Trimming and Punching of Forgings
Trimming and punching are performed on trimming presses or friction presses. For particularly large die forgings (such as those produced on 10KN or 16K N hammers), hydraulic presses can be used for edge trimming. Trimming dies and punching dies are mainly composed of punches (punches) and concave dies. When trimming, the forging is placed on …