Discrete Cutter. Drawing, description

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Discrete Cutter

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Anyone who has ever processed a series of identical parts of complex shape on a lathe knows how difficult it is to make their configuration the same. In secondary school No. 2 in Donetsk, under the guidance of labor teacher B. F. Otchenashenko, for such purposes, the children developed a cutter, the cutting edge of which can be modified, adapting to the arbitrarily complex shape of the workpiece.

The cutter is arranged as follows. Two steel holders from below are combined with a steel plate so that a kind of chute is formed. A package of narrow - 1,5-2 mm thick - incisors is placed in it, which are most conveniently made from old blades from a mechanical hacksaw. The package is tightly pulled together, for this, two screws with hexagonal heads are provided on the side wall of the chute, and it is closed from above with a steel cover with three screws.

Discrete Cutter

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