OPTIMIZING THE TECHNOLOGICAL PARAMETERS FOR SHEAR SPINNING OF A CONICAL COMPONENT ON A CNC LATHE

Abstract

An experiment involving the shear spinning process of a conical component
fabricated from copper sheet C1100 on a CNC lathe has been investigated.
Employing the Box-Behnken response surface planning method, the extent of
wall thickness deviation and the mechanical characteristics of the resulting
product have been systematically assessed. Specific technological parameters
including mandrel revolution (rev/min), roller feed (mm/rev), and roller nose
radius (mm) have been involved in this assessment. The obtained results revealed
the influence of these technological parameters on both the degree of wall
thickness deviation and the mechanical properties of the product. Consequently,
this analysis facilitates the identification of an optimal operational mode aimed at
minimizing wall thickness deviation and maximizing the mechanical properties of
the produced component.