PROCEDIMENTO PER AFFILARE E CONTEMPORANEAMENTE PROFILARE LA SUPERFICIE DI LAVORO DI ABRASIVI

A diamond dressing tool is automatically controlled during the sharpening and profiled of a grinding wheel or abrasive burr (4) by continuously monitoring its working surface. The pulse transmitters (I,II) are triggered by their respective wheel mounted discs (1,2) to produce wheel sector signals an...

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Bibliographic Details
Main Authors DORNHEIM GUNTER, BRUCKNER PETER
Format Patent
LanguageItalian
Published 01.09.1991
Edition5
Subjects
DRESSING OR CONDITIONING OF ABRADING SURFACES
FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
GRINDING
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
PERFORMING OPERATIONS
POLISHING
TRANSPORTING
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Summary:A diamond dressing tool is automatically controlled during the sharpening and profiled of a grinding wheel or abrasive burr (4) by continuously monitoring its working surface. The pulse transmitters (I,II) are triggered by their respective wheel mounted discs (1,2) to produce wheel sector signals and a revolution count by inductive, capacitive or photoelectric coupling. Transmitter (III) and sensing element (3) are used as a wheel surface monitor and used in correlation with transmitters (I,II) to control the axial movement of the dressing tool by an electromagnetic device. USE/ADVANTAGE - In high output and onerous grinding operations. Permits increased removal rates whilst maintaining accuracy. Promote reduced thermal loading at wormpiece surface. Dressing action can be limited to specific zones of circumference device easily fitted to existing machines and costs less than others.
Bibliography:Application Number: IT19900047697