Processing method of quartzite lines

The invention discloses a quartzite grain processing method, which relates to the field of quartzite processing, and comprises the following steps: S1, establishing a coordinate system, taking a plurality of coordinate points, connecting the coordinate points to form a plurality of grain lines, and forming a grain graph of the surface of quartzite by the plurality of grain lines; s2, importing the texture graph in the S1 into a control system; s3, parameters are set, the parameters comprise the width and the color corresponding to each stripe route, and the control system calls different cutters according to different widths of the stripe routes and calls different powder spraying devices and slurry spraying devices according to different colors of the stripe routes; s4, the control system drives the cutter to conduct slotting on the quartz stone to be machined, and drives the powder spraying and slurry spraying device to conduct spraying on the interior of a groove; and S5, pressing the quartz stone sprayed