Search found 102 matches

by Leinad78
Thu Sep 25, 2014 4:10 am
Forum: Z-Axis and Tillt/Slide axis
Topic: Is this Ok for Z-axis?
Replies: 3
Views: 14497

Re: Is this Ok for Z-axis?

Thank you for answer. But I`m worried about 8 mm pitch. So at one rotation of stepper motor the platform will move 8 mm. If I use 1.8°/step stepper driver in 1/8 microstep mode will my system be precise enough? Taking a calculator should give you the ability to easily calculate the precision in z-a...
by Leinad78
Thu Sep 25, 2014 1:15 am
Forum: Hardware showcase / Build Logs
Topic: FlexVAT bottom up, Acer H6510BD, Ramps 1.4 ...
Replies: 9
Views: 25074

Re: Bottom-up (Mockup)

I´m waiting for a group of students of mine which are building a furnace unit and when i´m ordering their parts, i´m also ordering mine in the same order. i hope to get started in the next weeks. Next week i´ll develop the powder printer and hopefully i can place the needed components in the same o...
by Leinad78
Tue Jun 10, 2014 2:17 am
Forum: Hardware showcase / Build Logs
Topic: my top down build
Replies: 15
Views: 37545

Re: my top down build

auxiliary pump should work fine, i´ve came to that solution too.
by Leinad78
Thu Jun 05, 2014 6:58 am
Forum: General
Topic: nano coating for vat
Replies: 2
Views: 11627

Re: nano coating for vat

Yes, i´ve tested Koch Nano Coating without positive outcome. It´s a bit less sticking, but overall it´s still to much.
by Leinad78
Fri May 30, 2014 3:52 am
Forum: General
Topic: Viscositity from different resin?
Replies: 0
Views: 6041

Viscositity from different resin?

hello guys,

does one know a source where viscosity from different resins was measured?

I´m thinking about creating a top-down version with heated resin for lowering the viscosity.

thanks again,
Daniel
by Leinad78
Fri May 30, 2014 1:20 am
Forum: Creation Workshop
Topic: Can CW be used for CNC machining?
Replies: 24
Views: 43674

Re: Can CW be used for CNC machining?

you really did it? Amazing job!

what kind of power unit for the steppers are you using? i think i got it... you are using the stock power controller, just take the arduino as connection between your computer and the controller?!
by Leinad78
Fri May 23, 2014 3:04 am
Forum: Vat Design and Construction
Topic: Research: Breaking force needed for release?
Replies: 4
Views: 14990

Re: Research: Breaking force needed for release?

I´m trying anti-scratch film for tablets and also an automotive nano-coating.
by Leinad78
Thu May 22, 2014 3:05 am
Forum: Vat Design and Construction
Topic: Research: Breaking force needed for release?
Replies: 4
Views: 14990

Re: Research: Breaking force needed for release?

thanks alot. I did a quick test with a 30mm round aluminium bolt i had laying around and even there is some progress between uncoated glass and the coated one, its still to much force needed :?
by Leinad78
Wed May 21, 2014 7:04 am
Forum: Software Forum
Topic: Laser SLA reprap
Replies: 23
Views: 50860

Re: Laser SLA reprap

I'd like to say that over the past few days, I've been working with Jeff from MacPod to integrate the LaserShark galvo driver board into CW. The LaserShark board provides a raster display of 4096x 4096 images. In CW, I'm treating it as a new display type. I received my LaserShark board Saturday in ...
by Leinad78
Wed May 21, 2014 6:48 am
Forum: Vat Design and Construction
Topic: Research: Breaking force needed for release?
Replies: 4
Views: 14990

Research: Breaking force needed for release?

hello guys, i´ve been very busy the last weeks and i´m still busy right now and the next weeks, but i´m trying to digg into the coating a bit deeper. i may have found a solution which could be helpfull, but i need some input first for testing purpose. does anyone have made/seen measurements of how m...