Sharpening machine

Sharpening machine - Serves for sharpening metal-cutting tools. There are Z. with. for abrasive and non-abrasive grinding. Preferential distribution have abrasive Z. with. These include simple sharpeners, special machines for cutters, drills, broaches, dies, some gear-cutting tools, universal machines for multi-blade tools (cutters, countersinks, reamers, taps). Grinding sharpening machines can be made with one or two grinding wheels. Sharpening machine for incisors, as a rule, have a movable caliper, in which the grinding tool is fixed, or a grinding headstock moving relative to the caliper; to install the cutter at the desired angle, the machine is equipped with a scale. Z. with. for drills equipped with devices to obtain the specified angles sharpening. Universal Z. with. have headstock, between the centers of which you can fasten a different tool to sharpen. Table universal Z. with. reciprocates with respect to the rotating grinding wheel.