Table Of Contents - HEIDENHAIN TNC 320 User Manual

Table Of Contents

First Steps With The Tnc 32041
Overview42
Programming The First Part43
Creating A New Program/File Management44
Defining A Workpiece Blank45
Program Layout46
Programming A Simple Contour47
Creating A Cycle Program50
Graphically Testing The First Part52
Choosing The Program You Want To Test53
Starting The Test Run54
Setting Up Tools55
The Tool Table Tool.t56
The Pocket Table Tool_P .Tch57
Workpiece Setup58
Workpiece Alignment With 3-D Touch Probe59
Datum Setting With 3-D Touch Probe60
Running The First Program61
Introduction63
Programming: Heidenhain Conversational And Iso Formats64
Visual Display Unit And Operating Panel65
Setting The Screen Layout66
Modes Of Operation67
Test Run68
Status Displays69
Additional Status Displays70
Accessories: Heidenhain 3-D Touch Probes And Electronic Handwheels76
Hr Electronic Handwheels77
Programming: Fundamentals, File Management79
Fundamentals80
Reference System On Milling Machines81
Polar Coordinates82
Absolute And Incremental Workpiece Positions83
Selecting The Datum84
Opening Programs And Entering85
Opening A New Part Program86
Programming Tool Movements In Conversational87
Actual Position Capture89
Editing A Program90
The Tnc Search Function93
File Manager: Fundamentals95
Data Backup97
Working With The File Manager98
Overview: Functions Of The File Manager99
Calling The File Manager100
Selecting Drives, Directories And Files101
Creating A New Directory102
Copying Files Into Another Directory103
Copying A Table104
Copying A Directory105
Deleting A File106
Tagging Files107
Renaming A File108
Additional Functions109
Data Transfer To/From An External Data Medium110
The Tnc In A Network112
Usb Devices On The Tnc113
Programming: Programming Aids115
Screen Keyboard116
Adding Comments117
Functions For Editing Of The Comment118
Structuring Programs119
Calculator120
Programming Graphics122
Block Number Display On/Off123
Magnification Or Reduction Of Details124
Error Messages125
Detailed Error Messages126
Clearing Errors127
Keystroke Log128
Informational Texts129
Calling The Tncguide Help System130
Tncguide Context-Sensitive Help System131
Working With The Tncguide132
Downloading Current Help Files136
Programming: Tools139
Entering Tool-Related Data140
Spindle Speed S141
Tool Data142
Delta Values For Lengths And Radii143
Enter Tool Data Into The Table144
Importing Tool Tables152
Pocket Table For Tool Changer153
Call Tool Data156
Tool Change158
Tool Usage Test161
Tool Compensation163
Tool Radius Compensation164
Programming: Programming Contours167
Tool Movements168
Subprograms And Program Section Repeats169
Fundamentals Of Path Functions170
Approaching And Departing A Contour174
Important Positions For Approach And Departure175
Approaching On A Straight Line With Tangential Connection: Appr Lt177
Approaching On A Circular Path With Tangential Connection: Appr Ct178
Approaching On A Circular Path With Tangential Connection From A Straight Line To The Contour: Appr Lct179
Departing In A Straight Line Perpendicular To The Last Contour Point: Dep Ln180
Departing On A Circular Path With Tangential Connection: Dep Ct181
Path Contours - Cartesian Coordinates182
Straight Line L183
Inserting A Chamfer Between Two Straight Lines184
Corner Rounding Rnd185
Circle Center Cc186
Circular Path C Around Circle Center Cc187
Circle Cr With Defined Radius188
Circle Ct With Tangential Connection190
Example: Linear Movements And Chamfers With Cartesian Coordinates191
Example: Circular Movements With Cartesian Coordinates192
Example: Full Circle With Cartesian Coordinates193
Path Contours – Polar Coordinates194
Zero Point For Polar Coordinates: Pole Cc195
Circular Path Cp Around Pole Cc196
Helix197
Example: Linear Movement With Polar Coordinates199
Example: Helix200
Path Contours – Fk Free Contour Programming201
Fk Programming Graphics203
Initiating The Fk Dialog205
Free Straight Line Programming206
Free Circular Path Programming207
Input Options208
Auxiliary Points211
Relative Data212
Example: Fk Programming 1214
Example: Fk Programming 2215
Example: Fk Programming 3216
Programming: Subprograms And Program Section Repeats219
Labeling Subprograms And Program Section Repeats220
Subprograms221
Calling A Subprogram222
Program-Section Repeats223
Calling A Program Section Repeat224
Any Desired Program As Subprogram225
Calling Any Program As A Subprogram226
Nesting227
Subprogram Within A Subprogram228
Repeating Program Section Repeats229
Repeating A Subprogram230
Programming Examples231
Example: Groups Of Holes232
Example: Group Of Holes With Several Tools233
Programming: Q Parameters235
Principle And Overview Of Functions236
Programming Notes237
Calling Q Parameter Functions238
Part Families—Q Parameters In Place Of Numerical Values239
Describing Contours With Mathematical Functions240
Programming Fundamental Operations241
Angle Functions (Trigonometry)242
Calculation Of Circles243
If-Then Decisions With Q Parameters244
Abbreviations Used245
Checking And Changing Q Parameters246
Fn 14: Error: Displaying Error Messages249
Fn 16: F-Print: Output Of Formatted Texts And Q Parameter Values253
Fn 18: Sys-Datum Read: Reading System Data257
Fn 19: Plc: Transfer Values To Plc266
Fn 29: Plc: Transfer Values To The Plc268
Accessing Tables With Sql Commands269
A Transaction270
Programming Sql Commands272
