The work pretend to obtain a servopneumatic position system, with pressure control of the work device in the operation position, all this, governed by computer (PC). In order to control position and pressure, PID discrete controllers have been designed. A card of data acquisition Lab PC-1200 of National Instruments, and the software LabVIEW is used, to implement programs for data acquisition through the different sensors and carried out to the PC for its processing. With this system is possible fix intermediate positions along an axis in a very precise way. The automation of processes like: riveted, perforated, printing, can be perfectly developed with this proposed system.