Sunday, 11 May 2014

Making 4mm scale buckets.

My friend James recently was recently looking for a whitemetal bucket to sit on the front of a OO9 loco that he's building, for balance purposes. This got me wondering how hard it would be to make up a bucket in brass, so out with the lathe. I made 4 in total.

First of all a quick study of the prototype;


No point in guessing dimensions! This was a skip find.

Then some 3/16" brass was faced up and drilled with a 1/8" slot drill held in a 3 jaw chuck fitted to the tailstock, .6mm deep seemed about right;


Then the largest diameter, 4mm, could be turned;


With the headstock rotated the body was taper turned, leaving a lip at the top;


After re-setting the headstock parallel the bucket was parted off;


Handles are .33mm Gibson brass wire soldered in place, which was a tad fiddly... I first tried to solder the handle flat on top, as per my galvanised bucket at the top, but that simply didn't look 'buckety' enough so a longer handle was fitted hanging down to 3 of the 4, on the 4th I soldered the handle sticking up at an angle so it could hang from a smokebox dart or lamp-iron;


The one on the left was the first made, hence the shallower recess on the top. My soldering, done with my 25W Antex, leaves a lot to be desired but should clean up ok.

Paul.

6 comments:

  1. Thanks Paul - they look fantastic :)

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  2. The soldering could be neater!

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  3. They look fantastic, and much better than some others I've seen that were made up from etched brass and required even more solder to hold them together.

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  4. Thanks Mark.
    I've seen those etched ones, made by Czech company Brengun to 1:72. I like their range, the toolbox looks particulary good. Mine could be better, they're solid only having a .6mm recess but they were made for adding a tiny amount of extra weight to James' OO9 loco. At least one of them will be sent to another friend to be used as a casting master.
    One thing I did want is the handle hanging down, most buckets on the market have the handle sticking up, fine if its to be hung on a hook but not if its just laying around.

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    Replies
    1. Yes, I think every cast bucket I've ever seen has the handle bolt upright, which limits their use somewhat.

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  5. I applaud the thorough way you researched the prototype, Paul! The buckets are sooo good...brilliant!

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