ANSI ASME Y14.41-2012 Digital Product Definition Data Practices《数字产品定义数据实施规程》.pdf

1、AN AMERICAN NATIONAL STANDARDASME Y14.41-2012Revision of ASME Y14.41-2003 (R2008)Engineering Drawing and Related Documentation PracticesDigital Product Definition Data PracticesASME Y14.41ADOPTION NOTICEASME Y14.41, Product Definition Data Practices Digital, was adopted on 7 July 2003 for use by the

2、 Departmentof Defense, (DoD). Proposed changes by DoD activities must be submitted to the DoD Adopting Activity: Com-mander, U.S. Army ARDEC, ATTN: RDAR-QES-E, Picatinny Arsenal, NJ 07806-5000. Copies of this documentmay be purchased from The American Society of Mechanical Engineers (ASME), 22 Law D

3、rive, PO Box 2900,Fairfield, NJ 07007-2900; http:/www.asme.org.Custodians: Adopting Activity:Army AR Army ARNavy SA (Project DRPR-2011-001)Air Force 16Review Activities:Army CR, MI, PT, TE, TMNavy AS, CG, CH, EC, MC, NP, TDAir Force 13, 99OSDSENGAMPNSANSCivil agency:DLA DH, ISNOTE: The activities li

4、sted above were interested in this document as of the dateof this document. Since organizations and responsibilities can change, youshould verify the currency of the information above using the ASSIST Onlinedatabase at http:/assist.daps.dla.mil.AMSC N/A FSC DRPRDISTRIBUTION STATEMENT A. Approved for

5、 public release; distribution is unlimited.ASME Y14.41-2012Revision of ASME Y14.41-2003 (R2008)Digital ProductDefinition DataPracticesEngineering Drawing and RelatedDocumentation PracticesAN AMERICAN NATIONAL STANDARDThree Park Avenue New York, NY 10016 USADate of Issuance: May 14, 2012This Standard

6、 will be revised when the Society approves the issuance of a new edition.Periodically certain aspects of the ASME Y14 Committee may be published as Cases. Cases arepublished on the ASME Web site under the Committee Pages at http:/cstools.asme.org/ as they arepublished.Errata to codes and standards m

7、ay be posted on the ASME Web site under the Committee Pages toprovide corrections to incorrectly published items, or to correct typographical or grammatical errorsin codes and standards. Such errata shall be used on the date posted.The Committee Pages can be found at http:/cstools.asme.org/. There i

8、s an option available toautomatically receive an e-mail notification when errata are posted to a particular code or standard.This option can be found on the appropriate Committee Page after selecting “Errata” in the “PublicationInformation” section.ASME is the registered trademark of The American So

9、ciety of Mechanical Engineers.This code or standard was developed under procedures accredited as meeting the criteria for American NationalStandards. The Standards Committee that approved the code or standard was balanced to assure that individuals fromcompetent and concerned interests have had an o

10、pportunity to participate. The proposed code or standard was madeavailable for public review and comment that provides an opportunity for additional public input from industry, academia,regulatory agencies, and the public-at-large.ASME does not “approve,” “rate,” or “endorse” any item, construction,

11、 proprietary device, or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with anyitems mentioned in this document, and does not undertake to insure anyone utilizing a standard against liability forinfringement of any applicable letters

12、 patent, nor assumes any such liability. Users of a code or standard are expresslyadvised that determination of the validity of any such patent rights, and the risk of infringement of such rights, isentirely their own responsibility.Participation by federal agency representative(s) or person(s) affi

13、liated with industry is not to be interpreted asgovernment or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the establishedASME procedures and policies, which precludes the issuance of interpretatio

14、ns by individuals.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersThree Park Avenue, New York, NY 10016-5990Copyright 2012 byTHE AMERICAN SOCIETY OF

15、 MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.CONTENTSForeword vCommittee Roster . viCorrespondence With the Y14 Committee viiSection 1 General 11.1 Scope 11.2 Structure of Standard . 11.3 ASME Y14 Series Conventions 11.4 Reference to This Standard 21.5 Symbols 2Section 2 References. 3Sec

16、tion 3 Terms and Definitions 4Section 4 Data Set Identification and Control 64.1 General 64.2 Related Data . 64.3 Data Management 6Section 5 Data Set Requirements . 85.1 General Model Requirements . 85.2 General Method Requirements 85.3 Management Data 105.4 Security Marking . 105.5 Views on Models

17、. 11Section 6 Design Model Requirements 126.1 General 12Section 7 Common Requirements for Models and Drawing Graphics Sheets . 137.1 Common Requirements . 137.2 Model Requirements 137.3 Drawing Graphic Sheet Requirements . 15Section 8 Notes and Special Notations 298.1 Common Requirements . 298.2 Mod

18、el Requirements 298.3 Drawing Graphic Sheet Requirements . 29Section 9 Model Values and Dimensions 309.1 Common Requirements . 309.2 Model Requirements 309.3 Drawing Graphic Sheet Requirements . 31Section 10 Plus and Minus Tolerances . 3510.1 Common Requirements . 3510.2 Model Requirements 3510.3 Dr

