发明名称 |
Automatic wire former for spring bending machine - has hollow displaceable spindle with wire holder engaging around winding spindle |
摘要 |
<p>The machine is for the manufactuer of steel wire springs. It has a tool plate, carrying front processing tools, which are displaceable towards a winding spindle in the plate centre. A turnable hollow longitudinally displaceable spindle is co-axially positioned in front of the winding spindle. In the working position, the free spindle end engages around the winding spindle. The spindle end has a radial groove between a nose and a round section and a ring groove in its internal surface, to retain the wire before and during spindle rotation. The spindle has a holder fastened via a coupling to a turnable longitudinally displaceable shaft.</p> |
申请公布号 |
DE2006877(B2) |
申请公布日期 |
1979.04.26 |
申请号 |
DE19702006877 |
申请日期 |
1970.02.14 |
申请人 |
PERRENOUD, RENE, FLEURIER (SCHWEIZ) |
发明人 |
PERRENOUD, RENE, FLEURIER (SCHWEIZ) |
分类号 |
B21F3/04;G04D3/00;(IPC1-7):21F1/00 |
主分类号 |
B21F3/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|