1、BRITISH STANDARDGeometrical product specifications (GPS) Drawing indications for moulded parts in technical product documentation (TPD)ICS 01.100.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39
2、g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN ISO 10135:2009 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2007 BSI 2009National forewordThe UK participation in its preparation was entrusted to Technical Committee TDW/4,
3、 Technical product realization (TPR).A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British
4、Standard cannot confer immunity from legal obligations.This British Standard is the UK implementation of EN ISO 10135:2009. It is identical with ISO 10135:2007. It supersedes BS ISO 10135:2007 which is withdrawn.Date Comments This corrigendum renumbers BS ISO 10135:2007 as BS EN ISO 10135:2009Amendm
5、ents/corrigenda issued since publicationISBN 978 0 580 67435 8BS EN ISO 10135:200931 May 2009EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 10135January 2009ICS 01.100.20English VersionGeometrical product specifications (GPS) - Drawing indicationsfor moulded parts in technical product documen
6、tation (TPD)(ISO 10135:2007)Spcification gomtrique des produits (GPS) - Indicationssur les dessins pour pices moules dans ladocumentation technique de produits (TPD) (ISO10135:2007)Geometrische Produktspezifikation (GPS) -Zeichnungsangaben fr Formteile in der technischenProduktdokumentation (TPD) (I
7、SO 10135:2007)This European Standard was approved by CEN on 4 January 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliogr
8、aphical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a C
9、EN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Ita
10、ly, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Bru
11、ssels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 10135:2009: EForeword The text of ISO 10135:2007 has been prepared by Technical Committee ISO/TC 213 “Dimensional and geometrical product specifications and verification”
12、 of the International Organization for Standardization (ISO) and has been taken over as EN ISO 10135:2009 by Technical Committee CEN/TC 190 “Foundry technology” the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of
13、an identical text or by endorsement, at the latest by July 2009, and conflicting national standards shall be withdrawn at the latest by July 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be hel
14、d responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland
15、, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 10135:2007 has been approved by CEN as a EN ISO
16、 10135:2009 without any modification. EN ISO 10135:2009 (E) BS EN ISO 10135:2009ii iiiContents Page Introduction . iv 1 Scope 1 2 Normative references 1 3 Terms and definitions .2 4 Letter Symbols.2 5 Line conventions .3 6 Drawing indications for moulded parts.3 6.1 Parting surface.3 6.2 Tool markin
17、gs 5 6.3 Special ejector markings identifier 6 6.4 Mismatch 7 6.5 Flash11 6.6 Extent of specification 13 6.7 Draft angles 20 6.8 Tool motion direction 32 6.9 Part removal direction.34 6.10 Surface enlargement .35 6.11 Sinks .36 6.12 Porosity.37 6.13 Identification and marking 37 6.14 Other necessary
18、 information38 6.15 Special indication for undisturbed surfaces.39 7 Rules for linear and geometrical dimensioning and tolerancing .39 7.1 Linear dimensioning and tolerancing39 7.2 Geometrical tolerancing43 7.3 Datums43 7.4 Surface texture.43 7.5 Edges 43 Annex A (normative) Proportions and dimensio
19、ns of graphical symbols44 Annex B (informative) Former practice (tapered features) .48 Annex C (informative) Relation to the GPS matrix model.50 Bibliography 51 EN ISO 10135:2009 (E) BS EN ISO 10135:2009Introduction This International Standard is a technical product documentation (TPD) standard (as
20、prepared by ISO/TC 10), but also serves as a geometrical product specification (GPS) standard (as prepared by ISO/TC 213) and is to be regarded as a complementary process specific tolerance GPS standard (see ISO/TR 14638). It influences links 1 and 2 of the chain of standards on mouldings. For more
21、detailed information of the relation of this International Standard to other standards and the GPS matrix model, see Annex B. Materials that are moulded to produce parts may exist in a solid, doughy or liquid form. In order to produce parts by moulding, it is recognized that special consideration ha
22、s to be made concerning the moulding process and the designs of the mould, which influence the design of the part. It is often necessary to slightly change the intended geometry of a part in order to avoid surface imperfections (e.g. caused by sinks due to thermal contraction of material) and in ord
23、er to enable the removal of the part from the mould. Different necessary mould components such as parting surfaces, gates, risers, vents, ejectors etc. can also produce undesired, but inevitable surface imperfections. Therefore, the resulting moulded part will exhibit deviations from the ideal geome
24、tric form. To control these deviations in order to achieve the intended function and to ensure that the moulded part can be reproduced when a mould shall be replaced (e.g. due to breakdown), it is necessary that such permissible deviations be able to be indicated and specified on technical drawings.
