1、June 2012 Translation 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 25
2、.120.10!$|dZ“1896555www.din.deDDIN ISO 10242-1Tools for pressing Punch holder shanks Part 1: Type A (ISO 10242-1:2011)English translation of DIN ISO 10242-1:2012-06Werkzeuge der Stanztechnik Einspannzapfen Teil 1: Form A (ISO 10242-1:2011)Englische bersetzung von DIN ISO 10242-1:2012-06Outillage de
3、presse Nez de presse Partie 1: Type A (ISO 10242-1: 2011)Traduction anglaise de DIN ISO 10242-1:2012-06SupersedesDIN ISO 10242-1:2000-03www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 7 pages05.12 A comma is used as the decimal marker.
4、Contents Page National foreword .3 National Annex NA (informative) Bibliography 3 1 Scope 4 2 Dimensions .4 3 Material and corresponding hardness 6 4 Designation 6 Bibliography 7 2 DIN ISO 10242-1:2012-06 National foreword This standard has been prepared by Technical Committee ISO/TC 29 “Small tools
5、”, Subcommittee SC 8 “Tools for pressing and moulding”. The responsible German body involved in its preparation was the Normenausschuss Werkzeuge und Spannzeuge (Tools and Clamping Devices Standards Committee), Working Committee NA 121-03-02 AA Werkzeuge der Stanztechnik. Attention is drawn to the p
6、ossibility that some of the elements of this document may be the subject of patent rights. DIN shall not be held responsible for identifying any or all such patent rights. DIN ISO 10242 consists of the following parts, under the general title Tools for pressing Punch holder shanks: Part 1: Type A Pa
7、rt 2: Type C Part 3: Type D The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 1302:2002 DIN EN ISO 1302:2002-06 ISO 6506 (all parts) DIN EN ISO 6506 (all parts) Amendments This standard differs from DIN ISO 10242-1:2000-03 as follows: a)
8、the information relating to surface texture in accordance with DIN EN ISO 1302:2002-06 has been updated; b) the standard has been editorially revised. Previous editions DIN 9826: 1942x-05 DIN 9859-3: 1956-12, 1962-07, 1988-12, 1995-08 DIN ISO 10242-1: 2000-03 National Annex NA (informative) Bibliogr
9、aphy DIN EN ISO 1302:2002-06, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation (ISO 1302:2002) DIN EN ISO 6506 (all parts), Metallic materials Brinell hardness test 3 DIN ISO 10242-1:2012-06 1 Scope This part of ISO 10242 specifies the interch
10、angeability dimensions and tolerances, in millimetres, of punch holder shanks with neck and flats, type A, intended for use in press tools. It gives guidance on the materials, and specifies the hardness and designation of punch holder shanks in accordance with this part of ISO 10242. 2 Dimensions Th
11、e dimensions of punch holder type A shank shall be in accordance with the indications of Figure 1 and Table 1. Tools for pressing Punch holder shanks Part 1: Type A 4 DIN ISO 10242-1:2012-06 Surface roughness values in micrometres Figure 1 Punch holder shank type A 5 DIN ISO 10242-1:2012-06 Table 1
12、Dimensions of punch holder shank type A Dimensions in millimetres D1f9 D2D3 P 6g l1l2l3l4l5 1 r s 20 15 M16 1,5 40 2 12 58 4 2,5 17 25 20 M16 1,5 45 2,5 16 68 6 2,5 21 M20 1,5 32 25 M20 1,5 56 3 16 79 6 2,5 27 M24 1,5 40 32 M24 1,5 70 4 26 93 12 4 36 M27 2 M30 2 50 42 M30 2 80 5 26 108 12 4 41 3 Mat
13、erial and corresponding hardness The material is left to the manufacturers discretion, but the hardness shall be at least 140 HB. 4 Designation A punch holder shank in accordance with this part of ISO 10242 shall be designated by: a) “Punch holder shank”; b) reference to this part of ISO 10242, i.e.
14、 ISO 10242-1; c) its type; d) its body diameter, D1, in millimetres; e) its nominal thread diameter, D3. EXAMPLE A punch holder shank of type A, of body diameter D1= 20 mm and of nominal thread diameter D3= M16 is designated as follows: Punch holder shank ISO 10242-1 A-20 M16 6 DIN ISO 10242-1:2012-06 Bibliography 1 ISO 1302:2002, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation 2 ISO 6506 (all parts), Metallic materials Brinell hardness test 7 DIN ISO 10242-1:2012-06
