1、April 2010 Translation by DIN-Sprachendienst.English price group 10No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、25.160.20!$aZT“1625549www.din.deDDIN EN ISO 5821Resistance welding Spot welding electrode caps (ISO 5821:2009)English translation of DIN EN ISO 5821:2010-04Widerstandsschweien Punktschwei-Elektrodenkappen (ISO 5821:2009)Englische bersetzung von DIN EN ISO 5821:2010-04Soudage par rsistance Embouts am
3、ovibles de pointes dlectrodes pour soudage par points (ISO 5821:2009)Traduction anglaise de DIN EN ISO 5821:2010-04SupersedesDIN ISO 5821:1984-04www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 16 pages03.10 DIN EN ISO 5821:2010-04 2 A c
4、omma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes”, Subcommittee SC 6 “Resistance welding and allied mechanical joining” (Secretariat: DIN, Germany) and has been adopted as EN ISO 5821:2009 by Technica
5、l Committee CEN/TC 121 “Welding” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Schweitechnik (Welding Standards Committee), Joint Committee NA 092-00-12-02 AK Widerstandsschweien Punkt-, Buckel- und Rollennahtschweien (DVS AG V 3.2). The
6、 DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 286-2 DIN ISO 286-2 ISO 1089 DIN ISO 1089 ISO 1119 DIN EN ISO 1119 ISO 5182 DIN EN ISO 5182 ISO 5183-1 DIN EN ISO 5183-1 ISO 5183-2 DIN EN ISO 5183-2 ISO 17677-1 DIN EN ISO 17677-1 Amendments
7、 This standard differs from DIN ISO 5821:1984-04 as follows: a) A new type F1 has been introduced. b) Type designations have been updated. c) Variations of the dimensions l1,d2and R1have been included. d) Dimensional tolerances have been specified. e) Recommended maximum electrode forces have been s
8、pecified. Previous editions DIN 44750-3: 1972-02 DIN ISO 5821: 1984-04 DIN EN ISO 5821:2010-04 3 National Annex NA (informative) Bibliography DIN EN ISO 1119, Geometrical product specifications (GPS) Series of conical tapers and taper angles DIN EN ISO 5182, Resistance welding Materials for electrod
9、es and ancillary equipment DIN EN ISO 5183-1, Resistance welding equipment Electrode adaptors, male taper 1:10 Part 1: Conical fixing, taper 1:10 DIN EN ISO 5183-2, Resistance spot welding Electrode adaptors, male taper 1:10 Part 2: Parallel shank fixing for end-thrust electrodes DIN EN ISO 17677-1,
10、 Resistance welding Vocabulary Part 1: Spot, projection and seam welding DIN ISO 286-2, ISO system of limits and fits Tables of standard tolerance grades and limit deviations for holes and shafts DIN ISO 1089, Electrode taper fits for spot welding equipment Dimensions DIN EN ISO 5821:2010-04 4 This
11、page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 5821 November 2009 ICS 25.160.30 English Version Resistance welding - Spot welding electrode caps (ISO 5821:2009) Soudage par rsistance - Embouts amovibles de pointes dlectrodes pour soudage par points (ISO 5821:200
12、9) Widerstandsschweien - Punktschwei-Elektrodenkappen (ISO 5821:2009) This European Standard was approved by CEN on 8 November 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national sta
13、ndard without any alteration. Up-to-date lists and bibliographical references concerning such national standards 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 othe
14、r language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia,
15、 Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISC
16、HES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 5821:2009: EContents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4
17、4 Dimensions and tolerances4 5 Designation 7 6 Material .8 7 Marking .8 Annex A (normative) Alternative types and dimensions of female electrode caps .9 A.1 General9 A.2 Types and dimensions 9 A.3 Designation . 11 Bibliography. 12 DIN EN ISO 5821:2010-04 EN ISO 5821:2009 (E) 2 Foreword This European
18、 Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2010, and conflicting national standards shall be withdrawn at the latest by May 2010. Attention is drawn to the possibility that some of the elements of thi
19、s document may be the subject of patent rights. CEN and/or CENELEC shall not be held 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 Stan
20、dard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, 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.
