MadModder
The Shop => Tools => Topic started by: Gazz292 on December 23, 2020, 07:45:59 AM
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I'd really like to have tapered gibs on all the points of my reel bull CJ18 mini lathe, but i dont own a milling machine, and am really not good at manually making things (arthritis in hands)
So i was wondering if anyone knew of a place that sells a tapered gib set for my lathe?
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You'd also need a matching tapered seat on the cross and compound slides, so they'd need to be machined. It's something that I've thought about for my Boxford. Maybe next year :thumbup:
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Tapered gibs are a lot easier to make than you'd think - the shapes makes people think that they have a compound taper but in fact they don't. The difficult bit would be cutting a matching taper in the cross-slide as Sea.dog said. One could conceivably make two tapered gibs to create a parallel assembly and fix one in place, make the other adjustable.
If you do make one, make it grossly over-length so that you have plenty to cut off. The shallow taper means that 0.1mm of difference in the thickness means 5-10mm of movement in the gib.