| 摘要 |
The invention concerns an equipment (10) for making ballpoint pen tips, called rough tips, in their seat zone and preferably in their cone zone. The invention further concerns the manufacture of such equipment items and their being mounted in fast-rotating precision spindles. The invention is characterized in that the equipment is configured in a single-piece unit. An improvement of the invention is characterized in that it has a seat zone element (12) for making the seat zone (3) and preferably a cone element (13) for making the cone (5a) and said elements (12, 13) are formed on a base component (10a). |
