MET 237 Computer Numerical Control Dr. Samy Oraby Summer 2016 Programming Circular Profiles [ Milling]

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Presentation transcript:

MET 237 Computer Numerical Control Dr. Samy Oraby Summer 2016 Programming Circular Profiles [ Milling]

PAAET MET 237 | Dept. of Manufacturing Engineering Technology 8| Circular Interpolation Commands  Specifying The Plane For Circular Arc Interpolation. Circular interpolation is executed on a plane. Therefore, the plane must be identified before issuing the circular interpolation command. Figure 8 Plane selection.

PAAET MET 237 | Dept. of Manufacturing Engineering Technology 8| Circular Interpolation Commands  Circular Profile Milling (Absolute Coordinates)-Clockwise (G02). Figure 8-1 Circular profile-CW.

PAAET MET 237 | Dept. of Manufacturing Engineering Technology 8| Circular Interpolation Commands  Circular Profile Milling (Absolute Coordinates)-Counterclockwise (G03). Figure 8-2 Circular profile-CCW.

PAAET MET 237 | Dept. of Manufacturing Engineering Technology 8| Circular Interpolation Commands  Example. N01 G90 N02 G17 N03 G01 X3 Y.25 F10 N04 G02 X4.125 Y I0 J-2.25 Figure 8-2 Circular profile-CCW.