CAD CAM EDM DRO - Yahoo Group Archive

Re: Fine-pitch allthread?

Posted by Charles Hixon
on 2003-07-03 19:42:05 UTC
Interesting, a tandem design would better tolerate the machining
forces applied and be less susceptable to damage from
contamination. It could also facilitate a "two-speed" motion by
connecting a stepper directly to each screw. Charles

--- In CAD_CAM_EDM_DRO@yahoogroups.com, Jeff Demand <jdemand@a...>
wrote:
> Randy,
>
> Have you thought about using a differential screw? Using two
coarser
> threads in tandem to achieve a finer effective pitch. I always
thought it
> an interesting technique but haven't yet found the need to make
one.
>
> Jeff
>
>
>
>
>
>
> -
> Jeff Demand
> Modeling Solutions
> http://www.aztec-net.com/~jdemand
> -

Discussion Thread

Randy Gordon-Gilmore 2003-07-03 10:34:57 UTC Fine-pitch allthread? Charles Hixon 2003-07-03 11:08:00 UTC Re: Fine-pitch allthread? JanRwl@A... 2003-07-03 11:31:31 UTC Re: [CAD_CAM_EDM_DRO] Fine-pitch allthread? Elliot Burke 2003-07-03 14:40:14 UTC re: Fine-pitch allthread? jjmefoam 2003-07-03 15:11:23 UTC Re: Fine-pitch allthread? Jeff Demand 2003-07-03 18:05:14 UTC Re: Fine-pitch allthread? Charles Hixon 2003-07-03 19:42:05 UTC Re: Fine-pitch allthread? dcdziner 2003-07-03 20:26:24 UTC Re: [CAD_CAM_EDM_DRO] Re: Fine-pitch allthread? Randy Gordon-Gilmore 2003-07-03 22:28:05 UTC Re: [CAD_CAM_EDM_DRO] Fine-pitch allthread? Matt Shaver 2003-07-03 23:00:11 UTC Re: [CAD_CAM_EDM_DRO] Fine-pitch allthread? Jeff Demand 2003-07-04 06:44:03 UTC Re: Re: Fine-pitch allthread? dcdziner 2003-07-04 07:29:16 UTC Re: [CAD_CAM_EDM_DRO] Re: Re: Fine-pitch allthread? turbulatordude 2003-07-04 07:59:40 UTC Re: Fine-pitch allthread? Harmonic gears Matt Shaver 2003-07-04 08:34:38 UTC Re: [CAD_CAM_EDM_DRO] Re: Re: Fine-pitch allthread? Torsten 2003-07-04 10:41:37 UTC Re: Fine-pitch allthread? Robb Greathouse 2003-07-04 10:45:40 UTC Re: [CAD_CAM_EDM_DRO] Re: Re: Fine-pitch allthread? Brian Pitt 2003-07-04 12:29:51 UTC Re: [CAD_CAM_EDM_DRO] Re: Re: Fine-pitch allthread?