New update making all programs old and new mill off center with 2D contour

[hzill]

When I go to an old program or make a new program. After roughing I do a 2D contour to make a finish pass. When doing a bore it will not mill on center with the hole/bore that I selected. It is not always noticeable on fusion but once I make a part it is obvious. I found that when I change the lead in parameters it will sometimes fix it but I am running programs that it ran fine before. I had just updated fusion yesterday and this is when the problem started. This is ruining parts and costing us money. Most of our parts have already gone through the lathe for roughing, sent out for heat treat then back to the lathe for finishing then to the mill. that is a lot of time and money wasted when fusion is causing this to happen. Anyone know if I can revert back to an older version of fusion? Just back to the last on before I updated yesterday.

[seth.madore]

I've cranked out several programs since the update and am not seeing that issue. Could you share a Fusion file that is doing this?
File > Export > Save to local folder, return to thread and attach the .f3d file in your reply

[hzill]

https://a360.co/3qXExeU

Check out finish 1.52 bore I changed my lead in to make it work but this is an old program that worked fine the other week. which lucky for me this isnt a part that needed any turn work or heat treat ahead of time but we had an issue yesterday with another piece that we couldnt save

[seth.madore]

What was the original lead-in setting, if you recall?

[hzill]

The original without changing anything when I fist go to start a 2D contour it was:

Horizontal lead in radius .075

lead in sweep angle 90deg

linear lead in distance .075

vertical lead in radius .075

Then what I had put in for my lead in that messed the hole up was:

horizontal 0.0

lead-in sweep 90

linear lead in .35

vertical 0.0

The lead in that messed it up is what I have been using for the past year and a half with no issue until yesterday 

[seth.madore]

What post processor are you using, do you have any "bad" code you can share, as well as the post processor you are using? Are you seeing this at the machine or also in Simulation?

[hzill]

I am running the standard NGC haas post. I am seeing this in the simulation and the machine. I just didn't notice it in the simulation since its hard to see it depending on how you are looking at the part 

[hzill]

I am running the standard NGC haas post. I am seeing this in the simulation and the machine. I just didn't notice it in the simulation since its hard to see it depending on how you are looking at the part. 

[engineguy]

.

[oleg.tikhomirov]

Thanks for feedback. Could you please check if "In Control" compensation is enabled? If it's enabled than it's most likely the known issue. Please see https://forums.autodesk.com/t5/fusion-360-manufacture/profiling-broken-with-cutter-comp-active/m-p/1.... 

[hzill]

I am using the wear compensation 

[hzill]

I will give that a shot