Lap plates on every lapping machine whether a Flat Lapping or a Double Side Lapping loses its flatness during the lapping cycle.
The out of flatness of the lap plates are checked at the inner diameter and the periphery of the lap plate.
The trough or track at the center of the lap plate is also checked separately.
However, Paraflat are the 1st manufacturer to design and develop the Plate Flatness Gauge that checks instant readings of complete out of flatness with the help of 2 nos of Micron dial gauges.
These micron dial gauges simultaneously show the concavity or convexity of the plate and also the track or trough created at the center of the lap plate.
Very convenient to handle, light in weight, yet very useful
These Plate Flatness Gauges are dedicated to the size of the lap plate.
These Flatness gauges are available for lap plates of diameters, 6”, 10”, 12”, 18”, 24”, 32”, 48”…
1. Do away with the old style of checking with a straight edge and feeler gauges
2. Do away with the tripod gauge that gives only one reading