INJECTION MOLD FOR INTAKE HOSE AND METHOD FOR MANUFACTURING INTAKE HOSE USING THE SAME

PROBLEM TO BE SOLVED: To provide an injection mold for an intake hose unnecessary for separate removing equipment, and capable of automatically removing the intake hose from a main core, shortening the manufacturing process and reducing a production cost; and a method for manufacturing the same.SOLU...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: JEONG BUNYEON, JEON JAE-YONG, SEO YONG GYO
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide an injection mold for an intake hose unnecessary for separate removing equipment, and capable of automatically removing the intake hose from a main core, shortening the manufacturing process and reducing a production cost; and a method for manufacturing the same.SOLUTION: The injection mold includes: an upper mold 110 and a lower mold 120 provided to mold the external shape of the intake hose; a slide core 130 for forming a cavity part 101 inside the mold with the upper mold and the lower mold; and the main core 150 inserted into the cavity part for molding the inside shape. In the injection mold, the main core includes a first core 151 formed with a bellows 153 on one side of the outer peripheral surface and provided so as to be vertically movable by moving means, a second core 155 provided so as to be able to mutually connect with the first core and surrounded with the outer peripheral surface by the slide core, and air supply means 170 for supplying compressed air between the first and second core and the intake hoses after completion of molding.