SL Cycles.............................................................................................................................................. 188

Fundamentals........................................................................................................................................ 188

Overview............................................................................................................................................... 189

7.2

CONTOUR (Cycle 14, DIN/ISO: G37)................................................................................................. 190

Please note while programming:.......................................................................................................... 190

Cycle parameters.................................................................................................................................. 190

7.3

Superimposed contours..................................................................................................................... 191

Fundamentals........................................................................................................................................ 191

Subprograms: overlapping pockets....................................................................................................... 191

Area of inclusion................................................................................................................................... 192

Area of exclusion.................................................................................................................................. 193

Area of intersection.............................................................................................................................. 194

7.4

CONTOUR DATA (Cycle 20, DIN/ISO: G120, software option 19)...................................................195

Please note while programming:.......................................................................................................... 195

Cycle parameters.................................................................................................................................. 196

7.5

PILOT DRILLING (Cycle 21, DIN/ISO: G121, software option 19)................................................... 197

Cycle run............................................................................................................................................... 197

Please note while programming:.......................................................................................................... 198

Cycle parameters.................................................................................................................................. 198

7.6

ROUGHING (Cycle 22, DIN/ISO: G122, software option 19)........................................................... 199

Cycle run............................................................................................................................................... 199

Please note while programming:.......................................................................................................... 200

Cycle parameters.................................................................................................................................. 201

7.7

FLOOR FINISHING (Cycle 23, DIN/ISO: G123, software option 19)................................................203

Cycle run............................................................................................................................................... 203

Please note while programming:.......................................................................................................... 203

Cycle parameters.................................................................................................................................. 204

7.8

SIDE FINISHING (Cycle 24, DIN/ISO: G124, software option 19)................................................... 205

Cycle run............................................................................................................................................... 205

Please note while programming:.......................................................................................................... 206

Cycle parameters.................................................................................................................................. 207

HEIDENHAIN | TNC 620 | User's manual for cycle programming | 9/2015

Table of Contents