Search found 932 matches
- Mon Nov 27, 2023 4:42 pm
- Forum: 3D Printing
- Topic: Palmerston - Small England Loco as built
- Replies: 65
- Views: 10331
Re: Palmerston - Small England Loco as built
So it worked. I printed coupling rods, wheels, and connecting rods on the smaller printer which I have. The coupling and connecting rods had holes for bushes - trying to make a more "professional" job of it. I have bored and tapped the wheels to take stainless crankpins. So the chassis ass...
- Mon Nov 27, 2023 4:32 pm
- Forum: 3D Printing
- Topic: Palmerston - Small England Loco as built
- Replies: 65
- Views: 10331
Re: Palmerston - Small England Loco as built
I have found the large resin printer a challenge - in some ways. Firstly each attempt at a component uses a lot of resin - and there is always something which could be better if I made it again. My first attempt at the chassis had the motor mounts integrated into the chassis but at an angle. I also ...
- Mon Nov 27, 2023 4:08 pm
- Forum: 3D Printing
- Topic: Palmerston - Small England Loco as built
- Replies: 65
- Views: 10331
Re: Palmerston - Small England Loco as built
Looking good Trevor. I do envy you your ability to use the 2D drawings in Sketchup, I've tried to do it myself but without any real success. I guess its some sort of knack which I haven't yet found. :oops: It was just a matter of perseverance. I don't give up easily! Well I gave up twice but went b...
- Mon Nov 27, 2023 1:06 pm
- Forum: 3D Printing
- Topic: Palmerston - Small England Loco as built
- Replies: 65
- Views: 10331
Palmerston - Small England Loco as built
Yet another 3 D printed project. There are drawings of the early Ffestiniog locomotives in th e16mm Association special edition covering the early Ffestiniog railway. As usual I have scanned the drawings and imported them into Sketchup. I have moved them around and orientated them so that they form ...
- Thu Nov 23, 2023 9:31 am
- Forum: Projects
- Topic: Making "steam" from an atomizer for making mist
- Replies: 31
- Views: 8648
Re: Making "steam" from an atomizer for making mist
I had wondered if there was a way of adding a plume of steam to a battery loco, when you have added a sound card its the one missing element.
A very interesting idea. I will store it away for future consideration.
Trevor
A very interesting idea. I will store it away for future consideration.
Trevor
Re: NGG16
Very nice Steve!!
Look forward to the video.
Trevor
Look forward to the video.
Trevor
- Thu Nov 16, 2023 10:39 am
- Forum: 3D Printing
- Topic: Resin Printed individualised people
- Replies: 26
- Views: 22504
Re: Resin Printed individualised people
Thanks for passing that on - I will give it a try.
Trevor
Trevor
- Thu Nov 16, 2023 10:37 am
- Forum: General Garden Railways
- Topic: Am I aiming too high?
- Replies: 25
- Views: 5490
Re: Am I aiming too high?
Wow Trevor, that's amazing! I wish I knew how to use Sketchup, then the drawings would be extremely useful to but, but alas, I am a Tinkercad special :( I have found this on the net, I think I might be able to construct something similar in Tinkercad and use it as the hex part would be made to slid...
- Thu Nov 16, 2023 10:25 am
- Forum: General Garden Railways
- Topic: Am I aiming too high?
- Replies: 25
- Views: 5490
Re: Am I aiming too high?
Some thoughts on using sketchup if you are unfamiliar with it. In the main menu across the top there is a heading "camera" Use it to change where you see the model from front top back etc. Start off using the 'top' view and draw things in two dimensions. Boxes circles lines and things like...
- Thu Nov 16, 2023 10:08 am
- Forum: General Garden Railways
- Topic: Am I aiming too high?
- Replies: 25
- Views: 5490
Re: Am I aiming too high?
Hi I also use the free software. "Sketchup Make 2017" is the version I use and it it still to be found on the internet. To answer can I seperate the components into separate stl files? Yes. I create the drawings as a single file for the whole model, and create each component separately wit...
- Sun Nov 12, 2023 6:21 pm
- Forum: 3D Printing
- Topic: Resin Printed individualised people
- Replies: 26
- Views: 22504
Re: Resin Printed individualised people
I have been playing with hats on figures. Firstly a solid bowler hat created in sketchup: Screenshot 2023-11-12 at 10.18.18.png Now I have created a figure for my gravity slate train in MakeHuman, exported it,imported it into Blender and posed it. Then I imported the STL file for the hat. much scali...
