March 2011 Meeting

 

 

Home

About Us

Meetings

Member Galleries

Processes and Tools

Forums

Wood Information

Turning Classes

Local Events

Tool Suppliers

Classified Ads

Lynn Southward was kind enough to show us how he turns his spheres.  He also showed us how he displays the spheres using small turned cup feet.  He starts off by rounding a piece of wood (grain parallel to the length of the lathe bed) into a cylinder.  Once he has a cylinder, he uses his calipers to measure the width.  The width then becomes the length of the finished sphere and two marks are made on the cylinder.  A third line is also penciled onto the blank to represent the middle of the sphere.  This third line should not be turned away, otherwise the sphere diameter has been changed.  All of the material beyond the three lines is waste.

  D1.jpg (124638 bytes)    D4d.jpg (180259 bytes)  D5.jpg (165975 bytes)

 

Lynn then began to remove the excess material on the ends of the cylinder (beyond the outer two lines).  Once the excess material is no longer in the way, he began to round the corners ever so slightly. 

    D6.jpg (144854 bytes)  D7.jpg (101802 bytes)  D8.jpg (105392 bytes)

 

 

Lynn then cut the piece free of the tenons and sanded the nubs down.  He then placed it between cup centers (the cup centers should come close to matching your final diameter for best gripping power).  As you see in the picture below, he rotates the piece 90 degrees so that the pencil line now runs parallel to the lathe bed.  If you are careful, you can rotate the piece only three times and have a perfect sphere according to Lynn (though he admits he often has to rotate a few more times to get the shape he wants).  I think you can't argue with his results!!

  D3.jpg (111736 bytes)  D9.jpg (121345 bytes)  D10.jpg (222965 bytes)

 

 

 

The pictures below show some of the items brought in for the monthly President's Challenge entries and show-and-tell.  Congratulations to our President's Challenge winner Jim Nickless shown with his beautifully made brick trimmed birdhouse!  We also had a second place winner Lloyd Niederritter.  As always, thanks to all of those that brought in items for show and tell and those that brought in flag bases.  

  PCW1a.jpg (193132 bytes)  PCW2a.jpg (142953 bytes)  PC1.jpg (128976 bytes)  PC2.jpg (144056 bytes)

 

  ST1.jpg (226525 bytes)  ST5.jpg (143408 bytes)  ST7.jpg (125438 bytes)

  

Our April President's Challenge item is to turn an Easter egg.         

Ted has CA (super) glue and accelerator for sale.  He has 2 oz bottles of thin, medium and thick for $6 each.  He also has black glue for $8 each.

Don't forget about our special challenge of turning wooden flag holders for our veterans at the Ann Arbor VA hospital.  All bases should have a 3/16" hole to accept the flag.

We are starting a mentoring program for our membership.  If you are willing to help by fielding questions, please get in touch with Craig or Scott. 
 
Bill Ooms' BowlShape software...Here is the link to his free software for those interested...   http://www.billooms.com/bowlshape.html
 

continued on page 2