Abstract
The general design of the Crankshaft-press CNC-transformation enable it to achieve horizontal-vertical direction of the two automatic feed and automatic rapid change top and bottom dies. Feed installations in two separate AC servo motor-driven ball screws 2, the stage direction of the horizontal and vertical feed, Punching coordinates to complete the choice. Die for installations in the form of die turret, turret die by the next two dial component, the same number were fitted with each other at the punch and die by hydraulic pin down. Dial achieve precise positioning. Two computer-controlled turntables to switch synchronous mode, the reciprocating slider cease and sheet metal processing Wang, vertical feed, and to coordinate these movements and the realization of the ram moves the feed synchronization control. The design of the main body of feed and automatic device for die design, and ultimately improve the precision machining and production efficiency, improved working conditions.
Keywords Crankshaft-press CNC-transformation Die turret
Feed device