Re: Beltless I3 project, feedback? September 05, 2018 12:30AM |
Registered: 9 years ago Posts: 5,232 |
Re: Beltless I3 project, feedback? September 05, 2018 10:13AM |
Registered: 9 years ago Posts: 465 |
I can't discount the possibility, though the X and Y screws aren't moving at all during probing, and most people use Z screws that are similar. It doesn't seem unusually noisy when the false triggers happen, in fact it's quieter than the I3 ever was. The pitch of the noise that it does make is different though.Quote
o_lampe
Maybe your leadscrews and the acrylic frame are too noisy for an underbed Piezo?
Re: Beltless I3 project, feedback? September 24, 2018 03:24PM |
Registered: 9 years ago Posts: 465 |
Re: Beltless I3 project, feedback? September 25, 2018 06:52AM |
Registered: 11 years ago Posts: 5,780 |
Re: Beltless I3 project, feedback? September 25, 2018 03:35PM |
Registered: 9 years ago Posts: 465 |
Re: Beltless I3 project, feedback? September 28, 2018 01:08PM |
Registered: 8 years ago Posts: 1,671 |
Re: Beltless I3 project, feedback? September 28, 2018 02:04PM |
Registered: 9 years ago Posts: 465 |
Re: Beltless I3 project, feedback? September 29, 2018 05:07AM |
Registered: 6 years ago Posts: 1,007 |
Re: Beltless I3 project, feedback? October 01, 2018 11:24AM |
Registered: 9 years ago Posts: 465 |
Re: Beltless I3 project, feedback? October 15, 2018 10:25AM |
Registered: 8 years ago Posts: 1,671 |
Re: Beltless I3 project, feedback? October 15, 2018 10:52AM |
Registered: 9 years ago Posts: 465 |
Re: Beltless I3 project, feedback? October 15, 2018 04:32PM |
Registered: 8 years ago Posts: 1,671 |
Re: Beltless I3 project, feedback? October 16, 2018 05:28PM |
Registered: 9 years ago Posts: 465 |
Re: Beltless I3 project, feedback? October 16, 2018 09:05PM |
Registered: 8 years ago Posts: 1,671 |
Re: Beltless I3 project, feedback? October 17, 2018 11:47PM |
Registered: 7 years ago Posts: 507 |
Re: Beltless I3 project, feedback? October 18, 2018 12:17AM |
Registered: 8 years ago Posts: 1,671 |
Re: Beltless I3 project, feedback? October 18, 2018 11:00AM |
Registered: 9 years ago Posts: 465 |
Re: Beltless I3 project, feedback? October 18, 2018 09:30PM |
Registered: 7 years ago Posts: 507 |
Quote
MechaBits
wouldnt be beltless then, what's the benefits over just standard omega without the extra belt, I imagine the one with the extra belt is better for moving the profile(if it was glued to profile).
Re: Beltless I3 project, feedback? October 19, 2018 02:43AM |
Registered: 9 years ago Posts: 5,232 |
Re: Beltless I3 project, feedback? October 19, 2018 09:01AM |
Registered: 8 years ago Posts: 1,671 |
Re: Beltless I3 project, feedback? October 20, 2018 04:44AM |
Registered: 6 years ago Posts: 1,007 |
Quote
o_lampe
Using the belt as rack&pinion is interesting for CNC, but I wouldn't like the moving mass of the stepper on a 3D printer.
Any chance to drive it with a geared remote drive like Zesty nimble or Flex3drive? Or would their rotating shafts cause more problems? ( torsional backlash or whatever)
BTW: Why do they need the second belt anyway? A drivepulley without collar would lock into the glued belt as well. right?
Re: Beltless I3 project, feedback? October 21, 2018 07:27AM |
Registered: 5 years ago Posts: 3 |
Re: Beltless I3 project, feedback? October 24, 2018 11:42PM |
Registered: 7 years ago Posts: 507 |
Quote
MKSA
And what about the dust that will be squeezed between these belts ?
When rack and pinion are used, better have the rack up and the pinion under.
Note the belt tooth profile is not fit to work as a true rack and pinion.
Anyway, there is more, just read the comment by Kevin Delaney.
Re: Beltless I3 project, feedback? October 25, 2018 01:09AM |
Registered: 9 years ago Posts: 5,232 |
Quote
The reason you'd do this over just using a belt as a rack and a pulley as a pinion is tooth engagement. A pulley running along a belt as a rack and pinion is no different to how the belt in a regular belt drive comes in tangentially.
Re: Beltless I3 project, feedback? October 25, 2018 11:31AM |
Registered: 6 years ago Posts: 1,007 |
Re: Beltless I3 project, feedback? October 25, 2018 06:23PM |
Registered: 9 years ago Posts: 465 |