Working Principle and Applications of a Metal Spinning Machine

A metal spinning machine operates as a metal plastic forming hydraulic machine. Its bed is equipped with an AC servo system, where the roller frame features two perpendicular slides for longitudinal and transverse movement. The longitudinal and transverse feeds use precision ball screw assemblies connected in sequence to the servo motor via a synchronous belt drive and ball screw mechanisms. Below the slides are precision linear ball guides.

On the transverse slide of the roller frame, a copying mechanism replicates the contour of the mandrel. The CNC system controlling the servo system and the programmable controller managing the hydraulic transmission system are both connected to an industrial PC. This modern spinning machine achieves automatic processing and control, offering high precision, reliability, multifunctionality, and versatility. It also supports CAD programming, mandrel copying, and reverse-recording functions.

The equipment is available in both hydraulic automatic and manual versions. It can spin steel plates up to 14mm thick and is suitable for stainless steel, aluminum, and other metals for one-pass spinning forming.