

Publication Number Publication Date
FR2955793A1 FR2955793A1 (fr) 2011-08-05
FR2955793B1 true FR2955793B1 (fr) 2016-12-23

Family

ID=44009806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150873A Active FR2955793B1 (fr) 2010-02-04 2011-02-03 Outil de forage

Country Status (5)

Country Link
US (3) US9901990B2 (fr)
CN (1) CN102741001B (fr)
DE (1) DE102010006797B4 (fr)
FR (1) FR2955793B1 (fr)
WO (1) WO2011095344A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010006797B4 (de) 2010-02-04 2011-12-22 Kennametal Inc. Bohrwerkzeug
DE102010026271B4 (de) 2010-07-06 2019-02-14 Kennametal Inc. Bohrwerkzeug
IL211236A0 (en) * 2011-02-15 2011-04-28 Vladimir Volokh Rotary cutter
CN102658605B (zh) * 2012-05-02 2015-05-20 厦门钨业股份有限公司 一种超硬材料高耐磨精密支撑架/块的制作方法
DE102013202578B4 (de) 2013-02-18 2014-08-28 Kennametal Inc. Verfahren zur Herstellung einer sich in Axialrichtung erstreckenden Werkzeugspitze sowie Werkzeugspitze
PL3038776T3 (pl) * 2013-08-30 2021-03-08 MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG Wiertło
US9839984B2 (en) * 2014-08-14 2017-12-12 Kennametal Inc. Method of making a cutting tap with a correction grind
DE102014012177B4 (de) 2014-08-18 2021-10-28 Audi Ag Schienenelement für ein Kraftfahrzeug
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
USD882082S1 (en) * 2018-01-31 2020-04-21 Beijing Smtp Technology Co., Ltd. Ultrasonic cutter head
DE102019202165B4 (de) * 2019-02-19 2022-10-27 Kennametal Inc. Bohrer und Verfahren zur Bearbeitung eines Werkstücks
US20220339713A1 (en) * 2021-04-21 2022-10-27 Iscar, Ltd. Rotatable Cutting Head Having Tip Portion with Radially Extending Cutting Edges Forming a Cutting Profile Having Concave and Convex Sub-Portions
CN114131432B (zh) * 2021-11-26 2023-03-28 牧野机床（中国）有限公司 一种球刀的加工方法及球刀
JP7456565B1 (ja) 2023-01-12 2024-03-27 住友電工ハードメタル株式会社 ドリル

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Also Published As

Publication number Publication date
US20130045058A1 (en) 2013-02-21
US20180243843A1 (en) 2018-08-30
US10661356B2 (en) 2020-05-26
DE102010006797B4 (de) 2011-12-22
US9901990B2 (en) 2018-02-27
CN102741001A (zh) 2012-10-17
CN102741001B (zh) 2015-05-27
WO2011095344A1 (fr) 2011-08-11
US20180243842A1 (en) 2018-08-30
FR2955793A1 (fr) 2011-08-05
DE102010006797A1 (de) 2011-08-04

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