| 摘要 |
FIELD: machine building.SUBSTANCE: invention relates to devices for bead rings winding and can be used in formation of bead ring by winding of wire fed to circle of the former. Former is detachable coupled with rotation axis and retained by it. Device contains two parallel guides, which direct bearing, supporting rotation axis, and drive element for bearing lifting and lowering. Wire feed unit is located at height corresponding to upper range limit, in which former is lowered and lifted.EFFECT: replacement of former of one diameter for former of another diameter is eased, stable supply of wire to replaceable former circle is provided.4 cl, 4 dwg |
