PC-Based CNC Tube Bending System (XYZ to LRA Algorithm)
CSIAPipeBender: High-Precision Tube Bending Controller Problem Statement: In traditional tube bending, operators often struggle with complex geometry calculations. converting a 3D drawing (XYZ coordinates) into machine actions (Length, Rotation, Angle) requires advanced mathematics. Additionally, physical factors like Spring Back (metal elasticity) and Elongation (stretching) often lead to inaccurate bends, requiring significant trial and error. The Challenge: Complex Math: Manual calculation of bend sequences is prone to human error. Material Behavior: Different tube materials react differently; a standard fixed program cannot account for spring back variance without a smart compensation algorithm. Our Solution: PC-Based CNC Architecture We developed CSIAPipeBender, a Windows-based HMI/Controller that acts as the “Brain” for the machine, while the Mitsubishi PLC acts as the “Muscle.” ...