2022年10月14日 · That is G68.2 not G68 (on a FANUC) Two completely different options and functions. G68 is coordinate rotation/3D Coordinate Conversion. G68.2 is Tilted Work Plane. G68 does not require the configuration of machine kinematic parameters. G68.2 does require the kinematic parameters (#19700-#19705 for table/table machines).

2010年12月16日 · This may be your particular Machine's implementation of G68.2, but many Fanuc controls will allow 3-dimensional rotation. On these controls you will get a G68.2 X Y Z I J K (with no "R"). The I J K values will use Euler Angles for describing the Rotation about X,Y, and Z. In these cases, I, J, and K will hold a rotation value from 0-90 degrees.

2007年1月25日 · I have been modifying the Generic Fanuc 5x post for use with our Cincinnati 5 axis head/head machine with the Fanuc 310i controller. I finally have almost everything dialed except for the (G68.2) coordinate system rotation. Has anyone been able to work this into a post, so the coordinate system c...

2024年10月16日 · This is on a Doosan 5x with Fanuc control. To me regardless of the values you may have for X, Y and Z values on the G68.2 line that as soon as you use G69 to cancel G68.2 any adjustments/tweaks made using those X,Y,Z values are no longer active and the machine is back to moving off the original work offset position.

2018年1月12日 · Hello! This may be an old subject, but I can't find what I have been looking for. I am programming a Fanuc Robodrill 5 axis mill (B-C rotary table added). I am trying to probe each part before milling to establish the part origin pt. and use G68.2 feature to follow the part origin. The G68.2 option was added to the machine last July

2021年1月29日 · G68.2 also does not use "Machine Kinematic Angles" for the IJK Vectors. The angles involved with G68.2 are Euler Angles, and are typically gives as [Z > X' > Z''] Rotations. Depending on your parameter settings, the rotations can be applied "to the Axis Vector of the Rotated Coordinate System", or "to the Axis Vectors of the Machine Coordinate ...

2018年7月25日 · G68.2 is the ability to map your coordinates to do 3+2 work and so all the 3 Axis canned cycles and such in that mapped plane. The G43.4 is to do full 5 Axis work. They are 2 totally different things and not meant to work together as they serve to totally different purposes.

2022年2月5日 · We had loads of issues with the thermwood control so have just had a full overhaul mechanically and retrofitted a fanuc 30i b plus control. now what I’m interested in is what are the key parameters that must be set to have g68.2 work correctly I think my machine tool builder has set something wrong and is currently off on holiday so thought I ...

2009年6月2日 · G68 is Coordinate System Rotation/3D Coordinate Conversion ON. G68.2 is Tilted Work Plane. If you have a FANUC Series 30i/300i/300is manual B-63944EN-2/03 it's on page 172. It's fairly involved to explain. Better off seeing the illustrations. HTH.

2022年3月10日 · You normally will not want G49 at the end of each operation out of Mastercam when doing G43.4 operations with the same tool. Again depending on the parameters each machine with Fanuc controls do things odd. A correctly configured machine should allow you to use G68.2 mapped to a different T-C Plane relative to the main WCS.