How does the bending principle of the cnc tube bender work?
How Does the Bending Principle of the CNC Tube Bender Work? The CNC tube bender is a highly advanced machine used in various industries, including automotive, aerospace, and construction, to precisely bend metal tubes and pipes. Understanding its bending principle is crucial for manufacturers and engineers who rely on accuracy and efficiency in metal forming. 1. The Core Mechanism of a CNC Tube Bender A CNC tube bender operates using a combination of mechanical force and computer-controlled precision. The bending process involves clamping the tube, applying force at a specific point, and shaping it into the desired angle without causing deformities. The key steps include: Clamping the Tube : The tube is securely held in place to prevent slippage during bending. Applying Pressure : A bending die (or mandrel) pushes against the tube while a counterforce is applied to shape it. Controlled Movement : The machine’s CNC system ensures the bend angle, radius, and speed are precisely e...