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ISSUE ARCHIVES

JAN / FEB 2001
Volume 44 /  Issue 1

IN THIS ISSUE
Project Articles
Grandfather Clock, Part 3
The Porch Swing
The Kite String Winder

DEPARTMENTS
Ask Smitty
Owner’s Gallery
Letters from Owners

Products on Parade
The Shopsmith Lathe Duplicator
 
Academy Notes
Vertical Drill Press Set-Ups
 
Find A Shopsmith Woodworking Academy Near You

National Woodworking Academy in Dayton, OH
 
Service Pointers
Drill Press/Boring
Machine Tips

 
Safety Tips
Drilling & Boring Tips

SURF’S UP
Three New Accessories for Your MARK V
Specials & Online Catalog
Links Worth Visiting
Find A Shopsmith
MARK V Demo Near You

FREE FROM SHOPSMITH
Free Woodworking Tips
Request Accessory Catalog
Request MARK V Information Package

FEEDBACK
Contacting Shopsmith

Copyright 2001.
Shopsmith, Inc.
All Rights Reserved

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Products
On
Parade

Lathe Duplication
One Good Turning Deserves Another . . .
And Another . . . And Another. . . And Another

Go!
 
Rotate the stock by hand and move the cutter in and out, under the guard, to check clearances. If everything checks out, pull the cutter away from the stock, and turn on the lathe at low speed.

WARNING: Wear your safety glasses at all times when working on the lathe. Also, turn off the lathe whenever you change the position of the table or the guard.

Set the cutting tool back 1/16-inch to the ‘roughing’ position. Round the stock one section at at time, moving the cutter back and forth across the spindle. At first, feed the cutter very slowly into the wood to cut off the corners without splintering. A light touch is important during this operation. If you feed the cutter too fast, the wood will chip. As the flats disappear and the spindle becomes rounder, you can feed the cutter a little more aggressively. Once you’ve rounded one section, turn off the lathe, loosen the carriage lock and move the duplicator table to the next section. Be sure you move the guard too! Continue until you’ve rounded the entire spindle. (See Figure 4.)

Tip -- If your spindle includes a square section, don’t cut the shoulder (where the spindle changes from square to round) during the initial rounding.

Once the spindle is round, increase the speed of the lathe slightly (2-3 letters on the speed dial). Begin roughing out the profile of the spindle. Feed the cutter into the stock until the follower just touches the template. As must as possible, keep the follower perpendicular to the contours of the template, so that just the tip touches the template. (See Figure 5.) This will ensure that you leave enough stock on the spindle for ‘finishing’ cuts. If you don’t keep the follower perpendicular to the contours, you will cut off too much stock from certain areas of the spindle, particularly the sides of coves.

Continue . . .

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Figure 4
 
With the cutter in the ‘roughing’ position, round the spindle.

(Click on blue link above for a larger version of the image)

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Figure 5
 
Rough shape the spindle, carefully following the template. Use all your senses: Watch the follower, feel the cut, and listen for whip or chatter.

(Click on blue link above for a larger version of the image)