Thread: Horz. doosan

**Iscar** · 01-23-2009, 04:02 AM

Just found this message board... looks great

I need to change the infeed on a brand new Doosan Horizontal twin spindle lathe. Can any one give me the code that goes at the end of the line to change it to any other style. I beleive it will be a 29 but i dont know the letter that goes with it.

**dcoupar** · 01-23-2009, 08:34 AM

Not sure what you're asking for here. Could you be a little more specific?

**Iscar** · 01-23-2009, 02:12 PM

G71 X.915 Z-2.35 D.008H.1482 U.005 F1 J8 I-.0010 M33M73
on an okuma it's the m33m73

G00 X.945 Z.1275 M8
G01 G99 X.745
G76 X.615 Z-1.557 D0 K.065 F.1 A60
G00 X.945 Z-1.557
on a hass it's a60 or a29 or a30

it's changeing the infeed

**dcoupar** · 01-23-2009, 03:51 PM

I'm guessing your machine has an 18i-TB. By default, these machines come set to use a 2-line command for G71-G76. In this case, the infeed angle is set by the last 2 digits of the P command in the first G76 line.

You can change a setting, (TAPE FORMAT) to use a 1-line command (similar to Haas). In that case, the infeed angle is specified by the A command. Values are the same as on the Haas, IIRC.