Injection molding machine

a p qp q abcd e a . . . . When constructing an injection molding machine M that is equipped with hydraulic pumps , which control discharge flow rates by variably controlling the number of revolutions of a drive motor , and that drives hydraulic actuators . . . by these hydraulic pumps ; the injectio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Yamaura, Hiroshi, Unno, Yoshimoto
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:a p qp q abcd e a . . . . When constructing an injection molding machine M that is equipped with hydraulic pumps , which control discharge flow rates by variably controlling the number of revolutions of a drive motor , and that drives hydraulic actuators . . . by these hydraulic pumps ; the injection molding machine M is equipped with a hydraulic drive member having multiple hydraulic pumps and , and a hydraulic oil supply circuit jointly or individually supplying hydraulic oil to be discharged from multiple hydraulic pumps and to a hydraulic actuator or selected from the multiple hydraulic actuators