Cool! Let me experiment.
Thanks Bill.
Dave
Search found 94 matches
- Sat May 29, 2021 10:52 pm
- Forum: Open discussion
- Topic: Screw Impeller Example
- Replies: 14
- Views: 3950
- Fri May 28, 2021 11:58 pm
- Forum: Open discussion
- Topic: Screw Impeller Example
- Replies: 14
- Views: 3950
Re: Screw Impeller Example
I think I posted a head exploding some months ago. Here I am again. I need to process this at a much slower rate.
Thanks Bill & Chris.
Bill, no, I hadn't noticed the PM until you said. I will go to it next.
Dave
Thanks Bill & Chris.
Bill, no, I hadn't noticed the PM until you said. I will go to it next.
Dave
- Fri May 28, 2021 5:08 pm
- Forum: Open discussion
- Topic: Screw Impeller Example
- Replies: 14
- Views: 3950
Re: Screw Impeller Example
ppemawm, A question if I'm not imposing too much. How would I go about changing the diameter and length of the impeller? I can see how I can change the length and taper of the cone, but don't see how I can change the diameter of the blades and make the blades wrap along a longer cone. I can't quite ...
- Fri May 28, 2021 3:12 am
- Forum: Open discussion
- Topic: Screw Impeller Example
- Replies: 14
- Views: 3950
Re: Screw Impeller Example
Thanks ppemawm and chrisb. I'll go and study this. Can't wait!
Dave
Dave
- Thu May 27, 2021 9:45 pm
- Forum: Open discussion
- Topic: Screw Impeller Example
- Replies: 14
- Views: 3950
Screw Impeller Example
Hi, I've searched around for an example of a screw impeller I could re-purpose. I'm not looking for a normal screw thread, though it might be similar to a self tapping screw. I've seen pictures of a pump which has an impeller similar to what I'm looking for by ppemawm (https://forum.freecadweb.org/v...
- Wed Apr 15, 2020 11:52 pm
- Forum: Users Showcase
- Topic: Custom Box For Electronics
- Replies: 12
- Views: 3005
Re: Custom Box For Electronics
Well that explains the matte.
- Wed Apr 15, 2020 9:09 pm
- Forum: Users Showcase
- Topic: Custom Box For Electronics
- Replies: 12
- Views: 3005
- Wed Apr 15, 2020 6:02 pm
- Forum: Users Showcase
- Topic: Custom Box For Electronics
- Replies: 12
- Views: 3005
Re: Custom Box For Electronics
What technique did you use for printing? Uh... Now you're using terminology I don't understand. :D I just used FreeCAD to design the box and lid, then exported to an stl file, then uploaded that to ShapeWays, verified that it looked like what I wanted, then told them to print. Did I miss something?...
- Wed Apr 15, 2020 5:30 pm
- Forum: Users Showcase
- Topic: Custom Box For Electronics
- Replies: 12
- Views: 3005
Re: Custom Box For Electronics
Looks really nice. How was this produced? Looks like some kind of sintering... How much did it cost? Yes, as I said, I am extremely happy with the results. Especially with the first design from a complete noobie who is often clueless. :lol: I'm not very cost sensitive to low cost things like this, ...
- Wed Apr 15, 2020 3:47 pm
- Forum: Help on using FreeCAD
- Topic: Unable to Fillet
- Replies: 3
- Views: 448
Re: Unable to Fillet
Correct me if I'm wrong. Your wrong. :) Do some searching and you will find hundreds of post, fillets are to do last, and do the least possible, and start with a small radius. There are many ways to design without them using sketches. This is typically one thing that can crash FreeCAD. These work u...