OM-1461-001_w.pdf - 第21页

18 8.1 Head Rotation Angle Axis 0712-001 [2] "Nozzle Rotation Angle Axis" Display Section For the nozzle positions (No. 1 to No. 3) where the multi-functional nozzles are set, the offset data values for angle Z…

8. Teaching

0712-001

8. Teaching

Note

This section is described by taking as an example the multi-functional head

attached to Head No. 3 position.

8.1 Head Rotation Angle Axis

This offset corrects the Z-phase positional deviation of the rotation axis for

each nozzle from the placement coordinate reference.

(1) When the [OTHERS] button is pressed on the "TEACHING" submenu

bar, the menu bar for the other teaching functions pops up.

(2) Press the [HD ROT AXIS OFST] button on the pop-up menu bar.

[1]

[2]

[3]

[4]

Fig.7-1 "HEAD ROTATE AXIS" Window

[1] Select Head Buttons

The button images showing the head positions are displayed. Using

these buttons, the head to be taught is selected.

8.1 Head Rotation Angle Axis

0712-001

[2] "Nozzle Rotation Angle Axis" Display Section

For the nozzle positions (No. 1 to No. 3) where the multi-functional

nozzles are set, the offset data values for angle Z (°) created by the PCB

locating coordinate system and camera coordinate system are displayed.

Cmt

: Offset values before teaching

Adj

: Offset values obtained as the result of teaching

[3] [Designate nozzle] Button and Nozzle Display Section

Using these selection buttons, the nozzle to be taught is designated.

When the [Designate Nozzle] button is pressed, the "Designate Nozzle"

window appears.

[4] Operation Button

[Teach Start] Button

Using this button, the teaching is executed.

•

Teaching Procedure

Procedure

(1) Select the multi-functional head where the head rotation angle

offset is to be taught.

(2) Press the [Designate nozzle] button for the head to be used, and

select the nozzle to be taught in the displayed "Nozzle Selection"

window.

(3) Press the [Teach Start] button.

Thedesignatedbeamwillmovetothepositionspeciedandthe

head rotation angle offset is taught.

•

When the teaching is begun, the start-up conditions are

checked.

•

If any recognition error occurs in the course of the teaching,

or the [STOP] button is pressed on the operation panel, the

operation is paused. From this condition, re-start is available.

•

In the pause condition, no other menu can be selected.

When the teaching is completed, the designated head is returned

to the origin automatically. The teaching results are displayed in

the"BeamXYOffsetConrmation"displaysection.

8.2 Head Rotation Center Offset/Basis Mark Position Teaching

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8.2 Head Rotation Center Offset/Basis Mark Position

Teaching

By means of recognizing the pattern printed on the jig component (QFP

Glass Plate Jig) picked up by the nozzle, using the component recognition

camera at the angles of 0°, 90°, 180° and 270°, the offset data is taught,

which corrects the deviation of the head rotation center and PEC recognition

camera center from the reference values.

Also, the basis mark position shot using the PEC recognition camera,

is taught, when the head rotation center is moved onto the component

recognition camera view.

(1) When the [OTHERS] button is pressed on the "TEACHING" submenu

bar, the menu bar for the other teaching functions pops up.

(2) Press the [HD CNTR / MARK POS] button on the pop-up menu bar.

[1] [2] [3]

[4] [5]

Fig.7-2 "HEAD CENTER / BASIS MARK POSITION OFFSET" Window