- Sun Nov 12, 2023 11:21 am
- Forum: General Garden Railways
- Topic: Am I aiming too high?
- Replies: 25
- Views: 5490
Re: Am I aiming too high?
I have also thought about making a Shay. In fact it was something I thought about making next - to follow on from the three D printed 4420. I was thinking that it would be a appropriate for a 3 D printed live steam model. I have drawn it up in Sketchup - and it is near enough ready to print. It is b...
- Tue Nov 07, 2023 7:02 pm
- Forum: Locomotives - Live Steam
- Topic: Kerr Stewart 4420 - Live steam and 3D printing
- Replies: 78
- Views: 26584
Re: Kerr Stewart 4420 - Live steam and 3D printing
So I am much more satisfied with the way that is working, however there is room for further improvement. I noticed as I was recording the video that oil and steam was escaping from the lubricator cap - so I will have to look at why, perhaps it wasn't screwed down properly? While the reverser is seal...
- Tue Nov 07, 2023 6:43 pm
- Forum: Locomotives - Live Steam
- Topic: Kerr Stewart 4420 - Live steam and 3D printing
- Replies: 78
- Views: 26584
Re: Kerr Stewart 4420 - Live steam and 3D printing
So what have I changed since it was last videoed on the track? Firstly I have "fettled" the steam motor. One piston was a bit stiff in its cylinder, the cranks were hitting one of the bearings on the layshaft, and actually hitting the layshaft at the bottom of their motion. It is running m...
- Tue Nov 07, 2023 6:21 pm
- Forum: Locomotives - Live Steam
- Topic: Kerr Stewart 4420 - Live steam and 3D printing
- Replies: 78
- Views: 26584
Re: Kerr Stewart 4420 - Live steam and 3D printing
It is a while since I have worked on this, but I have made significant progress over the last week or so. Rather than explain how I have modified it first, I will share the outcome so you can see the result - and then I can explain what has made the difference, and what has yet to be improved. The v...
- Sat Aug 19, 2023 9:49 am
- Forum: Railways & Layouts
- Topic: Yr Hen Felin & Yr Orsaf Newydd
- Replies: 297
- Views: 52738
Re: Yr Hen Felin & Yr Orsaf Newydd
Phil
You have made remarkable progress since I last looked. It looks brilliant.
Very impressed.
Trevor
You have made remarkable progress since I last looked. It looks brilliant.
Very impressed.
Trevor
- Sun Aug 13, 2023 5:45 pm
- Forum: Locomotives - Live Steam
- Topic: Little Wonder
- Replies: 64
- Views: 20792
Re: Little Wonder
Just laziness - I could (and and perhaps should) alter the number of decimal places displayed!
I am happy with 0.2mm precision on something like this which is a tight fit into the available space.That is of course only attemptable because of the digital readout.
Trevor
I am happy with 0.2mm precision on something like this which is a tight fit into the available space.That is of course only attemptable because of the digital readout.
Trevor
- Mon Jul 31, 2023 3:31 pm
- Forum: Locomotives - Live Steam
- Topic: Little Wonder
- Replies: 64
- Views: 20792
Re: Little Wonder
A couple of spare hours and I have the first part of the valve gear created. This is what I am making: Screenshot 2023-07-31 at 15.15.22.png It shows the 4 eccentrics which drive the valve gear. There is a carrier and 2 "cams" or eccentrics mounted on that carrier, in turn mounted on the a...
- Mon Jul 31, 2023 9:05 am
- Forum: Railways & Layouts
- Topic: Yr Hen Felin & Yr Orsaf Newydd
- Replies: 297
- Views: 52738
Re: Yr Hen Felin & Yr Orsaf Newydd
Phil
Impressive progress - particularly as it has hardly stopped raining for ages.
It is all looking good.
I am looking forward to running on it.
Trevor
Impressive progress - particularly as it has hardly stopped raining for ages.
It is all looking good.
I am looking forward to running on it.
Trevor
- Fri Jul 07, 2023 12:54 pm
- Forum: Railways & Layouts
- Topic: The Railway in the Valley of the Mill
- Replies: 339
- Views: 71899
Re: The Railway in the Valley of the Mill
That's looking really good! Amazing that the (19th c?) planners allowed the railway to build a trestle bridge round such a fine monument... Will you construct a halt for use by tourists wishing to visit the castle? I think you could get away with anything before 1935! I think anyone visiting the ca...