Designing For Laser Cutting

28ten

Guv'nor
I did a test cut on the door, and my gut feeling is that if I cab get the paint effects and some distressing right, plastic is better proposition than wood. It would certainly show promise for a Siphon or outside framed wagon :)
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28ten

Guv'nor
Overlays and spacers for the interior done and test fitted, the walls are 1 1/2" over a scale 9" thick but I cant do much about that, just need to cut some more windows, door frame and threshold, then it is just the joinery for the roof, gutters etc.
Now where have the engine shed drawings gone?:)
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Dog Star

Western Thunderer
Hold on a mo Guv'nor, is that not a tidy for pin chucks and other similar objects which have a tendency to roll off of the bench? Seems to me that you need to start a thread "Guv'nor's Little Helpers", one post per desk holder with photos of that product... and replace the photos when the design is revised.

Do you do one that can take cup-cakes?;)

regards, Graham
 

28ten

Guv'nor
Windows time!
My initial plan for 5 laminations in the wall void (see earlier post on the door) wasnt going to work as wall isnt thick enough, so another solution needed 3 laminations including glazing in the wall void and two overlays to sit inside the outer and inner wall
Pushing it to the limit the frame on the left is .75mm sq

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this is then glued onto the first part of the inner wall lamination

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And in place awaiting a bit of cleaning...

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The nice thing is that the moulding sits over the sill and brickwork. Happy bunny with this:cool:
 

28ten

Guv'nor
Rob, I have a feeling the method might work for coaches like a Gresley although the overlay would be very fragile
 

Dog Star

Western Thunderer
Windows time!
My initial plan for 5 laminations in the wall void (see earlier post on the door) wasnt going to work as wall isnt thick enough, so another solution needed 3 laminations including glazing in the wall void and two overlays to sit inside the outer and inner wall

I am confused.... I thought that the entire frame slides into place through a slot in the wall and yet the frame in the picture seems to have a multi-level surface. What has changed in the approach to getting a 3D window inset into the reveal?

regards, Graham
 

28ten

Guv'nor
I am confused.... I thought that the entire frame slides into place through a slot in the wall and yet the frame in the picture seems to have a multi-level surface. What has changed in the approach to getting a 3D window inset into the reveal?

regards, Graham
A door ow window is made from 5 layers frame, mullions, glazing, mullions, frame - 3.75 mm and the wall core is only 2mm in this case as the wall is only 1 brick (9 inches) deep. this shot shows that I can get 2 mullions and glazing in so the frame has to be done as an overlay which is a push fit into the wall. this wouldnt be a problem with a thicker wall. Im hoping mylar (which is a thinner material) will provide a suitable solution for 7mm allowing the whole lot to slot in

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Old Buffer

Western Thunderer
The whole building is spot on. This thread is getting better by the day. When will you be marketing them, and under what name?
I think "The Guv's Jedi Emporium" could be one, no doubt someone will come up with a better one.
Alan
 

marsa69

Western Thunderer
The whole building is spot on. This thread is getting better by the day. When will you be marketing them, and under what name?
I think "The Guv's Jedi Emporium" could be one, no doubt someone will come up with a better one.
Alan

How about '28ten'? ;)
 

28ten

Guv'nor
Calling Colin :D can you confirm that the the end Rafter would be attached using a stopped birdsmouth joint as per p141 Jaggard? if so I will need to extend the wallplates
 

Eastsidepilot

Western Thunderer
Calling Colin :D can you confirm that the the end Rafter would be attached using a stopped birdsmouth joint as per p141 Jaggard? if so I will need to extend the wallplates

Heard you shout Guv':D in all my time working as a chippy I have never seen it done( I have worked on 100 year old buildings and not seen it) nor have I used that method, may have been in my Grandfathers time.

Just asked Master Carpenter (Dad), he says run the plate through, if it was built in war time then it would less work thus saving time:thumbs:
The brickies may have built as far as plate level, the rafters fitted by the chippy and then the apex of the gable ends built. In some cases I have seen the ridge board, but not always, carried on into the inner skin of brick work.

ATB. Col:)
 

Eastsidepilot

Western Thunderer
A door ow window is made from 5 layers frame, mullions, glazing, mullions, frame - 3.75 mm and the wall core is only 2mm in this case as the wall is only 1 brick (9 inches) deep. this shot shows that I can get 2 mullions and glazing in so the frame has to be done as an overlay which is a push fit into the wall. this wouldnt be a problem with a thicker wall. Im hoping mylar (which is a thinner material) will provide a suitable solution for 7mm allowing the whole lot to slot in

View attachment 8656

Nice one Guv':thumbs:,

Col.
 

28ten

Guv'nor
Heard you shout Guv':D in all my time working as a chippy I have never seen it done( I have worked on 100 year old buildings and not seen it) nor have I used that method, may have been in my Grandfathers time.

Just asked Master Carpenter (Dad), he says run the plate through, if it was built in war time then it would less work thus saving time:thumbs:
The brickies may have built as far as plate level, the rafters fitted by the chippy and then the apex of the gable ends built. In some cases I have seen the ridge board, but not always, carried on into the inner skin of brick work.

ATB. Col:)
Thanks Colin :thumbs:
Looking at Jaggard (again!) it looks a though the ridge should run from one end of the gable to the other which would make sense which makes sense after running the wall plate through.
then it is just a question of running the battens for the corrugated roof across. At this point i will deviate by making the roof from 10thou brass and soldering it to the correct pitch so it can be lifted off....
Every day is a school day :)
 

28ten

Guv'nor
The intention is to whitewash the interior walls so i need a quick way of painting the underlying brick. A quick test with red oxide primer and polyfilla for the mortar worked quite nicely, so I decided to whack a bit of white on and then take half of it off :)
I need to play around with the dirty wash as it is a bit all over the place, but in line with my 'mistakes and all' policy here is the current state of play
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The underlying method works even if the wash is :shit:
 

Dog Star

Western Thunderer
Now that looks absolutely so.... just as I remember the peeling paint from bricks in the stores and washroom at Didcot circa 1970.
 
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