| 摘要 |
<p>An arrangement for window or door frames made of plastic profiles which have been welded together, comprises a rotating tool which is used to remove excess weld material from a weld seam. The tool (1) consists of a contour milling unit (10), whose contour corresponds to the surface (26) of the plastic profile (21,22) over the weld seam area (23). The arrangement is used to remove material from the outer corner of two welded profile sections, and comprises a hold down unit (35) which is at right angles to the frame. The milling unit can be adjusted within the frame and can be moved relative to the hold down unit. The arrangement can be moved parallel to the frame plane.</p> |
