INJECTION MOLDING MACHINE AND FLASH PREVENTION METHOD

When an injection molding machine performs molding, the mold clamping force on the mold is adjusted on the basis of a mold displacement of the mold or the injection peak pressure and injection foremost position so that the molding is performed without causing flash and by an appropriate mold clamping force with which energy can be reduced. The amount of mold displacement and also the injection peak pressure and the injection foremost position are monitored during automatic operation. If there occurs no mold displacement change exceeding a threshold or if there occurs no injection peak pressureanomaly or injection foremost position anomaly exceeding thresholds, the automatic operation is continued. If the mold displacement change occurs or if the injection peak pressure anomaly and the injection foremost position anomaly occur, the operation of the injection molding machine is stopped. 注射成形机进行成形时，基于模具的模位移、或注射峰压和注射最前位置调整模具上的合模力，使得以不产生飞边且能量能够减少的适当的合模力进行成形。自动运转中监视模位移量并且也监视注射峰压与注射最前位置。在不发生超过阈值的模位移变化的情况下、或不发生阈值的注射峰