3OM-1075-002.pdf - 第240页

2.1.1.1 "Device Offset 1" T ab • Sheet Layout When the "Device Offset 1" tab is pressed in the "Device Offset" tab sheet, the following tab sheet appears. Fig. 3E6 "Device Offset 1&quot…

0308-004 5-8 AHB01EDTP

2.1.1 "Device Offset" Tab

• Sheet Layout

When the "Device Offset" tab is pressed in the "Offset Data" tab

sheet, the following tab sheet appears.

Fig. 3E5 "Device Offset" Tab Sheet

• Sheet Composition

*1 Tabs and Tab Sheets

The "Device Offset" tab sheet is provided with the following 6 tab

sheets. When each tab is pressed, the corresponding tab sheet

appears.

Table 3E2-1

Tabs Description

Device Offset 1 The corresponding tab sheet enables the operator to set the offset

data for Heads #1 and #2, the support up/down plate, the conveyor

width, the pilot driven pin, and the teaching plate.

Device Offset 2 The corresponding tab sheet enables the operator to set the offsets

for the origin position and rotational axes of the up/down shafts of

Nozzles #1 through #6 on Heads #1 and #2.

Feeder Base The corresponding tab sheet enables the operator to set the offset

data for the adjustment of the positional deviations compared with the

design dimensions of Feeder Bases #1, #3, and #4.

Y-Axis The corresponding tab sheet enables the operator to set the offset

data for the adjustment of the parallelism between the P.C.B. posi-

tioning chute and the beam (X1 and X2 axes) when the Y axis is ze-

roed.

Table Head1 The corresponding tab sheet enables the operator to set the devia-

Table Head2 tions (based on the specified distance) that are caused when Head

#1 or #2 has moved to each grid (specified distance) from the P.C.B.

positioning reference.

The "Table Head1" and "Table Head2" tab sheets look almost similar

to each other and almost the same navigations can be undertaken.

2.1 "Offset Data" Tab

2.1.1.1 "Device Offset 1" Tab

• Sheet Layout

When the "Device Offset 1" tab is pressed in the "Device Offset" tab

sheet, the following tab sheet appears.

Fig. 3E6 "Device Offset 1" Tab Sheet

• Sheet Composition

*1 Offset Items

Set the following offset values.

Head #1 (X mm (Horizontal), Y mm (Vertical), X [deg], and Y

[deg])

The set offset parameters are used to adjust the positional and an-

gular deviations compared with the design dimensions represent-

ing the beam driving X/Y coordinates (Head Origin: H0) viewed from

the P.C.B. positioning X/Y coordinates (PL-XY: P.C.B. Origin P0).

0308-004 5-9 AHB01EDTP

2.1 "Offset Data" Tab

Fig. 3E7

Head Origin H0 is the scanning coordinate center of P.E.C. Camera

#1 installed on the head when the beam X/Y axis is located at its

origin.

(Head Origin: P.E.C. Camera Center)

This offset data is automatically calculated through teaching opera-

tion which is performed, using a jig P.C.B.

Head #1 (Head rotation Z [

° °

° ])

This offset data (offset data for the origin position of the head rota-

tional axis) is used to adjust the directions of the nozzle clamp springs

when the nozzles must be rotated for replacement.

When the head rotational axis is zeroed and the nozzle clamp springs

face the direction shown in Fig. 3E8 (view from the bottom), a plus

parameter must be entered as the offset data.

Fig. 3E8

0206-003 5-10 AHB01EDTP

2.1 "Offset Data" Tab