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Title:
GRINDING APPARATUS USING ABRASIVE BELT
Document Type and Number:
Japanese Patent JPH0343147
Kind Code:
A
Abstract:

PURPOSE: To efficiently grind a plurality of cams on a cam shaft by providing means for moving actuators longitudinally along a line in a direction crossing the rotation axis of the cam shaft and for arranging the adjacent actuators non-interactively in proximity to each other.

CONSTITUTION: A shoe 72 moved back and forth by actuators 76 and a motor 78 which is CNC controlled bring an abrasive belt 58 into contact with the outer periphery of a cam according to the desired cam shape to grind the cam into the desired shape. In this case, the actuators 76 are made to relatively approach each other by a deflecting unit 90 having a plate spring 92 connected to the actuators 76 at its center, are placed and supported in an non-interactive condition, and are moved longitudinally along a line in a direction crossing the rotation axis of a cam shaft.


Inventors:
JIEIMUSU DEII FUIRITSUPUSU
Application Number:
JP1990000121044
Publication Date:
February 25, 1991
Filing Date:
May 10, 1990
Export Citation:
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Assignee:
PHILLIPS J D CORP
International Classes:
B24B19/12; B24B21/06; B24B21/16; (IPC1-7): B24B19/12; B24B21/06
Domestic Patent References:
JP46025494A
JP46025494U