Another plasma component...

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7 years 11 months ago #120739 by tommylight
Replied by tommylight on topic Another plasma component...

rodw wrote:
The good news is I finally found my mouse for my Linuxcnc box today so I might be able to try some of this stuff!

:woohoo: You lost your mouse ??? Do you own any cats ?

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7 years 11 months ago #120740 by rodw
Replied by rodw on topic Another plasma component...

tommylight wrote: :woohoo: You lost your mouse ??? Do you own any cats ?


No but I think I'll have to blame my dog for finding it as she was at my new shed today as I found this lifeless mouse on my floor!!!

Been looking for it for a fortnight!
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7 years 11 months ago #120741 by tommylight
Replied by tommylight on topic Another plasma component...
Most of the components needed for plasma cutting are already implemented and functioning, some that are included are not necessarily usable in most cases and some are "one time setup" functions.
There are arguments for having a single comp as well as having them separate. The only thing important for new users is the ability to edit only a single file and have the machine running. For more experienced users it is no big deal to have to work with separate components and files.
From my point of view. this is more than enough as is. I am pretty sure even the most sophisticated plasma cutters on the market lack some of the features included here and are far from customisable.
Plasma cutters are not and will never be " one size fits all ", there are distinct features and requirements for different uses. For machines cutting up to 6mm ( most of the hobby and small industrial ones ) there is no need for puddle jump, kerf crossing, even corner lock gets used very rarely. On bigger machines they are a must.
Take a look at new Messer greisheim machines, there is a noticeable trend of using floating head touch off and initial sensing ( no more ohmic sensing at all ), use of light weight aluminium gantry for rapid movements so the accelerations can be high hence no need for corner lock in most use cases, and use of water tables.
Now i have to wait till 22 of this month to get my new machine torch ( original Trafimet A141 ) with 12 meter cable, as i can not use the machine where it sits now without it. 6 and 7.5 meter cables are to short. At 450 euro a piece i ordered 2, but the wait is unbearable.
Thank you all .
Regards,
Tom
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7 years 11 months ago #120745 by phillc54
Replied by phillc54 on topic Another plasma component...

rodw wrote:
I might see if I can clone master branch and see if somebody will incorporate some of my components into master.


It would probably pay you to have each component in its own branch.
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7 years 11 months ago #120763 by rene-dev
Replied by rene-dev on topic Another plasma component...
just out of curiosity, what is the reverse run used for with a plasma cutter?

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7 years 11 months ago #120768 by rodw
Replied by rodw on topic Another plasma component...
If the torch goes out during a long nested cut, Its a very convenient way to back up from the current position to restart at an earlier position (where cutting stopped). There are a number of faults that can cause the torch to go out (including worn out consumables).

I've seen some very large plasma tables... the largest being 90 metres long so a nest of parts to cut can be several hours of cutting.
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