Wednesday, September 23, 2009

New Pics and Links Galore

I fell a bit behind last week so here are a bunch of pictures.
Lew Bishop sent these 4 pictures:

"The first group of pens that I turned. The interesting part of this project is that I have much better luck (control) of the shape and finish of the pen barrels by using the metal cutters purchased from you . By setting up a right hand cutter almost parallel with the work and using a fairly high speed, the cutter makes a very smooth finish and gets the size down quickly. "

"We took the shop apart and redid the benches, storage, shelving and the rearrangement of all the tools. It is working really well. he shop is 7'-5" x 9'-7" inside. Marilyn and I did a lot of thinking and planning to get it all in. There are still some additions that will need ot be made as more things get sorted out. I have already replaced my old belt/disc sander and done an additional rework of the band saw with new blades and a fresh alignment by my son-in-law ( an ex cooper). The base of the lathe is a work in progress also - built from left-overs and other scrap to provide a convienient drawer for all the attachments and to raise the work to an acceptable level for an old guy. "

Rick Kernell sent these great pics of his motorized top slide.

"the project that used the spare compound that you sent to me. The idea is to create a smooth movement when cutting precise tapers. I want to produce very precise pivots that will fit into sapphire bearings. I have cut them but I found that hand cranking the compound gave inconsistent movement. The thought is that the motor will move at a steady rate therefore making the cut into the rod cleaner. I am using a 5/12/24 component power supply and the 12 volt tap for this motor drive. I have set the pot prior to the DPDT switch and then the leads go to the motor via Radio Crap connector. This allows me to change the voltage feed linearly to the motor regardless of which polarity that the DPST switch is selected. The inductance of the motor is the primary current draw so the pot isn't much of a limit in comparison, but it is enough that I will change to a PWM driver pcb when I have all of the control components ready for the lathe and the mill. "

Also two new blog/pages of Taig related stuff:

Dennis Schissler's blog shows his awesome digital clock built with the help of the Taig CNC mill.

Wei Terk Mok's CNC page shows off his Taig modifications, also check out the jewelry he makes with the mill.

All the above added to as always.

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