Re: Cherry Pi II Released

Below are the images and files for the amendments I made to the tower carriages to use V wheels from Open Builds :-

Open Builds V Wheel

[attachment 31021 VWheel.jpg]

[attachment 31022 VWheelCarriage1.jpg]

[attachment 31023 VWheelCarriage2.jpg]

The more astute of you will notice that I've already changed the design a little from the attached image to make it a bit prettier :?

[attachment 31027 VWheelCarriageSTL.JPG]

I've attached the .stl file on Thingiverse (it was too large to attach here) if you want to print it. BTW the one in the image was printed on CP II at 80mm/S

[www.thingiverse.com]

I've also amended the bed clip to stop tilt when probiing

The other change I've made is to the length of the delta rods. I've gone from 200mm to 250mm. The 200mm version worked o.k but the magnets were at their limits out toward the edge of the bed. The reliable print area was about 170mm x 170mm, albeit with a 270mm build height. The change to 250mm rods gives a 200mm x 200mm x 200mm build envelope and the magnets are very secure and reliable.

[attachment 31029 BedClip.jpg]




Andy