ASME Y14.41-2003 - شیوه‌های داده‌تعریف محصول دیجیتال

shes requirements and references documents applicable to the preparation and revision of digital product definition data, hereafter referred to as data sets. This Standard defines exceptions and additional requirements to existing ASME standards for using product definition digital data sets or drawing graphic sheet in digital format, hereafter referred to as drawing graphic sheet. When no exception or additional requirements are stated, existing ASME standards shall apply. It is essential that this Standard be used in close conjunction with ASME Y14.24, ASME Y14.34, ASME Y14.35M, and ASME Y14.100. In addition, classification codes as defined in ASME Y14.100 may apply for data sets that include a combination of a model and drawing graphics sheet. CONTENTS......Page 5 FOREWORD......Page 8 COMMITTEE ROSTER......Page 9 1.8 References......Page 11 2.1.1 Data Set Identifier......Page 12 2-2 Contents of a Model......Page 14 3.2.3 Applications of Supplemental Geometry......Page 15 3.5.1 Location of Security Marking on Models......Page 17 3-2 Design Model Cutting Plane......Page 18 3.6 Views On Models......Page 19 3-3 Design Model With Offset Section......Page 20 5.2.3 Annotation Planes......Page 21 5-1 Display Management......Page 22 5.3 Drawing Requirements......Page 26 5-4 Simplified Feature Representation and Attributes......Page 27 6.2.4 Flagnotes......Page 36 7-1 Resolved Dimension Examples......Page 37 7-1 Placement and Attachment of Basic Dimensions......Page 38 7-2 Placement and Attachment of Size Dimensions......Page 39 8-1 Plus and Minus Tolerance Applications......Page 40 8-3 Attachment Techniques: Countersinks and Oblique Surfaces......Page 43 8-4 Attachment Techniques: Depth, Spotface, Remaining, Thickness......Page 44 9-1 Datum System and Coordinates Relationship......Page 46 9-3 Partial Surface as a Datum Feature......Page 49 9-5 Equalizing Target Points Establish a Datum Axis on an Internal Cylindrical Surface......Page 51 9-7 Pattern of Features Establish a Datum Axis......Page 53 9-8 Two Coaxial Features Establish a Datum Axis......Page 54 10-1 Form Tolerances......Page 59 10-1 General Application of Geometric Tolerances – Coincident or Perpendicular Annotation Plane......Page 60 FIGURES......Page 6 2-1 Contents of a Product Definition Data Set......Page 13 3-1 Left-Hand and Right-Hand Model Coordinate Systems......Page 16 5-2 Annotation and Model Geometry Relationship......Page 24 5-3 Tolerance Query Associativity......Page 25 5-5 Annotation Planes Relative to Model Geometry......Page 28 5-6 Graphic Display of Associated Annotation......Page 29 5-8 Queries for Datum Feature Symbols and Datum Target Symbols......Page 30 5-9 Queries for Datum Targets......Page 31 5-10 Queries for Coordinates and Supplemental Geometry......Page 32 5-11 Annotated Model......Page 33 5-12 Design Model and Drawing......Page 34 5-13 Axonometric Views......Page 35 8-1 Attachment Techniques: Fillets, Rounds, and Chamfers......Page 41 8-2 Attachment Techniques: Reliefs and Step Surfaces......Page 42 8-5 Attachment Techniques: Notches, Flats, and PIN Heights......Page 45 9-2 Datum Feature Symbol Attachments......Page 48 9-4 Datum Targets and Symbols Attachment......Page 50 9-6 Two Cylindrical Features Establish a Datum Axis......Page 52 9-9 Co-Planar Surfaces Establish a Datum Plane......Page 55 9-10 Separated Surfaces Establish a Datum Plane......Page 56 9-11 Datum Targets and Symbols in an Axonometric View......Page 58 10-2 Circularity – Sphere, Cylinder, Conical, or Revolved Surface......Page 62 10-3 Cylindricity......Page 64 10-4 Straightness – Directed by Line Element......Page 65 10-5 Straightness – Directed by Ordinate Axis......Page 67 10-7 Straightness – Median Line or Median Plane......Page 68 10-8 Orientation – Planar Surfaces......Page 69 10-9 Each Element Orientation – Directed by Line Element......Page 70 10-10 Each Element Orientation – Directed by Ordinate Axis......Page 71 10-11 Orientation – Inclined Surface......Page 72 10-12 Orientation – Cylinder or a Set of Opposed Parallel