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User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain

User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain

User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain

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8 Cycles<br />

<strong>TNC</strong> <strong>360</strong><br />

8.1 General Overview of Cycles ................................................................ 8-2<br />

Programming a cycle ................................................................................................... 8-2<br />

Dimensions in the tool axis ......................................................................................... 8-3<br />

8.2 Simple Fixed Cycles.............................................................................. 8-4<br />

PECKING G83 .............................................................................................................. 8-4<br />

TAPPING with floating tap holder G84 ........................................................................ 8-6<br />

RIGID TAPPING G85 ................................................................................................... 8-8<br />

SLOT MILLING G74 .................................................................................................... 8-9<br />

POCKET MILLING G75/G76 ...................................................................................... 8-11<br />

CIRCULAR POCKET MILLING G77/G78 ................................................................... 8-13<br />

8.3 SL Cycles ............................................................................................. 8-15<br />

CONTOUR GEOMETRY G37 .................................................................................... 8-16<br />

ROUGH-OUT G57 ..................................................................................................... 8-17<br />

Overlapping contours ................................................................................................ 8-19<br />

PILOT DRILLING G56 ................................................................................................ 8-25<br />

CONTOUR MILLING G58/G59 .................................................................................. 8-26<br />

8.4 Cycles for Coordinate Transformations ........................................... 8-29<br />

DATUM SHIFT G54 ................................................................................................... 8-30<br />

MIRROR IMAGE G28 ................................................................................................ 8-33<br />

ROTATION G73 ......................................................................................................... 8-35<br />

SCALING FACTOR G72 ............................................................................................. 8-36<br />

8.5 Other Cycles ........................................................................................ 8-38<br />

DWELL TIME G04 ..................................................................................................... 8-38<br />

PROGRAM CALL G39 ............................................................................................... 8-38<br />

ORIENTED SPINDLE STOP G36 ............................................................................... 8-39

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