Planmeca PlanMill 60 S, Руководство пользователя

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17.6 Milling chamber
The workpiece holder, the tool holder, the shaft of all tools, and the tool
measure sensor must be kept clean of dust and chips in order to guarantee
a faultless tool change. Clean the milling chamber every morning using a
suitable brush and optionally the extraction system hose. Ensure that no dirt
penetrates the milling unit mechanism and damage or destroy it.
Clean the workpiece holder, the tool holder, the shaft of all tools, and the tool
measure sensor with a suitable brush. Be careful when you clean around the
tools so that they will not bend.
The measuring surface of the sensor must be kept clear of contaminants at
all times, because this is of elementary importance for the precision of the
milling unit.
To make cleaning easier, move the machine into cleaning position by
pressing the Cleaning position button in the
Settings menu. After you have
brushed all dust into a pile, you can use the suction to clean out the dust
from the milling chamber.
To use the suction:
1. Disconnect the extraction system hose from the suction connector at the
back of the milling unit.
2. Select Functions in the Settings menu and turn on suction by pressing
the Suction toggle button.
3. Use the extraction system hose to suck out the dust from the milling
chamber.
When you are finished, stop the suction and attach the extraction system
hose to the suction connector.
Defective or worn tool holders must be replaced. In this case, contact your
local dealer.
17.7 Milling spindle
NOTE
Never spray with spray oils, liquids or compressed air directly onto the
centrifugal disc of the spindle nose because moisture or dirt can penetrate
right to the bearing.
In order to guarantee a long service life of the main spindle drive, the
following points must be observed when handling:
•
Proceed with necessary caution. Avoid the application of force, e.g.
impacts, striking, excessive pressure on the shaft or forceful clamping,
because the precision and service life of the spindle will be impaired.
• The spindle nose and tools used must be clean. Dirt and the increased
centrifugal forces that arise from this result in a heavy load on the
spindle bearing, which significantly increases the spindle wear.
• The hybrid ball bearing of the spindle is equipped with permanent grease
lubrication and is therefore maintenance-free. In order to achieve the
longest possible service life of the hybrid ball bearing, only well-balanced
tools should be used (reduced centrifugal forces).
• In order to guarantee concentricity, the clamping device must not be
damaged. To check this, open the collet, remove the tool and check the
collet for damage, corrosion or soiling (deposits).
17 Cleaning and maintenance
User's manual Planmeca PlanMill 60 S 81