BS EN 29313-1992 Specification for resistance spot welding equipment - Cooling tubes《点焊设备规范 冷却管》.pdf

1、BRITISH STANDARD BS EN 29313:1992 ISO9313:1989 Specification for Resistance spot welding equipment Cooling tubes The European Standard EN29313:1992 has the status of a BritishStandardBSEN29313:1992 This BritishStandard, having been prepared under the directionof the Welding Standards Policy Committe

2、e, waspublished under the authorityof the Standards Board and comes into effect on 15July1992 BSI 11-1999 The following BSI references relate to the work on this standard: Committee reference WEE/26 Draft for comment86/78433DC ISBN 0 580 20612 2 Cooperating organizations The European Committee for S

3、tandardization (CEN), under whose supervision this European Standard was prepared, comprises the national standards organizations of the following countries. Austria Oesterreichisches Normungsinstitut Belgium Institut belge de normalisation Denmark Dansk Standardiseringsraad Finland Suomen Standardi

4、soimisliito, r.y. France Association franaise de normalisation Germany Deutsches Institut fr Normung e.V. Greece Hellenic Organization for Standardization Iceland Technological Institute of Iceland Ireland National Standards Authority of Ireland Italy Ente Nazionale Italiano di Unificazione Luxembou

5、rg Inspection du Travail et des Mines Netherlands Nederlands Normalisatie-instituut Norway Norges Standardiseringsforbund Portugal Instituto Portugus da Qualidade Spain Asociacin Espaola de Normalizacin y Certificacin Sweden Standardiseringskommissionen i Sverige Switzerland Association suisse de no

6、rmalisation United Kingdom British Standards Institution Amendments issued since publication Amd. No. Date CommentsBSEN29313:1992 BSI 11-1999 i Contents Page Cooperating organizations Inside front cover National foreword ii Foreword 2 Text of EN29313 3 National annex NA (informative) Committees resp

7、onsible Inside back cover National annex NB (informative) Cross-references Inside back coverBSEN29313:1992 ii BSI 11-1999 National foreword This BritishStandard has been prepared under the direction of the Welding Standards Policy Committee and is the English language version of EN29313:1992 “Resist

8、ance spot welding equipment Cooling tubes”, published by the European Committee for Standardization (CEN). It supersedes BS4215-14:1990 which is withdrawn. EN29313 was produced as a result of international discussion in which the UK took an active part. A British Standard does not purport to include

9、 all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pagesi a

10、ndii, theEN title page, pages2 to4, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN29313 M

11、ay1992 UDC 621.791.763.1.03:62-462-71 Descriptors: Welding, resistance welding, spot welding, welding equipment, cooling systems, dimensions, designation, marking English version Resistance spot welding equipment Cooling tubes (ISO9313:1989) Matriel de soudage par points par rsistance Tubes de refro

12、idissement (ISO9313:1989) Widerstandspunkt-Schweieinrichtungen Khlrohre (ISO9313:1989) This European Standard was approved by CEN on1992-05-22. 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 n

13、ational standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in

14、 any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, I

15、celand, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1992 Copyright reserved

16、to CEN members Ref. No. EN29313:1992 EEN29313:1992 BSI 11-1999 2 Foreword In September1991, CEN Technical Board decided to submit the International Standard ISO9313:1989 “Resistance spot welding equipment Cooling tubes” to the formal vote procedure. The result was positive and the standard is now ad

17、opted as a European Standard. National standards identical to this European Standard shall be published at the latest by1992-11-30 and conflicting national standards shall be withdrawn at the latest by1992-11-30. According to the CEN/CENELEC Common Rules, the following countries are bound to impleme

18、nt this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of the International Standard ISO9313:1989 was approved by CEN as a E

19、uropean Standard without any modification. Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Dimensions 3 4 Designation 3 5 Materials 3 6 Marking 3 Figure 1 Cooling tubes 4 Table 1 Cooling tube dimensions 3EN29313:1992 BSI 11-1999 3 1 Scope This International Standard specifies dimension

