Advanced, high-performance grinding technology is vital
to
manufacturing industry today.
The demands on the grinding process are becoming ever tougher, both in
economics
and in dimensional and geometrical tolerances and surface quality.
This is where dressing steps in.
Dressing tools for silicon carbide and aluminium oxide wheels
must fulfill the following tasks:
1. "True" the wheel to eliminate run-out and
correct geometrical shape.
2. Restore the required effective roughness
of the wheel.
3. Keep the wheel 'open' for high grinding
efficiency.
The dressing process exposes a new sharp cutting layer on the
wheel. The dressing tool is
clamped and guided by the machine, and relative dresser / wheel
movements
( infeed and transverse feed ) are executed by the dressing tool
orthe wheel.
The path followed by the dressing tool determines the geometry of
the grinding wheel.
The diamond's superlative hardness and wear resistance, makes it the
ideal material for dressing tools.
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