Newbie- (Download)FANUC Series 30i/300i For Lathe System USER’S MANUAL

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Download:http://cnc.cnc-cnc.com/html/CNC-Info...911/17-58.html

B-63944EN-1/02 TABLE OF CONTENTS
TABLE OF CONTENTS
SAFETY PRECAUTIONS............................................................................s-1
I. GENERAL
1 GENERAL...............................................................................................3
1.1 NOTES ON READING THIS MANUAL.......................................................... 7
1.2 NOTES ON VARIOUS KINDS OF DATA ...................................................... 7
II. PROGRAMMING
1 GENERAL.............................................................................................11
1.1 OFFSET ...................................................................................................... 12
2 PREPARATORY FUNCTION (G FUNCTION) ......................................13
3 INTERPOLATION FUNCTION..............................................................19
3.1 CONSTANT LEAD THREADING (G32) ...................................................... 20
3.2 CONTINUOUS THREADING....................................................................... 24
3.3 MULTIPLE THREADING............................................................................. 25
3.4 TORQUE LIMIT SKIP (G31 P99)................................................................. 27
4 FUNCTIONS TO SIMPLIFY PROGRAMMING .....................................29
4.1 CANNED CYCLE (G90, G92, G94)............................................................. 30
4.1.1 Outer Diameter/Internal Diameter Cutting Cycle (G90) ........................................31
4.1.1.1 Straight cutting cycle ......................................................................................... 31
4.1.1.2 Taper cutting cycle ............................................................................................ 33
4.1.2 Threading Cycle (G92)...........................................................................................35
4.1.2.1 Straight threading cycle ..................................................................................... 35
4.1.2.2 Taper threading cycle ........................................................................................ 39
4.1.3 End Face Turning Cycle (G94) ..............................................................................42
4.1.3.1 Face cutting cycle .............................................................................................. 42
4.1.3.2 Taper cutting cycle ............................................................................................ 43
4.1.4 How to Use Canned Cycles (G90, G92, G94)........................................................45
4.1.5 Canned Cycle and Tool Nose Radius Compensation.............................................47
4.1.6 Restrictions on Canned Cycles...............................................................................49
4.2 MULTIPLE REPETITIVE CYCLE (G70-G76) .............................................. 51
4.2.1 Stock Removal in Turning (G71)...........................................................................52
4.2.2 Stock Removal in Facing (G72) .............................................................................65
4.2.3 Pattern Repeating (G73).........................................................................................70
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4.2.4 Finishing Cycle (G70) ............................................................................................73
4.2.5 End Face Peck Drilling Cycle (G74)......................................................................77
4.2.6 Outer Diameter / Internal Diameter Drilling Cycle (G75) .....................................79
4.2.7 Multiple Threading Cycle (G76)............................................................................81
4.2.8 Restrictions on Multiple Repetitive Cycle (G70-G76)...........................................88
4.3 CANNED CYCLE FOR DRILLING............................................................... 90
4.3.1 Front Drilling Cycle (G83)/Side Drilling Cycle (G87) ..........................................94
4.3.2 Front Tapping Cycle (G84) / Side Tapping Cycle (G88).......................................97
4.3.3 Front Boring Cycle (G85) / Side Boring Cycle (G89) ...........................................99
4.3.4 Canned Cycle for Drilling Cancel (G80)..............................................................100
4.3.5 Precautions to Be Taken by Operator...................................................................101
4.4 RIGID TAPPING........................................................................................ 102
4.4.1 FRONT FACE RIGID TAPPING CYCLE (G84) /
SIDE FACE RIGID TAPPING CYCLE (G88) ...................................................103
4.4.2 Peck Rigid Tapping Cycle (G84 or G88).............................................................109
4.4.3 Canned Cycle Cancel (G80).................................................................................114
4.4.4 Override during Rigid Tapping ............................................................................115
4.4.4.1 Extraction override ..........................................................................................115
4.4.4.2 Override signal ................................................................................................117
4.5 CHAMFERING AND CORNER R.............................................................. 118
4.6 MIRROR IMAGE FOR DOUBLE TURRET (G68, G69) ............................. 126
4.7 DIRECT DRAWING DIMENSION PROGRAMMING................................. 128
5 COMPENSATION FUNCTION............................................................134
5.1 TOOL OFFSET.......................................................................................... 135
5.1.1 Tool Geometry Offset and Tool Wear Offset.......................................................136
5.1.2 T Code for Tool Offset.........................................................................................137
5.1.3 Tool Selection ......................................................................................................137
5.1.4 Offset Number......................................................................................................137
5.1.5 Offset ....................................................................................................................138
5.1.6 Y Axis Offset........................................................................................................142
5.1.7 Second Geometry Tool Offset..............................................................................143
5.2 OVERVIEW OF TOOL NOSE RADIUS COMPENSATION (G40-G42)..... 146
5.2.1 Imaginary Tool Nose............................................................................................147
5.2.2 Direction of Imaginary Tool Nose .......................................................................149
5.2.3 Offset Number and Offset Value..........................................................................151
5.2.4 Workpiece Position and Move Command............................................................154
5.2.5 Notes on Tool Nose Radius Compensation..........................................................161
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5.3 OVERVIEW OF CUTTER COMPENSATION (G40-G42).......................... 164
5.4 DETAILS OF CUTTER OR TOOL NOSE RADIUS COMPENSATION...... 171
5.4.1 Overview ..............................................................................................................171
5.4.2 Tool Movement in Start-up ..................................................................................175
5.4.3 Tool Movement in Offset Mode...........................................................................181
5.4.4 Tool Movement in Offset Mode Cancel...............................................................202
5.4.5 Prevention of Overcutting Due to Cutter or Tool Nose Radius Compensation ...209
