8 programming: cycles, Programming: cycles – HEIDENHAIN TNC 320 (340 551-01) User Manual
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8.1 Working with Cycles ..... 176
Machine-specific cycles ..... 176
Defining a cycle using soft keys ..... 177
Defining a cycle using the GOTO function ..... 177
8.2 Cycles for Drilling, Tapping and Thread Milling ..... 180
DRILLING (Cycle 200) ..... 182
UNIVERSAL DRILLING (Cycle 203) ..... 188
BACK BORING (Cycle 204) ..... 190
UNIVERSAL PECKING (Cycle 205) ..... 192
BORE MILLING (Cycle 208) ..... 195
TAPPING NEW with floating tap holder (Cycle 206) ..... 197
RIGID TAPPING without a floating tap holder NEW (Cycle 207) ..... 199
TAPPING WITH CHIP BREAKING (Cycle 209) ..... 201
Fundamentals of thread milling ..... 203
THREAD MILLING (Cycle 262) ..... 205
THREAD MILLING/COUNTERSINKING (Cycle 263) ..... 207
THREAD DRILLING/MILLING (Cycle 264) ..... 211
HELICAL THREAD DRILLING/MILLING (Cycle 265) ..... 215
OUTSIDE THREAD MILLING (Cycle 267) ..... 219
8.3 Cycles for Milling Pockets, Studs and Slots ..... 225
POCKET MILLING (Cycle 4) ..... 226
POCKET FINISHING (Cycle 212) ..... 228
STUD FINISHING (Cycle 213) ..... 230
CIRCULAR POCKET (Cycle 5) ..... 232
CIRCULAR POCKET FINISHING (Cycle 214) ..... 234
CIRCULAR STUD FINISHING (Cycle 215) ..... 236
SLOT (oblong hole) with reciprocating plunge-cut (Cycle 210) ..... 238
CIRCULAR SLOT (oblong hole) with reciprocating plunge-cut (Cycle 211) ..... 241
8.4 Cycles for Machining Point Patterns ..... 247
CIRCULAR PATTERN (Cycle 220) ..... 248