Ejector device with the addition - ejector force

摘要

Ejector device (1) for an injection molding machine, with at a movable ejection plate (2) mounted, by a drive device (3) drivable ejector pins (4) for the ejection of injection-molded parts (5) from one cavity (6) an injection molding tool (7), wherein the ejection plate (2), by means of the drive device (3) with a certain, on an injection molded part (5) acting normal - ejector force (n) can be moved, is characterized in that a disturbance (8) is provided, which in the presence of a jammed in the injection molding part (5) on the injection molded part (5) ejector force acting on an increased addition - ejector force (z) for the ejection of the jammed injection molding part (5) by means of the of the drive device (3), which is made available or adjustable certain normal - ejector force (n) is reinforced.