- 专利标题: CONTINUOUS LINEAR DRAWING DEVICE FOR HORIZONTAL AUTOMATIC COLD FORGING PRESS
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申请号: EP20204266.9申请日: 2020-10-28
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公开(公告)号: EP3815805A1公开(公告)日: 2021-05-05
- 发明人: MAINI, Manuele , MAINI, Maurizio
- 申请人: Tecnopress s.r.l.
- 申请人地址: IT 23868 Valmadrera (LC) Via Como 72
- 代理机构: Mittler, Andrea
- 优先权: IT201900024412 20191218
- 主分类号: B21C1/28
- IPC分类号: B21C1/28 ; B21C1/30 ; B21F23/00 ; B21J9/02 ; B21K27/04 ; B21C1/20 ; B21K27/02 ; B21C19/00
摘要:
A drawing device (3) is described, for a process of continuous linear drawing of a wire (1) of the metal type made into a coil (20), said drawing device (3) being adapted to feed the wire (1), after the drawing performed by the drawing device (3) itself, to a press (4), of the horizontal automatic type, for cold forging. The drawing device (3) consists of a base (15) resting on the ground on an inclined plane (16), and a mobile structure (6) adapted to perform the continuous linear drawing process by means of the action of two pairs of grippers (7, 12) integrated in two mobile slides (8, 11) actuated by planetary roller screws (10) operated by brushless motors (09), wherein the slides (8, 11) are slidably associated with the mobile structure (6).
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