Operation Manual
Total 26
page 24
7.8
Adjustment of worktable position:
Symbols multi-use and convenience of the machine also reflects multi function of its
worktable. Except its normal manual and auto up and down function, it can also be turned
around the table itself, around the column and tilt in
±
45
°
in horizontal position.
Operation method for the table tilting
Using a special tool to take out the taper pin and loosening four screw nuts on the bracket
and manually turn the worktable to the required position then fastening the four screw nuts,
now the work piece can be machined as per your tilting angle.
When the job is finished, keep the worktable in the original position by using the same way
mentioned on the above. Be sure do not forget to push the pin in its position.
8.
Machine adjustment:
8.1 Spindle balance force adjustment:
Balance of spindle is realized through a springiness from a coil spring device located at the
left side of the spindle box. Balance force shall be adjusted to the point that the spindle
together with its tool shall not go down itself when spindle stops. (go up a little bit shall be
much better).
Over springiness or less needs adjustment. Simply loosening the screw on the cover of spring
box, turn the spring box cover, the spring could be either fastening or loosening. Fastening
screw on the cover if the balance force is ok
8.2 Adjustment for the feed safety clutch:
Feed safety clutch is mounted on lower side of the warm shaft. If too much feed resisting
force is occurred, the feed safety clutch will be automatically slipped (sound “Ka” will be
heard) in order to protect machine driving system not to be damaged. Clutch appearance could
be seen when opening the cover located on the middle of the feed change label.
Using a tool to turn a slotted nut in clockwise, this will increase the feed resisting force,
meanwhile, the counter clockwise will reduce the feed resisting force. The max. feed
resisting force of this machine is 8000N, Over feed resisting force will cause un-safety, be
sure to lock it by screw bolt or nut after adjustment.
