Method for processing slender work pieces, involves clamping work pieces at ends in two work piece holders, where chucks are synchronously rotated around longitudinal axis for rotating work pieces around longitudinal axis

摘要

The method involves clamping slender work pieces (26) at ends (27, 28) in two work piece holders (24, 25). The clamped work pieces are processed by tools (16) that are clamped in a main spindle (15). The work pieces are rotated around its longitudinal axis (29), where both the holders have chucks (31, 32) for accommodating the work pieces. The chucks are synchronously rotated around the longitudinal axis for rotating the work pieces around the longitudinal axis. The two holders are movable relative to each other in a direction of the longitudinal axis.