WARM-UP CONTROLLER FOR INJECTION MOLDING MACHINE

摘要

PURPOSE:To warm up an injection molding machine with good efficiency by providing a simple warm-up action for stopping the machine for short periods of time and a normal warm-up action for stopping the machine for long periods of time by judging whether the stopping time is more than or less than a set value. CONSTITUTION:In a warm-up controller 10, stopping time measured values Ti from an operation stop time measuring timer TM2 is compared with a stop time Test preset by a machine stop time setter 11. When Ti>=Tset, normal warm-up circuit 12 is selected, and also when Ti