Metal mold monitoring device
A monitoring device and a metal mold technology, applied in the field of metal mold monitoring devices, can solve the problem that the control mechanism cannot be restarted, and achieve the effect of avoiding restarting the operation of the injection molding machine.
Active Publication Date: 2015-04-15
USHIO DENKI KK +1
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Problems solved by technology
[0018] However, in the above-mentioned metal mold monitoring device, even if there is no need to open the safety door of the injection molding machine in order to remove the cause of abnormal operation, the control mechanism cannot be restarted unless the operation of opening and closing the safety door is performed.
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[0034] Hereinafter, an embodiment of the mold monitoring device of the present invention will be described.
[0035] figure 1 It is an explanatory diagram showing the configuration of the mold monitoring device of the present invention together with the configuration of the injection molding machine.
[0036] exist figure 1 Among them, 10 is a metal mold, which is composed of a fixed mold 11 and a movable mold 12 with a yin and yang relationship. 15 denotes an injection molding machine, which is composed of an injection unit 20 for injecting molten resin material, a mold driving unit 25 for opening and closing the mold 10, and a control unit 30 for controlling the operations of the injection unit 20 and the mold driving unit 25. . Reference numeral 40 denotes a mold monitoring device, comprising a monitoring camera 41 that photographs the profile of the movable mold 12 in the metal mold 10, a control mechanism 42 that controls the operation of the injection molding machin...
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The invention provides a metal mold monitoring device. When abnormal action of an injection molding machine occurs, by excluding fault reasons, the stop of the action of an alarm is executed automatically and the restarting of a control mechanism is realized. When the abnormal action of the injection molding machine is determined through one monitoring action or two monitoring actions, the operation of the injection molding machine is stopped and the action of the alarm is triggered. When carrying operations among opening a safety door in the injection molding machine and switching the operation mode transferring switch into other operation mode, the action of the alarm is stopped according to a signal from the injection molding machine. And when a movable mold is in a state of opening to the maximum, and when the safety door in the injection molding machine is closed and the operation mode transferring switch is switched to an automatic operation mode, the control mechanism is restarted according to the signal from the injection molding machine.
Description
technical field [0001] The present invention relates to a mold monitoring device for monitoring the mold surface of a movable mold in a mold installed in an injection molding machine and controlling the operation of the injection molding machine. Background technique [0002] Generally, in an injection molding machine used to manufacture resin products, such as Image 6 As shown, the metal mold 85 composed of a fixed mold 86 and a movable mold 87 having mutual yin and yang relationship is installed by fixing the fixed mold 86 on the fixed platen 80 and the movable mold 87 on the movable platen 81 respectively. [0003] Then, by making the movable platen 81 carry out the clamping action of advancing toward the fixed platen 80 along the connecting rod 83, the profile of the movable mold 87 fixed on the movable platen 81 is crimped on the fixed platen 80 On the surface of the fixed mold 86, a forming space is formed in the metal mold 85. Next, the injection operation of inject...
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IPC IPC(8): B29C45/76
Inventor 饭田正彦田口隆夫犬伏实小森谷辉夫
Owner USHIO DENKI KK