Injection molding machine mold opening and closing oil way capable of improving positioning precision

Injection molding machine mold opening and closing oil way capable of improving positioning precision

The utility model discloses an injection molding machine mold opening and closing oil way capable of improving positioning precision. The injection molding machine mold opening and closing oil way comprises a mold opening oil port MO, a mold closing oil port MC, a reversing valve, a first logical va...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: WANG BOXUN
Format: Patent
Sprache:eng
Schlagworte:
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
PERFORMING OPERATIONS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:The utility model discloses an injection molding machine mold opening and closing oil way capable of improving positioning precision. The injection molding machine mold opening and closing oil way comprises a mold opening oil port MO, a mold closing oil port MC, a reversing valve, a first logical valve L1 and a second logical valve L2, wherein the mold opening oil port MO is connected with a first working oil port A of the reversing valve, the mold closing oil port MC is connected with a second working oil port B of the reversing valve, an oil inlet P of the reversing valve is connected with an oil inlet branch, an oil return port T of the reversing valve is connected with a first main oil port of the second logical valve L2, a second main oil port of the second logical valve L2 is connected with a second main oil port of the first logical valve L1, and a first main oil port of the first logical valve L1 is connected with an oil tank. The injection molding machine mold opening and closing oil way is simple in structure and high in positioning precision during mold opening, and the positioning precision of a manipulator is guaranteed.