1、November 2010 Translation by DIN-Sprachendienst.English price group 11No 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).I
2、CS 01.070; 25.120.10!$kjC“1727132www.din.deDDIN ISO 10243Tools for pressing Compression springs with rectangular section Housing dimensions and colour coding (ISO 10243:2010)English translation of DIN ISO 10243:2010-11Werkzeuge der Stanztechnik Druckfedern mit rechteckigem Querschnitt Einbaumae und
3、Farbcodierung (ISO 10243:2010)Englische bersetzung von DIN ISO 10243:2010-11Outillage de presse Ressorts de compression section rectangulaire Dimensions dencombrement et code de couleur (ISO 10243:2010)Traduction anglaise de DIN ISO 10243:2010-11SupersedesDIN ISO 10243:1993-02www.beuth.deDocument co
4、mprises pagesIn case of doubt, the German-language original shall be considered authoritative.2110.10 DIN ISO 10243:2010-11 A comma is used as the decimal marker. Contents Page National foreword .3 1 Scope 4 2 Technical specifications .4 2.1 General4 2.2 Tolerances for free length, Lo.4 2.3 Light sp
5、ring rate.6 2.4 Medium spring rate10 2.5 Strong spring rate14 2.6 Extra strong spring rate 18 3 Designation 21 Figures Figure 1 Compression springs .4 Tables Table 1 Tolerances of free length .5 Table 2 Technical specifications of compression springs of light spring rate6 Table 3 Technical specifica
6、tions of compression springs of medium spring rate .10 Table 4 Technical specifications of compression springs of strong spring rate14 Table 5 Technical specifications of compression springs of extra strong spring rate 18 2 National foreword This standard has been prepared by Technical Committee ISO
7、/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 te
8、xt of ISO 10243:2010 has been adopted in this standard without any modification. This second edition cancels and replaces the first edition (ISO 10243:1991) which has been technically revised. Attention is drawn to the possibility that some of the elements of this document may be the subject of pate
9、nt rights. DIN shall not be held responsible for identifying any or all such patent rights. Amendments This standard differs from DIN ISO 10243:1993-02 as follows: a) tolerance values and technical specifications for compression springs have been revised; b) the standard has been editorially revised
10、. Previous editions DIN ISO 10243: 1993-02 3 DIN ISO 10243:2010-11 Tools for pressing Compression springs with rectangular section Housing dimensions and colour coding 1 Scope This International Standard establishes the technical specifications for compression springs made from rectangular wires. Th
11、e parameters set in this International Standard are applicable to springs which are set. This International Standard does not attempt to specify the quality of the springs themselves, nor all of their dimensions (e.g. cross-section), their material or their length of life. The springs are classified
12、 into spring rates: light, medium, strong and extra strong. For each spring rate, this International Standard gives a colour code. 2 Technical specifications 2.1 General Compression springs in accordance with this International Standard shall comply with the technical specifications given in Figure
13、1 and in 2.2 to 2.6. Figure 1 Compression springs 2.2 Tolerances for free length, LoThe tolerances for free length, Lo, shall comply with the indications of Figure 1 and Table 1. 4 DIN ISO 10243:2010-11 Table 1 Tolerances of free length Lomm Tolerance 25 32 38 44 51 64 76 89 1 mm 102 115 127 139 152
14、 178 203 254 305 1 % 5 DIN ISO 10243:2010-11 2.3 Light spring rate Compression springs of light spring rate in accordance with this International Standard shall comply with the technical specifications given in Figure 1 and Table 2. Compression springs of light spring rate shall be green according t
15、o the colour code of this International Standard. Table 2 Technical specifications of compression springs of light spring rate Hole diameter Rod diameter Free length Required force to deflect 1 mm Maximum operating deflection DHDdLo40 % LoH15 h15 10 % mm mm mm N mm 25 10 10,0 32 8,5 12,8 38 6,8 15,2
16、 44 6 17,6 51 5 20,4 64 4,3 25,6 76 3,2 30,4 10 5 305 1,1 122 25 17,9 10,0 32 16,4 12,8 38 13,6 15,2 44 12,1 17,6 51 11,4 20,4 64 9,3 25,6 76 7,1 30,4 89 5,4 35,6 12,5 6,3 305 1,4 122 25 23,4 10,0 32 22,9 12,8 38 19,3 15,2 44 17,1 17,6 51 15,7 20,4 64 10,7 25,6 76 10 30,4 89 8,6 35,6 102 7,8 40,8 16
17、 8 305 2,5 122 6 DIN ISO 10243:2010-11 Table 2 (continued) Hole diameter Rod diameter Free length Required force to deflect 1 mm Maximum operating deflection DHDdLo40 % LoH15 h15 10 % mm mm mm N mm 25 55,8 10,0 32 45 12,8 38 33,3 15,2 44 30 17,6 51 24,5 20,4 64 20 25,6 76 16 30,4 89 14 35,6 102 12 4
