APPARATUS FOR CONTROLLING TO PROTECT OF GRINDER AND METHOD THEREOF

PURPOSE: A grinder protecting apparatus and a method thereof are provided to prevent damage to a motor of a grinder due to overload since drive is stopped automatically if a power switch is not turned off by an operator's careless mistake. CONSTITUTION: A grinder protecting apparatus comprises...

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Bibliographic Details
Main Author LEE, HYUNG GOO
Format Patent
LanguageEnglish
Korean
Published 03.01.2011
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:PURPOSE: A grinder protecting apparatus and a method thereof are provided to prevent damage to a motor of a grinder due to overload since drive is stopped automatically if a power switch is not turned off by an operator's careless mistake. CONSTITUTION: A grinder protecting apparatus comprises a condition signal generating unit(50) and a control unit(40). The condition signal generating unit generates condition signals for switching off the operation of a grinders(1). The motor of the grinder transfers the power to a work piece grinding member. The control unit receives condition signals, determines the power off state of the grinder, and stops the grinder according to the determination result.
Bibliography:Application Number: KR20090057853