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    CNC 8070

    REF.0402

    E

    XAMPLESMAN

    UAL

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    CNC 8070REF. 0402

    EXAMPLESMANUAL

    Unauthorized copying or distributing of this software is prohibited.

    All rights reserved. No part of this documentation may be transmitted, transcribed, stored in abackup device or translated into another language without Fagor Automations consent.

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    EXAMPLESMANUAL

    Page i of ii

    CNC 8070

    INDEX

    INDEX

    1. CONCEPTS

    1 Technical specifications...........................................................................................................1

    2 Basic CNC operating concepts................................................................................................1

    3 Goals .......................................................................................................................................3

    2. CONVERSATIONAL PROGRAMMING

    Exercise 1. Pockets.......................................................................................................................5

    Surface milling canned cycle ...................................................................................................6

    Rectangular boss canned cycle...............................................................................................8

    Circular pocket canned cycle.................................................................................................10

    Rectangular pocket canned cycle..........................................................................................11Center punching canned cycle ..............................................................................................13

    Drilling canned cycle..............................................................................................................14

    Tapping canned cycle............................................................................................................15

    Exercise 2. 2D pocket .................................................................................................................17

    Surface milling canned cycle .................................................................................................18

    2D pocket canned cycle.........................................................................................................20

    2D pocket canned cycle. Profile editor ..................................................................................22

    Exercise 3. Cam ..........................................................................................................................23

    Surface milling canned cycle .................................................................................................24

    2D pocket canned cycle.........................................................................................................26

    2D pocket canned cycle. Profile editor ..................................................................................28

    Circular pocket canned cycle.................................................................................................29Circular pocket canned cycle (2) ...........................................................................................31

    Circular pocket canned cycle (3) ...........................................................................................32

    2D pocket canned cycle.........................................................................................................33

    ISO coordinate rotation..........................................................................................................36

    Exercise 4. 3D pockets................................................................................................................37

    Surface milling canned cycle .................................................................................................38

    3D pocket canned cycle.........................................................................................................40

    3D pocket canned cycle. Profile editor ..................................................................................42

    Exercise 5. 3D pockets with islands ............................................................................................43

    Surface milling canned cycle .................................................................................................44

    3D pocket canned cycle.........................................................................................................46

    3D pocket canned cycle. Profile editor ..................................................................................48

    3. ISO PROGRAMMING

    Exercise 1....................................................................................................................................52

    Exercise 2....................................................................................................................................54

    Exercise 3....................................................................................................................................56

    Exercise 4....................................................................................................................................58

    Exercise 5....................................................................................................................................60

    Exercise 6....................................................................................................................................62

    Exercise 7....................................................................................................................................64

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    EXAMPLESMANUAL

    CNC 8070

    Page ii of ii

    INDEX

    Exercise 8....................................................................................................................................66

    Circular interpolation. G2/3 XY R...........................................................................................67

    Circular interpolation. G2/3 XY IJ ..........................................................................................68

    Circular interpolation. G6 G2/3 XY IJ.....................................................................................69

    Circular interpolation. G2/3 Q IJ ............................................................................................70

    Circular interpolation. G6 G2/3 Q IJ.......................................................................................71

    Circular interpolation. G2/3 Q ................................................................................................72

    Circular interpolation. G8 XY .................................................................................................73

    Circular interpolation. G9 XY IJ .............................................................................................74

    Circular interpolation. G9 RQ IJ.............................................................................................75

    Exercise 9. Mirror function...........................................................................................................76

    Exercise 10. Coordinate (pattern) rotation ..................................................................................78

    Exercise 11. Coordinate (pattern) rotation in Polar .....................................................................79

    Exercise 12. Canned cycles 1... ..................................................................................................81

    Exercise 13. Canned cycles 2... ..................................................................................................82

    Exercise 14. Canned cycles 3... ..................................................................................................83

    Exercise 15. Angular repetition ...................................................................................................84

    4. PARAMETRIC PROGRAMMING

    Exercise 1. Semi-sphere .............................................................................................................86

    Exercise 2. Toroid (donut) ...........................................................................................................88

    Exercise 3. Ashtray .....................................................................................................................90

    Exercise 4. Wedge ......................................................................................................................92

    Exercise 5. Pockets with 4 sides and 4 different radii .................................................................94

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    1

    CNC 8070

    EXAMPLESMANUAL

    Chapter 1

    Page 1 of 96

    Concepts

    CONCEPTS

    1 TECHNICAL SPECIFICATIONS

    TYPE OF MACHINE

    3-axis machining center.

    MACHINING CONDITIONS

    The machining technical data are based on using construction steel of up to 700 N/mm2.

    The feedrate and rpm values obtained will depend on the type of tool used in each example.

    2 BASIC CNC OPERATING CONCEPTS

    USEFUL KEYS

    OPEN A PROGRAM.

    1. P