| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold releasing device where the generation of galling in accordance with mold releasing is prevented by always uniformizing the hitting of the respective hanging tools to the parts to be hung in a casting. SOLUTION: A plurality of hanging tools 25 elevated integrally with an elevation stand 24 driven so as to be elevated by a cylinder 23, supporting the parts 5 to be hung in a casting 3, and releasing the casting 3 from a die 13 are respectively arranged at the elevation stand 24 via a height regulation mechanism 26. The height regulation mechanism 26 is composed of an electric motor 28 and a screw mechanism 29 converting the rotation of the electric motor 28 into a rectilinear motion and conducting the same to the hanging tools 25, and upon mold releasing, the height positions of the hanging tools 25 are regulated in such a manner that a gap between each hanging tool 25 and each part 5 to be hung in the casting 3 is eliminated, and the hitting of the respective hanging tools 25 to the parts 5 to be hung is made uniform, so as to release the casting 3 to the drawing direction from the die 13 without deviation. COPYRIGHT: (C)2009,JPO&INPIT
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