1. A machine for processing parts, including a bed and a working tool having a ball screw drive mounted on a fixed and floating bearing, characterized in that it is equipped with a device (4) for measuring the stroke length of a ball screw. ! 2. The machine according to claim 1, characterized in that the device (4) is an inductive, capacitive or optical sensor (4). ! 3. Machine according to any one of claims 1 or 2, characterized in that the device (4) for measuring the stroke length of the ball screw is mounted on the end (5) of the ball screw (1). ! 4. A machine according to any one of claims 1 or 2, characterized in that the stationary bearing (2) is installed with the possibility of avoiding shear along the axis with respect to the bed, and the floating bearing (3) is mounted with the possibility of shear along the axis with respect to the bed. ! 5. Machine according to claim 4, characterized in that the device (4) for measuring the stroke length of the ball screw is installed at the end (5) of the ball screw (1). ! 6. The method of measuring and compensating for temperature deformation according to any one of claims 1 to 4, including measuring the actual length l1 of a ball screw transmission (1) by means of an incremental sensor of engine speed (9), measuring the increased length 12 of a ball screw transmission (1) by means of a device for measuring the stroke of a ball screw transmission (4), calculating the difference Δl between the actual length l1 of a ball screw transmission (1) and the increased length of 12 ball screw transmission and changing the value of said parameter by means of an engine (9) value to its correct value. ! 7. The method according to claim 6, in which the change in the increase in the length of the axis of the ball screws
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