| 摘要 |
PURPOSE:To contrive securing of safety of a mold and shortening of a molding cycle, by making ejection of an ejector execute along with shifting of an action to a mold breaking one by suspending a mold clamping action when the mold breaking action is not completed within scheduled time. CONSTITUTION:When a mold clamping action does not complete even if predetermined time of a timer is exceeded at the time when the mold clamping action of a mold 6 is performed, a mold breaking action is performed by deciding that a foreign matter has remained in the mold. When the foreign matter has dropped by performing ejection by acting an ejector 2 after completion of a mold breaking action, the mold clamping action is completed. In case when confirmation of a drop of the foreign matter can not be performed, reactuation of the ejector is performed until the number of ejections of a counter is increased and the mold clamping action is completed when the drop of the foreign matter is confirmed. When the foreign matter can not be removed yet, the foreign matter can be removed along with prevention of a lag in a molding cycle by alarming with a buzzer.
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