SYSTEM FOR STUDYING THE HIT OF A FALLING BODY ONTO A MASSIVE SLAB

摘要

The system is used to study the hit of a falling body onto a massive slab in the case of machines with impact action, mainly for stamping and forging. It is used to determine the speed at which the falling body hits upon the massive bearing slab, the height and speed of the rebound following a hit and the number of hits. The system consists of a bearing slab (2) which, by bolting (4), is connected to an intermediate slab (5) with lower central hole (8) and bearing stands (6) with measurement sensors (7). The intermediate slab (5) is connected via a detachable connection (10, 11) to an upper slab (12) containing an upper central hole (13). To the upper slab (12) an angle bracket (15) and a movable plank (16) are fixed and between them there is a falling body (spherical) (18 and 24). Between the intermediate slab (5) and the upper slab (12) there is a graduated scale (19).