21、 Endorsement notice The text of ISO 5821:2009 has been approved by CEN as a EN ISO 5821:2009 without any modification. The text of ISO 5821:2009 has been prepared by Technical Committee ISO/TC 44 “Welding and allied processes” of the International Organization for Standardization (ISO) and has been
22、taken over as EN ISO 5821:2009 by Technical Committee CEN/TC 121 “Welding” the secretariat of which is held by DIN. DIN EN ISO 5821:2010-04 EN ISO 5821:2009 (E) 3 1 Scope This International Standard specifies the dimensions and tolerances of resistance spot welding electrode caps, where a female tap
23、er (see ISO 1089) is used to fix the cap to an electrode adaptor (see ISO 5183-1 and ISO 5183-2). It applies only to electrode caps for which the electrode force, FE, given for diameter d1in Table 2 and Table A.2 is not exceeded. 2 Normative references The following referenced documents are indispen
24、sable 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 1089, Electrode taper fits for spot welding equipment Dimensions ISO 5182, Resistance weldin
25、g Materials for electrodes and ancillary equipment ISO 5183-1, Resistance welding equipment Electrode adaptors, male taper 1:10 Part 1: Conical fixing, taper 1:10 ISO 5183-2, Resistance welding equipment Electrode adaptors, male taper 1:10 Part 2: Parallel shank fixing for end-thrust electrodes ISO
26、17677-1, Resistance welding Vocabulary Part 1: Spot, projection and seam welding 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 17677-1 apply. 4 Dimensions and tolerances The dimensions shall be as given in Table 1 and Figure 1 for taper 1:10 and as
27、 given in Annex A for taper 1:9,6. ISO 1089 shall be used to provide the taper dimensions. Tolerances shall be as given in Table 3. To enlarge the application potential of this International Standard, common variations of the base types are specified in Table 1. Preferred values are printed in bold-
28、face. Depending on the working stroke of the guns, two additional lengths, l1, are offered to allow optimized lifetimes of the caps using tip dressers. D2and R1allow options to adapt the contact areas to different electrode indentations and nugget sizes. DIN EN ISO 5821:2010-04 EN ISO 5821:2009 (E)
29、4 The electrode force, FE, given for diameter d1in Table 2 and Table A.2 should not be exceeded. Table 1 Dimensions for taper 1:10 (preferred values are printed in bold-face) Linear dimensions in millimetres Type d1d2d3l1l2l3e R1R2 13 10,0 18,0 21,0 24,0 8,5 30 65 100 16 12,0 20,0 23,0 25,0 10,5 40
30、70 100 A0 20 15,0 22,0 25,0 28,0 12,0 50 75 100 13 5,0 6,0 7,0 10,0 18,0 21,0 24,0 8,5 30 flat 30 45 16 6,0 7,0 8,0 12,0 20,0 23,0 25,0 10,5 40 flat 50 30 45 B0 20 8,0 9,0 10,0 15,0 22,0 25,0 28,0 12,0 50 flat 75 30 45 13 10,0 18,0 21,0 24,0 8,5 16 12,0 20,0 23,0 25,0 10,5 C0 20 15,0 22,0 25,0 28,0
31、12,0 13 5,0 10,0 18,0 21,0 24,0 8,5 3,0 32 flat 30 45 60 16 6,0 12,0 20,0 23,0 25,0 10,5 4,0 40 flat 30 45 60 D0 20 8,0 15,0 22,0 25,0 28,0 12,0 5,0 50 flat 30 45 60 13 10,0 18,0 21,0 24,0 8,5 8,0 5 20 16 12,0 20,0 23,0 25,0 10,5 10,5 6 20 E0 20 15,0 22,0 25,0 28,0 12,0 12,0 8 20 13 10,0 18,0 21,0 2
32、4,0 8,5 6,5 16 12,0 20,0 23,0 25,0 10,5 8 F0 20 15,0 22,0 25,0 28,0 12,0 10 13 5,0 5,5 6,0 10,0 18,0 21,0 24,0 8,5 6,0 50 63 flat 6,5 16 5,5 6,5 8,0 12,0 20,0 23,0 25,0 10,5 7,5 50 80 flat 8,0 F1 20 6,0 7,0 8,0 15,0 22,0 25,0 28,0 12,0 9,5 50 100 flat 10,0 13 5,0 10,0 18,0 21,0 24,0 8,5 10,5 32 flat
33、 5,0 1520 16 6,0 12,0 20,0 23,0 25,0 10,5 12,0 40 flat 6,0 15 17 G0 20 8,0 15,0 22,0 25,0 28,0 12,0 10,0 50 flat 8,0 22,5 20 NOTE For tolerances on dimensions, see Table 3. DIN EN ISO 5821:2010-04 EN ISO 5821:2009 (E) 5 Table 2 Recommended maximum electrode force, FE, depending on the hardness of th
34、e caps, given for diameter d1, taper 1:10 d1Electrode force FEHardness u 150 HB Electrode force FEHardness 150 HB mm kN kN 13 2,5 3,5 16 4,0 5,5 20 6,3 7,5 Table 3 Tolerances on dimensions Dimension Tolerance d1 0,15 mm d2 0,2 mm d300,1mm l1 0,5 mm l2 0,5 mm l3 0,5 mm l1 l2 R1u 30 mm 0,5 mm R1 30 mm
