SC-SCC-SCN - chucks for synchro tapping
Modern CNC machines with their synchronisation of feed and
rotational speeds enable threads to be machined without requiring
a compensating chuck. In practice, however, it has been shown
that synchronisation errors occur, especially during the necessary
rotational direction change of the machine spindle.
When using rigidly clamped taps, this error can lead to increased
flank pressure which in turn reduces the operating life of the tap
and the quality of the thread.
Bilz synchro chucks compensate this synchronisation error with
their sophisticated technology. They are suitable for both standard
and custom with best thread quality and tap life.
The most recent development in synchronous tapping is the clamping
of carbide taps in specially designed ThermoGrip® shrinking
adaptors. The minimal axial movement with double-ended travelstop
cushioning compensates synchronisation errors. Precise
cutting start by the tap is guaranteed, even under difficult conditions.
