DIN ISO 8405-2014 Tools for moulding - Ejector sleeves with cylindrical head - Basic series for general purposes (ISO 8405 2013)《模具 圆柱头推管 一般用途的基本系列》.pdf

《DIN ISO 8405-2014 Tools for moulding - Ejector sleeves with cylindrical head - Basic series for general purposes (ISO 8405 2013)《模具 圆柱头推管 一般用途的基本系列》.pdf》由会员分享，可在线阅读，更多相关《DIN ISO 8405-2014 Tools for moulding - Ejector sleeves with cylindrical head - Basic series for general purposes (ISO 8405 2013)《模具 圆柱头推管 一般用途的基本系列》.pdf（7页珍藏版）》请在麦多课文档分享上搜索。

1、December 2014Translation by DIN-Sprachendienst.English price group 5No 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、 25.120.30!%Zn“2275575www.din.deDDIN ISO 8405Tools for moulding Ejector sleeves with cylindrical head Basic series for general purposes (ISO 8405:2013),English translation of DIN ISO 8405:2014-12Press-, Spritzgie- und Druckgiewerkzeuge Auswerferhlsen mit zylindrischem Kopf Grundserie fr allgemeine A

3、nwendung (ISO 8405:2013),Englische bersetzung von DIN ISO 8405:2014-12Outillage de moulage jecteurs tubulaires tte cylindrique Srie de base pour usages gnraux (ISO 8405:2013),Traduction anglaise de DIN ISO 8405:2014-12SupersedesDIN ISO 8405:2000-11www.beuth.deIn case of doubt, the German-language or

4、iginal shall be considered authoritative.Document comprises 7 pages12.14 A comma is used as the decimal marker. Contents PageNational foreword .3 1 Scope .5 2 Normative references .5 3 Dimensions .5 4 Material and hardness 6 5 Designation .7 DIN ISO 8405:2014-122National foreword The text of this do

5、cument (ISO 8405:2013) has been prepared by Technical Committee ISO/TC 29 “Small tools”, Subcommittee SC 8 “Tools for pressing and moulding”. ISO 8405:2013 has been adopted in this standard without any modification. The responsible German body involved in its preparation was the DIN-Normenausschuss

6、Werkzeuge und Spannzeuge (DIN Standards Committee Tools and Clamping Devices), Working Committee NA 121-03-03 AA Press-, Spritzgie- und Druckgieverfahren. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN and/or DKE shall not be

7、 held responsible for identifying any or all such patent rights. Amendments This standard differs from DIN ISO 8405:2000-11 as follows: a) normative references have been updated; b) oversizes of dimension D1have been deleted; c) tolerances of dimension D3have been updated; d) the standard has been e

8、ditorially revised. Previous editions DIN 16756: 1988-10 DIN ISO 8405: 2000-11 DIN ISO 8405:2014-123 This page is intentionally blank DIN ISO 8405:2014-1241 ScopeThis International Standard specifies the dimensions and tolerances, in millimetres, of ejector sleeves with cylindrical head which are us

9、ed in compression and injection moulds and in die casting dies.It also gives material guidelines and hardness requirements, and specifies the designation of ejector sleeves with cylindrical head.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this do

10、cument and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 6751:2011, Tools for moulding Ejector pins with cylindrical head3 DimensionsThe dimensi

11、ons of ejector sleeves with cylindrical head shall be in accordance with the indications of Figure 1 and Table 1.Surface roughness values in micrometresKeyaRa 0,8 for hot worked steel. Ra 0,4 for alloyed cold worked steel.bt = 0,012 mm (L1 101).Figure 1 Ejector sleevesDIN ISO 8405:2014-12Tools for m

12、oulding Ejector sleeves with cylindrical head Basic series for general purposes 5Table 1 Ejector sleevesDimensions in millimetresD1aH5D2g6D3D4-020,L101+L 01+Hb-0050,R 002+ ,75 100 125 150 175 200 225 250 275 3002 42,5 +0102,835X X X3 0,32,553 +0102,10X X X33,5 +0102,45X X X X484,5 +0102,14X X X X X

13、X5 0,555,5 +0103,X X X X X X6 106,5 +0103,16 X X X X X X X8 128,5 +0103,20 X X X X X X X X X7 0,810 1410,5+0103,22X X X X X X X X X12 1612,5+0103,X X X X X X X XaFor repair, the following diameters are recommended: 2,2; 2,7; 3,2; 4,2; 5,2; 6,2; 8,2; 10,2; 12,5 (for D1= 12,5, D3= 13).bFor shaft diame

14、ters, D2, larger than those given in Table 1, up to 32 mm, the ratio of head height and diameter shall be the same as for ejector pins given in ISO 6751.4 Material and hardnessEjector sleeves with cylindrical head shall be made of hot worked steel or alloyed cold worked steel. The hardness of the sh

15、aft and head, respectively, are given in Table 2.Table 2 Material and hardnessMaterialHardnessaShaft HeadHot worked steelmin. 1 400 MPa core strengthmin. 950 HV 0,3 (45 5) HRC hot-forgedAlloyed cold worked steel(60 2) HRCaThe point at which hardness is measured is left to the manufacturers discretio

16、n.DIN ISO 8405:2014-1265 DesignationEjector sleeves with cylindrical head according to this International Standard shall be designated by the following:a) “Ejector sleeve with cylindrical head”;b) a reference to this International Standard (i.e. ISO 8405:2013);c) the diameter, D1, in millimetres;d) the length, L, in millimetres;e) the material.EXAMPLE An ejector sleeve with cylindrical head with diameter D1= 2 mm, length L = 75 mm, and made of hot worked steel is designated as follows:Ejector sleeve with cylindrical head ISO 8405 - 2 - 75 - Hot worked steelDIN ISO 8405:2014-127