The sliding table is an option adapt when the robot cannot make charging and discharging operations between the trimming press plates. This equipment permits to charge pieces outside the working zone. The electric movement is made by a gear-motor and special guides, it permits the inferior mould sliding inside and outside the machine, approaching at the charge point. After the robot start, the sliding table moves into the machine and than comes out when trimming operation is finished. The accurate sliding guarantees the exact position of charging and discharging from the mould.