Climax VM1700S, Руководство по эксплуатации

Страница: 29 / 94

P/N 90075, Rev. 1 Page 17
3.2.2 Preparing tools
If necessary, cleaning of grinding discs with oil-free cleaning fluid (i.e. lacquer
thinner)
Putting abrasives onto grinding discs (not applicable for lapping operation and
grinding with CBN-grinding discs)
Assembly of selected tool components (according to Figure 3-5), observe applica-
ble torque for screws (if too low, components get loose, if too high, screw might be
damaged):
• Put grinding discs onto grinding spindles of planet arms by using
counter sunk screws M5x8-8.8-Zn according to DIN 79. Make sure that
the pin for transmitting the torque is locked. All mating surfaces have
to be cleaned prior to the assembly, otherwise the accuracy will be
influenced
• Move planet arms into the guides on the planet wheel. Also here, all
mating surfaces have to be clean
• Planet arms are positioned and clamped onto planet wheel by means of
the counter sunk screws mentioned above. A scale is provided to posi-
tion the planet arms on each guide. To assure a definite rotation of the
grinding discs, the pitch circle of the discs should be smaller than the
inner diameter of the seat to be ground.
F
IGURE
3-5. P
LANET GRINDING WHEEL DIAMETER
220,
COMPLETELY ASSEMBLED