FR2364739A1 - TOOL SHARPENER - Google Patents

TOOL SHARPENER

Info

Publication number
FR2364739A1
FR2364739A1 FR7727803A FR7727803A FR2364739A1 FR 2364739 A1 FR2364739 A1 FR 2364739A1 FR 7727803 A FR7727803 A FR 7727803A FR 7727803 A FR7727803 A FR 7727803A FR 2364739 A1 FR2364739 A1 FR 2364739A1
Authority
FR
France
Prior art keywords
workpiece spindle
tool
edges
cutting
tool sharpener
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.)
Granted
Application number
FR7727803A
Other languages
French (fr)
Other versions
FR2364739B1 (en
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.)
Walter Montanwerke GmbH
Original Assignee
Walter Montanwerke GmbH
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 Walter Montanwerke GmbH filed Critical Walter Montanwerke GmbH
Publication of FR2364739A1 publication Critical patent/FR2364739A1/en
Application granted granted Critical
Publication of FR2364739B1 publication Critical patent/FR2364739B1/fr
Granted 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
    • B24B3/02—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

Affûteuse d'outils comportant une broche porte-pièce montée à rotation pour porter un outil de coupe rotatif pourvu de plusieurs tranchants à affûter. La broche porte-pièce est couplée, sans jeu, par une transmission réductrice à un moteur électrique pas-à-pas 18 au moyen duquel la broche porte-pièce est avancee angulairement, lors du changement de position, par incréments petits par rapport au pas des tranchants 25, le moteur pas-à-pas 18 étant commandé par un organe palpeur 23 actionné chaque fois par un tranchant 25 de l'outil.Tool grinding machine comprising a workpiece spindle mounted to rotate to carry a rotary cutting tool provided with several sharpening edges. The workpiece spindle is coupled, without backlash, by a reduction transmission to an electric stepper motor 18 by means of which the workpiece spindle is angularly advanced, when changing position, in small increments with respect to the pitch cutting edges 25, the stepping motor 18 being controlled by a feeler member 23 actuated each time by a cutting edge 25 of the tool.

FR7727803A 1976-09-15 1977-09-14 TOOL SHARPENER Granted FR2364739A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762641568 DE2641568B2 (en) 1976-09-15 1976-09-15 On a tool grinding machine provided carrier for rotating cutting tools to be ground at their cutting edges, such as cutter heads and the like

Publications (2)

Publication Number Publication Date
FR2364739A1 true FR2364739A1 (en) 1978-04-14
FR2364739B1 FR2364739B1 (en) 1982-04-30

Family

ID=5987998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727803A Granted FR2364739A1 (en) 1976-09-15 1977-09-14 TOOL SHARPENER

Country Status (5)

Country Link
CH (1) CH621966A5 (en)
DE (1) DE2641568B2 (en)
FR (1) FR2364739A1 (en)
GB (1) GB1530081A (en)
IT (1) IT1090873B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469245A1 (en) * 1979-11-16 1981-05-22 Habib Robert SHARPENING MACHINE FOR TEETH CUTTING TOOLS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837972C2 (en) * 1978-08-31 1986-12-11 Montanwerke Walter GmbH, 7400 Tübingen Tool grinding machine
FR2466316A1 (en) * 1979-09-28 1981-04-10 Walter Gmbh Montanwerke Rotatable blade cutter sharpening machine - uses robot divider feed of which geared drive shaft has torque limiting inertia coupling
DE19743529C1 (en) * 1997-10-01 1999-04-15 Vollmer Werke Maschf Machine for machining workpieces with cutting teeth, especially saw blades

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071526B (en) *
DE897213C (en) * 1942-03-17 1953-11-19 Erna Lindner Grinding machine for successive grinding of ring profiles
GB803955A (en) * 1955-05-19 1958-11-05 Cincinnati Milling Machine Co A cutter grinder
CH343826A (en) * 1958-01-31 1959-12-31 Habib Robert Automatic sharpening machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071526B (en) *
DE897213C (en) * 1942-03-17 1953-11-19 Erna Lindner Grinding machine for successive grinding of ring profiles
GB803955A (en) * 1955-05-19 1958-11-05 Cincinnati Milling Machine Co A cutter grinder
CH343826A (en) * 1958-01-31 1959-12-31 Habib Robert Automatic sharpening machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469245A1 (en) * 1979-11-16 1981-05-22 Habib Robert SHARPENING MACHINE FOR TEETH CUTTING TOOLS

Also Published As

Publication number Publication date
DE2641568A1 (en) 1978-03-23
GB1530081A (en) 1978-10-25
CH621966A5 (en) 1981-03-13
IT1090873B (en) 1985-06-26
FR2364739B1 (en) 1982-04-30
DE2641568B2 (en) 1978-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse