Re: Underslung Delta Effector May 21, 2019 02:17AM |
Registered: 12 years ago Posts: 1,450 |
Re: Underslung Delta Effector May 21, 2019 06:38PM |
Registered: 10 years ago Posts: 732 |
Well, of course there is no problem. The acceleration setting is pathetic. You can have that in a cartesian printer which will cost you at most half the price of a delta and will be so much easier to calibrate!Quote
lohiaprateek
I have no problem of disconnection [of magnetic joints] even at printing at 3000 mm/s accelerations and 100mm movement speeds.
Re: Underslung Delta Effector May 21, 2019 09:37PM |
Registered: 9 years ago Posts: 978 |
Re: Underslung Delta Effector May 21, 2019 09:39PM |
Registered: 6 years ago Posts: 50 |
Quote
leadinglights
Wrong.
A magnetic ball joint will have no movement until the seating force is overcome. (Edit: A rod end will have a small inherent movement particularly if working dry)
The flex in an effector made of 1.6mm FR4 is very much less than error such as flexing in smooth rods, belt stretch stepper position compliance etc..
edit [reprap.org]
Mike
Quote
frankvdh
[*] For a lot of the motion, the magnetic joints are in compression, not tension, so holding force is irrelevant.
Re: Underslung Delta Effector May 22, 2019 05:57AM |
Registered: 7 years ago Posts: 56 |
Re: Underslung Delta Effector May 22, 2019 06:14AM |
Registered: 12 years ago Posts: 1,450 |
Re: Underslung Delta Effector May 22, 2019 06:27AM |
Registered: 10 years ago Posts: 732 |
Re: Underslung Delta Effector May 22, 2019 06:58AM |
Registered: 10 years ago Posts: 732 |