| 摘要 |
<p>The milling unit for use with domestic drilling machines has a holder for clamping to the machine throat. The holder is for a bearing plate through which passes the milling shaft. A guide angle for the workpiece, which can tilt on the plate, has a guide plate locating on the bearer plate and forming a side of the workpiece location space. To the milling unit are fixed two exchangeable guide pieces to locate on the guide plate (18), and which define the second side of the workpiece location space. One of these has two locating surfaces which enclose the milling head (10) in the advance driection. The other guide piece (26) has a short, convexly curved workpiece location surface (29) located in front of the milling head outer face side.</p> |
