FR2321971A1 - Machine for grinding teeth of saw blades - has compressed air driven fine grain grinding roller with horizontal axis - Google Patents

Machine for grinding teeth of saw blades - has compressed air driven fine grain grinding roller with horizontal axis

Info

Publication number
FR2321971A1
FR2321971A1 FR7526592A FR7526592A FR2321971A1 FR 2321971 A1 FR2321971 A1 FR 2321971A1 FR 7526592 A FR7526592 A FR 7526592A FR 7526592 A FR7526592 A FR 7526592A FR 2321971 A1 FR2321971 A1 FR 2321971A1
Authority
FR
France
Prior art keywords
grinding
teeth
compressed air
machine
horizontal axis
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.)
Withdrawn
Application number
FR7526592A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7526592A priority Critical patent/FR2321971A1/en
Publication of FR2321971A1 publication Critical patent/FR2321971A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D63/00—Dressing the tools of sawing machines or sawing devices for use in cutting any kind of material, e.g. in the manufacture of sawing tools
    • B23D63/08—Sharpening the cutting edges of saw teeth
    • B23D63/12—Sharpening the cutting edges of saw teeth by grinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The machine for grinding the teeth on saw blades uses a grind stone (14c) which revolves about a horizontal axis at right angles to the surface of the blade. Before or after hardening of the teeth, the grinding ridges which run in a horizontal direction at the root of the teeth are removed using a grindstone with very fine grit. The saw blade moves forward intermittently during the grinding process, and the grindstone is only applied when the saw blade is stationary. The grindstone is driven by a compressed air motor.
FR7526592A 1975-08-29 1975-08-29 Machine for grinding teeth of saw blades - has compressed air driven fine grain grinding roller with horizontal axis Withdrawn FR2321971A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7526592A FR2321971A1 (en) 1975-08-29 1975-08-29 Machine for grinding teeth of saw blades - has compressed air driven fine grain grinding roller with horizontal axis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7526592A FR2321971A1 (en) 1975-08-29 1975-08-29 Machine for grinding teeth of saw blades - has compressed air driven fine grain grinding roller with horizontal axis

Publications (1)

Publication Number Publication Date
FR2321971A1 true FR2321971A1 (en) 1977-03-25

Family

ID=9159446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526592A Withdrawn FR2321971A1 (en) 1975-08-29 1975-08-29 Machine for grinding teeth of saw blades - has compressed air driven fine grain grinding roller with horizontal axis

Country Status (1)

Country Link
FR (1) FR2321971A1 (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE357689A (en) *
BE517236A (en) *
DE569999C (en) * 1931-03-28 1933-02-10 Heller Geb Gear for cold circular saw blade grinding machines
DE574696C (en) * 1930-02-22 1933-04-19 Fontaine & Co Bockenheimer Nax Automatic saw sharpening machine for grinding tooth shapes with any curved boundary lines
DE610178C (en) * 1932-09-10 1935-03-07 Eisengiesserei Saw sharpening machine
DE672577C (en) * 1936-03-01 1939-03-04 Franz Irmischer Maschinenfabri Saw blade sharpening machine in which the saw blade rotating in the cutting direction is processed by a pendularly moving grinding wheel
DE682170C (en) * 1938-01-18 1939-10-09 Franz Irmischer Maschinenfabri Grinding machine for the teeth of tools such as circular saw blades, disc milling cutters and the like. like
FR1094826A (en) * 1953-02-11 1955-05-24 Vollmer Werke Maschf Saw sharpening machine, especially reciprocating saws
FR1355240A (en) * 1963-04-25 1964-03-13 Sawtooth crown equalizer machine
US3308688A (en) * 1964-03-17 1967-03-14 Vollmer Werke Maschf Process and apparatus for sharpening the teeth of saw blades
DE2223632A1 (en) * 1972-05-15 1973-11-29 Jansen Fa R DEVICE FOR PROCESSING CIRCULAR SAW BLADES

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE357689A (en) *
BE517236A (en) *
DE574696C (en) * 1930-02-22 1933-04-19 Fontaine & Co Bockenheimer Nax Automatic saw sharpening machine for grinding tooth shapes with any curved boundary lines
DE569999C (en) * 1931-03-28 1933-02-10 Heller Geb Gear for cold circular saw blade grinding machines
DE610178C (en) * 1932-09-10 1935-03-07 Eisengiesserei Saw sharpening machine
DE672577C (en) * 1936-03-01 1939-03-04 Franz Irmischer Maschinenfabri Saw blade sharpening machine in which the saw blade rotating in the cutting direction is processed by a pendularly moving grinding wheel
DE682170C (en) * 1938-01-18 1939-10-09 Franz Irmischer Maschinenfabri Grinding machine for the teeth of tools such as circular saw blades, disc milling cutters and the like. like
FR1094826A (en) * 1953-02-11 1955-05-24 Vollmer Werke Maschf Saw sharpening machine, especially reciprocating saws
FR1355240A (en) * 1963-04-25 1964-03-13 Sawtooth crown equalizer machine
US3308688A (en) * 1964-03-17 1967-03-14 Vollmer Werke Maschf Process and apparatus for sharpening the teeth of saw blades
DE2223632A1 (en) * 1972-05-15 1973-11-29 Jansen Fa R DEVICE FOR PROCESSING CIRCULAR SAW BLADES

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Legal Events

Date Code Title Description
ST Notification of lapse