UNA MAQUINA PARA PRODUCIR, A PARTIR DE UNA PIEZA DE TRABAJOMACIZA, UNA PLURALIDAD DE CUERPOS HUECOS.

摘要

A machine to facilitate the production of hollow bodies of two co-axial rotational surfaces. A tool holder in the shape of a spherical segment carries an easily replaceable cutting tool. The tool holder is capable of linear movement in three directions and is also rotatable about an axis perpendicular to the rotation axis of the workpiece. The tool holder is itself easily replaceable to facilitate the fabrication of bodies whose surfaces have different radii of curvature.