D1_ServiceManual_e.pdf - 第37页

3 Mechanical Section 3-11 ■ Lubrication Points fo r Head Assembly (1) Origin Dog Bearing Cover 7 Bearing Block 6 Rod Block

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3 Mechanical Section
3-10
Apply grease onto the ditch of ball screw.
By Axis command in Manual Menu, move the Head Assy. to the positive end limit. Then wipe off
dirty grease and apply new one on the rest of area.
Perform Ageing in Manual > Warm Up with the less than 20% axis speed for more than 10 minutes.
Speed setting can be done by sliding the Axis Speed gauge at [Setting] tab.
Then wipe off the pushed-out dirty grease with a nonwoven cloth and apply new grease onto the ditch
of the ball screw with your finger.
Remove excessive grease gathered on the nut or both ends of the ball screw with a nonwoven cloth,
and perform Ageing by increasing axis speed gradually.
Nut
By Axis command in Manual Menu, move the Head Assy. from an end of axis to the other end for
several times, so that the applied grease is spread over whole of work range. However, the spread
grease cannot reach the actual end of each axis because of the out of work range of the nut. Then add
some grease there by hand with a nonwoven cloth etc.
NOTE: If too much grease is applied, excess grease may scatter around during machines running. Apply proper
amount so that thin coat of grease is made over the surface.
NOTE: If grease is applied on the ball screw surface (out of ditch), the grease will be coming out, not being caught
by ball bearing inside. That may cause insufficient lubrication condition. Then Apply grease onto the ditch
of the ball screw. Besides, remove the excess grease gathered on Nut or both ends of ball screw by wiping
it off with a nonwoven cloth to avoid grease scattering.
3 Mechanical Section
3-11
Lubrication Points for Head Assembly (1)
Origin Dog
Bearing Cover
7
Bearing Block
6
Rod Block
3 Mechanical Section
3-12
Lubrication Points for Head Assembly (2)
8
9