Device for the high-precision production of spherical surfaces

摘要

The device according to the invention is used for the high-precision production of spherical surfaces on workpieces by machining, for example with a turning tool. The device is suitable for the production of half shells with both a spherical inner and spherical outer surface. A rotatably arranged work-holding fixture (28) is provided. A cutting tool (27) is arranged in a tool holder (3) coaxially to the work-holding fixture (28). This cutting tool is pivotable together with the tool holder (3) at right angles to the central axis (34). Furthermore, a vertical-adjustment device (29) and a device for the length compensation of the tool holder (3) are provided. <IMAGE>