SPINNING AND SHAPING DEVICE AND SPINNING AND SHAPING METHOD

摘要

The spinning molding apparatus 1 includes a support jig 3 for supporting a central portion 91 of a plate 9 to be molded and a rotary shaft 2 mounted on the support jig 3. [ The spinning molding apparatus 1 further includes a heater 6 for locally heating the deformation target portion 92 of the plate material 9 by induction heating and a heater 6 for pressing the deformation target portion 92 to deform (Not shown). The spinning molding apparatus 1 also includes a pair of holding rollers 81 and 82 in which an outer portion of the deformation target portion 92 of the plate material 9 is fitted.