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Author Topic: Update: the miniature woodworking shop for the M91 has a wood lathe.  (Read 777 times)

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In the quest to give the M91 some work to do, the miniature woodworking shop project continues.  The first major machine is just about done, lacking only a bit of an oil finish, and the jack shaft assembly to connect it.

Constructed of hard maple with a splash of cherry, it’s a bit over 12” long, with a workpiece capacity of 8” long, 3.5” diameter between centers, or 4” on the faceplate. Three ball bearings support the head end, adjustable spindle on the other of course.

Next up, drill press.

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Very impressive build  8)  Looks to have some good size to it too  8)
Nick

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It’s not real big, but I tried to make it beefy enough to do actual work, rather than simply a display piece.
I imagined it as 1/6th scale, and what that might be like if you tried to make a rugged lathe, using mostly wood.

It’s 8” between centers, and a hair over 2” from the centerline to the bed. So it’ll turn a four inch piece on a faceplate, or 3 1/2 or so between centers.

I’ve got a jack shaft and pulley set to make before incorporating the lathe into the line shaft set up.

In order to use the lathe itself to make those pulleys, and whatever else I might want, without the location limitations of the hit and miss engine, Im rigging up a sewing machine motor that will drop fit into the m91 engine docking sled, as an alternative power source. The idea is everything more or less modular, plug and play. Once I get the jack shaft set up, I plan to run the lathe through the line shaft, using the M91. It won’t spin nearly as fast on the hit and miss as it will on electric , but with the proper pulley set, ought to have plenty of power to work at reasonable speed and cutting rates. I’m thinking along the lines of a foot powered lathe as were common in the 1700s onward. No ball of fire, but with patience, they made all kinds of nice stuff.

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Jack, like Nick commented that's very impressive mate.
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Jim

Blue Heelers Model & Toy Steam Engine Room YouTube Channel -
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Thanks, gents. Next up, a drill press, then I’m thinking a reciprocating crosscut saw.
The shop can be “Acme wheel and spindle”, with whatever it takes to make wheels, pulleys, block and tackle, that sort of thing.

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Really cool!
If you play with fire, you're gonna get burned.

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Jack it would be great to see photos of your workshop & tools and what you use to create these great accessories.
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Cheers.
Jim

Blue Heelers Model & Toy Steam Engine Room YouTube Channel -
 https://www.youtube.com/user/Blue123Heeler/videos


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There will be more pics and whatnot to come.
Before I built the lathe, I turned pulleys using a mini milking machine from sherline, with a rotary table. Lots of cranking, grin.  Some parts, such as the lathe bed, were milled using the milking machine. I cut cavities in bearing blocks using a fly cutter to accurately cut to size. Many other bits are cut with a scroll saw Or razor saw, and I make frequent use of a inch by thirty belt sander.

Now that I have the lathe, I’ve spun up the next set of pulleys using the lathe and an improvised mount for a sewing machine motif controlled with a light dimmer. It’s much more convenient when working on the kitchen table than using the hit and miss.
Once I get the jack shaft installed in the shop, and the lathe connected to the system, I plan on another video with the lathe in use.

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Looking forward to the video of the lathe  ;)
Nick