19、awing Graphic Sheet Requirements . 35iiiSection 11 Datum Applications 4111.1 Common Requirements . 4111.2 Model Requirements 4111.3 Drawing Graphic Sheet Requirements . 42Section 12 Geometric Tolerances. 5612.1 Common Requirements . 5612.2 Model Requirements 5612.3 Drawing Graphic Sheet Requirements

20、 . 57Mandatory AppendixI 97ivFOREWORDThe development of this Standard was initiated at the request of industry and the government.A meeting was held to determine the interest in this subject in January 1997 in Wichita, Kansas,hosted by The Boeing Company in their facility. A subsequent meeting was h

21、eld during thespring ASME meeting in 1997 to enlist membership of those who would be interested in workingthis project.The Chairs of the different Y14 standards have been collaborating to improve the coordinationof the Y14 standards. To this end, in this revision of ASME Y14.41 material regarding Sa

22、vedViews is being move to ASME Y14.3. This material is retained in this publication of ASME Y14.41inMandatoryAppendixIasabaselineuntilsuchtimeasASMEY14.3ispublished.ThisAppendixwill be removed at a later revision of ASME Y14.41. Information on unequally or unilaterallydisposed profile tolerances has

23、 been removed from this standard since this information is nowincluded in ASME Y14.5-2009.The material in the standard was reorganized to locate all of the information on a topic togetherin the text. This allows the reader to find all of the requirements for a functional area in onelocation.A defini

24、tion of data set classifications was developed to describe the combinations of modeland drawinggraphics sheetsthat mightbe requiredby acustomer. Thismaterial isbeing includedin ASME Y14.100 as it has broader applicability than is appropriate for ASME Y14.41.Suggestions for improvement of this Standa

25、rd are welcome. They should be sent to TheAmerican Society of Mechanical Engineers; Attn: Secretary, Y14 Standards Committee; ThreePark Avenue; New York, NY 10016-5990.This edition was approved as an American National Standard on February 17, 2012.vASME Y14 COMMITTEEEngineering Drawing and Related D

26、ocumentation Practices(The following is the roster of the Committee at the time of approval of this Standard.)STANDARDS COMMITTEE OFFICERSF. Bakos, Jr., ChairW. A. Kaba, Vice ChairC. J. Gomez, SecretarySTANDARDS COMMITTEE PERSONNELA. R. Anderson, Dimensional Dynamics, LLCF. Bakos, Jr., ConsultantJ.

27、V. Burleigh, ConsultantD. E. Day, TEC-EASE, Inc.K. Dobert, Siemens PLM SoftwareC. J. Gomez, The American Society of Mechanical EngineersB. A. Harding, Purdue UniversityD. H. Honsinger, ConsultantW. A. Kaba, Spirit AeroSystems, Inc.A. Krulikowski, Effective Training, Inc.E. F. McCarthy, Raytheon Miss

28、ile SystemsSUBCOMMITTEE 41 DIGITAL PROJECT DEFINITION DATA PRACTICESN. Smith, Chair, Spirit AeroSystems, Inc.J. I. Miles, Vice Chair, Lockheed Martin Aeronautics Co.L. Irwin, Secretary, Siemens PLM SoftwareJ. V. Burleigh, ConsultantB. Davis, Ford Motor Co.K. Dobert, Siemens PLM SoftwareG. Follett, R

29、aytheon Co.A. Hall, Rolls-Royce Corp.B. Harding, Purdue UniversityJ. Hoskins, The Boeing Co.S. Hughes, Lockheed Martin Space Systems Co.Y14/SC 41 SUPPORT GROUPN. Bonhomme, Bombardier, Inc.B. Fischer, Advanced Dimensional Management LLCG. Flanik, Areva NP, Inc.P. Huang, U.S. Army Research LaboratoryA

30、. Krulikowski, Effective Training, Inc.A. Levin, Rose-Hulman Institute of TechnologyviP. J. McCuistion, Ohio UniversityJ. D. Meadows, James D. Meadows OrderDepartment:22LawDrive,P.O.Box 2900, Fairfield, NJ 07007-2900 (www.asme.org)IEEE/ASTM SI 10, Standard for Use of the InternationalSystem of Units

31、 (SI): The Modern Metric SystemPublisher: Institute of Electrical and ElectronicsEngineers, Inc. (IEEE), 445 Hoes Lane, Piscataway, NJ08854 (www.ieee.org)ASME Y14.41-2012Section 3Terms and DefinitionsThe following terms are defined as their use appliesin this Standard.3.1 ANNOTATIONannotation: dimen

32、sions, tolerances, notes, text, or sym-bols visible without any manual or externalmanipulation.3.2 ANNOTATION PLANEannotation plane: a conceptual plane containing annota-tion that either perpendicularly intersects, or is coinci-dent with one or more surfaces of a feature.3.3 ASSEMBLY MODELassembly m

