中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

9 records (took 0.026 seconds)

    Low-pressure casting mold for aluminum wheel
    9.
    发明授权
    Low-pressure casting mold for aluminum wheel 有权

    公开(公告)号：US10549339B2

    公开(公告)日：2020-02-04

    申请号：US16050097

    申请日：2018-07-31

    Applicant: CITIC Dicastal CO., LTD

    Inventor： Kaiqing Wang ,  Song Sheng ,  Yingfeng Wang ,  Xianyi Xu ,  Changhai Li

    IPC: B22C9/28 ,  B22C9/06 ,  B22D18/04 ,  B22D15/00

    Abstract: Disclosed in the present application is a low-pressure casting mold for an aluminum wheel. V-shaped grooves are formed in the cavity surface of a side mold, a cavity is formed in the back cavity of the side mold, a cooling duct is arranged in the cavity of the side mold, and a main air pipe is perpendicular to an annular branch; the annular branch is concentric with a wheel casting, and air pipes are 5-10 mm away from the bottom surface of the cavity; the two ends of the annular branch are welded with plugs; air outlet holes are arranged on the annular branch, and the holes are perpendicular to the bottom surface of the cavity; the diameters of the air outlet holes are 3 mm, and the holes are uniformly distributed at intervals of 10-15 mm in the circumferential direction.

Patent Agency Ranking