20、s and tolerances of cooling tubes for resistance spot welding equipment. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All s

21、tandards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the standards listed below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO

22、5183-1:1988, Resistance spot welding Electrode adaptors, male taper1:10 Part1:Conical fixing, taper1:10. ISO5183-2:1988, Resistance spot welding Electrode adaptors, male taper1:10 Part2:Parallel shank fixing for end-thrust electrodes. ISO5184:1979, Straight resistance spot welding electrodes. ISO843

23、0-1:1988, Resistance spot welding Electrode holders Part1: Taper fixing1:10. ISO8430-2:1988, Resistance spot welding Electrode holders Part2: Morse taper fixing. ISO8430-3:1988, Resistance spot welding Electrode holders Part3: Parallel shank fixing for end thrust. 3 Dimensions The dimensions shall b

24、e those given in Figure 1 and Table 1. Dimension l illustrated in Figure 1 indicates the total length and may be selected by agreement between the purchaser and the manufacturer. To calculate the required length of cooling tube, see ISO5183-1, ISO5183-2, ISO5184, ISO8430-1, ISO8430-2 and ISO8430-3.

25、The end of the tube shall be cut off at an angle to ensure a sufficient flow of water. Table 1 Cooling tube dimensions 4 Designation The designations of cooling tubes which comply with this International Standard shall comprise the following information in the order given: a) the description block (

26、i.e.“cooling tube”); b) a reference to this International Standard; c) the type of cooling tube (i.e.A or B); d) the outside diameter, in millimetres; e) the length, l, in millimetres. Example: A type A cooling tube having an outside diameter of5mm and a length l=50mm shall be designated as follows:

27、 Cooling tube ISO9313 A5 50 5 Materials The cooling tube shall be made of brass or copper. 6 Marking Cooling tubes which comply with this International Standard shall be marked with the designation laid down in clause4, but excluding the description block and the reference to this International Stan

28、dard, for example: A5 50 Outside diameter, d 1 mm Inside diameter, d 2 mm Cut-off angle, ! degrees Type A (rigid) 5 0,08 4 60 Type B (flexible) 4 a 4,5min. a a Not specified. 5 +0,3 0 6 +0,3 0EN29313:1992 4 BSI 11-1999 NOTEFor the dimensions of the type B cooling tube, see those specified for type A

29、 in Figure 1 a). Figure 1 Cooling tubesBSEN29313:1992 BSI 11-1999 National annex NA (informative) Committees responsible The United Kingdom participation in the preparation of this European Standard was entrusted by the Welding Standards Policy Committee (WEE/-) to Technical Committee WEE/26 upon wh

30、ich the following bodies were represented: British Non-ferrous Metals Federation British Steel Industry Copper Development Association Electricity Association Institution of Incorporated Executive Engineers Society of British Aerospace Companies Limited Society of Motor Manufacturers and Traders Lim

31、ited Welding Institute Welding Manufacturers Association (BEAMA Ltd.) Coopted members National annex NB (informative) Cross-references Publication referred to Corresponding BritishStandard a BS EN25183 Resistance spot welding Electrode adaptors, male taper1:10 ISO5183-1:1988 Part1:1992 Conical fixin

32、g, taper1:10 ISO5183-2:1988 Part2:1992 Parallel shank fixing for end-thrust electrodes ISO5184:1979 BS4215 Resistance spot welding electrodes, electrode holders and ancillary equipment Part2:1987 Specification for straight resistance spot welding electrodes BS EN28430 Specification for resistance sp

33、ot welding Electrode holders ISO8430-1:1988 Part1:1992 Taper fixing1:10 ISO8430-2:1988 Part2:1992 Morse taper fixing ISO8430-3:1988 Part3:1992 Parallel shank fixing for end thrust a Where no identical or technically equivalent BritishStandard exisits, the user is directed to the relevant European or

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