Bending machine for sheet metal.

摘要

Plate metalworking. …The sheet metal bending machine is characterised in that:… .the moveable component is a carriage (32) which can be moved in a cradle defining the support and guiding channel (31) which has the shape of a concave cylindrical casing portion open in the direction of the shoes,… .the channel is carried by a frame (20) suspended on the holder (3) by means (23, 24) for adjusting the vertical and horizontal positions,… .and the flap (41) comprises a radial plane of symmetry (P') passing through the centre (C) of the casing portion and possesses a bending head (44) having a symmetrical profile, on either side of the said plane. …Application to the machines for producing either positive or negative bends. ……