| 摘要 |
Process for monitoring and controlling intermittently working molding and casting devices having reciprocating means for intermittently transferring raw material at defined operation parameters, velocity, temperature, and pressure wherein the process comprises the steps of measuring one parameter of the reciprocating means during reciprocation movement; storing the value of said parameter as a function of position of the reciprocating means; displaying at least said value of said parameter as a funcation of position so as to obtain a profile of said parameter of the current molding or casting process; superimposing on said current parameter profile at least one master profile previously being obtained during a prior molding or casting process which resulted in a product of desired characteristics; controlling the working parameters of the reciprocating means so as to obtain a current parameter profile similar to the master profile. |
