Общий каталог Widia 2017 - страница 1680

Design Principle

Basic adaptor Eccentric bushing Boring bar adaptor

Eccentric bushing for fi ne adjustment Regular fi ne boring heads have a threaded After rough adjustment of the insert spindle as an adjustment mechanism. In holder, the easy-to-read scale enables this situation, spindle inaccuracy can cause fi ne adjustment to reach precisely the backlash and require extra effort during setup. diameter needed. Here, no parallax The ROTAFLEX eccentric bushing is easy to errors occur when reading the scale. use, and machining forces are transmitted via a larger surface, ensuring a consistent diameter during machining.

Adjustment

Set fi ne

Unlock fi ne Lock fi ne

Lock insert holder Control cut Measure adjustment ring Readjust adjustment ring