FR1006695A - Machine à meuler les forets hélicoïdaux, à mouvement d'avancement planétaire - Google Patents

Machine à meuler les forets hélicoïdaux, à mouvement d'avancement planétaire

Info

Publication number
FR1006695A
FR1006695A FR1006695DA FR1006695A FR 1006695 A FR1006695 A FR 1006695A FR 1006695D A FR1006695D A FR 1006695DA FR 1006695 A FR1006695 A FR 1006695A
Authority
FR
France
Prior art keywords
grinding machine
feed movement
twist drill
drill grinding
planetary
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.)
Expired
Application number
Other languages
English (en)
Inventor
Richard Herrmann
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 filed Critical
Application granted granted Critical
Publication of FR1006695A publication Critical patent/FR1006695A/fr
Expired legal-status Critical Current

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)
FR1006695D 1948-02-10 1948-02-10 Machine à meuler les forets hélicoïdaux, à mouvement d'avancement planétaire Expired FR1006695A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1006695T 1948-02-10

Publications (1)

Publication Number Publication Date
FR1006695A true FR1006695A (fr) 1952-04-25

Family

ID=9565998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1006695D Expired FR1006695A (fr) 1948-02-10 1948-02-10 Machine à meuler les forets hélicoïdaux, à mouvement d'avancement planétaire

Country Status (1)

Country Link
FR (1) FR1006695A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037329A (en) * 1957-09-20 1962-06-05 Cincinnati Milling Machine Co Method and apparatus for grinding drills
US3448545A (en) * 1965-09-23 1969-06-10 Mini Ind Constructillor Method of and means for sharpening twist drills

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037329A (en) * 1957-09-20 1962-06-05 Cincinnati Milling Machine Co Method and apparatus for grinding drills
US3448545A (en) * 1965-09-23 1969-06-10 Mini Ind Constructillor Method of and means for sharpening twist drills

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