GW50A automatic benders and practical application GW42D automatic bending machine?

GW50A automatic bending machine is to use mechanical molding technology and hydraulic servo control technology, designed automatic GW50A Automatic Bending Machine, he also uses industrial control computer-generated gradient bend curve radian, full control of the process by computer-free the mold of the bending process to overcome the shortcomings of the fixed mold profiling relies vehicle skeleton rad tube method .GW42D automatic bending machine design: This paper describes the working principle and the curvature of the pipe bender pipe trajectory forming principle, cross-sectional shape of the elbow control, control system design and elbow rebound control and compensation, and other key technologies are studied. tests show that the new GW42E automatic bending machine can meet a variety of requirements for vehicle skeleton processing technology, greatly improving the efficiency of the elbow.