Dick SM-90 230V - Manual (Page 58)

SM-90 lamellar grinding machine 26
Machining Workpieces
8
8.2 Polishing workpieces
1 Hold the polishing paste against the polishing wheel while it
is running.
2 Position the knife slanted relative to the running direction.
3 Position the knife at the polishing wheel at a more obtuse
angle than for grinding.
4 Polish both sides of the blade alternately.
5 Polish the knife until the burr has been completely removed
and the surface has reached the required polish.
Figure 8.3 – Polishing knives
[1] Positioning angle slanted relative to the running direction
(approx. 30° - 60°)
[2] Positioning angle relative to the polishing wheel (approx. 20°)
1
2