35、 2,0 mm R2 0,5 mm 1 T06c 0,02 mm Tangle of taper c circularity DIN EN ISO 5821:2010-04 EN ISO 5821:2009 (E) 6 aTolerance for Tapplies. Type A0 Type B0 Type C0 Type D0 Type E0 Type F0 Type F1 Type G0 NOTE Types A0, B0, C0 and D0 denote representative forms of water hole configuration. “S” denotes sph
36、erical radiuses. Figure 1 Female electrode caps 5 Designation EXAMPLES A spot welding electrode cap type B0 (i.e. taper 1:10), width d1= 16 mm, length l1= 20 mm, R1= 30 mm, d2= 8 mm and = 45, is designated as follows: Spot welding electrode cap ISO 5821 B0 16 20 30 8 45 A spot welding electrode cap
37、type A0 (i.e. taper 1:10), width d1= 20 mm, length l1= 22 mm, R1= 50 mm (d2and are not applicable), is designated as follows: Spot welding electrode cap ISO 5821 A0 20 22 50 A spot welding electrode cap type C0 (i.e. taper 1:10), width d1= 13 mm, length l1= 18 mm (R1, d2and are not applicable), is d
38、esignated as follows: Spot welding electrode cap ISO 5821 C0 13 18 DIN EN ISO 5821:2010-04 EN ISO 5821:2009 (E) 7 6 Material Materials in accordance with ISO 5182 shall be used. 7 Marking The package shall be marked with the full designation and material used, for example in accordance with the firs
39、t example in Clause 5. ISO 5821 B0 16 20 30 8 45 A2/2 DIN EN ISO 5821:2010-04 EN ISO 5821:2009 (E) 8 Annex A (normative) Alternative types and dimensions of female electrode caps A.1 General The classification according to Table 1 is mainly based on the previous edition of this International Standar
40、d. The classification according to Annex A is mainly based on standards specifying taper 1:9,6. Application of either type of classification designation identifies a product as classified according to this International Standard. Annex A has been incorporated to improve the market relevance of this
41、International Standard, especially in countries where taper 1:9,6 is still used. Although it is recognised that the 1:10 taper is not universally used currently, it is felt that a move to a 1:10 taper would be in the interest of global relevance and therefore it is intended to delete this annex in a
42、 future revision. A.2 Types and dimensions Table A.1 and Figure A.1 show alternative types of female electrode caps; the corresponding symbols between Table 1 and Figure 1 and this annex are in parentheses. Tolerances shall be as given in Table 3. DIN EN ISO 5821:2010-04 EN ISO 5821:2009 (E) 9 Table
43、 A.1 Alternative dimensions with taper 1:9,6 Linear dimensions in millimetres d1(M) Type Table 1 functional equivalent l1 l2(G) d2(D) (N) R1(R) (S) l1(L) d3(J) l2(P) FA G0 4,8 9,5 4,1 1520 FB F1 4,8 6,4 4,1 FC C0 FD D0 4,8 50 FE B0 4,8 45 12,7 FF A0 11,7 50,1 21,3 10,01 9,1 13 FB F1 9,5 6 8 20 10 9
44、FA G0 6,4 12,7 5,6 17 FB F1 6,4 9,5 5,6 FC C0 FD D0 6,4 45 FE B0 6,4 45 15,8 FF A0 9,4 50,1 22,35 12,56 9,9 FA G0 12,1 6 8 23 12,6 10,9 16 FB F1 11,5 6 8 23 12,6 10 19 FB F1 8,5 8 8 25 14 15 FA G0 7,1 19,1 7,1 20 FB F1 7,1 9,5 7,1 FC C0 FD D0 7,1 45 FE B0 7,1 45 19,1 FF A0 9,4 101,6 25,4 15,88 11,0N
45、OTE 12,7 mm = 1/2 inch; 15,8 mm = 5/8 inch; 19,1 mm = 3/4 inch. Table A.2 Recommended maximum electrode force, FE, given for diameter d1, taper 1:9,6 d1Electrode force FEHardness u 150 HB Electrode force FEHardness 150 HB mm kN kN 12,7 2,6 3,6 15,8 4,9 6,8 19,1 7,6 9,1 DIN EN ISO 5821:2010-04 EN ISO
46、 5821:2009 (E) 10 Type FA Type FB Type FC Type FD Type FE Type FF aTaper 1:9,6. Figure A.1 Alternative female electrode caps A.3 Designation EXAMPLE A spot welding electrode cap type FA (i.e. taper 1:9,6) in accordance with Table A.1, width d1= 12,7 mm, is designated as follows: Spot welding electro
47、de cap ISO 5821 FA 12,7 DIN EN ISO 5821:2010-04 EN ISO 5821:2009 (E) 11 Bibliography 1 ISO 286-2, ISO system of limits and fits Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts 2 ISO 1119, Geometrical Product Specifications (GPS) Series of conical tapers and taper angles 3 ISO 5822, Spot welding equipment Taper plug gauges and taper ring gauges DIN EN ISO 5821:2010-04 EN ISO 5821:2009 (E) 12
