Schwanog LLC

Conventional machining of serrations on turned parts requires a separate process either while milling or broaching. Before either of these finishing processes can take place the parts generally must go through a cleaning process. With Schwanog’s broaching tool, manufacturer of serrated turned parts are able to use a completely new approach on a…
With its PWP and PWP-D insertable form drill system, Schwanog addresses the problem of high setup times as the insert holder stays in the machine during insert changeover. This design allows the center height to stay unchanged.
Schwanog’s PWP broaching system reportedly can produce internal and external shapes, such as serrations, splines, hexagons and keyways, on CNC lathes with a c-axis. The system includes an insert ground to create the desired shape, a retaining screw and a steel toolholder.