Patent ID: 8327678
Filing Date: 2012-12-11
Classification: B21D

Abstract:
1. A roll-forming machine for the formation of components from sheet materials, comprising: a machine base, a guide block unit provided at a front top side of said machine base for guiding a sheet material into said machine base for processing, a plurality of speed reducers, a plurality of couplings connecting said speed reducers, a motor for rotating said speed reducers, and shape-forming roll sets bilaterally arranged on said machine base, each said shape-forming roll set comprising: a coupling groove defined at a top side each said upper bearing block configured to the couple to a connection block coupled to a bottom end of the screw rod of the associated lifter; and a link coupled between the axles of said left and right lifters such that when one axle is rotated clockwise/counter-clockwise, the screw rods of said left and right lifters are rotated to move said left and right upper bearing blocks upwards/downwards; wherein: