Mounting Of The Slider - Sony SJ700A Series Instruction Manual

(5) When the specified parallelism for the scale
mounting bracket is not obtained
Insert spacers below the feet and make adjustment by placing
a dial gauge at 2 in Fig. 3-7 to adjust the parallelism to within
0.15 mm (0.006") throughout the length between may be
obtained at the alignment marks.
For scales equipped with a center foot plate (effective length
1,250 to 1,600 mm (49.21 to 62.99 inch)), make sure that the
parallelism near the center foot plate is also within 0.15 mm
(0.006").
SJ700A

3-4-2. Mounting of the slider

(1) When parallelism and flatness of the mounting
surface are already satisfied
When the mounting surface is finished and its parallelism
and flatness satisfy the specifications below, just mount the
slider using two M4 x 14 hex socket head cap screws and
two plain washers (S).
The mounting dimensions differ depending on the clearance
between the B and C surfaces.
Flatness of C surface
Parallelism of C surface to
machine table movement
Parallelism between B
and C surfaces
Clearance between B and
C surface
• If clearance between B and C surfaces is set to
between 8.7 and 8.9 mm
Move the machine table till the mounting surface comes just at
the slider. First use the spacers provided to fill the gap between the
mounting surface and slider, and then secure the slider. Then
remove the screws which fix slider holder. (If the gap is still not
filled, check the gap between the B and C surfaces and adjust it
is necessary.)
within 0.1 mm (0.004")
0.1 mm/60 mm (0.004"/2.36")
8.7 to 8.9 mm (0.343" to 0.350")
9 mm (0.35") ±0.1 mm (0.004")
11
(E)