Processing Method For Springback Amount Of Elbow Processing

The machine tool adjusted the process parameters (bending radius, bending speed, clamping force, etc.) and at the moment is in the bending of a batch of material pipe bending Angle and the bending Angle after the rebound of the forming Angle, so it can be regarded as a linear relationship between the bending arm of the pipe bending Angle and the pipe forming Angle. The method is to press 125° and 22° zigzagging pipe on the pipe bending machine. After the pipe is bent, it is put on the NUMERICAL control pipe shape measuring machine to measure its practical forming Angle of 120° and 20°. By establishing the linear equation of two points, the connection between the bending Angle of the pipe arm and the required forming Angle of the pipe can be obtained..

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