KE-750_MAINTE.pdf - 第78页
- 7 5 - ATC replacement operation timing (KE-750) When detaching When attaching Move to AT C Standby position L aser height ATC replacement height Move X-Y Stop Nozzle YES/NO check Lift u p Z axis Stop Lift down Open Sli…
- 74 -
3.3 Nozzle Replacement
3.3.1 Z axis speed and crosstalk for nozzle replacement
The speed profile of Z axis shall be the same for LAHD, LA, and LAIC head.
Maximum speed: 250 kpps
Acceleration: 15000 kpps
2
(For lift down/up for replacement: 3800 kpps
2
)
Standby position
Lift up for nozzle YES/NO check
Laser height
Lift down to standby position
Standby position
Lift down to nozzle replacement height
Replacement height
Lift up for replacement fault check
Laser height
Lift down to standby position
Standby position
9
›8
17
fl8
9
fl36.9
-27.9
›44.9
17
fl8
9
29.2
29.2
124.6
137.6
29.2
13
›10.3
23.3
fl10.3
13
23.3
fl10.3
13
33.1
33.1
33.1
fl40.9
-27.9
›51.2
fl39.9
-26.9
›50.2
132.1
147.7
129.6
146.1
Nozzle height
form the top
surface of
board (mm)
Transport time
(ms)
Nozzle height
form the top
surface of
board (mm)
Transport time
(ms)
KE-730 KE-740
NOTE:
Top/bottom line in the box of the table means:
Top: For the nozzle served to only the laser
Bottom: For the nozzle served to the vision and
the laser (vision/laser)
NOTE:
Replacement height differs between the nozzle of KE740 dedicated to the laser
and the vision/lazer nozzle with black urethane rubber. (The vision/lazer
nozzle is higher by 1 mm than the the nozzle dedicated to the lazer.) Nozzle
location No. for the vision/laser nozzle is W, X, Y, and Z.
- 75 -
ATC replacement operation timing (KE-750)
When detaching
When attaching
Move to ATC
Standby
position
Laser
height
ATC
replacement
height
Move
X-Y
Stop
Nozzle YES/NO
check
Lift up
Z axis Stop
Lift down
Open
Slide plate
Close
ON
Open sensor
OFF
ON
Close sensor
OFF
ON
Vac
OFF
ON
Blow
OFF
Standby
position
Laser
height
Standby
position
Move
X-Y
Stop
Nozzle YES/NO
check
Lift up
Z axis Stop
Lift down
Open
Slide plate
Close
ON
Open sensor
OFF
ON
Close sensor
OFF
ON
Vac
OFF
ON
Blow
OFF
Move to ATC
Standby
position
Standby
position
Standby
position
Laser
height
Laser
height
ATC
replacement
height
NOTE: Time in parentheses ( ) is an assumed value.
NOTE: When both are replaced at the same time, the next
sequence occurs using the axis which is the longest
one for the pulse of Z axis to complete as the trigger.
- 76 -
ATC replacement operation timing (KE-760) Replacement of the nozzle dedicated to the laser
When detaching When attaching
Move
X-Y
Stop
Nozzle YES/NO
check
Lift up
Z axis Stop
Lift down
Open
Slide plate
Close
ON
Open sensor
OFF
ON
Close sensor
OFF
ON
Vac
OFF
ON
Blow
OFF
Move
X-Y
Stop
Nozzle YES/NO
check
Lift up
Z axis Stop
Lift down
Open
Slide plate
Close
ON
Open sensor
OFF
ON
Close sensor
OFF
ON
Vac
OFF
ON
Blow
OFF
Standby
position
Laser
height
ATC
replacement
height
Move to ATC
NOTE: Time in parentheses ( ) is an assumed value.
NOTE: When both are replaced at the same time, the next
sequence occurs using the axis which is the longest
one for the pulse of Z axis to complete as the trigger.
Laser
height
Standby
position
Standby
position
Move to ATC
Standby
position
Laser
height
ATC
replacement
height
Standby
position
Standby
position
Laser
height