My pleasure! Much of what I have learned in this hobby over the years has been from others willing to share their experiences, so I consider this paying it forward for those who find it helpful.
Okay, I'm stumped, and I'd swear I already learned and forgot the answer: What is FPT? Also, watching you thread a hole around 13:40, I see my goals of designing and building a shower head, a safety razor, and a door lock aren't so far fetched after all.
Well, you talked me into the Altmill, and I upgraded to the spindle, small and air cooled but more than adequate for my goals. Bad news is, it won't arrive until December. Now I'm just watching your videos. (learning from your expertise)
I'm hoping my ball screws on all axis makes my small interpolated holes as smooth as what I'm watching here. At the day job, I get work orders with, f'rinstance, .1935" diameter holes +/- .002. The rack and pinion X and Y rails make for some chunky tolerances. Although I won't ask that much finesse of my finished products, I might, as you've been doing, improve the function of my machine, and there I'll want tight tolerances.
((I saw what you did there. Yeah, there's been days when I chased the bit around the last pass, with my fingers pressing the material, keeping the 1/8" ply from fluttering and wrecking an hours work.))
@@roblmurphy4135 the installation for my prototype x gantry ATC rack started with the the support arm. It required me to redo my X and Y axis homing sensors, and after that I recalibrated all axes again - parallel, square, coplanar, checked accuracy of distance travelled. I want to make a few new test cuts and check the dimensions with my digital calipers. Hopefully I can once again be getting acceptable tolerances.
Thanks for the video, and especially for taking the time to add feeds&speeds and details like ramp angle. I sincerely thank you for that
My pleasure! Much of what I have learned in this hobby over the years has been from others willing to share their experiences, so I consider this paying it forward for those who find it helpful.
Okay, I'm stumped, and I'd swear I already learned and forgot the answer: What is FPT? Also, watching you thread a hole around 13:40, I see my goals of designing and building a shower head, a safety razor, and a door lock aren't so far fetched after all.
Feed per tooth. I'm used to calling it chip load. And measuring in inches...
Well, you talked me into the Altmill, and I upgraded to the spindle, small and air cooled but more than adequate for my goals. Bad news is, it won't arrive until December. Now I'm just watching your videos. (learning from your expertise)
@@roblmurphy4135 I am sure the time will fly by! Congrats on your purchase!
I'm hoping my ball screws on all axis makes my small interpolated holes as smooth as what I'm watching here. At the day job, I get work orders with, f'rinstance, .1935" diameter holes +/- .002. The rack and pinion X and Y rails make for some chunky tolerances. Although I won't ask that much finesse of my finished products, I might, as you've been doing, improve the function of my machine, and there I'll want tight tolerances.
((I saw what you did there. Yeah, there's been days when I chased the bit around the last pass, with my fingers pressing the material, keeping the 1/8" ply from fluttering and wrecking an hours work.))
@@roblmurphy4135 the installation for my prototype x gantry ATC rack started with the the support arm. It required me to redo my X and Y axis homing sensors, and after that I recalibrated all axes again - parallel, square, coplanar, checked accuracy of distance travelled. I want to make a few new test cuts and check the dimensions with my digital calipers. Hopefully I can once again be getting acceptable tolerances.
Where do your source your mic6 alu.?
I live in Toronto, Ontario. There is a small machine shop that has large pieces as offcuts from production work they do. He lists on Kijiji.