Bryan Tyler Nelson Texas Wood Artist Talks about wood turning - NELSONWOOD

Turning a ring dish is a great way to turn bowls using 4/4 lumber as your turning stock. Ring dishes can range from 3-7 inches in diameter and 1/2 to 1 1/4 inches high. Any bigger then this you might as well call it a bowl!
Here are the hand tools you'll need and of course, a lathe and vacuum system.

Tools used from top to bottom bowl gouge, round nose scraper, skew chisel and angle sander

Oneway Multi-Tip Revolving Center Chuck Adapter

Vacuum Cylinder

I start with a square piece of Cocobolo. Take a straight edge and draw a line from corner to corner making an "X", this will help center the face plate.

Cocobolo lumber cut into squares

Marking the "X"

Attaching the face plate

Next mount the face plate and trace a circle on the blank using the face plate as a guide. Place your index finger inside the face plate then place the point of the pencil on one of the edges of the block and trace the circle. This will be the outside edge of the bowl. Then trim off everything outside the circle or like I normally do, just the corners of the block, doesn't have to be exact, just close.

Marking the circle

Cutting the rough round

Well it's kinda round.................

Take the mounted blank and attach it to the lathe head stock. I like to bring the tail stock in also that way I can cut a little more aggressive and still hold the blank secure. Using a bowl gouge, round the blank and cut the contour of the bottom of the dish. Once this shape is roughed remove the tail stock and finish shaping the bottom of the dish. I find that a skew chisel works great for the final shaping. The bottom of the dish can take one of two basic shapes it all depends on what you'll use to mount the dish when you flip it to cut the inside. So you'll either do a foot for mounting in a jawed chuck or a smooth bottom for a vacuum cylinder.

Blank mounted on the lathe with a face plate

Tail stock and tool rest placed in position

Bottom shaped for a vacuum cylinder

Now you can sand the dish to prep in for finishing. With Cocobolo and a clean cut you can start sanding with 150 grit paper. I then use 220, 230 and 400. Now there is Cocobolo and then there's oily Cocobolo. If you have a really nice oily piece you'll find your sanding disk totally plugged if you’re not blowing out with compressed air every second. When this is the case try using a micro screen sanding disk. I get them in a 6 inch diameter pad, then you can rotate then as you sand and blow them out when you've finished. The mesh doesn't clog up like regular sand paper and can be blown out if you don't over heat it.

Sanding bowl with an angle sander

Sandpaper loaded up with oily Cocobolo dust.

Use a mesh sanding disk on oily Cocobolo

Once you’re happy with the sanding you can apply a finish of either bees wax or a friction polish to the bottom of the bowl. If you're using a polyurethane, shellac or lacquer, you can go on to the next step, as these finishes are applied once the bowl is complete.

Sanding complete

Friction Finish applied

Another view of finished bottom of bowl

Remove the bowl from the head stock and depending on what you did on the bottom depends on what you do now. If you've cut a foot, then remove the face plate, put a jawed chuck on the head stock and mount the dish. I use a little item I came up with to help protect the finish when clamping in jaws. It's called the Chuck clover. (Click on chuck clove to purchase.) It's a piece of thin rubber cut in a circle and has four cuts from the outside edge towards the center about an inch forming a clover. This is placed between the chuck and the bowl and will prevent any marks on the bowl. I do have another blog that has step by step instruction on how to make a Chuck Clover.
Those who are using a vacuum cylinder do not remove the face plate you should have a Oneway Multi-Tip Revolving Center Chuck Adapter that threads onto the Oneway Multi-Tip Revolving Center and allows a chuck or faceplate to be mounted on the revolving center. Once mounted you can then slide it up to the vacuum chuck and make a perfectly centered mount.

Oneway Multi-Tip Revolving Center Chuck Adapter

Bowl mounted on vacuum cylinder

Bowl mounted on Oneway Multi-Tip Revolving Center Chuck Adapter

Tool rest brought into position

Bowl mounted on vacuum cylinder using Oneway Multi-Tip Revolving Center Chuck Adapter

Shaping the inside of the dish

Now using either a bowl gouge or a round nose scraper, remove the inside of the dish. Once this is done use the same technique of sanding and finishing you use on the outside of the dish and you are finished, unless you’re finishing with polyurethane, shellac or lacquer, then you have a few more steps.

Finished shaping and sanding

Finished dish top view

Finished dish

Finished dish bottom view

Bowl is removed from lathe completely finished.

Finished dish side view

I prefer to use a friction polish on most of my turned items. It's very rewarding to remove a finished item from the lathe. When turning a food safe bowl I'll use Kerf's Wood Cream just like a friction polish for a great finish that is easy for the end customer to maintain.

Bryan Tyler Nelson
nelsonwood.com
nelsonwood.net
woodworking, wood lathe, wood turning, wooden bowls, wood bowl wood salad bowl, ring dish, wood dish, ring bearer dish,kerfs wood cream

A Chuck Clover is a little item I designed, a few years ago to help protect a finished turned bowl from the steel jaws of a turning chuck.
When turning a bowl I normally start on the out side, the blank being attach with a face plate. I finish the out side and either round the bottom for attachment with a vacuum cylinder or cut a pedestal for mounting in a turning chuck. I noticed when placing a finished bowl in the steel jaws I would get little indentations on the base of the bowl. Now there are a few soft chucks out there, but they just don't seam to hold as well as a good set of steel jaws. So I came up with the Chuck Clover.

You start with a piece of thin rubber (1/32 to 1/16) in a square shape by folding it in quarters, you can then cut a round from the square. Or should I say roundish........

Square rubber sheet

Cutting outside edge round

Fold in half

Finished cutting

Fold in half again

Basic Chuck Clover shape

Next you need to cut four cuts from the outside edge towards the center about 1 -1 1/2 inches long. The cuts must be on the 3,6,9,12 clock positions, This is easier the it sounds, just fold it into quarters and cut in the middle.

Fold in quarters

Make a 1" cut

Finished Chuck Clover

Now you have a Chuck Clover.
You are ready to use your new Chuck Clover. Place it between the chuck and the bowl you want to protect. Be sure the cuts in the Clover line up with the gaps in the chuck jaws. Slowly tight the chuck while pressing the bowl towards the jaws. The clover should collapse between the jaws and allow the jaws to hold the bowl tightly. Do not over tighten you can still leave dents in the bowl if you over tighten.

Mounting the Chuck Clover in the chuck

Mounting the bowl and tightening the chuck

Bowl's read to go

Because it's always better to be to big then to small when it comes to Chuck Clovers I well placed thick rubber band will hold the edges of the Chuck Clover back from the work piece and out of your way. Be sure it a thick new rubber band. Now you can finish turning your bowl.

Use a rubber band to hold back the Clover

Finished bowl

Buy a Chuck Clover

There you have it a perfect bowl with no jaw marks! If you can't find suitable rubber I do have a few Chuck Clover for sale...
Bryan Tyler Nelson
nelsonwood.com
nelsonwood.net

Turning a Cocobolo Ring Dish

Chuck Clover

Bryan Nelson

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