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CASTING PRODUCTION DEVICE AND CASTING PRODUCTION METHOD
CASTING PRODUCTION DEVICE AND CASTING PRODUCTION METHOD
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机译：铸件生产装置及铸件生产方法
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摘要
PROBLEM TO BE SOLVED: To provide a casting production device and a casting production method capable of preventing a core from being afloat.;SOLUTION: The casting production device 1 includes a flask 2, a mold 4 installed in the flask 2, a core 6 arranged in the mold 4, and engaging means 8 which are arranged so as to pass through the flask 2 and the mold 4, and can be engaged with core metals 10a in the core 6. The engaging means 8 includes nuts 16 which are fitted to both ends of the core metal 10a, respectively, by welding or the like, and bolts 14 to be engaged with the nuts 16 through the flask 2 and the mold 4. By screwing a thread part 14a of each bolt 14 to each nut 16, the movement of a lower core 6a and an upper core 6b in the vertical direction and the right-to-left direction is limited, and the lower core 6a and the upper core 6b can be fixed at the predetermined positions.;COPYRIGHT: (C)2013,JPO&INPIT
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