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WIDE BELT SANDER AND GRINDING METHOD FOR WIDE BELT SANDER
WIDE BELT SANDER AND GRINDING METHOD FOR WIDE BELT SANDER
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机译:宽带砂光机及宽带砂光机的研磨方法
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摘要
PURPOSE: To perform excellent grinding of a work having a cavity formed therein by providing a plurality of press members to press a resilient member and a press control means to arbitrarily control the press pressure of the press member. ;CONSTITUTION: A grinding work is applied on a work 17 fed by means of a feed belt in a state to be pressed by a resilient member 7 arranged on the back side of a sanding belt 6 and in the direction of the width of the sanding belt 6. In this case, a work 17 has a cavity formed therein. The press forces of a plurality of press members 10 are controlled by a press control means C so that the press pressure of the press member 10 exerted on the sanding belt 6 in a position, corresponding to a part having the cavity formed therein, through the resilient member 7 is increased to a value higher than the press force of the press member 10 exerted on the sanding belt 6 in a position corresponding to a part brought into a solid state. As a result, the work 17 having the cavity formed therein is ground well.;COPYRIGHT: (C)1994,JPO&Japio
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