Sql Bind273
Sql Select274
Sql Fetch276
Sql Update277
Sql Commit278
Entering Formulas Directly279
Rules For Formulas281
Programming Example282
String Parameters283
Assigning String Parameters284
Converting A Numerical Value To A String Parameter285
Copying A Substring From A String Parameter286
Converting A String Parameter To A Numerical Value287
Checking A String Parameter288
Finding The Length Of A String Parameter289
Comparing Alphabetic Sequence290
Reading Machine Parameters291
Preassigned Q Parameters294
Spindle Status: Q110295
Coordinates After Probing During Program Run296
Measurement Results From Touch Probe Cycles (See Also User's Manual For Cycle Programming)297
Example: Concave Cylinder Machined With Spherical Cutter301
Example: Convex Sphere Machined With End Mill303
Programming: Miscellaneous Functions305
Entering Miscellaneous Functions M And Stop306
M Functions For Program Run Inspection, Spindle And Coolant307
Miscellaneous Functions For Coordinate Data308
Moving To Positions In A Non-Tilted Coordinate System With A Tilted Working Plane: M130310
Miscellaneous Functions For Path Behavior311
Machining Open Contour Corners: M98312
Feed Rate Factor For Plunging Movements: M103313
Feed Rate In Millimeters Per Spindle Revolution: M136314
Feed Rate For Circular Arcs: M109/M110/M111315
Calculating The Radius-Compensated Path In Advance (Look Ahead): M120316
Superimposing Handwheel Positioning During Program Run: M118318
Retraction From The Contour In The Tool-Axis Direction: M140320
Suppressing Touch Probe Monitoring: M141321
Deleting Basic Rotation: M143322
Automatically Retract Tool From The Contour At An Nc Stop: M148323
Rounding Corners: M197324
Programming: Special Functions325
Overview Of Special Functions326
Functions For Contour And Point Machining Menu327
Menu Of Various Conversational Functions328
Working With The Parallel Axes U, V And W329
Function Paraxcomp Display330
Function Paraxcomp Off331
Function Paraxmode Off332
File Functions333
Definition Of A Datum Shift334
Trans Datum Table335
Trans Datum Reset336
Creating Text Files337
Editing Texts338
Editing Text Blocks339
Finding Text Sections340
Freely Definable Tables341
Editing The Table Format342
Switching Between Table And Form View343
Fn 26: Tapopen: Open A Freely Definable Table344
Fn 27: Tapwrite: Write To A Freely Definable Table345
Fn 28: Tapread: Read From A Freely Definable Table346
Programming: Multiple Axis Machining347
Functions For Multiple Axis Machining348
Defining The Plane Function351
Resetting The Plane Function352
Defining The Working Plane With The Spatial Angle: Plane Spatial353
Defining The Working Plane With The Projection Angle: Plane Projected355
Defining The Working Plane With The Euler Angle: Plane Euler356
Defining The Working Plane With Two Vectors: Plane Vector358
Defining The Working Plane Via Three Points: Plane Points360
Defining The Working Plane Via A Single Incremental Spatial Angle: Plane Spatial362
Tilting The Working Plane Through Axis Angle: Plane Axial (Fcl 3 Function)363
Specifying The Positioning Behavior Of The Plane Function365
Miscellaneous Functions For Rotary Axes370
Shortest-Path Traverse Of Rotary Axes: M126371
Reducing Display Of A Rotary Axis To A Value Less Than 360°: M94372
Selecting Tilting Axes: M138373
Manual Operation And Setup375
Switch-On, Switch-Off376
Switch-Off378
Moving The Machine Axes379
Traverse With Electronic Handwheels380
Spindle Speed S, Feed Rate F And Miscellaneous Function M390
Adjusting Spindle Speed And Feed Rate391
Datum Setting Without A 3-D Touch Probe392
Datum Management With The Preset Table393
Using 3-D Touch Probes399
Functions In Touch Probe Cycles400
Selecting Touch Probe Cycles402
Recording Measured Values From The Touch-Probe Cycles403
Writing Measured Values From The Touch Probe Cycles In A Datum Table404
Writing Measured Values From The Touch Probe Cycles In The Preset Table405
Calibrating A 3-D Touch Trigger Probe406
Calibrating The Effective Length407
Calibrating The Effective Radius And Compensating Center Misalignment408
Displaying Calibration Values410
Compensating Workpiece Misalignment With 3-D Touch Probe411
Identifying Basic Rotation412
Displaying A Basic Rotation413
Corner As Datum415
Circle Center As Datum417
Setting A Center Line As Datum419
Measuring Workpieces With A 3-D Touch Probe420
Using Touch Probe Functions With Mechanical Probes Or Measuring Dials423
Application, Function424
Traversing Reference Points In Tilted Axes426
To Activate Manual Tilting427
Setting The Current Tool-Axis Direction As The Active Machining Direction428
Setting The Datum In A Tilted Coordinate System429
Positioning With Manual Data Input431
Programming And Executing Simple Machining Operations432
Protecting And Erasing Programs In $Mdi435
Test Run And Program Run437
Graphics438
Speed Of The Setting Test Runs439
Overview: Display Modes440
Plan View441
D View442
Magnifying Details444
Repeating Graphic Simulation445
Measurement Of Machining Time446
Showing The Workpiece Blank In The Working Space447
Functions For Program Display448
Program Run452
Running A Part Program453
Interrupt Machining454
Moving The Machine Axes During An Interruption455
Any Entry Into Program (Mid-Program Startup)457
Returning To The Contour459
Automatic Program Start460
Optional Block Skip461
Mod Functions463
Tables And Overviews487