TRANSFER MACHINE Russian patent published in 1996 - IPC

FIELD: machine tool building, namely, part working in transfer machines and automatic lines. SUBSTANCE: transfer machine has drive mechanisms of hydraulic cylinders 5 of attachments 4 for clamping articles in the form of additional hydraulic cylinders 9, secured to each position of rotary table 2 and connected with the attachment by pipelines, and rests 11, arranged on movable platform of each power head 7. Upon working stroke of power heads 7 rests 11 engaging with plungers 12 of the additional hydraulic cylinders 9 provides working pressure in hydraulic cylinders 5 sustained in each position only at working process. The machine tool is also provided by pneumatic displacing unit whose hydraulic cavity through central hydraulic switchover 3 is connected with hydraulic cylinder of attachment placed in charging/discharging position of the machine tool. EFFECT: enhanced structure of machine. 1 cl, 4 dwg