1、December 2014Translation by DIN-Sprachendienst.English price group 6No 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、 83.200!%Zm“2275574www.din.deDDIN ISO 8404Tools for moulding Angle pins (ISO 8404:2013),English translation of DIN ISO 8404:2014-12Press-, Spritzgie- und Druckgiewerkzeuge Schrgzugsulen (ISO 8404:2013),Englische bersetzung von DIN ISO 8404:2014-12Outillage de moulage Doigts de dmoulage (ISO 8404:201
3、3),Traduction anglaise de DIN ISO 8404:2014-12SupersedesDIN ISO 8404:2005-09www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 8 pages12.14 A comma is used as the decimal marker. Contents Page National foreword .3 National Annex NA (inform
4、ative) Bibliography .4 1 Scope .5 2 Normative references .5 3 Dimensions .5 3.1 Type A Headed angle pins 5 3.2 Type B Straight angle pins 6 4 Material and hardness 7 5 Designation .8 2DIN ISO 8404:2014-12National foreword The text of this document (ISO 8404:2013) has been prepared by Technical Commi
5、ttee ISO/TC 29 “Small tools”, Subcommittee SC 8 “Tools for pressing and moulding”. ISO 8404:2013 has been adopted in this standard without any modification. The responsible German body involved in its preparation was the DIN-Normenausschuss Werkzeuge und Spannzeuge (DIN Standards Committee Tools and
6、 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 held responsible for identifying any or all such patent ri
7、ghts. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 2768-1 DIN ISO 2768-1 ISO 4957 DIN EN ISO 4957 Amendments This standard differs from DIN ISO 8404:2005-09 as follows: a) normative references have been updated; b) specifications con
8、cerning dimension S of Type A have been changed; c) tolerances of dimension S have been deleted; d) the standard has been editorially revised. Previous editions DIN ISO 8404: 2005-09 3DIN ISO 8404:2014-12National Annex NA (informative) Bibliography DIN EN ISO 4957, Tool steels DIN ISO 2768-1, Genera
9、l tolerances Tolerances for linear and angular dimensions without individual toler-ance indications 4DIN ISO 8404:2014-121 ScopeThis International Standard specifies the basic dimensions, in millimetres, of headed angle pins (type A) and of straight angle pins (type B) intended for use in diescast d
10、ies and tools for moulding (an example of application is shown in Figure 1).It also specifies the material hardness and designation of the angle pins (types A and B).Key1 angle pin (ISO 8404 - A)Figure 1 Application example of a headed angle pin, type A2 Normative referencesThe following documents,
11、in whole or in part, are normatively referenced in this document 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 2768-1, General tolerances Pa
12、rt 1: Tolerances for linear and angular dimensions without individual tolerance indicationsISO 4957, Tool steels3 Dimensions3.1 Type A Headed angle pinsThe dimensions of headed angle pins shall be in accordance with the indications of Figure 2 and Table 1.Tools for moulding Angle pins5DIN ISO 8404:2
13、014-12Dimensions in millimetressurface roughness values in micrometresgeneral tolerance: ISO 2768-mKeyaRadius or undercut.bThe leading end can be rounded. The choice of shape is left to the manufacturer.cOptional centres.Figure 2 Type ATable 1 Type ADimensions in millimetresD1g610 12 16 20 25 32 40D
14、2m6Smin3 6 8 8 16 16 15D3020,14 16 20 25 30 38 48L1150,L21005,63 16 1680 16 16 26100 22 22 26 30125 22 22 26 30160 36 40200 36 40 42 47 54250 40 42 47 62315 42 54 62400 54 62500 713.2 Type B Straight angle pinsThe dimensions of straight angle pins shall be in accordance with the indications of Figur
15、e 3 and Table 2.6DIN ISO 8404:2014-12Dimensions in millimetressurface roughness values in micrometresgeneral tolerance: ISO 2768-mKeyaPosition and dimensions of width across flats or alternatively hexagon sockets are left to the manufacturers discretion.bThe leading end can be rounded. The choice of
16、 shape is left to the manufacturer.Figure 3 Type BTable 2 Type BDimensions in millimetresD1k6 10 12 16 20 25 32D4M6 M6 M8 M10 M12 M16L3015+ ,12 12 16 20 24 32L1150,63 X X X X80 X X X X X100 X X X X X X125 X X X X X X160 X X X X200 X X X X250 X X X315 X X400 X4 Material and hardnessAngle pins shall b
17、e made from tool steel in accordance with ISO 4957. The hardness values shall be as follows: shaft: (62 2) HRC; head (type A): (45 5) HRC.7DIN ISO 8404:2014-125 DesignationAngle pins for diecast dies and tool for moulding in accordance with this International standard shall be designated by the foll
18、owing:a) “Angle pin”;b) a reference to this International standard, i.e. ISO 8404;c) the type of angle pin (type A or B);d) its diameter D1, in millimetres;e) its length L1, in millimetres.EXAMPLE A type A angle pin with a diameter D1= 20 mm and a length of L1= 160 mm is designated as follows:Angle pin ISO 8404 - A 20 1608DIN ISO 8404:2014-12
