Injection molding machine injection cylinder structure

Injection molding machine injection cylinder structure

  • CN 106,217,792 A
  • Filed: 07/29/2016
  • Published: 12/14/2016
  • Est. Priority Date: 06/02/2016
  • Status: Active Application
First Claim
Patent Images

1. an injection molding machine injection cylinder structure, including glue injection oil cylinder protecgulum (2), glue injection oil cylinder body (6), glue injection oil cylinder bonnet(7), injection piston rod (8) and injection piston (13), glue injection oil cylinder protecgulum (2) and glue injection oil cylinder bonnet (7) close off injectionCylinder body (6) two ends, form glue injection oil cylinder (a) in making glue injection oil cylinder body (6), and injection piston rod (8) one end connects injection piston(13), in being placed in injection chamber (a), the other end runs through glue injection oil cylinder bonnet (7) and extends toward extraneous, injection piston (13) outer wall withGlue injection oil cylinder (a) inner wall sealing is slidably matched;

  • It is characterized in that;

    be fixed with pine in described glue injection oil cylinder (a) and move back piston rod (4),Injection piston rod (8) stretches into the end of glue injection oil cylinder (a) and is provided with pine and moves back oil cylinder (b), and pine moves back piston rod (4) and at least partly seals and stretchContracting is slided in pine moves back oil cylinder (b);

    Glue injection oil cylinder (a) is divided into the rodless cavity of opposing seal and has bar by described injection piston (13)Chamber, rod chamber and pine move back oil cylinder (b) respectively by corresponding oil communication fuel tank.

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