[Emc-users] openSCADA over ModBus to LCNC

[Bari 00000]

Has anyone tried to get openSCADA talking with LCNC over ModBus?

wiki.oscada.org/HomePageEn/Doc/ModBus#h871-7

wiki.linuxcnc.org/cgi-bin/wiki.pl?ModbusToHal

Seems that ModBus to HAL is only working with ModBus slaves at this point.
But I haven't tested any of this yet.

I'm looking at having openSCADA be able to work with LCNC for non real time
monitoring or control.

-Bari
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Re: [Emc-users] Cylinder Boring

[Bari 00000]

Auto and speed shops use a boring bar on a similar mill or a boring jig.
The boring jigs require the sleeves to be in the block in order to mount
the jig.  https://www.youtube.com/watch?v=BMpeo-0Gl9E

I had to do a few sleeves a bit larger than yours (4.5" x 9.75") but I only
had a .001-.002" to remove so I just used stones and a hone with a drill to
dial mine in.
https://www.grainger.com/product/2ZPJ9!2966!3!166588183198!!!g!82496523717
!

On Tue, Aug 1, 2017 at 1:08 PM, Kirk Wallace 
wrote:

> On 08/01/2017 10:56 AM, Ed wrote:
>
> First question is: What machinery do you have to work on this?
>>
>> Vertical mill?
>> Boring head?
>> What size head?
>>
>> Lathe with four jaw?
>>
>> Etc.
>>
>
> Oops.
> Here is my website:
>
>> http://wallacecompany.com/machine_shop/index.html
>>
>
> The likely mill would be the Shizuoka:
>
>> http://www.wallacecompany.com/machine_shop/Shizuoka/
>>
>
> My Zubal might swing it, but it's not CNC yet:
>
>> http://www.wallacecompany.com/cnc_lathe/
>>
>
>
> --
> Kirk Wallace
> http://www.wallacecompany.com/machine_shop/
> http://www.wallacecompany.com/E45/
>
> 
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Re: [Emc-users] Rack and pinion - tension or not

[Bari 00000]

http://www.machinedesign.com/linear-motion/go-long-pros-and-cons-rack-and-pinion-systems

Another option are master and slave pinion drives:
https://servotak.eu/products/custom-products/zero-backlash-rack-pinion-gearbox-systems

On Mon, Jul 31, 2017 at 6:13 AM, Tomaz T.  wrote:

> For my future project (cnc router) I will have to use helical rack and
> pinion system on two longer axis (2 and 3.5m). There are some designs where
> pinion is forced against rack with spring tensioner, on the other side, if
> I follow Atlanta's installation manual for their system, they forbid
> tensioning pinion against rack as it would cause  wear and tear or rupture
> of teeth (they suggest pre-load pinion shaft).
>
> In my case this will be used for woodworking cnc router, so I'm not
> looking for very high precision, but anyway if there is anyone heaving
> experience with this would be nice to hear.
>
> Example of tensioned pinion:
>
> https://www.google.si/search?q=rack+pinion+cnc=lnms;
> tbm=isch=X=0ahUKEwi8g8ziqrPVAhVE6xoKHf02A
> 3gQ_AUICigB=1536=735#imgrc=Yrj6s6vvjL--WM:
>
> 
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