3OM-1075-002.pdf - 第247页
2.1.1.2 "Device Offset 2" T ab • Sheet Layout When the "Device Offset 2" tab is pressed in the "Device Offset" tab sheet, the following tab sheet appears. Fig. 3E16 "Device Offset 2&quo…
Teaching plate (X [mm] (Horizontal) and Y [mm] (Vertical))
The set offset parameters are used to adjust the positional devia-
tions compared with the design dimensions of the teaching plate
position.
The value based on the P.C.B. positioning coordinate system (PL-
XY coordinate system) must be entered in each text box.
These values are automatically calculated through the
manual axis teaching operation.
Fig. 3E15
When offset parameters are entered with "+" (plus) signs
for "X [mm]" and "Y [mm]", the X/Y head moves in the (+)
direction in the PL-XY coordinate system.
Teaching Plate (L [mm] (Height))
The set offset parameter is used to adjust the vertical (height direc-
tion) deviation compared with the design dimensions of the teach-
ing plate position.
When the teaching plate is installed lower than the design value, a
plus value must be entered.
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AHB01EDTP
2.1 "Offset Data" Tab
2.1.1.2 "Device Offset 2" Tab
• Sheet Layout
When the "Device Offset 2" tab is pressed in the "Device Offset" tab
sheet, the following tab sheet appears.
Fig. 3E16 "Device Offset 2" Tab Sheet
• Sheet Composition
*1 Offset Items
Set the following offset values.
Head1, Nozzle (#1 through #6), Up/down L [mm]
This offset data (offset data for the origin positions of the head up/
down axis) is used to adjust the distance between the P.C.B. posi-
tioning reference point on the upper surface of a P.C.B. and the
origins of the head #1 up/down axis.
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AHB01EDTP
*1
2.1 "Offset Data" Tab
Head1, Nozzle (#1 through #6), Rotation Z [° ]
This offset data (offset data for the head rotational axis) is used to
adjust the directions of the nozzle clamp springs when each nozzle
must be replaced.
When the nozzle clamp springs face the directions shown in Fig.
3E17 (view from the bottom), a plus parameter must be entered as
the offset data.
Fig. 3E17
Head1, Nozzle (#1 through #6), Rotation NC-axis normal [° ],
Rotation NC-axis reverse [° ]
This offset data is used to adjust each nozzle to be directed at a
right angle to the upper surface of the P.C.B. positioning section
when each nozzle (#1 through #6) on Head #1 is replaced.
Two offset parameters must be specified for both normal and re-
verse rotations.
Fig. 3E18
(a) The above square is used just for explanation.
This offset adjustment will be made, using a jig.
(b) Almost the same procedure as Head #1 can be followed to
specify the offset values for each nozzle (#1 through #6) on
Head #2.
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2.1 "Offset Data" Tab