rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Computer numerical control of machine tools
  name:
    name part: Thyer, G. E.
    role:
      role term: creator
    role:
      role term: author.
  name:
    name part: ScienceDirect (Online service)
  type of resource: text
  genre: Electronic books.
  origin info:
    place:
      place term: enk
    date issued: 1991
    edition: Second edition.
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: remote
    extent: 1 online resource (256 pages)
  abstract: This is a comprehensive textbook catering for BTEC students at NIII and Higher National levels, advanced City and Guilds courses, and the early years of degree courses. It is also ideal for use in industrial retraining and post-experience programmes.
  table of contents: Front Cover; Computer Numerical Control of Machine Tools; Copyright Page; Table of Contents; 11.7 Example program 2; Preface; Preface to the first edition; Acknowledgement; Chapter 1. Principles of machine tools; 1.1 Material cutting techniques; 1.2 Material removal techniques onmachine tools; 1.3 Function of machine tools; 1.4 Size and form; 1.5 Kinematic principles of operation of machine tools; 1.6 Surface texture; Chapter 2. Control of machine tools; 2.1 Levels of control; 2.2 Zero level of control; 2.3 First level of control; 2.4 Second level of control; 2.5 Third level of control.
  table of contents: 2.6 Fourth level of control2.7 Fifth level of control: numericalcontrol; 2.8 Computer numerical control; 2.9 Direct numerical control (DNC); 2.10 Adaptive control; 2.11 Applications of numerically controlled machines; 2.12 Cost of manufacture; 2.13 Break-even charts; Chapter 3. Construction of machine tools; 3.1 Constructional features; 3.2 Power units; 3.3 Providing the cutting speed; 3.4 Power units for moving the carriages holding tool or work; 3.5 Power units for ancillary services; 3.6 Speed control units; 3.7 Control of feed rates; 3.8 Control of translational (linear) movements.
  table of contents: 3.9 Control of rotational movements3.10 Actuating mechanisms; 3.11 Tool holders; 3.12 Tool changing arrangements; 3.13 Work holders; 3.14 Linking structure; 3.15 Overall considerations; Chapter 4. Modes of operation; 4.1 Designation of axes on NC machinetools; 4.2 Linear and rotary motions; 4.3 Machine operating systems; 4.4 Positioning control (symbol P); 4.5 Line motion control (symbol L); 4.6 Contouring control (symbol C); 4.7 Selection of control mode; 4.8 Adaptive control; Chapter 5. Output transducers; 5.1 Transducers; 5.2 Positional transducers; 5.3 Optical gratings; 5.4 Encoders.
  table of contents: 5.5 Inductosyns5.6 Magnescales; Chapter 6. Principles of operation of NC machine tools; 6.1 Basic principles; 6.2 Closed loop systems; 6.3 Open loop systems; 6.4 Input signals; Chapter 7. Information storage; 7.1 Input signals; 7.2 Indirect methods of input; 7.3 Punched cards; 7.4 Magnetic tape; 7.5 Magnetic discs; 7.6 Punched tape; 7.7 Block formats; Chapter 8. Structure of part programs; 8.1 Part programs; 8.2 Types of control information; 8.3 Word addressed format; 8.4 Optional block skip character (/); 8.5 Sequence or block number (N); 8.6 Preparatory function (G).
  table of contents: 8.7 Dimensional information words (X, Y, Zetc.)8.8 Decimal point; 8.9 Feed rate (F); 8.10 Spindle speed (S); 8.11 Tool number (T); 8.12 Miscellaneous function (M); 8.13 End of block (EOB); 8.14 Heidenhain plain-language programming; 8.15 Word addressed programming of plotters; Chapter 9. Writin art ro rams; 9.1 Creating part programs; 9.2 What the programmer has to know; 9.3 Drawings for numerically controlled machines; 9.4 The component; 9.5 Work holding positions; 9.6 The machine tool; 9.7 The control system; 9.8 Circular interpolation; 9.9 Parabolic interpolation; 9.10 Polar coordinates.
  note: G.E. Thyer.
  note: Includes index.
  note: English.
  subject:
    topic: Machine-tools
    topic: Numerical control
    topic: Data processing
  subject:
    topic: Machines-outils
    topic: Commande numérique
    topic: Informatique
  subject:
    topic: TECHNOLOGY & ENGINEERING
    topic: Mechanical
  subject:
    topic: Machine-tools
    topic: Numerical control
    topic: Data processing
  classification: TJ1189
  classification: 621.9
  related item:
    title info:
      title: Computer numerical control of machine tools
    name:
      name part: Thyer, G.E.
    identifier: (OCoLC)24697994
  identifier: 9781483294612
  identifier: 1483294617
  identifier: 9781322480626
  identifier: 1322480621
  identifier: 9780750601191
  identifier: http://proxy.library.tamu.edu/login
  record info:
    record content source: OPELS
    record creation date: 141121
    record change date: 20260326212119.2
    record identifier: in00005757779
    language of cataloging:
      language term: eng