Oooh!! Can I play?? My reply applies only to lathes, or mill turn
centers, WITHOUT 3d surfaces.
Post by CliffPost by jon_banquerAgreed! Yet we still have someone who insists full associativity with a
CAD model is the solution in *all cases* and that no one should be
programming at the machine.
Why redraw it or reenter all the data?
Why risk crashes & scrap from typos?
Why waste your time?
Same part family:
Mazatrol: Copy the program, change a few numbers, make parts.
G-code CAM: boot computer, load CAD/CAM, open CAD file, make changes,
post-process, send to machine.
Post by CliffWhy spend more PER MACHINE for an optional programming
item than for a full CAD/CAM system?
Just so that the part's loaders can play?
Programming at the machine for SMALL RUNS or one-offs is more efficient.
Don't forget the cost of the engineer/programmer's yearly salary to run
the CAD/CAM, his training, everyone else's training, the yearly
licensing fees, etc.
How long does it take to redo the program, if you have to use different
tool nose radii, and/or different end mill dia's? Change a corner
radius? Back to the CAD/CAM system. Mazatrol, change a number.
Give me a print for a lathe part, or mill/turn part, and I WILL be
making chips before a full blown CAD/CAM G-coded program is generated
and put into the machine and starts cutting chips.
I will admit, G-code is faster in many cases running a program, and is
probably more suited for long run jobs, with different parts in the same
part family. (remember, my opinion only counts for non 3d stuff)<G>.
I have 20+ yrs. NC and CNC experience, started out on a FANUC 2000C
(single register display, pixie tubes and all <G>), then a FANUC 6TA,
got introduced to MAZATROL in 1984, and that's what I've been dealing
with since, with a few odd FANUCs here and there. The only CAM system
I've used was (I'm ashamed to admit, as it dates me) was COMPACT II.
YMMV
--
Steve Walker
***@verizonwallet.net (remove wallet to reply)