HEIDENHAIN TNC 620 User Manual page 19

4 Fixed Cycles: Tapping / Thread Milling........................................................................................ 95
4.1 Fundamentals........................................................................................................................................ 96
Overview................................................................................................................................................. 96
4.2 TAPPING with a floating tap holder (Cycle 206, DIN/ISO: G206).....................................................97
Cycle run................................................................................................................................................. 97
Please note while programming:............................................................................................................ 98
Cycle parameters.................................................................................................................................... 99
4.3 RIGID TAPPING without a floating tap holder (Cycle 207, DIN/ISO: G207)................................... 100
Cycle run............................................................................................................................................... 100
Please note while programming:.......................................................................................................... 101
Cycle parameters.................................................................................................................................. 102
4.4 TAPPING WITH CHIP BREAKING (Cycle 209, DIN/ISO: G209, software option 19).......................103
Cycle run............................................................................................................................................... 103
Please note while programming:.......................................................................................................... 104
Cycle parameters.................................................................................................................................. 105
4.5 Fundamentals of Thread Milling....................................................................................................... 107
Prerequisites..........................................................................................................................................107
4.6 THREAD MILLING (Cycle 262, DIN/ISO: G262, software option 19)...............................................109
Cycle run............................................................................................................................................... 109
Please note while programming:.......................................................................................................... 110
Cycle parameters.................................................................................................................................. 111
4.7 THREAD MILLING/COUNTERSINKING (Cycle 263, DIN/ISO:G263, software option 19).............. 113
Cycle run............................................................................................................................................... 113
Please note while programming:.......................................................................................................... 114
Cycle parameters.................................................................................................................................. 115
4.8 THREAD DRILLING/MILLING (Cycle 264, DIN/ISO: G264, software option 19).............................117
Cycle run............................................................................................................................................... 117
Please note while programming:.......................................................................................................... 118
Cycle parameters.................................................................................................................................. 119
TNC 620 | User's Manual Cycle Programming | 3/2014
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