Title: Multi-head wiredrawing wheel
Application Number: 200610062716 Application Date: 2006.09.22
Publication Number: 1927490 Publication Date: 2007.03.14
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B21C1/14
Applicant(s) Name: Dongguanshi Qijian Industry Ceramics Technical Co. Address:
Inventor(s) Name:
Attorney & Agent:
Abstract:
    The invention relates to the production field of wire and cable, especially the cone pulley for wire-drawing. The multithread cone pulley includes a trough mounted along the circle direction; the bottom of the trough is tapered with range of taper within 0.05degreeto 5degree. The said taper is 1degree. The bottom and the side of the trough are arc transition. The eight troughs with the same depth are distributed evenly on the surface of wheel body. The multithread cone pulley for wire-drawing is a whole made of ceramic material. The invention supplies a multithread cone pulley for wire-drawing for working without pressing and breaking wire.
Time: 14
<- Previous Patent:Single-head wiredrawing method   |  Next Patent:Wiredrawing step pulley ->