Title: Model and method for liquid state formation of aluminium hub disc for special vehicle
Application Number: 200610010290 Application Date: 2006.07.14
Publication Number: 1887474 Publication Date: 2007.01.03
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B21J13/02;B21J5/02;B21J1/06;B21C25/02;B21C23/22;B21C33/02;B29B11/06;B29B11/16;B29C67/04
Applicant(s) Name: Harbin Polytechnic Univ. Address:
Inventor(s) Name: Du Zhiming;Luo Shoujing
Attorney & Agent: zhang wei
Abstract:
    The present invention relates to material forming technology, and is especially mold and method for liquid state formation of aluminum hub disc for special vehicle. The mold includes a lower mold, a female mold casing, an upper mold, an inner male mold and an outer male mold. The corresponding forming process includes the steps of: making wear resistant reinforcing body, setting the reinforcing body inside the mold, pouring aluminum alloy liquid, and extruding. The mold has simple structure, the forming process is simple and high in efficiency, and the product has high performance.
Time: 8