1、November 2010 Translation by DIN-Sprachendienst.English price group 9No 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).IC
2、S 21.160; 25.120.10!$l(|“1730589www.din.deDDIN ISO 10069-1Tools for pressing Elastomer pressure springs Part 1: General specification (ISO 10069-1:2008)English translation of DIN ISO 10069-1:2010-11Werkzeuge der Stanztechnik Elastomer-Druckfedern Teil 1: Allgemeine Anforderungen (ISO 10069-1:2008)En
3、glische bersetzung von DIN ISO 10069-1:2010-11Outillage de presse Ressorts de compression en lastomre Partie 1: Spcifications gnrales (ISO 10069-1:2008)Traduction anglaise de DIN ISO 10069-1:2010-11SupersedesDIN ISO 10069-1:2000-03www.beuth.deDocument comprises pagesIn case of doubt, the German-lang
4、uage original shall be considered authoritative.1410.10 DIN ISO 10069-1:2010-11 2 A comma is used as the decimal marker. Contents Page National foreword .3 National Annex NA (informative) Bibliography.4 1 Scope 5 2 Normative references 5 3 Dimensions.6 4 Materials and their hardness 10 5 Designation
5、 10 6 Marking .10 Annex A (informative) Examples of suitable applications.11 Bibliography 14 Figures Figure 1 Pressure spring .6 Figure 2 Elastomer pressure spring.9 Figure A.1 Single elastomer pressure spring11 Figure A.2 Double elastomer pressure spring with one spring collar 12 Figure A.3 Double
6、elastomer pressure spring with three spring collars13 Tables Table 1 General dimensions of elastomer pressure springs.7 Table 2 Values of the load, F, and the difference between the free and fully compressed lengths, l2, for elastomer springs in accordance with this part of ISO 10069 .8 Table 3 Dime
7、nsions of the counterbores, d4, as a function of the diameters d1and d39 DIN ISO 10069-1:2010-11 3 National foreword This standard has been prepared by Technical Committee ISO/TC 29 “Small tools”, Subcommittee SC 8 “Tools for pressing and moulding”. The responsible German body involved in its prepar
8、ation 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 text of ISO 10069-1:2008 has been adopted in this standard without any modification. This second edition cancels and replaces t
9、he first edition (ISO 10069-1:1991) which has been editorially revised. 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. DIN ISO 10069 consists of the
10、 following parts, under the general title Tools for pressing Elastomer pressure springs: Part 1: General specification Part 2: Specification of accessories The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 1302 DIN EN ISO 1302 ISO 10069-2
11、 DIN ISO 10069-2 Amendments This standard differs from DIN ISO 10069-1:2000-03 as follows: a) specifications relating to surface texture have been brought in line with ISO 1302:2002; b) a bibliography has been added; c) the standard (especially Table 3) has been editorially revised. Previous edition
12、s DIN 9835-1: 1984-03, 1987-03 DIN ISO 10069-1: 2000-03 National Annex NA (informative) Bibliography DIN EN ISO 1302, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation DIN ISO 10069-2, Tools for pressing Elastomer pressure springs Part 2: Speci
13、fication of accessories 4 DIN ISO 10069-1:2010-11 1 Scope This part of ISO 10069 specifies the dimensions, in millimetres, of elastomer pressure springs intended for use in press tools, and the diameters, in millimetres, of counterbores for these pressure springs. It also gives information concernin
14、g materials and their hardness, and specifies the designation of springs that are in accordance with its requirements, together with the marking of their packages. Examples of suitable applications are given in Annex A. Dimensions of accessories (spring collars and pilot pins) are specified in ISO 1
15、0069-2. 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 10069-2, Tools
16、 for pressing Elastomer pressure springs Part 2: Specification of accessories Tools for pressing Elastomer pressure springs Part 1: General specification 5 DIN ISO 10069-1:2010-11 3 Dimensions 3.1 Elastomer pressure springs The dimensions of elastomer pressure springs shall be in accordance with Fig
17、ure 1 and Tables 1 and 2. Key 1 contour of free pressure spring 2 contour of pressure spring in compression d1diameter of the free pressure spring d2internal diameter of the pressure spring d3diameter of the pressure spring in compression l1length of the free pressure spring l2difference between the
