Printer 600 Board Support Tooling Module.pdf - 第17页
%2$5'68 33257722/,1* 02'8/( )250)/(; 722/,1* Chapter Issue 2 May 03 Technical Reference Manual 19.17 Operator I nterface The operator int erface comprise s the following two assembli es: • Operator Switc h …
19.16 Technical Reference Manual Chapter Issue 2 May 03
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Pneumatic Logic
Components
The pneumatic logic components consists:
• OR Gate
• NOT Gate
• YES Gate
These components are fitted to a base unit located above the pneumatic
sequencer and peripherals assembly on the sequencer block and logic plate.
These components produce a pneumatic hold on circuit for the operator switch
allowing the operator to release the operator switch during raising of the
FormFlex pins.
Figure 19-12 Pneumatic Logic Components
View on Rear of Machine Above M23 ac Power Supply
Pneumatic Logic Base
OR Gate
NOT Gate
YES Gate
Sequencer Block and
Logic Plate
5 Timer Sequencer and
Peripherals Assembly
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Chapter Issue 2 May 03 Technical Reference Manual 19.17
Operator Interface The operator interface comprises the following two assemblies:
• Operator Switch and Indicator Assembly
• Reset Switch Assembly
Figure 19-13 Operator Interface
Operator Switch &
Indicator Assembly
This assembly is fitted externally to the machine covers enabling immediate
access to the operator switch and a visual indication of position of the FormFlex
pins. The operator switch is a push button non latching pneumatic valve used
by the operator to raise the FormFlex pins during tooling setup. The pneumatic
indicator displays after the last pneumatic timer valve has operated, giving an
indication that all FormFlex pins have risen.
Reset Switch
Assembly
The reset switch assembly is fitted internally under the front printhead cover.
Operation of this push button non latching valve lowers the FormFlex pins thus,
resetting the FormFlex tooling for another product.
Reset Switch Assembly
(Internal)
Operator Switch & Indicator Assembly
(External)
Reset Switch
Pneumatic Indicator
Operator Switch
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Manifold Assembly The manifold assembly contains ten ball valves allowing individual connection
of up to ten tooling modules. Fitted to the left hand end of the manifold assembly
is a -1 to +5 bar pressure/vacuum gauge, used as an aid to fault finding.
Figure 19-14 Manifold Assembly
Setup Plate and
Weights
The FormFlex setup plate and weights are utilized during tooling setup to
ensure the FormFlex pins conform to the product profile. It consists of an
aluminium base plate and 6kg weights.
The plate is positioned centrally over the tooling modules and rails, the weights
are placed on the plate centrally in the Y axis and one third of the plate length
in the X axis.
Figure 19-15 Setup Plate and Weights
Pressure Gauge
Ball Valves
Setup Plate Weight (in 2 positions)
Plan View on Rails & Manual Tooling Plate