Owner manual

Operation 4-3
4.2.3 Typical Dispensing Process
The process illustrated in Figure 4-1 details a simple in-line processing sequence. In an actual production
situation, workpieces are in all conveyor stations at the same time with many of the processes occurring
simultaneously.
Part Loaded
Fluid is Dispensed
Dispensing Preparations Performed
• Flow rate calibration.
• Dispensing Valve purges.
• Vision System locates fiducials.
• Height sense performed.
• Dispensing fluid heated.
Part Arrives at Dispense Station
• Stop Pin engages to stop part.
• Lift Table rises.
• Heater maintains part temperature.
Part Stops at
Pre–dispense
Station for
Heating?
No
Yes
Part Conveyed to
Dispense Station
Part Arrives at
Pre-Dispense Station
• Stop Pin engages to stop part.
• Lift Table rises.
• Heater heats/maintains part
temperature.
Part Leaves Pre-Dispense
Station
• Lift Table lowers.
• Stop Pin disengages.
Part Stops at
Post–dispense
Station?
No
Yes
Part Conveyed Out of
Dispensing System
Part Leaves Post-Dispense
Station
• Lift Table lowers.
• Stop Pin disengages.
Part Arrives at Post-Dispense
Station
• Stop Pin engages to stop part.
• Lift Table rises.
• Heater maintains part
temperature.
Part Leaves Dispense
Station
• Lift Table lowers.
• Stop Pin disengages.
Part Leaves Dispense
Station
•
Lift Table lowers.
• Stop Pin disengages.
Figure 4-1 Typical Dispensing Process (X-1020)