Thin-wall pipe rotary forming machine

Thin-wall pipe rotary forming machine

CN
  • CN 100,423,920 C
  • Filed: 01/18/2006
  • Issued: 10/08/2008
  • Est. Priority Date: 01/18/2006
  • Status: Active Grant
First Claim
Patent Images

1. rotational forming machine of thin walled pipe;

  • Comprise support (1);

    Thin-wall pipe rotary forming external mold (2);

    Belt pulley (3);

    Drive unit (4);

    External mold (2) comprises two end caps (5) and rotating shaft (6);

    Belt pulley (3) is fixed on the rotating shaft (6);

    External mold (2) is arranged on the support (1);

    Drive unit (4) drive pulley (3) rotation;

    Belt pulley (3) drives whole external mold (2) rotation;

    It is characterized in that being provided with rotating drive shaft (6) at least one end cap (5) of external mold (2);

    Be provided with between two end caps (5) and connect the also connection bracing or strutting arrangement (7) of supports end cap (5);

    Connect and be useful on the interior sky of placing internal mold in the bracing or strutting arrangement (7), the Anti-extrusion device (8) that has prevention rotation internal mold to throw away from interior empty opening on connection bracing or strutting arrangement (7) or the end cap (5).

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