中子造型装置におけるスライドコアの引抜方法、スライドコアの引抜制御装置及び中子造型装置

摘要

PROBLEM TO BE SOLVED: To increase yield of a core by inhibiting the core from being broken or scratched, when a slide core is extracted by being retreated from a shape part with a small extraction slope.SOLUTION: When a slide core 4 is extracted by being retreated, the slide core is extracted while displacements of both two regions are adjusted so that a difference between the displacements of the two regions away from each other in a direction orthogonal to an extraction direction of the slide core 4 in a seal plate 8 cannot exceed a predetermined amount.