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I’ve attached a .SH2 lathe file along with its coded file and its job setup file for a horizontal lathe using a Fanuc 6T General Electric control. Early 80’s vintage stuff.
Hopefully the files will make it through. If they do my question is…
On T15 element 34 in the shape file I have the boring bar plunging in .004” per side.
This is the code that SC generates for that .004” plunge in move.
N0460G01X4.909Z-1.0472 N0470( SEMI-FINISH ID TO 4.971 DIAMETER ) N0480Z-10.25 N0490G02X4.917Z-10.2652I0.031 ß why do I get this? N0500( NEXT MOVE BORES ID TO 4.9790 DIA ) N0510G01Z-11.19
Why does SC output a G02 move for the .004” plunge in move?
For manual editing at the machine control due to taper problems it is easier, and a lot less error prone to have a G01 move like so…
N0460G01X4.909Z-1.0472 N0470( SEMI-FINISH ID TO 4.971 DIAMETER ) N0480Z-10.25 N0490X4.917 ßthis line should be G01 N0500( NEXT MOVE BORES ID TO 4.9790 DIA ) N0510G01Z-11.19
Any reasons why this occurs? I do not have V11.5 lathe so I cannot see whether or not it happens when coding with that package.
I am using the center of the rad on the insert tip, not the virtual tip because that is my customer’s request.
Regards, Michael Senack
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14322.JSF
Description: 14322.JSF
14322
Description: 14322
14322.SH2
Description: 14322.SH2