Surfaces......Page 73 10-13 Orientation of an Axis With a Parallel Planes Tolerance Zone......Page 74 10-14 Profile – Planar, Conical, or Revolved Surface......Page 75 10-15 Profile – Multiple or Co-Planar Surfaces......Page 76 10-16 Profile – Between Basis......Page 77 10-17 Profile – All-Around Application......Page 78 10-18 Profile – Unilaterally Disposed......Page 79 10-19 Profile – Unequally Disposed......Page 80 10-20 Line Profile – Directed by Line Element......Page 81 10-21 Line Profile – Directed by Ordinate Axis......Page 82 10-22 Position – Individual Patterns of Features......Page 83 10-23 Position – Projected Tolerance Zones......Page 84 10-24 Position – Extremities of Long Holes......Page 85 10-25 Position – Elongated Holes (Slots)......Page 86 10-26 Bi-directional Position – Polar or Rectangular......Page 87 10-27 Position – Combined with Profile......Page 88 10-28 Concentricity and Symmetry......Page 89 10-29 Runout – Attachments and Associativity......Page 90 10-30 Runout – Perpendicular and Cylindrical Surfaces......Page 91 10-31 Runout – Spherical, Conical, and Revolved Surfaces......Page 92 10-32 Axonometric Views – Feature Control Frames......Page 93 10-33 Axonometric Views – Limited Area Application......Page 94 10-34 Axonometric Views – Straightness, Each Element Applications......Page 95 10-35 Axonometric Views – Parallel Planes Tolerance Zone......Page 96 10-36 Axonometric Views – Multiple Surfaces......Page 97 10-37 Axonometric Views – Between Basis......Page 98 10-38 Axonometric Views – Profile Unilaterally Disposed......Page 99 10-39 Axonometric Views – Profile Unequally Disposed......Page 100 TABLES......Page 7 10-2 Orientation Tolerances......Page 61 10-4 Location Tolerances......Page 63 10-5 Runout Tolerances......Page 66 I SYMBOLS......Page 101 MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict MuPDF error: syntax error: invalid key in dict CONTENTS 5 FOREWORD 8 COMMITTEE ROSTER 9 1 GENERAL 11 1.1 Scope 11 1.2 Structure of Standard 11 1.3 Figures 11 1.4 Reference to This Standard 11 1.5 Units 11 1.6 Text In Figures 11 1.7 Symbols 11 1.8 References 11 1.9 Definitions and Terminology 12 1.9.1 Definitions 12 1.9.2 Terminology 12 2 DATA SET IDENTIFICATION AND CONTROL 12 2.1 General 12 2.1.1 Data Set Identifier 12 2.1.2 Drawing Identification 14 2.1.3 Part or Identifying Number 14 2.2 Related Data 14 2.3 Data Management 14 2.3.1 Management System 14 2.3.2 Approval 14 2.3.3 Storage and Retention 14 2.3.4 Revision History 14 3 DATA SET REQUIREMENTS 14 3.1 General 14 3.1.1 Fundamental Dimensioning and Tolerancing Requirements 14 3.1.2 Design Model Requirement 15 3.2 General Model Requirements 15 3.2.1 Associativity 15 3.2.2 Model Coordinate Systems 15 3.2.3 Applications of Supplemental Geometry 15 3.2.4 Part Features Not Fully Modeled 17 3.3 General Method Requirements 17 3.3.1 Model Only 17 3.3.2 Model and Drawing 17 3.4 Management Data 17 3.4.1 Management Data in the Data Set 17 3.4.2 Management Data on a Model 17 3.5 Security Marking 17 3.5.1 Location of Security Marking on Models 17 3.5.2 Government, Department of Defense, and Other Federal Agencies Security Marking 18 3.5.3 Company Security Marking 18 3.5.4 Government Notices, Statements, and Legends 18 3.6 Views On Models 19 4 DESIGN MODEL REQUIREMENTS 20 4.1 General 20 4.1.1 Geometric Scale, Units, and Precision 21 4.1.2 Model Completeness 21 4.1.3 Assembly Model Completeness 21 4.1.4 Installation Model Completeness 21 5 COMMON REQUIREMENTS FOR PRODUCT DEFINITION DATA 21 5.1 Common Requirements 21 5.1.1 Display Management 21 5.1.2 Hard Copy 21 5.2 Model Requirements 21 5.2.1 Associativity 21 5.2.2 Attributes 21 5.2.3 Annotation Planes 21 5.2.4 Leader Lines 22 5.2.5 Direction Dependent Tolerances 22 5.2.6 Indicating Limited Application of a Tolerance 22 5.2.7 Query 22 5.3 Drawing Requirements 26 5.3.1 Orthographic Views 27 5.3.2 Axonometric Views 27 6 NOTES AND SPECIAL NOTATIONS 36 6.1 Common Requirements 36 6.2 Model Requirements 36 6.2.1 Notes Area Annotation Plane 36 6.2.2 General Notes 36 6.2.3 Local Notes 36 6.2.4 Flagnotes 36 6.2.5 Special Notations 37 -1