Title: Continuously squeezing method and apparatus for expanding extrusion
Application Number: 200610047956 Application Date: 2006.09.29
Publication Number: 1927493 Publication Date: 2007.03.14
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B21C23/02;B21C33/00;B21C25/00
Applicant(s) Name: Dalian Kangfeng Science Address:
Inventor(s) Name:
Attorney & Agent: yuzhong jing
Abstract:
    The invention relates to a method for compressing metal. Wherein, in the groove of compressing wheel or at the material inlet of chamber, the blank is extended to be 10mm wider than the groove width of compressing wheel; then feeding the blank into material inlet, to be compressed via mould into needed product. The invention has simple process, to obtain better shape when compressing color metal wire or round rod, and obtain accurate size, to reduce the pressure and temperature of mould. And it can improve the rotation speed of compressing wheel and improve the yield.
Time: 17