computer numerical control programming basics - Industrial Press

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Photo Credits - Allen Bradley, Deckel Maho Inc., Denford Inc., Emco Maier Corp., Icon Corp., Kelmar Associates, Superior Electric Co. Development Resources provided by Paul Koontz, Denford Inc. Page Layout / Design - Coree Kilo Price, Denford Inc. Library of Congress Cataloging-in-Publication Data Krar, Steve F. COMPUTER Numerical Control Programming Basics / Steve Krar, Arthur Gill. p. cm. ISBN 0-07-023333-0 1. Machine Tools - Numerical Control. I. Gill, Arthur, date. II Title. TJ1189, K74 1999 89-12571 CIP Some of the artwork for this book was processed electronically. Computer Numerical Control Programming Basics Copyright © 1999 - 2012 by Kelmar Associates. All rights reserved. Printed in the United States of America. Except as permitted under the United States Copyright Act, no part of this publication can be reproduced or distributed in any form or means, or stored in a database or retrieval system without the written permission of the publisher. Send all inquiries to: Kelmar Associates 420 Fitch Street, Welland, ON L3C 4W8 Phone: (905) 732-4193 E-mail: skrar@netcom.ca <strong>Industrial</strong> <strong>Press</strong> Edition ISBN 0-8311-3131-4
CONTENTS SECTION PAGE Foreword 1 Preface 7 Cartesian Coordinate System 7 Machines Using CNC 9 Programming Systems 11 Point-to-Point or Continuous Path 13 Point-to-Point Positioning 14 Continuous Path (Contouring) 15 Interpolation 15 Programming Format 17 Programming for Positioning 23 Work Settings and Offsets 26 CNC Bench-Top Milling and Turning Centers 30 CNC Programming Hints — Milling 32 Milling and Drilling Programming 34 CNC Programming Hints – Turning 38 Fanuc Compatible Programming 39 Turning Programming 40
Page 1 and 2: COMPUTER NUMERICAL CONTROL PROGRAMM
Page 3: Computer Numerical Control Programm
Page 7 and 8: CNC MILLING: The Milling programmin
Page 9 and 10: Why CNC (Computer Numerical Control
Page 11 and 12: We must all do our part; State Dire
Page 13 and 14: terms from any other point along th
Page 15 and 16: Machine Types Lathe The engine lath
Page 17 and 18: Fig. 6 A workpiece dimensioned in t
Page 19 and 20: Point-to-Point or Positioning CNC P
Page 21 and 22: merge individual axis points into a
Page 23 and 24: format that the machine control uni
Page 25 and 26: Group Code Function 01 G00 Rapid po
Page 27 and 28: Code Function M00 Program stop M02
Page 29 and 30: Fig. 18 The first step in producing
Page 31 and 32: ABSOLUTE ZERO SHIFT - The absolute
Page 33 and 34: length is recorded on the tool list
Page 35 and 36: CNC Bench-Top Milling and Turning C
Page 37 and 38: CNC Programming Hints - MILLING Mac
Page 39 and 40: Milling and Drilling Programming Pr
Page 41 and 42: N70 G01 Z-.250 F10 tool feeds .250
Page 43 and 44: CNC Programming Hints - TURNING Ind
Page 45 and 46: Turning Programming Programming Seq
Page 47 and 48: N85 Z-2.050 Z-2.050 the .925 diamet
Page 49: QUICK & EASY WAYS TO CONTACT INDUST

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