WEISS VM25L, Руководство по эксплуатации и информация по безопасности

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Maintenance
Keep the maintenance of the machine tool during the operation to guarantee the accuracy and
service life of the machine.
1. In order to retain the machine’s precision and functionality, it is essential to treat it with care, keep
it clean and grease and lubricate it regularly. Only through good care, you can be sure that the
working quality of the machine will remain constant. Disconnect the machine plug from the
mains supply whenever you carry out cleaning, maintenance or repair work!
2. Lubrication all slideways lightly before every use. The leadscrew must also be lightly lubricated
with lithium base grease.
3. During the operation, the chips what falls onto the sliding surface should be cleaned timely, and
the inspection should be often made to prevent chips falling into sliding ways. Asphalt felt should
be cleaned at certain time. Do not remove the chips with your bare hands. There is a risk of
cuts due to sharp-edged chips.
4. After the operation every day, eliminate all the chips and clean different part of the machine and
apply machine oil to prevent rusting.
5. In order to maintain the machining accuracy, take care of the arbor, drawbar, the surface of the
worktable and the guide way and avoid mechanical damage and the wear due to improper guide.
6. If the damage is found, the maintenance should be done immediately.
Trouble Solution
Problem Possible Cause Solution
Gibs too loose on table, column Readjust gibs
Unused feeds not locked Lock all axes but the one moving
Mill head not locked Lock mill head
Quill too loose Tighten quill lock
Tool not on center Center tool
Improper tool shape, tool dull reshape, sharpen, or replace tool
Quill moving Lock quill
Setup wrong Make sure setup is parallel to table
Bit dull Use sharp bits
Bit not mounted correctly in chuck Remount tool
Chuck loose in spindle Remount chuck on arbor
Drawbar not secured Tighten drawbar
Bearing loosen or worn Tighten or replace bearings
Cutting too fast Reduce speed
Bit turns erratically or stops Bit fed into work too fast Reduce feed rate
Chuck sticking Apply lubricant
Debris in chuck Clean chuck
Chuck loose on arbor Clean arbor and remount
Drawbar not tight Clean spindle and replace drawbar
Machine unplugged Plug in machine
Loose electrical connections Tighten wiring connections
Chuck wobbles
Turn on machine and nothing happer
Depth of cut is not consistent
Too chatters
Hole is off center or bit wanders
Chuck is difficult to tighten or loosen