Just be aware that an auction house won't care about your machine as much
as you would... They only care about expending the least amount of energy
and no money...
Mark
On Sat, Jun 20, 2020 at 6:14 PM Jon Elson wrote:
> On 06/20/2020 04:52 PM, grumpy--- via Emc-users wrote:
> > i spotted an
How to ship depends on what you bought. It is a 900-pound machine or a
small cable? I've sold both.
In the case of a 900 pound machine the buyer hired a trucking company and
the truck showed up at my place with a forklift. Another time I sold a
very large air compressor and told the buyer "It
On 06/20/2020 04:52 PM, grumpy--- via Emc-users wrote:
i spotted an item on bitspotter.com that i would like to
bit on
if i where to win the auction how do i go about getting it
shipped
If this is with a commercial auction house, send them email
or call.
They probably have a lot of items
i spotted an item on bitspotter.com that i would like to bit on
if i where to win the auction how do i go about getting it shipped
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On Sat, 20 Jun 2020 at 22:29, Chris Albertson wrote:
> How are the sensors attached? Are they screwed directly to the steel
> housing or is there some kind of plate that all three attach to?
It was a long time ago, and I sold that machine, but I think that they
were screwed direct to the top
This fits my budget criteria for sure.
How are the sensors attached? Are they screwed directly to the steel
housing or is there some kind of plate that all three attach to?
After seeing this I can think of other ways. For one, the slotted disk
could be printed.
As for the question about if
On Sat, 20 Jun 2020 at 19:40, Chris Albertson wrote:
> My plan is to make the sensor removable with no tools so the user can
> access the drawbar.
Here is another way to do it. Sadly I don't have a still, and the
video is out of focus:
https://youtu.be/ZhICrb0Tbn4?t=22
But the encoder there is
Yes, You can even make a 3D printed disk and have holes around the edge
and press sections of drill-rod into the holes and let the bits of metal
rod trigger the sensor. Make say 40 holes around the edge and one hole
near the hub for the index sensor.
Skate board bearing are about the right
On 06/19/2020 11:04 PM, Gene Heskett wrote:
And they work great, on ferrous gears, but they are all nylon in that
machine.
Well, of course, they don't have to be ACTUAL gears. You
could make a thin steel disc with notches, and it would
still trip the sensor.
Jon
On Thu, 18 Jun 2020 at 19:40, Chris Albertson wrote:
>
> I'm making good progress on my 3D printed CNC conversion. I found a way to
> 3D print a spindle controller that should work for most small milling
> machines and small lathes.
Another alternative is a digital potentiometer:
Hardware is Tormach 770 with Mesa 7i92
> -Original Message-
> From: Gene Heskett [mailto:ghesk...@shentel.net]
> Sent: Saturday, June 20, 2020 5:17 AM
> To: emc-users@lists.sourceforge.net
> Subject: Re: [Emc-users] Universal spindle speed control for $7
>
> On Saturday 20 June 2020
On Saturday 20 June 2020 00:20:46 Thaddeus Waldner wrote:
> Just a thought:
>
> Since the index pulse is only one PPR, does it keep working and is it
> readable right up to 10k rpm? If so, you could first read the index
> pulse; if speed> threshold, multiply index by encoder ppr and connect
>
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