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Do you have 3D rotate on your machine? What we do is activate this code using manual entry and then you program just like using G17.
Just my two cents.
[ 08-20-2010, 09:34 AM: Message edited by: marting ]
Actually,
The posting has nothing to do with the mastercam interface. What is important is the WCS used to create your STL files. Your stl file need to be created using a WCS defined just like the axis of the machine will be when the part is on it.
Malo,
In the directory where Vericut is installed, you will find a windowsmcamv directory. Look there for the proper mastercam version and place the files where needed.
If not there, contact cgtech.
I would use a 2-1/2" inc cutter and use contour ramp to full depth in 1 shot and then do the flat bottom. This means you have 2 cicles to do and 1 little linear move to remeve the material left by the corner radius of the cutter. You can then use an endmill afterwards if needed for the finishing.
JM2C,
Trevor,
just a thought but are you sure that the problem is the G80 and not another code that is pre-read?
We sometime have this problem whe debugging programs. The G12 looks odd to me.
HTH,
Stan,
We use control comp also and the trick is to enter you comp on a perpendicular move and extend you profile.
The code may look good but the tool will move as per what mastercam shows you. Well from our experience, that is what we get.
Hope that helps,
FK,
You are right, the group command in Mcam does not allow you to click on one entity of the group to select the entire group. You need to go to the group manager to select all entities of one group.
Hope that helps,
I do not agree with that 8-10% thing, a .05" chamfer for a .500-13 hole is really big. What if you have a 2.000-8 hole? I would mean a .20" chamfer. We go with mjor dia. + .030" for all the holes here. And yes we tap those 2.000-8 holes day in and day out.
Just my opinion.
Chester,
First, you need to define a variable that will be assigned to the E value in the variables format like this:
fmt E 12 feed_g85 #Feedrate for G85
Then, your canned drill post block should look like something like this:
code:
pbore1$ #Canned Bore #1 Cycle
pdrlcommonb
feed_g85 = feed * 10.
pcan1, pbld, n$, *sgdrlref, *sgdrill, pxout, pyout, pfzout, pcout,
prdrlout, dwell$, *feed, *feed_g85, strcantext, e$
pcom_movea
Hope this helps,
Martin
David,
We have Big angles heads and they work great. Just keep in mind that a 3/4" dia. tool is the maximum that the angle head will take. That is from our experience. I know they sell holder for facemills but we did not achieve good results with them.
HTH
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