On Monday, 21 March 2022 21:04:22 EDT andy pugh wrote:
> On Mon, 21 Mar 2022 at 19:27, gene heskett
wrote:
> > How do I get and install the buildbot's apt-key EF1B07FEE0EE663E ?
>
> Do the instructions on the buildbot page not work?
> http://buildbot.linuxcnc.org
>
>
Worked just fine, once I
On Mon, 21 Mar 2022 at 19:27, gene heskett wrote:
> How do I get and install the buildbot's apt-key EF1B07FEE0EE663E ?
Do the instructions on the buildbot page not work?
http://buildbot.linuxcnc.org
--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the
Greetings all;
How do I get and install the buildbot's apt-key EF1B07FEE0EE663E ?
With wget I'd imagine, but don't recall the keyserver. :(
Thanks all.
Cheers, Gene Heskett.
--
"There are four boxes to be used in defense of liberty:
soap, ballot, jury, and ammo. Please use in that order."
>
> I have machined a number of ballscrews. Typically I peel of the outer
> hardened layer with CBN-tipped tools, but mainly because I have some.
> It can be done with normal carbide, though you might need more than
> one.
> Very high surface speed and very light cuts is the way to go.
>
>
we wrapped the ball screw and nut with plastic - dad went outside and
ground it with an angle grinder. Then finished it up on the belt sander.
He took a couple breaks mainly so it didn't get too hot. (it barely got
hot to the touch.)
We had thought about milling out the slot - but didn't want
On Mon, 21 Mar 2022 at 16:03, dave engvall wrote:
> In line with the nebel prize: the machine should be a very light grey
> and your hand should pass thru it easily. ;-) Nebel = fog.
Indeed. The Germans don't call it "mist" :-)
--
atp
"A motorcycle is a bicycle with a pandemonium attachment
On Mon, 21 Mar 2022 at 12:23, Sam Sokolik wrote:
>
> Dad ground the ball screw nut.
Inventive :-)
I have used the RSH style a couple of times now.
http://www.gtenballscrew.com.tw/Page/Product/ProductDetail.aspx?ProductCategoryNo=123=15
Odd that the 16mm is smaller than the 12mm, but that might
It is my understanding that ball screws are case hardened so grind to
get under the case and
then things get easy.
Interesting and good job on the ball nut. !!
In line with the nebel prize: the machine should be a very light grey
and your hand should pass thru it easily. ;-) Nebel = fog.
On Mon, 21 Mar 2022 at 13:53, Leonardo Marsaglia wrote:
>
> Sam, have you had to soften the final portion of the ballscrew to machine
> that thread? I've never done it and the ones I'm mounting in the router are
> fixed (rotating nut).
I have machined a number of ballscrews. Typically I peel of
On Monday, 21 March 2022 08:19:14 EDT Sam Sokolik wrote:
> Dad ground the ball screw nut.. everything fits nicely under the
> cross slide it seems.. Found a bit of aluminium to make a simple
> bearing block for 2 angular contact bearings..
>
> https://photos.app.goo.gl/NcW1fxrBGBgXH1SPA
>
The nut, though felt, pretty hard.
On Mon, Mar 21, 2022 at 9:22 AM Sam Sokolik wrote:
> That was a generic ball screw from ebay with the ends machine. My
> understanding is the shaft is only surface hardened and is pretty soft
> underneath. (have not tried filing various areas of the ball
That was a generic ball screw from ebay with the ends machine. My
understanding is the shaft is only surface hardened and is pretty soft
underneath. (have not tried filing various areas of the ball screw though)
On Mon, Mar 21, 2022 at 8:53 AM Leonardo Marsaglia
wrote:
> Sam, have you had to
Sam, have you had to soften the final portion of the ballscrew to machine
that thread? I've never done it and the ones I'm mounting in the router are
fixed (rotating nut).
El lun, 21 mar 2022 a las 10:15, Sam Sokolik ()
escribió:
> Sorry - meant to post
>
Sorry - meant to post
https://photos.app.goo.gl/yBNmiD9rRkPCoNgJ8
On Mon, Mar 21, 2022 at 7:19 AM Sam Sokolik wrote:
> Dad ground the ball screw nut.. everything fits nicely under the cross
> slide it seems.. Found a bit of aluminium to make a simple bearing block
> for 2 angular contact
Dad ground the ball screw nut.. everything fits nicely under the cross
slide it seems.. Found a bit of aluminium to make a simple bearing block
for 2 angular contact bearings..
https://photos.app.goo.gl/NcW1fxrBGBgXH1SPA
https://photos.app.goo.gl/jWwKR5Fvz9ae4bbR7
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