1、October 2011 Translation by DIN-Sprachendienst.English price group 7No 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、 25.060.10; 25.120.10!$ttf“1818167www.din.deDDIN ISO 11900-1Tools for pressing Ball-lock punch retainers Part 1: Types A and B, rectangular and square for light duty(ISO 11900-1:2007)English translation of DIN ISO 11900-1:2011-10Werkzeuge der Stanztechnik Stempelhalteplatten mit Kugelsitz Teil 1: Fo
3、rmen A und B, rechteckig und quadratisch fr leichte Beanspruchung(ISO 11900-1:2007)Englische bersetzung von DIN ISO 11900-1:2011-10Outillage de presse Porte-poinons pour poinons bille Partie 1: Types A et B, rectangulaire et carr pour tles minces (ISO 11900-1:2007)Traduction anglaise de DIN ISO 1190
4、0-1:2011-10www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.909.11 A comma is used as the decimal marker. Contents Page National foreword .3 National Annex NA (informative) Bibliography. 1 Scope 4 2 Normative references 4 3 Dimensio
5、ns.4 3.1 General tolerance.4 3.2 Type A ball-lock punch retainer (rectangular) 5 3.3 Type B ball-lock punch retainer (square) 7 4 Material and corresponding hardness.8 5 Designation 8 Bibliography 9 2 DIN ISO 11900-1:2011-10 3National foreword This standard has been prepared by Technical Committee I
6、SO/TC 29 “Small tools”, Subcommittee SC 8 “Tools for pressing and moulding”. The responsible German body involved in its preparation was the Normenausschuss Werkzeuge und Spann-zeuge (Tools and Clamping Devices Standards Committee), Working Committee NA 121-03-02 AA Werk-zeuge der Stanztechnik. The
7、text of ISO 11900-1:2007 has been adopted in this standard without any modification. DIN ISO 11900 consists of the following parts, under the general title Tools for pressing Ball-lock punch retainers: Part 1: Types A and B, rectangular and square for light duty Part 2: Types C and D, reduced for li
8、ght duty Part 3: Type E, reduced for heavy duty Attention is drawn to the possibility 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. The DIN Standards corresponding to the International
9、Standards referred to in this document are as follows: ISO 273 DIN EN 20273 ISO 1302 DIN EN ISO 1302 ISO 4762 DIN EN ISO 4762 ISO 8735 DIN EN ISO 8735 ISO 10071-1 DIN ISO 10071-1 National Annex NA (informative) Bibliography DIN EN 20273, Fasteners Clearance holes for bolts and screws DIN EN ISO 1302
10、, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation DIN EN ISO 4762, Hexagon socket head cap screws DIN EN ISO 8735, Parallel pins with internal thread, of hardened and martensitic stainless steel DIN ISO 10071-1, Tools for pressing Ball-lock p
11、unches Part 1: Ball-lock punches for light duty 3 DIN ISO 11900-1:2011-10 1 Scope This part of ISO 11900 specifies the dimensions and tolerances, in millimetres, of ball-lock punch retainers, type A (rectangular) and type B (square), for light duty, and of their backing plates. The main use of ball-
12、lock punch retainers and their backing plates is the retention of ball-lock punches, in accordance with ISO 10071-1, when punching holes in steel sheets. It gives material guidelines and hardness requirements, and specifies the designation of ball-lock punch retainers in accordance with this part of
13、 ISO 11900. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 273:1979,
14、Fasteners Clearance holes for bolts and screws ISO 4762:2004, Hexagon socket head cap screws ISO 8735:1997, Parallel pins with internal thread, of hardened steel and martensitic stainless steel ISO 10071-1:1), Tools for pressing Ball-lock punches Part 1: Ball-lock punches for light duty 3 Dimensions
15、 3.1 General tolerance The general tolerance for all dimensions not individually toleranced is 0,25 mm. 1) To be published. (Revision of ISO 10071-1:2001) Tools for pressing Ball-lock punch retainers Part 1: Types A and B, rectangular and square for light duty 4 DIN ISO 11900-1:2011-10 3.2 Type A ba
16、ll-lock punch retainer (rectangular) The dimensions of rectangular ball-lock punch retainers, of type A, shall conform to the indications in Figure 1 and Table 1. Surface roughness values in micrometres Key 1 backing plate aThe tolerance on the 15 angle and on the dimension 22 mm is left to the manu
17、facturers discretion. bAir slot 2 mm 2 mm. Figure 1 Type A ball-lock punch retainer (rectangular) 5 DIN ISO 11900-1:2011-10 Table 1 Dimensions of type A ball-lock punch retainers (rectangular) D L W D1aD2bL1L2L3W1W2T D3D4D5A cE P F H6 G6 H12 H13 0,02 0,1 6 9,65 6,05 10 12 8,05 13 13,5 8,05 16 75 32
18、8 9 15 25 50 9 7 9 9 16 9 15 8,05 38 18 20 17 8,05 25 85 40 10 11 22 28 53 11 9 11 11 18 11 19,5 8,05 41 20 aHole for parallel hardened pins (dowel pins) in accordance with ISO 8735. bCounterbore in accordance with ISO 273 for M8 and M10 head cap screws in accordance with ISO 4762. cTolerance on thi
19、s dimension is left to the manufacturers discretion. 6 DIN ISO 11900-1:2011-10 3.3 Type B ball-lock punch retainer (square) The dimensions of square ball-lock punch retainers, of type B, shall conform to the indications in Figure 2 and Table 2. Surface roughness values in micrometres Key 1 backing p
20、late aThe tolerance on the 15 angle and on the dimension 22 mm is left to the manufacturers discretion. bAir slot 2 mm 2 mm. Figure 2 Type B ball-lock punch retainer (square) 7 DIN ISO 11900-1:2011-10 Table 2 Dimensions of type B ball-lock punch retainers (square) D L W D1aD2bL1W1W2T D3D4D5A cE G H6
21、 G6 H12 H13 0,02 0,1 6 9,65 6,05 10 12 8,05 13 13,5 8,05 16 45 45 8 9 13 13 15 9 9 16 9 15 8,05 15 20 56 56 11 16 16 19 11 18 17 8,05 19 25 63 63 10 13,5 20 20 22,5 13 11 20 11 19,5 8,05 22 aHole for parallel hardened pins (dowel pins) in accordance with ISO 8735. bCounterbore in accordance with ISO
22、 273 for M8, M10 and M12 head cap screws in accordance with ISO 4762. cTolerance on this dimension is left to the manufacturers discretion. 4 Material and corresponding hardness The hardness is left to the manufacturers discretion. The hardness shall be 43 HRC to 56 HRC for ball-lock punch retainers
23、 and 50 HRC to 60 HRC for backing plates. 5 Designation Ball-lock punch retainers in accordance with this part of ISO 11900 shall be designated by: a) “Ball-lock retainer”; b) a reference to this part of ISO 11900, i.e. ISO 11900-1; c) the type; d) the diameter, D, in millimetres. EXAMPLE A type A ball-lock punch retainer of diameter D = 6 mm is designated as follows: Ball-lock retainer ISO 11900-1-A-6 8 DIN ISO 11900-1:2011-10 Bibliography 1 ISO 1302:2002, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation 9 DIN ISO 11900-1:2011-10
