The next clip <https://drive.google.com/file/d/1XARCaIRwYwloun9hV2Ouo6LY5Jc3qJXW/view?usp=sharing>shows the second cut after the vernier arm move. The space is caused by that move and will be picked up on the next go around the index. Tedious but still much much faster than by hand checkering. DanK
On Sunday, October 15, 2023 at 9:55:06 PM UTC-4 cdkr...@gmail.com wrote: > The next video shows how I move the vernier arm after exhausting the span > it offers. 80 starts is a > good example to use because it requires the half degree resolution of the > vernier. So I have done > the first nine passes as this picture shows. No touchup on osage orange. > Not the best choice. > [image: Checkering3.JPG] It looks rougher than it really is because the > fuzz makes the cuts > look irregular. It is a bit due to flexing in the machine, but should > clean up nicely with checkering > tools. Which reminds me. My checkering tools are 18 lines per inch...so > don't ask my why I chose > 21 lines for this sample! It's because.....well, you know..... > Now to move the vernier > <https://drive.google.com/file/d/1D13KWyNWbvLy_1e8H-gr0LHaE-GJCZZW/view?usp=sharing> > > to the next step. > DanK > > On Sunday, October 15, 2023 at 9:45:41 PM UTC-4 cdkr...@gmail.com wrote: > >> The first video is showing how I adjust the vernier positioning chart for >> the 80 starts I'm using on the >> sample checkering. I suggest doing a print preview. "File>Print Preview" >> and it will >> show you what to expect. You can print it from the preview or go back to >> "File>Print" from >> the main menu. >> Here is the first video >> <https://drive.google.com/file/d/15C2zrueB6u3XI3ax3em1S5PiSfyHjoVi/view?usp=sharing> >> >> which will be available in a little bit until I take it down for the space. >> >> DanK >> On Sunday, October 15, 2023 at 9:37:56 PM UTC-4 cdkr...@gmail.com wrote: >> >>> I finally got the dynamic vernier index positioning chart workable. I >>> can't be sure of error free yet, but it works accurately for 80 starts. >>> >>> It took me awhile to stretch my head around the expanded vernier >>> operation on these high counts. It turns out that one has to go around the >>> index several times in some cases. I had assumed it would be just once, >>> like the simple indexes, and that was a stumbling block. Because the >>> vernier has to be moved once the moves exhaust it's span, that creates a >>> gap in the machining of the workpiece. Not to worry, it finishes those >>> gaps on the next go arounds. >>> >>> I am debating about putting the three video clips together, but I think >>> it does better separately. This is not a video friendly site, so I'll put >>> them on my Google drive for a bit and post the links. This is how I will >>> link the description to help understand it's corresponding video. Not a >>> pro photographer, but I hope it explains the basics well enough. >>> >>> I'm attaching the now versioned Legacy Pitch Chart V10.1 which has the >>> dynamic vernier positioning chart. It is set up with print ranges already, >>> so once you select the number of divisions to cut, the chart will adjust >>> and you just print it. It made it possible for me to keep track of what >>> move I just did and what the next one is supposed to be. Again, no >>> guarantees if you use other than Libre Office Calc. >>> DanK >>> >>> >>> -- You received this message because you are subscribed to the Google Groups "Legacy Ornamental Mills" group. To unsubscribe from this group and stop receiving emails from it, send an email to legacy-ornamental-mills+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/legacy-ornamental-mills/2566fb50-7e21-4e12-8ab2-c694fa77e262n%40googlegroups.com.
