| 摘要 |
PROBLEM TO BE SOLVED: To provide a spinning molding device capable of maintaining a positional relation between an outer peripheral side original part and a coil part of a heater properly even if the outer peripheral side original part of a plate material is tilted.SOLUTION: In a spinning molding device 1, a deformation object portion 92 of a plate material 9 is pressed by a processing tool 10 while the plate material 9 is rotated by a rotary shaft 21, and is heated locally by a heater (4 and/or 5) for performing induction heating. The heater includes a double circular arc shaped coil part and is tilted by a tilting device 7 with respect to a direction toward the processing tool 10 from the rotary shaft 21. A measurement instrument 8 measures a distance from the coil part to the outer peripheral side original part 93 of the plate material 9 at a plurality of measurement points distributed in a circumferential direction of the rotary shaft 21. A control device controls the tilting device 7 on the basis of a measurement result of the measurement instrument 8 so that an angle difference between the coil part and the outer peripheral side original part 93 is within a predetermined angle. |
