To provide a tool for manufacturing a ceramic casting core for turbomachine blades.
The present invention relates to a tool for manufacturing a casting core, for a turbomachine blade with a leading edge and a trailing edge, the core 10 comprising a thick part on the leading edge side and a thin part 10A1 on the trailing edge side, comprising first and second dies (530, 540) of the core that can move in a direction (F'1 and F'2, respectively) one with respect to the other between a molding position and a demolding position, where appropriate with sub-components that can move relative to the dies, wherein the parts of the dies corresponding to the thin part of the core do not include a movable sub-component, mechanical ejectors (570) being provided on one or other of the dies, in such a way that the thin part (10A1) of the core is demolded along the main direction of opening.
LOUESDON YVON
VERGER JEAN-LOUIS
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Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura
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