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Formerly known as Project O 1/48th scale Switching layout - now Prime Cereals


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Laid up the modules made so far into a board and works well! Will spend sometime this week glueing the layers together before they are primed. Booked another session on the laser cutter and will be trialling parts to make the covered conveyor. Time and storage has not been kind to the plastic card and corrugated paper trial made last year!

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Another session on the laser cutter should see all parts cut out to complete one full factory unit and be able to fit into a baseboard unit.  That will then allow the removal piece that spans across the baseboard joint to be measured up, drawn and cut out. 

 

Plan then to move down to the other end where the fiddle yard comes in and cut out the pieces. Drawings will have to be modified as there will be loading dock awnings to be fitted. 

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Not the most productive of laser cutting sessions this morning with the laser refusing to cut even though it was tracing the outline as per the program file. Hey ho. Did manage to cut and glue a sample piece of covered conveyor and will add the corrugated card covering this afternoon 

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Cold bitter wind so retreated out of the garage and into the warm. Tweaked the factory drawings ready for the next laser session 24 th April and started drawing up for the house which will be an unique feature of the layout. The real building was used in making the first breakfast cereals.

 

 

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  • 2 weeks later...

Art House laser still out of action as requires engineer visit to refocus mirrors or similar. Took opportunity to produce paper mock up of Post House and after testing on layout last night will draw up on CorelDraw ready for when the laser cutter can be booked again 

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Locos were indeed running on all lines. Sadly the laser session on Wednesday was not an overwhelming success. Laser requires new tube so operating only on low power which meant in a 2 hr session only one piece rather than the normal three cut out and passed so slowly that charting built up and burnt out the window frames so carefully drawn up! Machine will not be mended until 21st May so will press on adding windows to the existing structures 

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  • 4 weeks later...

Laser back up and running and cutting through the 2mm MDF like a hot knife through butter.

 

trials of different finishers are progressing with a pebble dash finish looking a likely winner. With a weathering wash added I think will look great. Weekend spend making up windows ready to add to the buildings.

 

next big building job is to mount the factory layers onto the back  board and install into a module.

 

trials using laser cut off cuts to create the covered conveyor seem to be in the right ball park.

 

 

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On the basis that weather forecast said heavy rain to day - now moved to tomorrow spent couple of hours in club rooms on a sunny day! 

 

Bought backing MDF for the factory buildings and fabricated some glass block windows. 

 

Brick inserts cut from brick plasticard. Needs spraying with concrete colour finish before glueing and painting.

 

 

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  • 2 weeks later...
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  • 2 weeks later...

 

All of the turnouts have now had their servos fitted. We have used "Dingo Low Profile" servo mounts,  http://www.dingoservo.co.uk/   which are made from folded aluminium. They are very easy to assemble and well designed.  Very good value too at approximately £6-00 each. The big attraction of these for me (apart from the low cost) is that they give a horizontal movement for operating the turnout blades. A micro switch is included with them but as they are only rated @ 1 Amp  we decided that we needed to upgrade to higher capacity ones more suitable for O Scale.

Personally I do not like the "tortoise" style of wire pivoting up through the baseboard. I prefer the old "P4 Society"  type of Turnout operating unit, mine were made from old bits of Swish curtain rail.(other makes are available.)

The tiebar is connected to the blades by fully floating brass pins that have their ends bent over after they pass through the plastic bar of the operating unit. 

No soldered joints to be stressed & break later.

The circuit boards that control the servos are custom built by Richard (our electronics genius). We have not had any problems with "servo chatter" or making odd noises unlike some other layouts have experienced when using servos.

 

(I have no connection with Dingo Servo Mounts other than being a satisfied customer.)

 

 

 

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  • 2 years later...

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