Draw-bar tension, check it? | | G'day all, Does anybody out there check the draw-bar tension periodically? If so what type of gauge do you use? We have a preventative maintenance program via our HFO and they don't check it as part of this service.
We broke two $600 solid carbide form cutters  this week before we found out that some of the spring discs for the draw-bar had broken and allowed the tool arbor to pull out of the spindle when under a lot of radial load. It is a seven year old VF2 machine.
HFO tech came out and diagnosed the problem quickly and had us up and running again in a couple of hour with a new draw bar assembly.
Andrew.
__________________ VF3+TRT210, VF3, VF2+HRT160, VF2SS+TR160, VF2SS+TR160, VF5TR, VF5TR, VF2SS+HRT-210HSHS,VF2SS+HRT-210HSHS,VF2SS+HRT-210HSHS |