The present application relates to a kind of
cutting methods of
truck carriage side wall, the workpiece to be
cut on side wall is divided into left trapezoidal plate, middle trapezoidal plate, right trapezoidal plate, left C-shaped plate, right C-shaped plate, and the scanning and slit identification
algorithm matched with each kind of plate piece is set;First, by
control system control multiple robots move to
carriage to be
cut position by guide rail;Then start 3D
laser sensor along slit
continuous scanning;3D
point cloud data of workpiece to be
cut is generated after scanning, and
control system calculates the
cutting trajectory position from 3D
point cloud data by slit identification
algorithm;
Control system controls the movement of
plasma cutting torch on
robot by cutting trajectory information, to cut.The cutting method disclosed in the present application can automatically cut the
carriage side
wall plate, the cutting quality is good, the work efficiency is greatly improved, and the economic benefit of enterprise is improved.