The production technology from bar has taken advantage from the evolution and improving of the static bar process. This brings advantages to productivity, flexibility, tools life and machining quality.
An alternative solution, represented by the bar transfer machine, consists in not rotating the bar, but in separating the necessary part for the piece production by means of a disk saw. The part so obtained is transferred, by a rotating turret, to successive working stations, where operating units equipped with rotating tools produce pieces completely finished in all directions. In the transfer machine the cutting and feeding speed are set independent for each tool; in this way it is possible to optimise the cutting parameters and then the finishing degree, the cycle time and the tool life.


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