14
Fig.14
P
Z
Fig.13
guard. Loosen knob (X-Fig.11) to open the
safety chuck guard, when it opened that the
power will be shut off.
6.5.
Adjusting the table slack
The machine is equipped with gib strip Z1 (Fig.13)
adjustment to compensate for wear and excess slack
on cross-table.
1.
Adjust the gib strip by turning the gib strip
screw Z (Fig.13) with a large screwdriver for
excess slack. If the gib strip P (Fig.13) is to
tight, loosen the gib strip screw Z (Fig.13) by
turning it counter-clockwise.
2.
Try to drag that the table should feel a slight
drag when moving the table.
7.
Lubrication and Routine Maintenance
Apply oils to the driving parts of the machine prior to operation and supply coolant during operation
to ensure stability of cutters and the object being processed. Please refer to the lubrication as below
for more details about use oil. To extend your machine life, please make a maintenance schedule
daily, weekly, monthly or semi-annual and annual. Neglecting the machine maintenance will result in
premature wear and poor performance.
7.1. Lubrication
1
Lubricate
– Column and Quill. Use machine
tool oil with light film of oil.
2
Grease
– Rack on the column so that the
worktable can move up/down smoothly. Use
SAE 20 oil. To clean rack with kerosene
before applying oil.
3
Gear Oil
– Pay attention to the oil gauge at the
mid left of the head. Never allow the level
below half of the gauge. Use oil type JUQUAN
HYDRALIC R68 or equivalent oil. ESSO
Sparten EP 68, Mobil Mobilgear 626 and Shell
Morlina 68 are equivalent.
3.1
Remove the screw 3/8PT (105, Fig.14) at the
bottom of the machine to drain the oil during
replacement.
3.2
Remove the name plate (Fig.15) on the left
side of the cover and the oil through the plastic
tube. Fill the oil at least half way through the
gauge at the left of the head. (minimum 2.5
liters).
7.2.
Daily Maintenance
Make a general cleaning by removing dust and shavings from the machine.
Check that the shields and emergency stops are in good working order.
Fig.15
Summary of Contents for HU 45 DM
Page 1: ...HU 45 DM Vario Operation manual ...
Page 19: ...17 9 Drawing and Parts Lists 9 1 Explosion Drawing A Head Motor Electric Control ...
Page 22: ...20 9 4 Explosion Drawing B Head Spindle Assembly ...
Page 24: ...22 9 6 Explosion Drawing C Column Table Base ...
Page 26: ...24 9 8 STAND Explosion Drawing Parts List ...
Page 27: ...25 9 9 Coolant System Explosion Drawing Parts List ...
Page 30: ...28 10 3 Electrical Drawing Wiring Diagram for MD 930 1 ...