Are you asking about the glasses template machine? Debugging steps of lens model machine: 1. Fixing the template-shaped lining or lens in the center of the lining or lens with a sucker, and then installing the template-shaped lining or lens on a chuck device for clamping and waiting for mold opening; 2. Install the prepared template to the position where the template is placed and fix it with nuts; 3. Turn on the switch and slowly lower the nose so that the template is in the center of the milling cutter; 4. Turn the template once, lift the nose upwards, and carefully unload the template. The edge of the template has burrs, and then use it after trimming with a milling cutter.