Straightness Of Pallet Deck - Doosan HM 1000 Installation Manual

HM 1000/1250

10.4 Straightness of Pallet Deck

1) X - Y
ⓐ Measure
Install the straight edge on the pallet deck in
the Z-axis direction and install the indicator
on the block. Measure the greatest
difference in straightness of the top side of
the straight edge.
※ If the straight edge is not available, install the
indicator on the spindle head and manually
move the pallet deck to measure the
difference.
▪ Measuring point : Both ends, center, and 9
▪ Tolerance : 0.015mm/500mm
ⓑ Correction
Correction is not possible as the straightness is attributed to the physical pallet deck
itself. If the difference is as significant as to require correction, you have no option but
to re-grind the deck.
2) Y - Z
ⓐ Measure
Install the straight edge on the pallet deck
in the Z-axis direction and install the
indicator on the block. Measure the greatest
difference in straightness of the top side of
the straight edge.
※ If the straight edge is not available, install
the indicator on the spindle head and
manually move the pallet deck to measure
the difference.
▪ Measuring point : Both ends, center, and 9
▪ Tolerance: 0.015mm/500mm
ⓑ Correction
Correction is not possible as the straightness is attributed to the physical pallet deck
itself. If the difference is as significant as to require correction, you have no option
but to re-grind the deck.
52
points along the X axis
points along the Z axis
X-axis Direction
Straight
Edge
Pallet
Z-axis Direction
Straight
Edge
Pallet
HM1000ISE99
Spindle
Block
Spindle
Block