1、AECMA STANDARDNORME AECMAAECMA NORMprEN 4008-014Edition P 1April 2002PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES - STANDARDIZATION (AECMA-STAN)Gulledelle 94 B-1200 BRUXELLES Tel. (+32) 2 775 8110 Fax. (+32) 2 775 8111ICS: 49.060Descriptors:ENGLISH VERSIONAerospace seriesElements of
2、 electrical and optical connectionCrimping tools and associated accessoriesPart 014: Turret for crimping tool M22520/31-01Product standardSrie arospatialeOrganes de connexion lectrique et optiqueOutils de sertissage et accessoires associsPartie 014: Positionneurpour pince sertir M22520/31-01Norme de
3、 produitLuft- und RaumfahrtElektrische und optische VerbindungselementeCrimpwerkzeug und Zugehriges ZubehrTeil 014: Positioniererfr Crimpzange M22520/31-01ProduktnormThis “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA-STAN (TheEuropean Association of Aerospace Ind
4、ustries - Standardization). It is published on green paper for theneeds of the European Aerospace Industry. It has been technically approved by the experts of theconcerned Domain following member comments.Subsequent to the publication of this Prestandard, the technical content shall not be changed t
5、o anextent that interchangeability is affected, physically or functionally, without re-identification of thestandard.After examination and review by users and formal agreement of AECMA-STAN it will be submitted as adraft European Standard to CEN (European Committee for Standardization) for formal vo
6、te.Nota - Extra copies can be supplied by B.N.A.E. Technopolis 54 - 199, rue Jean-Jacques Rousseau 92138 ISSY-LES-MOULINEAUX CEDEXEdition approved for publication2002-04-30Comments should be sent within six monthsafter the date of publication toAECMA-STANGulledelle 94B-1200 BRUXELLESElectrical Domai
7、nMr Pezzetta aecma 2002Page 2prEN 4008-014: 2002ContentsPage1 Scope 32 Normative references. 33 Terminology 34 Required characteristics 35 Designation 56 Marking. 57 Technical specification 5Page 3prEN 4008-014: 20021 ScopeThis standard specifies the characteristics for the turret used with the M225
8、20/31 crimping tool to crimpelectrical contacts according to EN 4008-002.2 Normative referencesThis European Standard incorporates by dated or undated reference provisions from other publications.These normative references are cited at the appropriate places in the text and the publications are list
9、edhereafter. For dated references, subsequent amendments to or revisions of any of these publications applyto this European Standard only when incorporated in it by amendment or revision. For undated referencesthe latest edition of the publication referred to applies.EN 2591-100 Aerospace series Ele
10、ments of electrical and optical connection Test methods Part 100: General 1)EN 3155-030 Aerospace series Electrical contacts used in elements of connection Part 030:Contacts, electrical, coaxial, shielded, size 12, male, type D, crimp, class R Productstandard 2)EN 3155-031 Aerospace series Electrica
11、l contacts used in elements of connection Part 031:Contacts, electrical, coaxial, shielded, size 12, female, type D, crimp, class R Productstandard 2)EN 4008-001 Aerospace series Elements of electrical and optical connection Crimping tools andassociated accessories Part 001: Technical specification
12、1)EN 4008-002 Aerospace series Elements of electrical and optical connection Crimping tools andassociated accessories Part 002: List of product standards 1)MIL-C-22520/31 Crimping tool, terminal, hand, for shielded size 12 outer contacts 3)3 TerminologySee EN 2591-100.4 Required characteristics4.1 D
13、escriptionSecuring the turret on the crimping tool is provided by the combined action of the two bayonets and thepressure from the internal spring on the central moving part (locator).The appropriate longitudinal positioning of the contact with respect to the crimping tool indenters isperformed by t
14、he contact butting against a shoulder on the central part bore.1) Published as AECMA Prestandard at the date of publication of this standard2) In preparation at the date of publication of this standard3) Published by : Department of Defense (DOD), the Pentagon, Washington D.C. 20301 USAPage 4prEN 40
15、08-014: 20024.2 Dimensions, massDimensions of turret are given in figure 1.Mass: 225 g max.Dimensions and tolerances are given in millimetres.General tolerances: 0,25 mmKey1 1,57 0,05 - 3,17 protrusion2 Stamp on this surface 2,38 high EN 4008-143 3,55 hex socket head cap screw - 32 UNC 2A4 Spring re
16、tainer blue anodizea (MFRS NAME & P/N)EN 4008-014 OUTER PINUSE WITH & SOCKETM22520/31 EN 3155-030BASIC TOOL EN 3155-031Figure 1AA (2:1)Page 5prEN 4008-014: 20024.3 Material, surface treatmentTurret body: aluminium alloy, colour blueTurret locator: stainless steel5 DesignationEXAMPLE:Description BlockTURRETIdentity BlockEN4008-014Number of this standardNOTE If necessary, the code I9005 shall be placed between the description block and the identity block.6 MarkingSee figure 1.7 Technical specificationSee EN 4008-001.
