R0015336 Pneumatic Output Testing Part 2

Auteur avatarGareth Green | Dernière modification 4/12/2023 par Gareth Green en cours de rédaction

Introduction

Tools Required


PCL airline connection

12mm blanking ports

Valve Manual over ride tool

Standard screwdriver set

Additional colleague when setting regulator pressures for outputs


Parts required


R0015040 completed module

Étape 1 - Safety

Output testing will require valve operation with no e/s circuit


Ensure the following


Work area is clear from all components not required for testing


All colleagues are aware of the procedure being undertaken


No additional colleagues are working on the module


PCL coupling is accessible to release pressure in case of emergency


Testing procedure is fully adhered to



Étape 2 - Y206 Centralise

Fire and hold valve


Set regulator to 0.2 M.P.A


Saw head should move towards rear of machine


Should retract when valve released


Étape 3 - Y207 saw cut

Fire and hold valve


Saw head should raise up


Should retract when valve released


Étape 4 - Y210 Z support infeed

Fire and hold valve


Infeed side z block should fire towards back fence


Should retract when valve released


Étape 5 - Y212 Hi low pressure

assistance required from colleague


Fire and hold Y80 output , infeed top clamp should move down. Keep Y80 held down


Top clamp block pressure should be weak enough to override by hand and move clamp back towards cylinder


Additionally fire Y212, this should switch clamp to high pressure and stop clamp being able to be over ridden by hand


Étape 6 - Y213 Saw blowers

Fire and hold valve


Blowers should switch on


Check operation of inline flow controllers .


When fully closed air flow should stop completely. If air flow can not be completely stopped by flow controller, it is fitted the wrong way around. Change and recheck if this occurs

Étape 7 - Y214 Z turret infeed

Fire and hold valve


Infeed turret should rotate once


Release and fire valve again and turret should again rotate one position



Étape 8 - Y215 Z turret outfeed

Fire and hold valve

Outfeed turret should rotate once

Release and fire valve again and turret should again rotate one position



Étape 9 - Y224 Z support outfeed

Fire and hold valve

Outfeed side z block should fire towards back fence

Should retract when valve released


Étape 10 - output testing complete

Disconnect pcl air supply


Remove temporary blanks fitted



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