FR813333A - Foret perfectionné et machine pour son affûtage - Google Patents

Foret perfectionné et machine pour son affûtage

Info

Publication number
FR813333A
FR813333A FR813333DA FR813333A FR 813333 A FR813333 A FR 813333A FR 813333D A FR813333D A FR 813333DA FR 813333 A FR813333 A FR 813333A
Authority
FR
France
Prior art keywords
sharpening machine
advanced drill
drill
advanced
sharpening
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
Adrien Auguste Bahuaud
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 FR813333A publication Critical patent/FR813333A/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
    • B24B3/247—Supports for drills
    • 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
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/04—Angles, e.g. cutting angles
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/24—Overall form of drilling tools
    • B23B2251/241—Cross sections of the diameter of the drill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/406—Flutes, i.e. chip conveying grooves of special form not otherwise provided for
FR813333D 1936-02-05 1936-02-05 Foret perfectionné et machine pour son affûtage Expired FR813333A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR813333T 1936-02-05

Publications (1)

Publication Number Publication Date
FR813333A true FR813333A (fr) 1937-05-31

Family

ID=9266137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813333D Expired FR813333A (fr) 1936-02-05 1936-02-05 Foret perfectionné et machine pour son affûtage

Country Status (1)

Country Link
FR (1) FR813333A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903922A (en) * 1957-06-24 1959-09-15 Cincinnati Milling Machine Co Self-centering drill
FR2410526A1 (fr) * 1977-12-03 1979-06-29 Hosoi Ryosuke Perfectionnements apportes aux forets
EP0437412A1 (fr) * 1990-01-12 1991-07-17 Emmanuel Maurin S.A. Machine pour l'affûtage de forets hélicoidaux
FR2681277A1 (fr) * 1991-09-18 1993-03-19 Dieu Andre Porte-outil pour l'affutage de forets ou analogues.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903922A (en) * 1957-06-24 1959-09-15 Cincinnati Milling Machine Co Self-centering drill
FR2410526A1 (fr) * 1977-12-03 1979-06-29 Hosoi Ryosuke Perfectionnements apportes aux forets
EP0437412A1 (fr) * 1990-01-12 1991-07-17 Emmanuel Maurin S.A. Machine pour l'affûtage de forets hélicoidaux
FR2657035A1 (fr) * 1990-01-12 1991-07-19 Maurin Sa Emile Machine pour l'affutage de forets helicouidaux.
FR2681277A1 (fr) * 1991-09-18 1993-03-19 Dieu Andre Porte-outil pour l'affutage de forets ou analogues.

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