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切割岩石样时,如岩石数量较多,可用随机所附的长压板压上数块岩样,一次切削,以提高工作效率,
步骤如下:将岩样平放在工作台上,把长压板的一端*工作台垂直的方孔中,旋转调节螺钉,压住长压板的这一端(如岩样太小,可在岩样上加一小木块,使长压板能够压到岩样)。然后将压板螺栓沿T形槽插进,旋转滚花螺母,压住长压板的另一端,即可将岩样压住。夹持切割成形的长方体和正方体岩样时,也应用此压板法。切割较短较窄的岩样,用一块压板即可。工作时,先起动主机。再按工进按钮,比如切削时,由于岩石多呈不规则形状,此时进刀速度要慢,待刀片刃都进入岩样后,方可稍快一点。
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