YANGZHOU SUPER MACHINE TOOL CD6240, Instruction Manual And Parts List

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fluid continuously especially the original fluid, it can cause the skin
allergic or ill if seriously, even the emulsion can also cause the same.
Therefore following precautions should be taken:
a. Avoid any unnecessary contact.
b. Put on the protective clothes.
c. Adopt guard shield or plate.
d. Do not wear oily or dirt clothes.
e. Clean all parts of the body where the cutting fluid is contacted after
work.
f. Do not mix different cutting fluids.
g. Replace the cutting fluid regularly.
h. Correctly treat the cutting fluid.
2) Safe Operation of the Chuck of the Lathe
All jiggers of work pieces should have clear labels of the maximum
safe speed and the speed of the spindle can never exceed it. It should
point out that the maximum safe speed on the label is supposed under
ideal work condition and lower speed of the spindle should be selected in
following cases:
a. Adopt the chuck to jig the workpiece under noisy work condition.
b. If the chuck is surely damaged, it is dangerous to operate under high
speed, especially when the chuck of grey pig iron is used it shall break if
it is something damaged.
c. If no griping force is known before jigging.
d. All factors such as strength of the workpiece to be jigged, balance of
the jigging faces and the workpiece etc. can largely affect the maximum
safe speed.
When the workpiece is rotation, it may not be jigged firmly due to the
role of centrifugal force and following factors may be involved:
a. The speed is too high.
04/03/2020 Instructions Manual for CL-38 (L190) 6