ATE29415T1 - Vorrichtung zum ausspitzen eines wendelbohrers. - Google Patents

Vorrichtung zum ausspitzen eines wendelbohrers.

Info

Publication number
ATE29415T1
ATE29415T1 AT83100446T AT83100446T ATE29415T1 AT E29415 T1 ATE29415 T1 AT E29415T1 AT 83100446 T AT83100446 T AT 83100446T AT 83100446 T AT83100446 T AT 83100446T AT E29415 T1 ATE29415 T1 AT E29415T1
Authority
AT
Austria
Prior art keywords
grinding
grinding disk
drill bit
tip
twist drill
Prior art date
Application number
AT83100446T
Other languages
English (en)
Inventor
Knut Guehring
Original Assignee
Guehring Automation
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 Guehring Automation filed Critical Guehring Automation
Application granted granted Critical
Publication of ATE29415T1 publication Critical patent/ATE29415T1/de

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Drilling Tools (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
AT83100446T 1982-01-26 1983-01-19 Vorrichtung zum ausspitzen eines wendelbohrers. ATE29415T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3202362A DE3202362C2 (de) 1982-01-26 1982-01-26 Vorrichtung zum Ausspitzen eines Wendelbohrers
EP83100446A EP0084855B1 (de) 1982-01-26 1983-01-19 Vorrichtung zum Ausspitzen eines Wendelbohrers

Publications (1)

Publication Number Publication Date
ATE29415T1 true ATE29415T1 (de) 1987-09-15

Family

ID=6153914

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83100446T ATE29415T1 (de) 1982-01-26 1983-01-19 Vorrichtung zum ausspitzen eines wendelbohrers.

Country Status (4)

Country Link
US (1) US4642942A (de)
EP (1) EP0084855B1 (de)
AT (1) ATE29415T1 (de)
DE (2) DE3202362C2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8604127D0 (en) * 1986-02-19 1986-03-26 Gardner A B Sharpening apparatus
JPS6393552A (ja) * 1986-10-08 1988-04-23 Toyo Mach Kk ドリル研削盤
GB8715078D0 (en) * 1987-06-23 1987-08-05 Brierley Ltd Z Drill grinding machines
US4995301A (en) * 1989-12-14 1991-02-26 Phillips Sr Douglas B Tri-motion grinding fixture
US5241791A (en) * 1992-03-04 1993-09-07 Alfred Brian Gardner Edge tool sharpening apparatus
US5628837A (en) * 1993-11-15 1997-05-13 Rogers Tool Works, Inc. Surface decarburization of a drill bit having a refined primary cutting edge
US5609447A (en) * 1993-11-15 1997-03-11 Rogers Tool Works, Inc. Surface decarburization of a drill bit
FR2758713B1 (fr) * 1997-01-29 1999-08-20 Micro Mega Int Mfg Sa Procede pour la fabrication d'alesoirs dentaires en alliage nickel-titane et alesoirs dentaires ainsi obtenus
US7033367B2 (en) * 1998-04-14 2006-04-25 Neurodynamics, Inc. Slotted catheter guide for perpendicular insertion into a cranium orifice
AT407353B (de) * 1998-11-30 2001-02-26 Weingartner Maschbau Gmbh Verfahren und bearbeitungswerkzeug zum herstellen schraubenförmig profilierter werkstücke
AU2003247573B2 (en) * 2002-06-27 2007-04-26 The Gleason Works Clamping assembly
US20050053439A1 (en) 2003-09-09 2005-03-10 Yuhong Wang Two-flute twist drill
DE102005010286A1 (de) * 2005-03-01 2006-09-07 Thiel, Wolfgang, Dr. Bearbeitungsvorrichtung und -verfahren zum Bearbeiten von Oberflächen in Vertiefungen von Werkstücken
US20070058881A1 (en) * 2005-09-12 2007-03-15 Nishimura Ken A Image capture using a fiducial reference pattern
US7641202B1 (en) 2005-10-06 2010-01-05 Professional Tool Manufacturing, Llc End effector with moveable jaw assembly to manipulate an article
US7147546B1 (en) 2005-10-06 2006-12-12 Professional Tool Manufacturing, Llc Tool holder with moveable alignment finger
US20070274794A1 (en) * 2006-05-26 2007-11-29 Cirino Thomas J Oblique angle serration location and drive interface
US7717654B2 (en) * 2006-05-26 2010-05-18 Cirino Thomas J Drill tip with serrated and dowel pinned shank interface
DE102008010833A1 (de) 2008-02-23 2009-08-27 Daimler Ag Geradegenuteter Bohrer
US11117200B2 (en) 2016-10-21 2021-09-14 Kyocera Sgs Precision Tools, Inc. Drills and methods of using the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072501B (de) * 1959-12-31
US2477135A (en) * 1945-10-22 1949-07-26 Barber Colman Co Cutter sharpening machine
US2632983A (en) * 1949-10-29 1953-03-31 Edward C Kapnick Drill end sharpening means
US2797538A (en) * 1953-10-30 1957-07-02 Aurele A Studler Grinding device for tools
US2932135A (en) * 1956-12-18 1960-04-12 Tatar Alexander Machine for sharpening four-face drills
US3209493A (en) * 1963-08-19 1965-10-05 Winslow Product Engineering Co Drill pointing machine
CH474329A (de) * 1967-10-24 1969-06-30 Steinmetz Werner Bohrerschleifvorrichtung, insbesondere für Spiralbohrer
FR1589568A (de) * 1968-10-18 1970-03-31
US3621613A (en) * 1969-05-15 1971-11-23 Grob & Tesker Corp Method and apparatus for thinning the web of a drill
US3788009A (en) * 1971-05-14 1974-01-29 Ok Tool Co Inc Controlled tool for machining compound surfaces
US3751856A (en) * 1971-09-28 1973-08-14 E Jorgensen Profile copying machine
FR2180275A5 (de) * 1972-04-14 1973-11-23 Mavilor
DE2656491C2 (de) * 1976-12-14 1982-07-29 Fa. Ulrich Klingel, 7130 Mühlacker Spiralbohrerschleifmaschine

Also Published As

Publication number Publication date
EP0084855B1 (de) 1987-09-09
EP0084855A2 (de) 1983-08-03
US4642942A (en) 1987-02-17
DE3202362A1 (de) 1983-08-04
EP0084855A3 (en) 1984-10-17
DE3202362C2 (de) 1986-05-22
DE3373431D1 (en) 1987-10-15

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee