The Research On Automatic CNC Control System Of U-steel Roll Bending Equipment

In order to overcome the low processing efficiency , the workerslabor-intensive, production safety is poor ,making precision low defectsat the U type steel retractable arch support production of the main moldedby hand or semi-automatic roll forming the main in this stage. the proposedabout Design and Implementation of the automatic electro-hydraulicproportional NC U steel roll bending machine is of great significance in Theissue.At the first , the subject of the first based on elastic-plastictheory ,Completion of the U-steel bending test rebound. Profiles throughthe basic principles of Roll Forming and research Roll Forming of theelastic recovery. Derived U type steel arch radius of curvature of processingin the 1000-2500mm expression within the rebound radius. CNC RollForming to address the issue in the spring to lay a theoretical foundation.The project design the CNC automatic electro-hydraulic proportionalSystem of U steel roll forming machine set a modern CNC technology,electro-hydraulic proportional Control Technology , PLC controltechnology, automatic control and detection technology and other moderntechnology in one. The mechatronic products combined with the depth ofRoll Forming Technology. Using Matlab / Simulink software to modeldynamic systems of control, Simulation and analysis, Any necessaryamendments, In order to achieve efficient development of the system.According to roll forming machine works, Using Solidworks Software todesign electro-hydraulic proportional to the automatic CNC roll bendingmachine U steel Initially. And the virtual assembly. Reference to the virtualassembly drawing, Use of CAD technology to design mechanical assemblydrawing general plan. According to the design size of the productionequipment components, then the whole assembly. design and production ofCNC automatic electro-hydraulic proportional roll bending machine U steelof needed.