How to adjust the bending speed of a CNC pipe bending machine? Speed adjustment standards for diff
2026-10-27
English Keywords：tube bending speed adjustment, CNC bending speed parameters, speed standard for different tubes
Bending speed directly affects tube forming quality.
Excess speed causes cracking, wrinkling and deformation while low speed reduces productivity and residual stress.
Thick-wall carbon steel tubes allow moderate fast speed; thin-wall stainless steel, aluminum and copper tubes require low uniform speed to avoid tensile cracking and extrusion deformation.
Small-radius bending must adopt lower speed with mandrel and anti-wrinkle dies.
CNC controllers support segmented speed adjustment for start, middle and ending stages to avoid impact and spring-back deviation.
Proper speed setting balances quality and production efficiency.