Re: [CAD_CAM_EDM_DRO] Black box again

Peter,

I am interested in specialized machine controllers as well. I want to be
able to customize the control if I want. I continue to learn from this
group, but my real interest is in the control stuff more than making chips.
I don't think I am the only one that has this unique interest on this list.
I do make parts with this stuff too, but not as often. My son is more into
making the chips.

Thanks again,

Tom Eldredge

----- Original Message -----
From: Peter Renolds <prenolds@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Monday, June 25, 2001 1:44 PM
Subject: Re: [CAD_CAM_EDM_DRO] Black box again


> Hi All,
>
> I'm new to the group, but have been playing with CAD/CAM and CNC milling
> for a couple of years and have leared a LOT in that time. (I have found
> rec.crafts.metalworking and alt.machines.cnc to be invaluable
> resources.)
> In terms of designing your own black box - while it can be done, I am
> convinced there are easier ways to derive enjoyment from this
> hobby/career and ensure a good result. I have two mills, one already
> CNC'd with a Flashcut CNC system and the second (a Bridgeport clone)
> currently being fitted with Gecko 210 controlled direct drive steppers.
> This system will also be controlled by a Flashcut "black box". The PC
> software that comes with the Flashcut system supports all the G codes
> you could ever want, back-lash comp works great, as does tool offset
> etc. (It also supports custom M-codes so you can create macro commands
> which take into account the states of signal inputs e.g. from a switch
> if you are so inclined.) A lot of engineering has gone into their
> solution, both on the PC software side as well as the controller box and
> it is very reliable. You will be cutting metal a lot sooner if you go
> with a commercial controller from any of a number of companies. Yes it
> costs, but ultimately you get whet you pay for and I can certainly vouch
> for their excellent after sales tech support.
>
> Buy the controller already built, spend your efforts and save money
> building the motor controller and power supply - this will save you a
> lot (btw, I love the Gecko drives for ease of construction and a winning
> price) and make all of your own motor mounting plates etc. This way you
> will be cutting metal (or wood/plastic/wax/chewing gum/whatever) and
> learning about all the other aspects of learning about and achieving
> successful machining results.
>
> Just my ten (Canadian) cents worth...
>
> Cheers! Peter
>
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