CHESTER 836 TURRET MILL, Руководство по эксплуатации

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on the left side of the head. Turn clockwise until tight. This
engages the manual fine feed.
J.
Longitudinal Movement
(J, Fig. 6)-handles located on
opposite ends of the table. This controls the X-axis.
K.
Cross Movement
(K, Fig. 6)-handle located directly in front of
the machine. This controls the Y axis.
L.
Knee Handle
(L, Fig. 6)-this raises the table up and down.
Changing Speeds
1. Unscrew two knobs (A, Fig. 4) and remove belt
cover.
2. Loosen hex nut (A, Fig. 7).
3. Take the tension off the belt by moving handle (B, Fig. 7).
4. Use the RPM chart to place the belt in the
desired position.
5. Place tension on the belt by moving handle.
6. Tighten hex nut.
7. Always replace the belt cover!
Position of Ram
CAUTION!
Care should be taken to lock ram
securely after setting.
Ram can be moved by loosening two
handles (A, Fig. 8), and turning handle (B, Fig. 8)
to desired position.
Note
: It is recommended while doing heavy milling work the head
should be left as close to face of turret as possible as maximum
rigidity is then obtained.
Adjustments
1.
Knee Gib Adjustment-
(#53, page 19) adjust gib screw (#18,
page 19) below wiper on the left side of the knee for proper
travel and excess play.
Note:
when adjusting the gibs always start
with the knee. Adjust the saddle second,
and adjust the table last.
Fig.6
Fig.7
Fig.8