Siemens SINUMERIK 840D sl Operating Manual page 12

Table of contents
9.2 Program views.....................................................................................................................235
9.3 Program structure................................................................................................................240
9.4 Fundamentals......................................................................................................................241
9.4.1 Machining planes.................................................................................................................241
9.4.2 Machining cycle, approach/retraction...................................................................................243
9.4.3 Absolute and incremental dimensions.................................................................................245
9.4.4 Polar coordinates.................................................................................................................247
9.4.5 Clamping the spindle............................................................................................................248
9.5 Creating a ShopTurn program.............................................................................................248
9.6 Program header...................................................................................................................250
9.7 Generating program blocks..................................................................................................253
9.8 Tool, offset value, feedrate and spindle speed (T, D, F, S, V).............................................253
9.9 Call work offsets...................................................................................................................256
9.10 Repeating program blocks...................................................................................................257
9.11 Entering the number of workpieces......................................................................................258
9.12 Changing program blocks....................................................................................................259
9.13 Changing program settings..................................................................................................260
9.14 Selection of the cycles via softkey.......................................................................................261
9.15 Calling technology functions................................................................................................266
9.15.1 Additional functions in the input screens..............................................................................266
9.15.2 Checking cycle parameters..................................................................................................266
9.15.3 Setting data for technological functions...............................................................................267
9.15.4 Programming variables........................................................................................................267
9.15.5 Changing a cycle call...........................................................................................................267
9.15.6 Compatibility for cycle support............................................................................................268
9.16 Programming the approach/retraction cycle........................................................................268
9.17 Measuring cycle support......................................................................................................270
9.18 Example: Standard machining.............................................................................................270
9.18.1 Workpiece drawing...............................................................................................................272
9.18.2 Programming........................................................................................................................272
9.18.3 Results/simulation test.........................................................................................................284
9.18.4 G code machining program..................................................................................................286
10 Programming technology functions (cycles).............................................................................................289
10.1 Drilling..................................................................................................................................289
10.1.1 General................................................................................................................................289
10.1.2 Centering (CYCLE81)..........................................................................................................290
10.1.3 Drilling (CYCLE82)...............................................................................................................292
10.1.4 Reaming (CYCLE85)...........................................................................................................296
10.1.5 Boring (CYCLE86)...............................................................................................................299
10.1.6 Deep-hole drilling 1 (CYCLE83)...........................................................................................301
10.1.7 Deep-hole drilling 2 (CYCLE830).........................................................................................307
10.1.8 Tapping (CYCLE84, 840).....................................................................................................317
10.1.9 Drill and thread milling (CYCLE78)......................................................................................324
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Operating Manual, 05/2017, A5E40868721
Turning