Fixed Cycles: Contour Pocket - HEIDENHAIN TNC 320 User Manual

7 Fixed Cycles: Contour Pocket ..... 169

7.1 SL Cycles ..... 170
Fundamentals ..... 170
Overview ..... 172
7.2 CONTOUR GEOMETRY (Cycle 14, DIN/ISO: G37) ..... 173
Please note while programming: ..... 173
Cycle parameters ..... 173
7.3 Overlapping Contours ..... 174
Fundamentals ..... 174
Subprograms: overlapping pockets ..... 175
Area of inclusion ..... 176
Area of exclusion ..... 177
Area of intersection ..... 177
7.4 CONTOUR DATA (Cycle 20, DIN/ISO: G120) ..... 178
Please note while programming: ..... 178
Cycle parameters ..... 179
7.5 PILOT DRILLING (Cycle 21, DIN/ISO: G121) ..... 180
Cycle run ..... 180
Please note while programming: ..... 180
Cycle parameters ..... 181
7.6 ROUGH-OUT (Cycle 22, DIN/ISO: G122) ..... 182
Cycle run ..... 182
Please note while programming: ..... 183
Cycle parameters ..... 184
7.7 FLOOR FINISHING (Cycle 23, DIN/ISO: G123) ..... 185
Cycle run ..... 185
Please note while programming: ..... 185
Cycle parameters ..... 185
7.8 SIDE FINISHING (Cycle 24, DIN/ISO: G124) ..... 186
Cycle run ..... 186
Please note while programming: ..... 186
Cycle parameters ..... 187
7.9 CONTOUR TRAIN (Cycle 25, DIN/ISO: G125) ..... 188
Cycle run ..... 188
Please note while programming: ..... 188
Cycle parameters ..... 189
7.10 Programming Examples ..... 190
HEIDENHAIN TNC 320 21