18、 free and fully compressed lengths Figure 1 Pressure spring 6 DIN ISO 10069-1:2010-11 Table 1 General dimensions of elastomer pressure springs Dimensions in millimetres d3, maxfor l2, maxl1d1d2CR aPUR a16 20 25 32 40 50 63 80 100 125 160 16 6,5 21,6 20 20 8,5 27 25 25 10,5 33,8 31,3 32 43,2 40 40 13
19、,5 54 50 50 67,5 62,5 63 17 85 78,8 80 108 100 100 21 135 125 125 27 168,8 156,3 aSee Clause 4 for an explanation of these abbreviated terms. 7 DIN ISO 10069-1:2010-11 Table 2 Values of the load, F, and the difference between the free and fully compressed lengths, l2, for elastomer springs in accord
20、ance with this part of ISO 10069 Dimensions in millimetres CR PUR CR PUR d1l1F max. kN l2amax. F max. kN l2bmax. d1l1F max.kN l2amax. F max. kN l2bmax. 16 5,6 4 32 11,2 8 20 7 5 40 14 10 16 25 0,3 8,75 1,2 6,25 50 17,5 12,5 16 5,6 4 63 22,05 15,75 20 7 5 80 28 20 25 8,75 6,25 100 35 25 20 32 0,5 11,
21、2 2 8 63 125 10 43,75 21 31,25 20 7 5 32 11,2 8 25 8,75 6,25 40 14 10 32 11,2 8 50 17,5 12,5 25 40 0,8 14 3,5 10 63 22,05 15,75 32 11,2 8 80 28 20 40 14 10 100 35 25 50 17,5 12,5 80 125 18 43,75 38 31,75 32 63 2,3 22,05 4,5 15,75 32 11,2 8 32 11,2 8 40 14 10 40 14 10 50 17,5 12,5 50 17,5 12,5 63 22,
22、05 15,75 63 22,05 15,75 80 28 20 40 80 3,6 28 8,5 20 100 35 25 32 11,2 8 100 125 27 43,75 65 31,75 40 14 10 32 11,2 8 50 17,5 12,5 40 14 10 63 22,05 15,75 50 17,5 12,5 80 28 20 63 22,05 15,75 50 100 5,5 35 13 25 80 28 20 100 35 25 125 43,75 31,75 125 160 42 56 100 40 al2, max= 0,35l1. bl2, max= 0,25
23、l1. 8 DIN ISO 10069-1:2010-11 3.2 Counterbores for elastomer pressure springs The dimensions of counterbores for elastomer pressure springs shall be in accordance with Figures 2 a) and 2 b) and Table 3. Surface roughness values in micrometres a) b) Key d1diameter of the free pressure spring d3diamet
24、er of the pressure spring in compression d4diameter of the counterbore Figure 2 Elastomer pressure spring Table 3 Dimensions of the counterbores, d4, as a function of the diameters d1and d3 Dimensions in millimetres d424 30 38 48 61 75 94 118 150 188 d116 20 25 32 40 50 63 80 100 125 d322 27 34 43 5
25、4 68 85 108 135 169 9 DIN ISO 10069-1:2010-11 4 Materials and their hardness The material may be either an elastomer based on chloroprene rubber (CR) with a nominal hardness of 70 Shore A or an elastomer based on polyurethane rubber (PUR) with a nominal hardness of 90 Shore A. Both these materials s
26、hall have a temperature resistance of up to approximately 80 C. 5 Designation An elastomer pressure spring in accordance with this part of ISO 10069 shall be designated as follows: a) “Elastomer pressure spring”; b) reference to this part of ISO 10069 (i.e. ISO 10069-1); c) its diameter, d1; d) its
27、length, l1; e) the material (CR or PUR). EXAMPLE An elastomer pressure spring made of an elastomer based on chloroprene rubber (CR), with a diameter, d1, of 16 mm and length, l1, of 20 mm, is designated as follows: Elastomer pressure spring ISO 10069-1 - 16 20 - CR 6 Marking Elastomer pressure sprin
28、gs in accordance with this part of ISO 10069 shall be marked on the smallest packing unit with the following information: a) their diameter, d1; b) their length, l1; c) the material (CR or PUR). 10 DIN ISO 10069-1:2010-11 Annex A (informative) Examples of suitable applications Examples of suitable a
29、pplications are shown in Figures A.1 to A.3. a) Without spring collar b) With spring collar a d1u l1. bThe contact surface should be lubricated before mounting. It is recommended that only mineral oils or grease be used for elastomer pressure springs made of polyurethane rubber (PUR). Figure A.1 Sin
30、gle elastomer pressure spring 11 DIN ISO 10069-1:2010-11 a) Free b) In compression aThe contact surface should be lubricated before mounting. It is recommended that only mineral oils or grease be used for elastomer pressure springs made of PUR. Figure A.2 Double elastomer pressure spring with one sp
31、ring collar 12 DIN ISO 10069-1:2010-11 a) Free b) In compression aThe contact surface should be lubricated before mounting. It is recommended that only mineral oils or grease be used for elastomer pressure springs made of PUR. Figure A.3 Double elastomer pressure spring with three spring collars 13 DIN ISO 10069-1:2010-11 Bibliography 1 ISO 1302:2002, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation 14 DIN ISO 10069-1:2010-11
