OM-1352-003_w.pdf - 第60页
6-1 1 Tg1357-ID-SO Descent dclr Stroke [mm] The stroke distance for descent deceleration must be specified. The figure below shows the L-axis control system related to the drum (rotational disk) surface on which flux is dis…
6-10
Tg1357-ID-SO
Dispensing check
Disable, Enable (100 %), Enable (80 %), Enable (60 %)
Select whether the dispensing check function is enabled or not.
Retention time [sec]
Set the retention time at the bottom arrival point of the applied flux in
this text box.
•
Unit:
seconds
•
Data Input Range:
0.00 to 1.00 [second]
Descent dclr [%]
Enter a deceleration rate for the second L-axis descending stroke.
The figure below shows the L-axis control system related to the drum
surface on which flux is dispensed.
Note
"Placement Descent 1 [%]" is applied as a deceleration rate of the
first L-axis descending movement.
Nozzle Length
Component Thickness (t)
Placement Descent 1 [%]
Flux
Transfer Data
Descent Deceleration [%]
Starting Point of
L-Axis Descent Movement
Placement Decelerated Descent 1
Flux
Transfer Data
Descent Deceleration
Flux
Transfer Data
Descending Stroke Shift
Upper or Lower
Pass Line
Drum (Rotational disk)
L-Axis Positioning Completed
Drum Surface (Rotational disk)
Flux (Coating Pressure : 10
�m)
Fig. 27
0703-003
6.1 Pattern Program
6-11
Tg1357-ID-SO
Descent dclr Stroke [mm]
The stroke distance for descent deceleration must be specified.
The figure below shows the L-axis control system related to the drum
(rotational disk) surface on which flux is dispensed.
Fig. 28
•
Data Input Range:
0.0 to 0.3 [mm]
Ascent dclr [%]
A deceleration rate of the L-axis ascent movement must be specified.
The figure below shows the L-axis control system related to the drum
(rotational disk) surface on which flux is dispensed.
Fig. 29
0703-003
6.1 Pattern Program
Nozzle Length
Component thickness (t)
Drum (Rotational disk)
Flux
Transfer Data
Ascent dclr [%]
Use the value of the pickup elevated deceleration
when the value of above-described is la
rger
than that of the pickup elevated deceleration.
Flux
(Coating Pressure : 10 �m)
Upper or Lower
Pass Line
Nozzle Length
Component Thickness (t)
Flux
Transfer Data
Descent Strok [mm]
Drum (Rotational disk)
Flux
(Coating Pressure : 10 �m)
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Tg1357-ID-SO
Dispensing Level [mm]
A dispensing level from the drum (rotational disk) surface must be
specified for fine adjustment.
The figure below shows the dispensing level from the upper surface of
the PCB.
PCB Positioning
Upper Surface
Dispensing Reference
Surface
Squeegee
Drum (Rotational Disk)
Flux Dispensing Unit
Stage Center
Reference
Dispensing Reference Surface
Dispensing Level
Component
Thickness (t)
Nozzle Length
At the time of component dipping
Dispensing Position
523.0
9.5
Flux (Coating Pressure: 10 to 100 �m)
Fig. 30
•
Unit:
mm
•
Data Input Range:
-0.999 to +0.999 [mm]
Reference
Refer to "Chapter 4 Component Library" in the instruction manual
(Vol. 3) of the main machine and "Component Library for GXH
Series" for how to set the carrier data.
Flux Coating Thickness [mm]
Set the flux coating thickness.
The flux is dispensed from the unit appropriate for the set flux coating
thickness in the flux dispensing units.
•
Data Setting Range:
0 to +0.999 [mm]
Note
When it is set to "0 mm", it is regarded as "Not Designated".
0703-003
6.1 Pattern Program