Device for machining window corners.

摘要

The collection of tools (6) is for working on the welded corner parts of welded profile frame sections (1). The machine (2) using the tools has two frustoconical tool holders (5) with ribs on which carriages can slide. The tool holders are mounted in line with their bases facing each other. They are mounted on bearings in a C-shaped frame so that they can rotate and the frame may be slid up and down. Further joints giving further motions may be provided so that any tool on each of the tool holders may be brought to bear in the right place.