HEIDENHAIN TNC 320 (340 551-02) - Manual (Page 18)

18
8.1 Working with Cycles ..... 182
Machine-specific cycles ..... 182
Defining a cycle using soft keys ..... 183
Defining a cycle using the GOTO function ..... 183
Calling cycles ..... 185
8.2 Cycles for Drilling, Tapping and Thread Milling ..... 186
Overview ..... 186
DRILLING (Cycle 200) ..... 188
REAMING (Cycle 201) ..... 190
BORING (Cycle 202) ..... 192
UNIVERSAL DRILLING (Cycle 203) ..... 194
BACK BORING (Cycle 204) ..... 196
UNIVERSAL PECKING (Cycle 205) ..... 198
BORE MILLING (Cycle 208) ..... 201
TAPPING NEW with floating tap holder (Cycle 206) ..... 203
RIGID TAPPING without a floating tap holder NEW (Cycle 207) ..... 205
TAPPING WITH CHIP BREAKING (Cycle 209) ..... 207
Fundamentals of thread milling ..... 209
THREAD MILLING (Cycle 262) ..... 211
THREAD MILLING/COUNTERSINKING (Cycle 263) ..... 213
THREAD DRILLING/MILLING (Cycle 264) ..... 217
HELICAL THREAD DRILLING/MILLING (Cycle 265) ..... 221
OUTSIDE THREAD MILLING (Cycle 267) ..... 225
8.3 Cycles for Milling Pockets, Studs and Slots ..... 231
Overview ..... 231
POCKET MILLING (Cycle 4) ..... 232
POCKET FINISHING (Cycle 212) ..... 234
STUD FINISHING (Cycle 213) ..... 236
CIRCULAR POCKET (Cycle 5) ..... 238
CIRCULAR POCKET FINISHING (Cycle 214) ..... 240
CIRCULAR STUD FINISHING (Cycle 215) ..... 242
SLOT (oblong hole) with reciprocating plunge-cut (Cycle 210) ..... 244
CIRCULAR SLOT (oblong hole) with reciprocating plunge-cut (Cycle 211) ..... 247
8.4 Cycles for Machining Point Patterns ..... 253
Overview ..... 253
CIRCULAR PATTERN (Cycle 220) ..... 254
LINEAR PATTERN (Cycle 221) ..... 256
8 Programming: Cycles ..... 181