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HEIDENHAIN TNC 620 (81760x-02) Cycle programming User Manual

Page 19

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TNC 620 | User's Manual Cycle Programming | 2/2015

19

4

Fixed Cycles: Tapping / Thread Milling........................................................................................ 97

4.1

Fundamentals........................................................................................................................................ 98

Overview................................................................................................................................................. 98

4.2

TAPPING with a floating tap holder (Cycle 206, DIN/ISO: G206).....................................................99

Cycle run................................................................................................................................................. 99

Please note while programming:.......................................................................................................... 100

Cycle parameters.................................................................................................................................. 101

4.3

RIGID TAPPING without a floating tap holder (Cycle 207, DIN/ISO: G207)................................... 102

Cycle run............................................................................................................................................... 102

Please note while programming:.......................................................................................................... 103

Cycle parameters.................................................................................................................................. 104

Retracting after a program interruption................................................................................................ 104

4.4

TAPPING WITH CHIP BREAKING (Cycle 209, DIN/ISO: G209, software option 19)....................... 105

Cycle run............................................................................................................................................... 105

Please note while programming:.......................................................................................................... 106

Cycle parameters.................................................................................................................................. 107

4.5

Fundamentals of Thread Milling....................................................................................................... 109

Prerequisites..........................................................................................................................................109

4.6

THREAD MILLING (Cycle 262, DIN/ISO: G262, software option 19)...............................................111

Cycle run............................................................................................................................................... 111

Please note while programming:.......................................................................................................... 112

Cycle parameters.................................................................................................................................. 113

4.7

THREAD MILLING/COUNTERSINKING (Cycle 263, DIN/ISO:G263, software option 19).............. 114

Cycle run............................................................................................................................................... 114

Please note while programming:.......................................................................................................... 115

Cycle parameters.................................................................................................................................. 116

4.8

THREAD DRILLING/MILLING (Cycle 264, DIN/ISO: G264, software option 19).............................118

Cycle run............................................................................................................................................... 118

Please note while programming:.......................................................................................................... 119

Cycle parameters.................................................................................................................................. 120