INTERNAL SURFACE GRINDING MACHINE

PURPOSE:To improve the stiffness of a grindstone shaft and to reduce the bent of the grindstone shaft by forming the grindstone shaft in a center structure. CONSTITUTION:The driving side of a grindstone shaft 4 is supported by a driving motor 3 and the counter-driving side is supported by a fluid be...

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Bibliographic Details
Main Author TAKAMURA SEIZO
Format Patent
LanguageEnglish
Published 15.02.1991
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:To improve the stiffness of a grindstone shaft and to reduce the bent of the grindstone shaft by forming the grindstone shaft in a center structure. CONSTITUTION:The driving side of a grindstone shaft 4 is supported by a driving motor 3 and the counter-driving side is supported by a fluid bearing 5 provided at the other side of a frame 1. A grindstone 6 is arranged at the specific part of this grindstone shaft 4 and a work hole 7a as for the face to be worked of a work 7 is subjected to internal surface grinding by this grindstone 6. In this case, a traverse position detector 8 detecting the traverse position is provided at the table 2 side, the detection output of this traverse position detector 8 is input to a control device 9 and a hydraulic control device 10 is controlled based on the detection output by this control device 9.
Bibliography:Application Number: JP19890170697