YU31801B - Postupak ostrenja helikoidnih burgija i masina za ostrenje helikoidnih burgija - Google Patents

Postupak ostrenja helikoidnih burgija i masina za ostrenje helikoidnih burgija

Info

Publication number
YU31801B
YU31801B YU1288/67A YU128867A YU31801B YU 31801 B YU31801 B YU 31801B YU 1288/67 A YU1288/67 A YU 1288/67A YU 128867 A YU128867 A YU 128867A YU 31801 B YU31801 B YU 31801B
Authority
YU
Yugoslavia
Prior art keywords
helikoidnih
burgija
ostrenje
ostrenja
masina
Prior art date
Application number
YU1288/67A
Other languages
English (en)
Other versions
YU128867A (en
Original Assignee
Renault
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 Renault filed Critical Renault
Publication of YU128867A publication Critical patent/YU128867A/xx
Publication of YU31801B publication Critical patent/YU31801B/xx

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
    • 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
    • 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
    • B24B3/28—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis
    • B24B3/30—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of the point of twist drills by swivelling the drill around an axis angularly to the drill axis and rotating the drill about its own axis
YU1288/67A 1966-07-19 1967-06-27 Postupak ostrenja helikoidnih burgija i masina za ostrenje helikoidnih burgija YU31801B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69898A FR1493661A (fr) 1966-07-19 1966-07-19 Méthode d'affûtage des forets hélicoïdaux et machine pour sa mise en oeuvre

Publications (2)

Publication Number Publication Date
YU128867A YU128867A (en) 1973-06-30
YU31801B true YU31801B (en) 1973-12-31

Family

ID=8613540

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1288/67A YU31801B (en) 1966-07-19 1967-06-27 Postupak ostrenja helikoidnih burgija i masina za ostrenje helikoidnih burgija

Country Status (9)

Country Link
US (2) US3535831A (xx)
JP (1) JPS5024474B1 (xx)
CS (1) CS170123B2 (xx)
DE (1) DE1652160C3 (xx)
ES (1) ES342886A1 (xx)
FR (1) FR1493661A (xx)
GB (1) GB1184614A (xx)
NL (1) NL6709990A (xx)
YU (1) YU31801B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656264A (en) * 1970-04-24 1972-04-18 Radial Lip Machine Inc Method of grinding drills
CH553621A (fr) * 1972-10-23 1974-09-13 Tatar Alexander Procede pour l'affutage de forets a quatre faces et machine d'affutage pour la mise en oeuvre de ce procede.
FR2234749A5 (xx) * 1973-06-20 1975-01-17 Costil Marcel
CH640165A5 (de) * 1979-09-06 1983-12-30 Megomat Ag Bohrer-schleifmaschine.
JPS6393552A (ja) * 1986-10-08 1988-04-23 Toyo Mach Kk ドリル研削盤
FR2657035B1 (fr) * 1990-01-12 1995-01-06 Maurin Sa Emile Machine pour l'affutage de forets helicouidaux.
ES2051616B1 (es) * 1991-09-30 1996-02-01 Lopez Hervas Pedro Maquina herramienta para afilado de brocas.
DE4431634C1 (de) * 1994-09-06 1996-01-18 Hawema Werkzeugschleifmaschine Werkzeugschleifmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB575529A (en) * 1944-03-22 1946-02-21 Searchlight Ltd Novel or improved machine for use in forming a radius or radii on the outer end of a drill or like tool
US2454472A (en) * 1946-01-25 1948-11-23 Edward H Monkley Tool grinding fixture
US2866302A (en) * 1955-06-16 1958-12-30 Christen & Co A G Machine for sharpening drills
US2972839A (en) * 1957-10-02 1961-02-28 Erdelyi Ferenc Method and a device for grinding twist drills

Also Published As

Publication number Publication date
JPS5024474B1 (xx) 1975-08-15
FR1493661A (fr) 1967-09-01
CS170123B2 (xx) 1976-08-27
NL6709990A (xx) 1968-01-22
ES342886A1 (es) 1968-08-01
US3626436A (en) 1971-12-07
GB1184614A (en) 1970-03-18
DE1652160C3 (de) 1975-01-02
DE1652160B2 (xx) 1974-05-22
DE1652160A1 (de) 1971-10-07
YU128867A (en) 1973-06-30
US3535831A (en) 1970-10-27

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