| 摘要 |
<p>A wire drawing apparatus includes a wire pressing device (4) and a lubricating unit (5). The wire pressing device (4) includes a main body (41) and a plurality of roller units (42) assembled on the main body (41). The main body (41) has a hole (411) through which a metal wire (7) is extended, and the roller units (42) are assembled relative to the hole (411) for surrounding and applying compression forces on the metal wire (7). The lubricating unit (5) is disposed on the wire pressing device (4) and includes a lubricant inlet (51), a lubricant outlet (53), and a plurality of passages (52) formed respectively in the roller units (42) and in fluid communication with the lubricant inlet (51) and the lubricant outlet (53).</p> |
