INJECTION MOLDING MACHINE INCLUDING COMMUNICATION DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an injection molding machine that can communicate with the external although wiring of a communication line and setting up of a network device are not needed, and can transmit an operating condition of the machine to the external as long as the machine is operating.SOLUTION: An injection molding machine (1) includes a power line carrier communication device (PLC) and puts thereby operation information of the machine on a power line (D) and transits it to the external. An operation monitoring device (7) that monitors these operating conditions is provided in a factory (F) where a plurality of units of injection molding machine (1) are set up. The operation monitoring device (7) receives the operation information and manages the injection molding machine (1). When it is detected that the injection molding machine (1) cannot communicate exceeding the given time, the injection molding machine (1) autonomously stops the operation.