ISO 14649-12:2005

INTERNATIONAL ISO
STANDARD 14649-12
First edition
2005-12-15
Industrial automation systems and
integration — Physical device control —
Data model for computerized numerical
controllers —
Part 12:
Process data for turning
Systèmes d'automatisation industrielle et intégration — Commande des
dispositifs physiques — Modèle de données pour les contrôleurs
numériques informatisés —
Partie 12: Données de procédé pour le tournage

Reference number
©
ISO 2005
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ii © ISO 2005 – All rights reserved

Contents Page
Foreword.vi
Introduction.vii
1 Scope .1
2 Normative references.1
3 Terms and definitions .2
3.1 Roughing .2
3.2 Finishing .2
4 Process data for turning .2
4.1 Header and references .2
4.2 Manufacturing features for turning.3
4.2.1 General.3
4.2.2 Turning feature.3
4.2.3 Outer round .4
4.2.3.1 General.4
4.2.3.2 Outer diameter .4
4.2.3.3 Outer diameter to shoulder .5
4.2.4 Revolved feature .6
4.2.4.1 General.6
4.2.4.2 Revolved flat.7
4.2.4.3 Revolved round .7
4.2.4.4 Groove.8
4.2.4.5 General revolution.9
4.2.5 Knurl.10
4.2.5.1 General.10
4.2.5.2 Straight knurl .11
4.2.5.3 Diagonal knurl .11
4.2.5.4 Diamond knurl .11
4.2.5.5 Tool knurl.12
4.3 Machining workingstep for turning.12
4.3.1 Turning workingstep.12
4.4 Machining operations for turning .13
4.4.1 General.13
4.4.2 Turning technology.13
4.4.2.1 General.13
4.4.2.2 Speed select.14
4.4.2.3 Const spindle speed.14
4.4.2.4 Const cutting speed.14
4.4.2.5 Feed select.15
4.4.2.6 Feed velocity type .15
4.4.2.7 Feed per rev type .15
4.4.3 Turning machine functions.15
4.4.3.1 General.15
4.4.3.2 Coolant select.16
4.4.4 Turning machining strategy.17
4.4.4.1 General.17
4.4.4.2 Unidirectional turning.18
4.4.4.3 Bidirectional turning.19
4.4.4.4 Contour turning.20
4.4.4.5 Thread strategy .21
4.4.4.5.1 General .21
4.4.4.5.2 Thread cut depth type.21
4.4.4.5.3 Threading direction type .22
4.4.4.6 Grooving strategy .22
4.4.4.6.1 General .22
4.4.4.6.2 Multistep grooving strategy.23
4.4.4.7 Explicit turning strategy .24
4.4.5 Turning machining operation .24
4.4.5.1 General.24
4.4.5.2 Facing.25
4.4.5.2.1 General .25
4.4.5.2.2 Facing rough.25
4.4.5.2.3 Facing finish.26
4.4.5.3 Grooving.26
4.4.5.3.1 General .26
4.4.5.3.2 Grooving rough.26
4.4.5.3.3 Grooving finish.27
4.4.5.3.4 Cutting in.27
4.4.5.3.5 Dwell select.28
4.4.5.3.6 Dwell time .28
4.4.5.3.7 Dwell revolution .28
4.4.5.4 Contouring.28
4.4.5.4.1 General .28
4.4.5.4.2 Contouring rough.29
iv © ISO 2005 – All rights reserved

4.4.5.4.3 Contouring finish.29
4.4.5.5 Threading .29
4.4.5.5.1 General.29
4.4.5.5.2 Threading rough .30
4.4.5.5.3 Threading finish .30
4.4.5.6 Knurling .30
Annex A: (normative) EXPRESS expanded listing.
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