Post Modification for Hwacheon Sirius Fanuc 31i 4XRH

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Hello All,

I need support in the following modification on the machine Hwacheon Sirius Fanuc 31i 4XRH.

In the NC code below you can see in the line: X-50.699 A274.67 F.2

The feed rate is 0.2mm/min, this feed I have not specified anywhere.

The feed specified by me is 1000 mm/min.


(PROGRAM NAME - 9701972668R125-RH)
(DATE=DD-MM-YY - 27-03-19 TIME=HH:MM - 10:42)
G21 G0 G17 G40 G49 G80 G90
G91 G28 Z0.
( 12 BULL-NOSED ENDMILL | TOOL - 11 | DIA. OFF. - 11 | LEN. - 11 | TOOL DIA. - 12. )
T11 M6
G0 G90 G54 X-55.9 Y0. A85.328 S2000 M3
G43 H11 Z113.4 M8
G1 Z62.9 F1000.
A274.671 F910.9
X-50.699 A274.67 F.2
X-50.531 A274.665 F30.7
X-50.362 A274.654 F63.3
X-50.194 A274.639 F91.5
X-50.026 A274.618 F126.4
X-49.858 A274.591 F156.8
X-49.692 A274.56 F183.3
X-49.527 A274.523 F215.2
X-49.362 A274.482 F242.
X-49.2 A274.435 F276.5

Can anyone tell me where this feed is coming from or where I can edit it in the post? or what has to be done for this to get the correct feed rate in that location.

Please let me know if you would need the mcam file.






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21 minutes ago, Frank Caudillo said:

Correct me if I'm wrong, but is this not just inverse time feed? 

Look here:

Other thread

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5 minutes ago, 5th Axis CGI said:

Look here:

Other thread

Thanks, Ron. I hardly ever deal with inverse time stuff so I didn't have any idea of what could have been wrong. That video spelled it out pretty clearly! 

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@Frank Caudillo Thank you. Yes I had posted this thread in 2 different forums and found some answers in the other thread. I'm sorry I had reached my posting comment limt of 3 so couldn't reply. The rotary was set to degree/min hence was getting such type of feed which was not what I desired. Thank you all for your help on the post in this thread and my other thread appreciate it a lot This is a good community.

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