Siemens SINUMERIK 840D sl Operating Manual page 13

7 Creating a ShopTurn program ............................................................................................................... 221
7.1 Graphic program control, ShopTurn programs ..........................................................................221
7.2 Program views ...........................................................................................................................222
7.3 Program structure ......................................................................................................................226
7.4 Fundamentals ............................................................................................................................227
7.4.1 Machining planes .......................................................................................................................227
7.4.2 Machining cycle, approach/retraction ........................................................................................229
7.4.3 Absolute and incremental dimensions .......................................................................................231
7.4.4 Polar coordinates .......................................................................................................................233
7.4.5 Clamping the spindle .................................................................................................................234
7.5 Creating a ShopTurn program ...................................................................................................235
7.6 Program header .........................................................................................................................237
7.7 Generating program blocks........................................................................................................239
7.8 Tool, offset value, feedrate and spindle speed (T, D, F, S, V)...................................................240
7.9 Call work offsets.........................................................................................................................243
7.10 Repeating program blocks .........................................................................................................244
7.11 Entering the number of workpieces ...........................................................................................246
7.12 Changing program blocks ..........................................................................................................247
7.13 Changing program settings........................................................................................................248
7.14 Selection of the cycles via softkey .............................................................................................250
7.15 Calling technology functions ......................................................................................................255
7.15.1 Additional functions in the input screens ...................................................................................255
7.15.2 Checking cycle parameters........................................................................................................255
7.15.3 Programming variables ..............................................................................................................256
7.15.4 Setting data for technological functions .....................................................................................256
7.15.5 Changing a cycle call .................................................................................................................257
7.15.6 Compatibility for cycle support ...................................................................................................257
7.16 Programming the approach/retraction cycle ..............................................................................258
7.17 Measuring cycle support ............................................................................................................260
7.18 Example: Standard machining ...................................................................................................261
7.18.1 Workpiece drawing ....................................................................................................................262
7.18.2 Programming..............................................................................................................................263
7.18.3 Results/simulation test ...............................................................................................................280
7.18.4 G code machining program........................................................................................................282
8 Programming technology functions (cycles) .......................................................................................... 285
8.1 Drilling ........................................................................................................................................285
8.1.1 General ......................................................................................................................................285
8.1.2 Centering (CYCLE81) ................................................................................................................286
8.1.2.1 Function .....................................................................................................................................286
8.1.3 Drilling (CYCLE82).....................................................................................................................289
8.1.4 Reaming (CYCLE85) .................................................................................................................291
8.1.5 Boring (CYCLE86) .....................................................................................................................293
Turning
Operating Manual, 02/2012, 6FC5398-8CP40-3BA0
Table of contents
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