On Sun, Mar 21, 2010 at 4:13 PM, Jon Elson <el...@pico-systems.com> wrote:

> Stuart Stevenson wrote:
> > I don't have times - just operator reports.
> > 5 axis Cinci with MDSI/Opencnc  vs  5 axis Cinci with EMC2
> > Operators tell me the exact same program yields twice as many parts per
> day
> > on the EMC2 controlled machine.
> >
> This of course could be the result of a lot of things.  It might not be
> just cycle time, but ease of use, the ability to make sure the right
> part program is loaded and the tool offsets are correct, and the general
> ease of the whole setup process.  But, that sure sounds like a big plus
> for EMC!
>
> Jon
>
>
Jon,

You are correct about this being the result of a lot of things. I did the
MDSI retrofit 10 years ago. The machines were MUCH more productive with MDSI
Opencnc than they were with the original Cincinatti Big Blue controls.
Experience with the retrofit process could be part of it. I personally do
not think so.

Ease of use would favor MDSI Opencnc. The operators have 10 years experience
with it.

The setup is done before the production. The operators were talking about
the floor to floor production.

As time goes by I will be able to determine why there is an increase in
production. Machine slide speed is not the reason. I did not try to increase
the rapid motion speed. The feed rates would be the same per the program.
Using the same fixtures, cutters and programs we get almost twice as many
parts per shift with EMC2. I don't know why.

Stuart

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