25、 Moulded parts, cast parts and forged parts are parts produced by the use of a mould, e.g. by blowing, injection, casting or forging. For convenience, the use of the term “moulded part” in the text of this International Standard covers moulded or cast or forged parts. The tolerance specified for a c
26、asting may determine the casting method. It is therefore recommended, before the design or the order is finalized, that the customer liaise with the foundry to discuss: a) the proposed casting design and accuracy required; b) machining requirements; c) method of casting; d) the number of castings to
27、 be manufactured; e) the casting equipment involved; f) datum target system according to ISO 5459; g) casting alloy; h) any special requirements, for instance, individual dimensional and geometrical tolerances, fillet radii tolerances and individual machining allowances. Although the figures in this
28、 International Standard are presented in first angle projection, they could equally well have been presented using third angle projection. ivEN ISO 10135:2009 (E) BS EN ISO 10135:20091Geometrical product specifications (GPS) Drawing indications for moulded parts in technical product documentation (T
29、PD) 1 Scope This International Standard specifies rules and conventions for the indications of requirements for moulded parts on technical product documentation. It also specifies the proportions and dimensions of the graphical symbols used for this representation. NOTE The figures in this Internati
30、onal Standard merely illustrate the text and are not intended to reflect actual application. Consequently, the figures are simplified and are not fully dimensioned and toleranced, showing only the relevant general principles applicable in any technical area. 2 Normative references The following refe
31、renced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 128-22:1999, Technical drawings General principles of presentat
32、ion Part 22: Basic conventions and applications for leader lines and reference lines ISO 128-24:1999, Technical drawings General principles of presentation Part 24: Lines on mechanical engineering drawings ISO 129-1:2004, Technical drawings Indication of dimensions and tolerances Part 1: General pri
33、nciples ISO 406:1987,Technical drawings Tolerancing of linear and angular dimensions ISO 1101:2004, Geometrical Product Specifications (GPS) Geometrical tolerancing Tolerancing of form, orientation, location and run-out ISO 1302:2002, Geometrical Product Specifications (GPS) Indication of surface te
34、xture in technical product documentation ISO 2692:2006, Geometrical product specifications (GPS) Geometrical tolerancing Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR) ISO 5459:1), Geometrical product specifications (GPS) Geometrical tolerancin
35、g Datums and datum-systems ISO 7083:1983, Technical drawings Symbols for geometrical tolerancing Proportions and dimensions ISO 8062-1:2007, Geometrical product specifications (GPS) Dimensional and geometrical tolerances for moulded parts Part 1: Vocabulary 1) To be published. (Revision of ISO 5459:
36、1981) EN ISO 10135:2009 (E) BS EN ISO 10135:20092 ISO 8785:1998, Geometrical product specifications (GPS) Surface imperfections Terms, definitions and parameters ISO 13715:2000, Technical drawings Edges of undefined shape Vocabulary and indications ISO/TR 14638:1995, Geometrical Product Specificatio
37、ns (GPS) Masterplan ISO 14660-1:1999, Geometrical Product Specifications (GPS) Geometrical features Part 1: General terms and definitions ISO 14660-2:1999, Geometrical Product Specifications (GPS) Geometrical features Part 2: Extracted median line of a cylinder and a cone, extracted median surface,
38、local size of an extracted feature ISO 81714-1:1999, Design of graphical symbols for use in the technical documentation of products Part 1: Basic rules 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 8062-1, ISO 14660-1 and ISO 14660-2 and the follow
39、ing apply. 3.1 global specification specification that applies to all features concerned 3.2 partial specification specification which applies to a limited group of features concerned 4 Letter Symbols For the purposes of this International Standard, the letter symbols given in Table 1 apply. Table 1
40、 Letter Symbols Letter symbol Interpretation Reference C Core 6.1 E Ejector 6.2 FL Flash 6.5 FLF Flash free 6.5.3 G Gate 6.2 H Heat dissipation (chill markings) 6.2 M Main 6.1 PRD Part removal direction 6.9 R Riser 6.2 S Slider (side core) 6.1 SMI Surface mismatch 6.4 TF Taper (draft) to fit 6.7.5 T
41、M Taper 6.7.3 TMD Tool motion direction 6.8 TP Taper + 6.7.3 V Vent 6.2 EN ISO 10135:2009 (E) BS EN ISO 10135:200935 Line conventions Line types and line widths shall be in accordance with ISO 128-24:1999 (see also Table 2). Rules for the presentation of graphical symbols are given in Annex A. Table
42、 2 Lines Line type representation Line type No. according to ISO 128-24 Application 01.2 Parting line of moulds in views Parting lines of moulds in sections 04.2 Indication of restricted area Initial outlines prior to forming Outlines of the finished part within blanks 05.1 Framing of particular fie
43、lds/areas 6 Drawing indications for moulded parts 6.1 Parting surface The parting surface between two shaping mould components is represented by the graphical symbol shown in Figure 1 a). Identification of fixed as well as movable mould parts is performed by filling in the particular half of the par
44、ting surface symbol as shown in Figure 1 b). The filled half represents the fixed mould part and the other half represents the movable part. For details of the symbol, see Figure A.1. a) b)Figure 1 Graphical symbol for parting surface Outside to the left of the upper half of the graphical symbol rep
45、resenting the parting surface a letter symbol may be added to indicate the type of parting surface as shown in Table 3, Figure 2 and Figure 3. For details of the symbol, see Figures A.1 and A.2. Table 3 Letter symbol for types of parting surface Letter symbol Application C Parting surface for cores
46、M Main parting surface of moulds S Parting surface for sliders Key a Position of the letter symbol for types of parting surface. Figure 2 Position of the letter symbol on the graphical symbol for parting surface EN ISO 10135:2009 (E) BS EN ISO 10135:20094 a) b) c)Figure 3 Indication of specific type
47、s of parting surfaces The parting surface shall be indicated in views by a line in accordance with Table 2. The graphical symbol representing the parting surface shall be positioned preferably outside the outlines of the moulded part, on the parting line representing the parting surface (see Figure
48、4). Figure 4 Examples of the indication of parting surfaces More than one graphical symbol may be used on a drawing to illustrate a single parting surface on a part. If necessary, global specifications for maximum permissible mismatch and/or flash for all features intersected by a parting surface sh
49、all be indicated on the right hand side of only one of the graphical symbols used for illustrating the actual parting surface, see Figures 5 and 6. For more detailed information, see 6.4 and 6.5. Key a Position of the letter symbol for types of parting surface. b Position of mismatch requirement. c Position of flash requirement. Figure 5 Position of the possible indications on the graphical symbol for parting surface Figure 6 Example of an indication of parting surface with specific type of parting