FIELD: material processing.
SUBSTANCE: invention relates to a machine for processing a part by means of at least one working tool that is moved during processing relatively to a device for clamping a part. The machine has at least one pressure contour with at least one pump device (5) and at least one energy storage (7) being in a flow connection to pump device (5) via pressure pipeline (8). Pump device (5) has at least one mechanically driven pump element (6) for suction or pumping of fluid, and it is connected along the flow to pressure pipeline (8). Pump element (6) is mechanically connected to a structural machine element moving together with the machine, when it is used as intended, so that the structural element moved by the machine actuates pump element (6).
EFFECT: creation of operating pressure is ensured without the use of separate working fluid supply.
15 cl, 6 dwg
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