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AS 1100.201-1992

[Current]

Technical drawing, Part 201: Mechanical engineering drawing

Sets out recommendations for mechanical engineering drawing practice. Provides information on surface texture and welding, and the simplified representation of pipelines. Provides details on springs, gears, splines, rolling element bearings, seals and knurling. Appendices provide guidance on the tolerance of machined components and castings.
Published: 16/11/1992
Pages: 72
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
PREFACE
1 SCOPE AND GENERAL
1.1 SCOPE
1.2 APPLICATION
1.3 REFERENCED DOCUMENTS
1.4 TERMINOLOGY
1.5 ABBREVIATIONS
2 GENERAL APPLICATIONS
2.1 DIMENSIONING AND TOLERANCING
2.1.1 General
2.1.2 General tolerancing examples
2.1.3 Geometry tolerancing
2.1.4 Dimensioning of keyways
2.2 LINES
2.2.1 Type of line
2.2.2 Line thickness
2.2.3 Application of lines
2.3 SYMBOLS
2.4 DRAWING SCALES
2.5 CONVENTIONAL REPRESENTATION
3 SURFACE TEXTURE
3.1 SCOPE OF SECTION
3.2 SYMBOLS
3.2.1 Basic symbol
3.2.2 Modification to basic symbol
3.2.3 Extension of symbols
3.3 INDICATION OF SURFACE ROUGHNESS
3.3.1 General
3.3.2 Method of indication
3.4 INDICATION OF SPECIAL REQUIREMENTS
3.4.1 General
3.4.2 Production processes
3.4.3 Cut-off (sampling length)
3.4.4 Lay
3.4.5 Machining allowance
3.4.6 Waviness
3.5 INDICATION ON DRAWINGS
3.5.1 General principles
3.5.2 Simplified procedures
3.6 GENERAL APPLICATION OF Ra VALUES
3.7 APPLICATION OF SURFACE TEXTURE SYMBOLS
4 WELDING
4.1 WELDING
5 CENTRE HOLES
5.1 GENERAL
5.2 SYMBOLS
5.3 SYMBOLIC REPRESENTATION
5.4 DESIGNATION OF CENTRE HOLES
6 SIMPLIFIED REPRESENTATION OF PIPELINES
6.1 SCOPE OF SECTION
6.2 SYMBOLS
6.3 ORTHOGONAL PROJECTION METHOD
6.3.1 Representation of pipes
6.3.2 Dimensioning
6.3.3 Crossings and connections
6.3.4 Adjoining apparatus
6.3.5 Direction of flow
6.3.6 Flanges
6.3.7 Example
6.4 ISOMETRIC PROJECTION METHOD
6.4.1 General
6.4.2 Coordinates
6.4.3 Deviations from the direction of coordinate axes
6.4.4 Dimensioning
6.4.5 Position of the end of pipes
6.4.6 Graphical symbols
6.4.6 Crossings and connections
6.4.7 Examples
7 SPRINGS
7.1 INFORMATION ON DRAWING
7.2 DRAWINGS
7.3 TYPES OF SPRINGS
7.3.1 Leaf springs
7.3.2 Helical springs
7.3.3 Cup springs (also known as ‘coned disc springs’)
7.3.4 Spiral springs
7.4 CONVENTIONAL REPRESENTATION OF SPRINGS
8 GEARS
8.1 INFORMATION ON DRAWING
8.2 DRAWINGS
8.3 TYPES OF GEARS
8.3.1 Spur gears
8.3.2 Helical gears
8.3.3 Straight bevel gears
8.3.4 Spiral bevel gears
8.3.5 Hypoid gears
8.4 CONVENTIONAL REPRESENTATION OF GEARS
9 SPLINES
9.1 SYMBOLS
9.2 DESIGNATION
9.3 TRUE REPRESENTATION
9.4 CONVENTIONAL REPRESENTATION OF SPLINES
10 ROLLING ELEMENT BEARINGS
10.1 CONVENTIONAL REPRESENTATION
11 SEALS
11.1 GENERAL CONVENTIONAL REPRESENTATION
11.2 ELEMENTS OF DETAILED CONVENTIONAL REPRESENTATION OF SEALS
11.3 DETAILED CONVENTIONAL REPRESENTATION
11.4 EXAMPLES
12 KNURLING
12.1 CONVENTIONAL REPRESENTATION OF KNURLING
APPENDIX A
A1 INTRODUCTION
A2 LINEAR AND ANGULAR DIMENSIONS
A3 GEOMETRY
A4 ANGULAR DIMENSIONS
APPENDIX B
B1 INFORMATION ON DRAWING
B2 PRODUCTION METHODS
B3 BASIC DIMENSIONS
B4 TOLERANCES
B5 POSITION OF TOLERANCE ZONE
B6 MISMATCH
B7 INDICATION OF CASTING TOLERANCES ON DRAWINGS
B8 WALL THICKNESS
B9 TOLERANCES ON TAPERED FEATURES
B10 TOLERANCES FOR LONG AND SHORT SERIES PRODUCTION PROCESSES
APPENDIX C
APPENDIX D
INDEX
Cited references in this standard
[Withdrawn]
Graphical symbols for general engineering, Part 4: Machine elements
[Current]
Technical drawing, Part 101: General principles
[Current]
Technical drawing, Part 401: Engineering survey and engineering survey design drawing
[Withdrawn]
Technical drawing, Part 501: Structural engineering drawing — Structural engineering drawings (Supplement to AS 1100.501-1985)
[Withdrawn]
Graphical symbols for general engineering, Part 2: Ventilation systems in ships
Content history
[Superseded]
[Superseded]
[Superseded]
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