5.4.6 Interference Check ...............................................................................................213
5.4.6.1 Operation to be performed if an interference is judged to occur ..................... 217
5.4.6.2 Interference check alarm function ................................................................... 217
5.4.6.3 Interference check avoidance function ............................................................ 219
5.4.7 Cutter or Tool Nose Radius Compensation for Input from MDI .........................225
5.5 VECTOR RETENTION (G38).................................................................... 227
5.6 CORNER CIRCULAR INTERPOLATION (G39) ........................................ 228
5.7 EXTENDED TOOL SELECTION ............................................................... 231
5.8 AUTOMATIC TOOL OFFSET (G36, G37)................................................. 235
5.9 COORDINATE SYSTEM ROTATION (G68.1, G69.1)............................... 239
5.10 ACTIVE OFFSET VALUE CHANGE FUNCTION BASED ON MANUAL
FEED......................................................................................................... 243
6 MEMORY OPERATION BY SERIES 15 FORMAT.............................247
6.1 ADDRESSES AND SPECIFIABLE VALUE RANGE FOR SERIES 15
PROGRAM FORMAT................................................................................ 248
6.2 SUBPROGRAM CALLING ........................................................................ 249
6.3 CANNED CYCLE....................................................................................... 250
6.3.1 Outer Diameter/Internal Diameter Cutting Cycle (G90) ......................................251
6.3.1.1 Straight cutting cycle ....................................................................................... 251
6.3.1.2 Taper cutting cycle .......................................................................................... 253
6.3.2 Threading Cycle (G92).........................................................................................255
6.3.2.1 Straight threading cycle ................................................................................... 255
6.3.2.2 Taper threading cycle ...................................................................................... 259
6.3.3 End Face Turning Cycle (G94) ............................................................................262
6.3.3.1 Face cutting cycle ............................................................................................ 262
6.3.3.2 Taper cutting cycle .......................................................................................... 264
6.3.4 How to Use Canned Cycles..................................................................................266
6.3.5 Canned Cycle and Tool Nose Radius Compensation...........................................268
6.3.6 Restrictions on Canned Cycles.............................................................................270
6.4 MULTIPLE REPETITIVE CYCLE .............................................................. 272
6.4.1 Stock Removal in Turning (G71).........................................................................273
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6.4.2 Stock Removal in Facing (G72) ...........................................................................288
6.4.3 Pattern Repeating (G73).......................................................................................294
6.4.4 Finishing Cycle (G70) ..........................................................................................297
6.4.5 End Face Peck Drilling Cycle (G74)....................................................................301
6.4.6 Outer Diameter / Internal Diameter Drilling Cycle (G75) ...................................303
6.4.7 Multiple Threading Cycle (G76 <G code system A/B>)
(G78 <G code system C>)....................................................................................305
6.4.8 Restrictions on Multiple Repetitive Cycle ...........................................................313
6.5 CANNED CYCLE FOR DRILLING............................................................. 315
6.5.1 High-speed Peck Drilling Cycle (G83.1) .............................................................321
6.5.2 Drilling Cycle, Spot Drilling Cycle (G81) ...........................................................323
6.5.3 Drilling Cycle, Counter Boring (G82) .................................................................325
6.5.4 Peck Drilling Cycle (G83)....................................................................................327
6.5.5 Tapping Cycle (G84)............................................................................................329
6.5.6 Boring Cycle (G85) ..............................................................................................331
6.5.7 Boring Cycle (G85) ..............................................................................................333
6.5.8 Canned Cycle for Drilling Cancel (G80)..............................................................335
6.5.9 Precautions to be Taken by Operator ...................................................................335
7 MUITI-PATH CONTROL FUNCTION..................................................336
7.1 BALANCE CUT (G68, G69)....................................................................... 337
III. OPERATION
1 DATA INPUT/OUTPUT .......................................................................347
1.1 INPUT/OUTPUT ON EACH SCREEN....................................................... 348
1.1.1 Inputting and Outputting Y-axis Offset Data .......................................................349
1.1.1.1 Inputting Y-axis offset data ............................................................................. 349
1.1.1.2 Outputting Y-axis Offset Data......................................................................... 350
1.1.2 Inputting and Outputting Tool Offset / 2nd Geometry Data ................................351
1.1.2.1 Inputting tool offset / 2nd geometry data......................................................... 351
1.1.2.2 Outputting tool offset / 2nd geometry data...................................................... 352
1.2 INPUT/OUTPUT ON THE ALL IO SCREEN.............................................. 353
1.2.1 Inputting and Outputting Y-axis Offset Data .......................................................354
1.2.2 Inputting and Outputting Tool Offset / 2nd Geometry Data ................................355
2 SETTING AND DISPLAYING DATA...................................................356
2.1 SCREENS DISPLAYED BY FUNCTION KEY
OFFSET
SETTING .................................. 357
2.1.1 Setting and Displaying the Tool Offset Value .....................................................358
2.1.2 Direct Input of Tool Offset Value ........................................................................362
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2.1.3 Input of Tool Offset Value Measured B...............................................................364
2.1.4 Counter Input of Offset value...............................................................................367
2.1.5 Setting the Workpiece Coordinate System Shift Value........................................368
2.1.6 Setting Tool Compensation/Second Geometry Offset Values .............................371
2.1.7 Setting the Y-Axis Offset .....................................................................................374
2.1.8 Chuck and Tail Stock Barriers .............................................................................377
APPENDIX
A PARAMETERS....................................................................................387
A.1 DESCRIPTION OF PARAMETERS........................................................... 388
A.2 DATA TYPE............................................................................................... 431
A.3 STANDARD PARAMETER SETTING TABLES......................................... 432

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