The practical application of automatic pipe bender and GW42D GW50A automatic bending machine

GW50A automatic bending machine molding technology and the use of non-hydraulic servo control technology designed automatic hydraulic tube bending machine, industrial control computer-generated gradient bend curve radian, full control of the process by computer modeling without bending automatic processing .GW42D bender overcome vehicles on fixed mold profiling methods skeleton rad tube defects. elaborated bender works and trajectory curvature of the tube forming principle of elbow-sectional shape control, control system design and curved tube rebound control and compensation, and other key technologies are studied .GW42E automatic bender tests show that the new CNC bending machine can meet a variety of requirements for vehicle skeleton processing technology, greatly improving the efficiency of the elbow.