Angularly swingable self-centering device for supporting rotatable bar stocks

摘要

An angularly swingable and self-centering bar support device for supporting and guiding bar and tube stock material along a feeding path coaxially arranged to a turning spindle of a machine tool. The device comprises a support frame for at least one idly rotating bar-support which is swingably pivoted to the support frame; and a control means to rotate and selectively lock the bar support in a plurality of positions angularly oriented in respect to the feeding path for the bar.