Here's a picture. Last night I worked on it some more and I discovered that if I put mastercam's "Arc center type" to "Delta center to start" I get the following code.
X.625
G98 G1 Z0. F15.
Z.5917
X.7008 Z.6296
G18 G2 X.71 Z.6406 I.011 K-.011
G1 Z2.8725
G3 X1.0872 Z6.7511 I-39.9844
G2 X1.1251 Z7.1406 I3.9967 K-.3895
X1.0872 Z7.5302 I4.0156
G3 X.71 Z11.4088 I-39.7958 K-3.8786
G1 Z13.6406
G2 X.7008 Z13.6517 I.0156
G1 X.625 Z13.6896
Z14.25
which Mach seems to like. This is a fairly simple part, I plan to try some more complex parts this weekend to see if I have really found the problem. |