Notching device, for notching curved or flat flanges, consists of shaped working table, with mechanism mounted below working surface to drive notching stamp and die on slide.

摘要

The cutting device consists of a table (1), on a base (11), and with a working surface (3), which matches the curvature of the flange to be cut. The table is also fitted with a die (2) and a stamp and slide, which are mobile, relative to the die. The drive mechanism is situated below the working surface and drives the slide by a connecting rod (24), fitted with a roller (27) on an axis (26), driven by a cam (29). The slide is retracted by means of a second roller (25), carried on a common axis (22) with the connecting rod, and driven and guided by the stop (31).