Pipe Pretreatment Process
Includes straightening, rust removal, and end face beveling to ensure the roundness and flatness of the pipes and prevent wrinkling and cracking during bending, thus meeting the sealing and assembly requirements of automotive pipelines.
Pipe bending forming auxiliary process
The core is the mandrel support and mold selection. The mandrel diameter and mold curvature are matched according to the pipe specifications to accurately control the bending angle and radius of curvature, so as to meet the shaping requirements of automotive seat frames and piping systems.
Post-processing finishing process
It encompasses three processes: deburring, grinding, and shaping, removing burrs and surface scratches from the ends of bent pipes, correcting springback deformation after bending, and ensuring the precision and stability of subsequent welding and assembly of parts.
Testing and calibration process
By employing online dimensional inspection and angle calibration, key parameters of the bent pipe are controlled in real time to ensure that the specifications of mass-produced automotive parts are uniform and meet industry quality control standards.