©
2004
GB
Page 16
Bench grinder
QSM
Version 1.1
29 June 2005
Operating
quantum
M A S C H I N E N - G E R M A N Y
4
Operating
Only operate the bench grinder when the following conditions have been met:
•
The bench grinder is in perfect technical condition.
•
The bench grinder is being used only for the intended use.
•
The operating manual is being adhered to.
•
All safety devices are in place and active.
Immediately remedy failures or have them remedied. Immediately stop the machine as soon as
a failure of the functions occurs and secure the machine against accidental or unauthorised
operation.
Immediately report any change to the responsible person.
4.1
Before beginning work
Before beginning work always check that the piece is free of oil, grease and remains of paint.
This will ensure that the grinding wheels do not become blocked or dirty.
Check the state of the grinding wheels. If they are dirty or muddied, they must be scraped clean
or replaced.
4.2
During work
If necessary, make a first grind of the piece
using the rough grinding wheel and then re-
grind it using the fine wheel.
“Proper use“ on page 5
Illustr.4-1: Support for workpieces
4.2.1
Workpiece bearing plate
For certain grinding operations, the work-
piece bearing plate can be inclined. Use
the washers to level the difference in alti-
tude.
Please note that the inclination may reduce
the loading absorption of the support for
workpiece bearing plate.
The distance between the grinding wheel
and the workpiece bearing plate must be
as little as possible. Avoid overheating the
bench grinder.
Apply only slight pressure to the piece.
If a wheel has become very dirty, the sur-
face should be scraped with a hand-held
leveller.
Illustr.4-2: inclination bearing area
Respect the environment when disposing of grinding wheels.
Support for tools
washers
counter bearing work-
piece bearing plate
workpiece bearing plate
clamping