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Optimum BF20L - Page 31

Optimum BF20L
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OPTIMUM
MASCHINEN - GERMANY
Assembly and maintenance instruction recirculating ball screw
5. Dezember 2007 Page 31Recirculating ball screw assembly and maintenance instruction ; Version 2.0
© 2007
GB
£ Clamp the fixture of the X-axis on
the cross table. Before clamping it
you should once turn the cross table
completely to the right and then to
the left (manually turn the spindle).
Clamp the fixture in the center
position of the table X-axis.
£ Remove the indicator on the pillow
block.
£ Slide the assembly ring on the pil-
low block. Slightly tighten them
using the hexagon socket screw.
£ Now you have to put the housing on
the assembly ring.
£ Firmly tighten the hexagon socket
screws in the housing. Before
tightening the screws the housing
should be horizontally aligned.
£ Now assemble the remaining parts
of the CNC add-on kit (CNC conver-
sion instructions).
Fig.1-57: Assembly X-axis
Clamping screws
Cross table
Indicator scale ring
Assembly ring
Hexagon socket
screws
Housing X-axis