KE-750_MS - 第213页
4.12 Head 4.12.1 Head Offset Select "2/Offset set-up" then "4/Head", "1/Head Offset" and the head offset setting dialog will appear as follows. LA, LAHD heads : #106 Nozzle LAIC heads : #203…

– Operating method of automatic input
Follow instructions to operate and values will automatically acquire.
Set jig nozzle in setting head.
Enter jig nozzle width and select "OK"
When "OK" is selected, the setting head jig nozzle suction is activated and setting head jig
nozzle is measured by laser.
Scaling is calculated from jig nozzle width (pixels) acquired from the laser and nozzle width
(input value).
Nozzle concentricity is the direct measured value acquired from the laser.
Measurement is taken in increments of 0° to 15° movements in the axis taking the average of 24
return movements.
When calculation is completed, the calculated result is displayed. Input width and measured
scaling nozzle concentricity are calculated and modification made.
Remove nozzle from the setting head.
Once completed, select "OK".
Setting is exited.
Select "OK" to return to default operation screen.
2-45

4.12 Head
4.12.1 Head Offset
Select "2/Offset set-up" then "4/Head", "1/Head Offset" and the head offset setting dialog will appear
as follows.
LA, LAHD heads : #106 Nozzle
LAIC heads : #203 Nozzle
– Setting Head
The head to be set is selected from the combination box.
Press "Alt" + " " keys and the following overview will appear.
This does not affect the "Unit Available" setting in machine setup. (Can also be selected for
units not checked "Unit Not Available".)
(1) Setting Items
No. Item Contents
1 Assembling Position Offset value for setting position of each head (OCC std)
2 Laser Assembling Angle Offset value between laser unit & main body (main body as base) ( )
(2) Method of Setting
– Head is selected with tuning button. For head selected, enter values directly with the
keyboard or follow the internal operating instructions for automatic input.
– Use control menu to move head if in the way.
– Select HOD device key to enter teaching.
– Operating method of automatic input
Follow instructions to operate and values will automatically acquire.
2-46

Set CAL piece A on CAL block.
For LA or LAHD setting head use #106 nozzle and for LAIC head use #203 nozzle.
Once ready, select "OK".
When "OK" is selected, offset is measured.
– Content of Measurements
(1) Turn on CAL block vacuum to initialize suction.
(2) Once OCC recognizes the position of the piece, concentricity and gradient are calculated.
If both of the holes in the piece are not recognized, error will occur.
If error occurs, verify piece position.
(3) Head takes piece with suction and CAL block vacuum shuts off.
(4) Piece is recognized by laser.
(5) From piece gradient calculations in (2) and laser recognition values in (4), laser
assembling angle and head assembling position are calculated and modifications made.
(6) OCC recognizes CAL block position and concentricity & gradient are calculated.
(7) Piece is mounted in center of CAL block, CAL block vacuum turns on and holds piece. At
this time, the calculated piece gradient from (2), the calculated laser assembling angle
and assembling position from (5) and the calculated CAL block gradient are corrected for
and the piece is mounted.
(8) To verify mounting position, OCC checks piece position.
If the recognized center of gravity between the monitor cross cursor and mark becomes
skewed at this time, repeat automatic measurement.
Remove nozzle from setting head.
Remove CAL piece A from CAL block.
When completed, select "OK".
Setting is completed.
Select "OK" to return to default operation screen.
2-47