Mitutoyo BM1 Series - Preparation and Required Tools; Assembly: Checking for Burrs with Optical Flat

12
2 How to Use Gauge Blocks
No. 99MAK004B
■ Preparation
Necessary Gauge Blocks and tools
30
mm
4
1
.7
1
.08
1
.005
Gauge Blocks
30 mm/4 mm/1.7 mm/1.08 mm/1.005 mm
Optical at
(Option accessory)
Ceraston
(Option accessory)
■ Assembly
NOTICE
To prevent changes in the surface condition caused by temperature and rusting due
to exposure to sweat, it is recommended that you wear gloves for precision work.
Before assembling, all the Gauge Blocks to be wrung must be checked for
burrs, and any burrs must be removed. In the case of new Gauge Blocks, it is
not necessary to check for or remove burrs.
1 Checkingforburrsonthemeasurementsurfaceswithanopticalat
Tips
An optical at is a product for performing a simple atness check.
1 Wipe the measurement surfaces of the Gauge Block and both surfaces of the op-
tical at with lens cleaning paper soaked in solvent (such as normal heptane), and
then wipe the surfaces dry with a dry portion of the paper.
Tips
For wiping, use lens cleaning paper or other material which does not leave paper
bers.