Panther 1650, Инструкция/Каталог запасных частей

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4.2.2 Lead screw
Lead screw is arrested axially between off end bracket (29). On
either side of off end brackets, two thrust bearings are provided. Axial
play of the lead screw is set with two check nuts (28). Inner check nut is
for setting purpose and outer check nut is for locking purpose.
To set axial play put magnetic stand and dial gauge on the end
face of lead screw. Than engage nut by half nut engaging lever (34) to
clamp lead screw. Apply manual movement on apron hand wheel (31).
Dial gauge will indicate value of axial play.
After setting axial play of lead screw release half nut lever and
rotate lead screw by hand, lead screw should be rotate by hand with
light drag.
4.3 Surface screw and Carriage.
4.3.1 Surface screw back lash adjustment.
On main nut of surface screw, one split type gunmetal nut and
lock nut is provided for adjustment of backlash of surface slide screw.
For adjustment of backlash, in split type gun metal nut loosen inner
locknut and tighten the outer portion of split nut, after done proper
setting ensure smooth travel of cross slide on entire length than tighten
inner locknut and repeat the procedure for checking smooth travel on
entire length.
4.3.2 Carriage.
Carriage is fitted on bed with one V guide ways and another flat
surface.
Carriage is set on Bed guide ways with two keeper stock in
operator side and one parallel wedge in rear side.
P
ANTHER
MODEL PAGE NO.
1350/1650 40