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Programming and Operating Manual (Milling)

292 6FC5398-4DP10-0BA6, 09/2017

Parameters for face milling

①

Tool number

⑧

Direction of spindle rotation

②

Tool offset number

⑨

Machining type selection: roughing or finishing

③

Work offset to be activated

⑩

X\Y\Z position of the blank

④

Retraction plane

⑪

Cutting dimension in the X\Y\Z direction, specified in

increments

⑤

Safety distance

⑫

Cutting length in the X

\Y\Z direction, specified in incre-

ments relative to the workpiece edge

⑥

Path feedrate

⑬

Stock allowance in the Z direction

⑦

Spin

dle speed

Preface2
Industrial Security9
PPU Control Elements10
Screen Layout12
Machine Control Panels (Mcps)13
Coordinate Systems16
Protection Levels18
Common Notices for Machining Operations 220
Setting the User Interface Language 221
Creating/Changing a Cutting Edge22
Activating the Tool and the Spindle23
Assigning the Handwheel24
Assigning the Handwheel through the PPU25
Measuring the Tool Manually27
Verifying the Tool Offset Result28
Creating Part Programs 229
Editing the Part Program31
Understanding Frequently Used Programming Instructions37
Rapid Traverse (G00)38
Tool and Traverse (T, D, M6, F, G94/G95, S, M3/M4, G01)39
Milling Circles and Arcs (G02/G03)40
Fixed Point Approach (G74/G75)41
Spindle Control42
Simulation Prior to Machining of the Workpiece43
Simultaneous Recording Prior to Machining of the Workpiece45
Executing a Part Program46
Executing Specified Blocks47
Correcting a Part Program48
Entering the Tool Wear Offsets49
Program Control Functions53
Rapid Traverse Override54
Measuring the Tool with a Probe (Auto)56
Setting up the Workpiece57
Entering/Modifying Workpiece Offsets59
Entering/Modifying the Setting Data60
Setting R Parameters63
Setting User Data64
Configuring the Operating Area after Startup65
Executing from External (through USB Interface)66
Transferring from External (through USB Interface)67
Executing from External (through Ethernet Connection)70
Configuring the Firewall71
Extending/Deactivating the CNC Lock Function72
Data Backup74
External Data Backup75
External Data Backup of Separate Files76
Pocket Calculator77
Fundamentals of Programming78
Program Structure79
Plane Selection: G17 to G1980
Absolute/Incremental Dimensioning: G90, G91, AC, IC81
Dimensions in Metric Units and Inches: G71, G70, G710, G70082
Programmable Work Offset: TRANS, ATRANS84
Programmable Rotation: ROT, AROT85
Programmable Scale Factor: SCALE, ASCALE86
Programmable Mirroring: MIRROR, AMIRROR87
Workpiece Coordinate System - Settable Work Offset: G54 to G59, G500, G53, G15388
NC Block Compression (COMPON, COMPCURV, COMPCAD)89
Linear Interpolation91
Feedrate F92
Circular Interpolation93
Circular Interpolation Via Intermediate Point: CIP98
Circle with Tangential Transition: CT99
Feedrate Override for Circles: CFTCP, CFC100
Thread Cutting101
Tapping with Compensating Chuck: G63102
Thread Interpolation: G331, G332103
Fixed Point Approach104
Reference Point Approach: G74105
Exact Stop/Continuous-Path Control Mode: G9, G60, G64106
Dwell Time: G4108
Spindle Movements109
Spindle Positioning: SPOS110
Rounding, Chamfer112
Tool and Tool Offset115
Tool T116
Selecting the Tool Radius Compensation: G41, G42119
Corner Behavior: G450, G451121
Tool Radius Compensation OFF: G40122
Special Cases of the Tool Radius Compensation123
Example of Tool Radius Compensation124
Miscellaneous Function M125
Arithmetic Parameters, LUD and PLC Variables126
Local User Data (LUD)127
Reading and Writing PLC Variables128
Program Jumps129
Program Example for Jumps131
Jump Destination for Program Jumps132
Calling Machining Cycles134
Executing Internal and External Subroutines (CALL, EXTCALL)135
Timers and Workpiece Counters136
Workpiece Counter138
Smooth Approach and Retraction139
Cylinder Surface Transformation (TRACYL)144
Coupled Motion (TRAILON, TRAILOF)150
Overview of Cycles152
Programming Cycles153
Graphical Cycle Programming in the Program Editor154
Drilling Cycles155
Requirements156
Drilling, Centering - CYCLE81157
Drilling, Counterboring - CYCLE82159
Deep-Hole Drilling - CYCLE83161
Rigid Tapping - CYCLE84166
Tapping with Compensating Chuck - CYCLE840170
Reaming 1 - CYCLE85175
Boring - CYCLE86176
Drilling Pattern Cycles179
Circle of Holes - HOLES2182
Arbitrary Positions - CYCLE802185
Milling Cycles186
Face Milling - CYCLE71187
Contour Milling - CYCLE72192
Milling a Rectangular Spigot - CYCLE76200
Milling a Circular Spigot - CYCLE77204
Long Holes Located on a Circle - LONGHOLE207
Slots on a Circle - SLOT1211
Circumferential Slot - SLOT2216
Milling a Rectangular Pocket - POCKET3221
Milling a Circular Pocket - POCKET4226
Thread Milling - CYCLE90230
High Speed Settings - CYCLE832234
Overview of Cycle Alarms235
Programming (Example 1)236
Programming (Example 2)245
Programming (Example 3)252
Programming (Example 4)267
Program Simulation and Execution278
A.1 Operating Area Overview279
A.1.3 Offset Operating Area280
A.1.4 Program Management Operating Area281
A.1.5 System Data Operating Area284
A.1.6 Alarm Operating Area286
A.2 Operating Mode Overview287
A.2.1.1 Running the Spindle Manually288
A.2.1.2 Executing M Functions289
A.2.1.3 Setting the Relative Coordinate System (REL)290
A.2.1.4 Face Milling291
A.2.1.5 Setting the JOG Data293
A.2.2 "AUTO" Mode294
A.2.3 "MDA" Mode295
A.3 Activating the Contour Handwheel Via the NC Program296
A.4 the Help System298
A.5 Operation Wizard300
A.6 Editing Chinese Characters301
A.7 Calculating Contour Elements302
A.8 Free Contour Programming306
A.8.1 Defining a Start Point307
A.8.2 Programming Contour Element308
A.8.3 Parameters for Contour Elements311
A.8.4 Specifying Contour Elements in Polar Coordinates314
A.8.5 Cycle Support316
A.9 Word Structure and Address324
A.10 Character Set325
A.12 List of Instructions327

Brand	Siemens
Model	SINUMERIK 808D
Category	Control Unit
Language	English

Siemens SINUMERIK 808D User Manual

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