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  • The Plug Track functions are experimental and still being developed. Some of the earlier pages of this topic are now out-of-date.

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    Some pages of this and other topics include contributions from members who are creating and posting their own CAD designs for 3D printing and laser-cutting. Do not confuse them with Templot's own exported CAD files. All files derived from Templot are © Martin Wynne.
  • The Plug Track functions are experimental and still being developed.

    For an updated overview of this project see this topic.   For some practical modelling aspects of using Plug Track see Building 3D Track.

    The assumption is that you have your own machines on which to experiment, or helpful friends with machines. Please do not send Templot files to commercial laser cutting or 3D printing firms while this project is still experimental, because the results are unpredictable and possibly wasteful.

    Some pages of this and other topics include contributions from members who are creating and posting their own CAD designs for 3D printing and laser-cutting. Do not confuse them with Templot's own exported CAD files. All files derived from Templot are © Martin Wynne.

Making a connection between a straight turnout to turnout that is curving portion of track

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bordercollie

Member
Location
Australia
Hi

Please find attached file which I hope explains my query. It is a fragment of my overall plan.

It consists of a straight section of track with and 1:6 straight turnout Immediately after the exit of theturnout the track curves to the left. This has a parallel siding. I needed to link the siding to the turnout with another turnout in between. I initally made a simple link from siding to the turnout. From the information panel I got the curvature of the link. Then I made a turnout with the main side curvature as per the link and placed it in the plan. It seems to work out OK. However, is this the best way of achieving the desired result?

Regards
 

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  • group_2021_02_27_1459_15.box
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message ref: 606
Hi Graham,

You don't need to refer to the radius, you can simply insert a turnout in the link curve and then adjust it to the required size.

I have made you a bit of scruff video showing that:

https://flashbackconnect.com/Default.aspx?id=2-zhhR4vr5B0_yPXvEX4-Q2

p.s. Your starting turnout has a 10ft GWR switch with 1:8 V-crossing. That's an unusual and not ideal size. The normal GWR old-type sizes for 1:8 turnouts were a 12ft switch for sidings, or a 14ft switch for running lines.

However, the usual size for the 1:6 inserted turnout would indeed be a 10ft switch. Templot's size (F5) function in its wisdom chooses a 12ft switch for it, but as you can see in the video I changed it back to 10ft.

cheers,

Martin.
 
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message ref: 616
Hi Martin
Thanks for video.
I have been doing a lot of fine tuning now I have my overall plan. A few versions back it was a 1:8 with a 12' switch. Have now changed it and used your method for placing the other turnout.
Regards
Graham
 
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message ref: 618
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