Woodworker's Journal 1985-9-5, страница 30

Woodworker

Special Techniques

Continued

I ihcn position the toolrest 90 degrees to the bed and in front of blank. I make a light shearing cut across what will become the back of the mirror. This is done with the Y» in. deep-fluted bowl gouge (Photo 13). You can also use the point of a skew to cut rings in the wood for added decoration.

Once your turning is complete, start sanding with 220 grit paper, and con tinue through 320, and 400. Finish up with 600 grit wet-or-dry Then use steel wool to apply paste wax. and tmalls hull with a soft cloth < Photo 14).

Remove the blank from the chuck You may need to touch up (Ik- I rout surface with fine sandpa|ier al tin rcccss rim. Then apply wax lo tin* recess interior rim and bull Wipe ihe ll.ii recess bottom clean with a dry cloth lo remove dust. Squeeze out ,i small dab of silicone adhesive in the center of the recess ami press Ihe minor into pl.itC

Photo 11

This stub fits into a like-sized hole dulled in the halves of the yo-yo (sec-Preparing and Turning ihe Yo-Yo). anil thereby serves to perfectly center the pans for turning. Check the diameter of the stub w ith one of the drilled blanks to ensure a snug fit. Leave the rim of the chuck flat and hollow slightly toward the center. This recess in the chuck will provide better holding for the vacuum. Add the gasket material around the perimeter as with the previous chuck. WiLh the stub for centering the blank, you will not be able to drill through the center as before. You w ill need to drill an angled hole through the yo-yo chuck to meet up w ith Ihe hole ihrough the faceplate (Fig. 2 and Photo 18). Take Ttlc Woodworker'^. Journal

Photo IS

tl i|: and Photos IS. 16). Avoid using too much adhesive, because if it stjuec/cs otil around the mirror, it is very difficult to remove, Net aside (or several houis lot ilu' adhesive to fully cure. Do noi use cyaiHMcrylale m any other rigid setting glue lor bonding ihe minors in place. Use only flexible jdhcsives or .i special mirror mastic.

Your mirror is complete. Add a suede or fabric drawstring bag (see Sources) and you will have a great gift. By Ihe way. substitute cork (sec Sources I lot the mirrors, and you've gol coasiei -instead of pocket mirrors.

Milking the Yo-Yo Chuck

The chuck for turning the yo vo's vat ies slightly from the mirror chuck Start <>ui basically the same, with a small (a ceplale and a 2 in. thick block of hard maple cut to a 3 in. to 3'/; in, diameter. Attach as before w ith slveet meial si tews and remember to spread Vaseline between the two. Rough turn to t cylinder using a gouge, then turn down lo the exact diameter you intend to make your yo-yo's. Although I have made yo-yo's in various sizes. my production models are 2 in. lo 21/* in. in diameter.

Now you will need to (urn down ihe face of the chuck to leave only a V* in. dia. siub about 7if> in. long (Photo 17).

Photo 16

Photo 17

Photo 12