Turboplastic Injection Molding Cycle - Siemens SIMATIC 505 User & Programmers Manual

Machine Control Diagrams (continued)
Clamp profile control
Clamp close
Pressure
Velocity
10-Segment
vel/pres
profile
[Vel(%)Pos(%)]
Start
clamp
close
1-10 Overview
The TurboPlastic injection molding cycle is shown in Figure 1-5.
Ram profile control
Ram forward inject
Injection Pack and hold
Velocity
Pressure
Velocity
10-Segment 10-Segment
Vel/pres pressure
profile profile
[Vel(%)Pos(%)] [Pres(%)Time]
Start Fill
inject to pack
cycle transition
Figure 1-5 TurboPlastic Injection Molding Cycle
Ram retract
Plasticate
Back Pressure
Pressure
10-Segment
pres/speed
profile
Velocity
[Pres(%)Pos(%)]
Start
plasticate
cycle
Clamp profile control
Clamp open
Pressure
Velocity
Part
eject/
removal
10-Segment
Vel/pres
profile
[Vel(%)Pos(%)]
Start Start
clamp part
open removal