Importance

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Abstract

Provided is a molding condition diagnostic device which can diagnose appropriateness of a preset molding condition according to a measured value detected during continuous automatic operation, and which can then inform an operator when the molding condition is inappropriate. A molding condition diagnostic device (1) which determines appropriateness of a molding condition setting value and informs an operator of a result of the determination is provided in a molding machine. The molding condition diagnostic device (1) has an input portion (2) which receives a measured value outputted from a measurement unit 11 and a molding condition setting value set in a molding condition setting unit (30); a comparison portion (3) which compares the measured value and the molding condition setting value both received by the input portion (2) with each other; a storage portion (4) in which a criterion for determining that the molding condition setting value is inappropriate is stored; and a determination portion (5) which determines whether a comparison result of the comparison portion (3) satisfies the criterion stored in the storage portion (4) or not. When the determination portion (5) determines that the comparison result of the comparison portion (3) satisfies the criterion stored in the storage portion (4), a specific determination message according to the measured value and the molding condition setting value compared with each other is outputted to a display portion (6).

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First Claim