Sharp LC-20VSG - Machine Accuracy Inspection; Inspection Items and Tolerances Table

OPERATOR’S MANUAL
P 46 / 57
ACCURACY INSPECTION Utim:mm
NO. INSPECTION ITEMS ILLUSTRATUION
TOLERANCE
mm
Measured
mm
1
PLANT OF SURFACE EVEN
LEVEL
LONGITUDINAL DIRECTION
CROSS DIRECTION
0.06/m
0.06/m
2
VERTICAL SPINDLE NOSE
RUN OUT
0.01
3
VERTICAL SPINDLE FACE
TURE
0.015
4
VERTICAL SPINDLE HOLE
RUN OUT
AT FACE OF SPINDLE
AT END OF 300mm TEST
BAR
0.01
0.02
5
PARALLELISM OF
LONGITUDINAL MOVE
MENT OF TABLE WITH IT’S
TOP
0.03
6
PARALLELISM OF CROSS
MOVEMENT OF TABLE
WITH IT’S SURFACE
0.02/300
7
PARALLELISM OF
LONGITUDINAL MOVEMENT
OF TABLE WITH MIDDLE
T-SLOT
0.03