33、odel: a model in which the product describedis an assembly of two or more items.3.4 ASSOCIATED ENTITYassociated entity: the portion of a product definition towhich annotation pertains.3.5 ASSOCIATED GROUPassociated group: a user-defined set of related digitalelements.3.6 ASSOCIATIVITYassociativity:t

34、heestablished relationshipbetweendigitalelements.3.7 ATTRIBUTEattribute: a dimension, tolerance, note, text, or symbolrequired to complete the product definition or featureof the product that is not visible but available uponinterrogation of the model.3.8 COORDINATE SYSTEMcoordinate system: a repres

35、entation of a Cartesian coordi-nate system in a product definition data set.43.9 DATAdata: information represented in a formal manner suit-able for communication, interpretation, or processingby human beings or computers.3.10 DATUM SYSTEMdatum system: a partial or complete datum referenceframe.3.11

36、DERIVATIVEderivative:dataduplicatedorextractedfromtheoriginal.A copy of a derivative is also a derivative.3.12 DESIGN MODELdesign model: the portion of the data set that containsmodel geometry and supplemental geometry.3.13 DIGITAL ELEMENTdigital element: geometric element, feature, group of fea-tur

37、es, annotation, associated group, or attribute thatexists in a data set.3.14 DIGITAL ELEMENT IDENTIFIERdigital element identifier: a label or name used to specifya unique digital element.3.15 DIRECTION-DEPENDENT TOLERANCEdirection-dependent tolerance: a tolerance that invokes azone of parallel lines

38、 or curves.3.16 DRAWING GRAPHIC SHEETdrawing graphic sheet: the 2D geometric elements andannotations that define an item and the data elementsof the sheet format in accordance with ASME Y14.1 orASME Y14.1M.3.17 GEOMETRIC ELEMENTgeometric element: a graphic entity used in a data set. Forexample: poin

39、t, line, plane, surface, solid, coordinatesystem, or crosshatching.ASME Y14.41-20123.18 HARD COPYhard copy: a printed or plottedcopy of a displayed imageon a medium such as paper or polyester film.3.19 INSTALLATION MODELinstallation model: a model in which the productdescribed is an installation, sh

40、owing parts or assembliesand a partial or complete representation of the installa-tion site.3.20 MANAGEMENT DATAmanagement data: the data required for the release, con-trol, and storage of product definition data as well asother relevant engineering data.3.21 MODELmodel: a combination of design mode

41、l, annotation, andattributes that describes a product.3.22 MODEL GEOMETRYmodel geometry:geometricelementsinproductdefinitiondata that represent an item.3.23 MODEL VALUEmodelvalue:thenumericalvaluederivedbyinterrogatingthe model that quantifies the form and spatial relation-ships of the geometry comp

42、osing a design model, orassemblyofmodels,totheprecision(numberofdecimalplaces) of the computer system.3.24 PRODUCT DEFINITION DATAproduct definition data: denotes the totality of data ele-ments required to completely define a product. Productdefinition data includes geometry, topology, relation-ship

43、s, tolerances, attributes, and features necessary tocompletely define a component part or an assembly ofparts for the purpose of design, analysis, manufacture,test, and inspection. (See ASME Y14.100.)53.25 PRODUCT DEFINITION DATA SETproduct definition data set: a collection of one or moredata file(s

44、) that discloses, directly or by reference, bymeans of graphic or textual presentations, or combina-tions of both, the physical or functional requirements ofan item.3.26 QUERYquery: a means of interrogating a digital element or therelationship between digital elements.3.27 REPRESENTED LINE ELEMENTre

45、presented line element: a supplemental geometry line orcurve segment indicating the orientation of a directiondependent tolerance.3.28 RESOLVED DIMENSIONresolved dimension: a model value that is rounded off tothe number of decimal places required for the design.3.29 SAVED VIEWsaved view: a stored an

46、d retrievable specific orientationandamagnificationfactorofamodel.(SeeASMEY14.3.)3.30 SPECIAL CHARACTERspecial character: entries such as dash (-), slash (/), andasterisk (*) that are not included in the set of capitalletters AZ, lowercase letters az, numerals 09, andpunctuation symbols. (See ASME Y

47、14.100.)3.31 SUPPLEMENTAL GEOMETRYsupplemental geometry: geometric elements included inproduct definition data to communicate design require-mentsbutnotintendedtorepresentaportionofanitem.ASME Y14.41-2012Section 4Data Set Identification and ControlThis Section establishes requirements for a data set

48、identification system.4.1 GENERALThe current revision of the data and the computerapplication(s) and version(s) used to develop the dataset shall be specified with other management data. Seepara. 5.3.NOTE: The identification of the data set, the drawing graphicsheet, the associated lists when used,

49、and the Part or IdentifyingNumber (PIN) for the item being defined may be identical. SeeFig. 4-1.4.1.1 Data Set IdentifierThe data set identifier shall be unique and consist ofnumeric,alpha,orspecialcharactersinanycombination.Spaces are not permitted between any of the charactersof the data set identifier.(a) Data Set Identifier Length. The length of the dataset identifier may be a direct function of the computersystem and the operating system. When the PIN is usedas the data set identifier, the length shall be compatiblewith recognized limitations on PI