18、0,8 115 10,9 46,0 127 9,5 50,8 139 8,4 55,6 152 7,5 60,8 20 10 305 4 122 25 100 10,0 32 80,3 12,8 38 62 15,2 44 52,9 17,6 51 44 20,4 64 35,2 25,6 76 28 30,4 89 24 35,6 102 21,1 40,8 115 18,7 46,0 127 16,7 50,8 139 15,3 55,6 152 14 60,8 178 12,5 71,2 203 10,4 81,2 25 12,5 305 7 122 7 DIN ISO 10243:20
19、10-11 Table 2 (continued) Hole diameter Rod diameter Free length Required force to deflect 1 mm Maximum operating deflection DHDdLo40 % LoH15 h15 10 % mm mm mm N mm 38 94 15,2 44 79,5 17,6 51 67 20,4 64 53 25,6 76 44 30,4 89 37,2 35,6 102 32 40,8 115 29 46,0 127 25 50,8 139 23 55,6 152 21,5 60,8 178
20、 18,2 71,2 203 15,8 81,2 254 12,5 102 32 16 305 10,3 122 51 92 20,4 64 73 25,6 76 63 30,4 89 51 35,6 102 43 40,8 115 39,6 46,0 127 37 50,8 139 32 55,6 152 28 60,8 178 25,2 71,2 203 22,7 81,2 254 17 102 40 20 305 14,8 122 8 DIN ISO 10243:2010-11 Table 2 (continued) Hole diameter Rod diameter Free len
21、gth Required force to deflect 1 mm Maximum operating deflection DHDdLo40 % LoH15 h15 10 % mm mm mm N mm 64 156 25,6 76 125 30,4 89 109 35,6 102 94 40,8 115 81 46,0 127 71 50,8 139 66,5 55,6 152 60 60,8 178 52 71,2 203 44 81,2 254 35 102 50 25 305 28,5 122 76 189 30,4 89 158 35,6 102 131 40,8 115 116
22、 46,0 127 103 50,8 152 84,3 60,8 178 71,5 71,2 203 61,7 81,2 254 47 102 63 38 305 38,2 122 9 DIN ISO 10243:2010-11 2.4 Medium spring rate Compression springs of medium spring rate in accordance with this International Standard shall comply with the technical specifications given in Figure 1 and Tabl
23、e 3. Compression springs of medium spring rate shall be blue according to the colour code of this International Standard. Table 3 Technical specifications of compression springs of medium spring rate Hole diameter Rod diameter Free length Required force to deflect 1 mm Maximum operating deflection D
24、HDdLo37,5 % LoH15 h15 10 % mm mm mm N mm 25 16 9,4 32 13 12,0 38 11,9 14,2 44 10,3 16,5 51 8,9 19,1 64 7,5 24,0 76 5,3 28,5 10 5 305 1,6 114 25 30 9,4 32 24,8 12,0 38 21,4 14,2 44 18,5 16,5 51 15,5 19,1 64 12,1 24,0 76 10,2 28,5 89 8,4 33,3 12,5 6,3 305 2,1 114 25 49,4 9,4 32 37,1 12,0 38 33,9 14,2
25、44 30 16,5 51 26,4 19,1 64 20,5 24,0 76 17,8 28,5 89 15,2 33,3 102 13,5 38,2 16 8 305 4,8 114 10 DIN ISO 10243:2010-11 Table 3 (continued) Hole diameter Rod diameter Free length Required force to deflect 1 mm Maximum operating deflection DHDdLo37,5 % LoH15 h15 10 % mm mm mm N mm 25 98 9,4 32 72,6 12
26、,0 38 56 14,2 44 47,5 16,5 51 41,7 19,1 64 32,3 24,0 76 25,1 28,5 89 22 33,3 102 19,8 38,2 115 18,1 43,1 127 16,6 47,6 139 15,1 52,1 152 13,2 57,0 20 10 305 6,1 114 25 147 9,4 32 118 12,0 38 93 14,2 44 80,8 16,5 51 68,6 19,1 64 53 24,0 76 43,2 28,5 89 38,2 33,3 102 33 38,2 115 28 43,1 127 25,9 47,6
27、139 23,2 52,1 152 20,8 57,0 178 17,8 66,7 203 15,8 76,1 25 12,5 305 10,2 114 11 DIN ISO 10243:2010-11 Table 3 (continued) Hole diameter Rod diameter Free length Required force to deflect 1 mm Maximum operating deflection DHDdLo37,5 % LoH15 h15 10 % mm mm mm N mm 38 185 14,2 44 158 16,5 51 134 19,1 6
28、4 99 24,0 76 80,5 28,5 89 69,1 33,3 102 58,8 38,2 115 51,5 43,1 127 44,8 47,6 139 42,3 52,1 152 37,8 57,0 178 32,5 66,7 203 28,9 76,1 254 21,4 95,2 32 16 305 18,3 114 51 182 19,1 64 140 24,0 76 108 28,5 89 90,7 33,3 102 81 38,2 115 71,8 43,1 127 62,7 47,6 139 57,5 52,1 152 51,6 57,0 178 44,1 66,7 20
29、3 36,7 76,1 254 30,1 95,2 40 20 305 24,6 114 12 DIN ISO 10243:2010-11 Table 3 (continued) Hole diameter Rod diameter Free length Required force to deflect 1 mm Maximum operating deflection DHDdLo37,5 % LoH15 h15 10 % mm mm mm N mm 64 209 24,0 76 168 28,5 89 140 33,3 102 119 38,2 115 106 43,1 127 97
30、47,6 139 87 52,1 152 80 57,0 178 69,5 66,7 203 59,8 76,1 229 50,9 85,8 254 43,9 95,2 50 25 305 38,6 114 76 312 28,5 89 260 33,3 102 221 38,2 115 187 43,1 127 168 47,6 152 136 57,0 178 114 66,7 203 100 76,1 229 89,2 85,8 254 78,4 95,2 63 38 305 64,7 114 13 DIN ISO 10243:2010-11 2.5 Strong spring rate
31、 Compression springs of strong spring rate in accordance with this International Standard shall comply with the technical specifications given in Figure 1 and Table 4. Compression springs of strong spring rate shall be red according to the colour code of this International Standard. Table 4 Technica
32、l specifications of compression springs of strong spring rate Hole diameter Rod diameter Free length Required force to deflect 1 mm Maximum operating deflection DHDdLo30 % LoH15 h15 10 % mm mm mm N mm 25 22,1 7,5 32 17,5 9,6 38 17,1 11,4 44 15 13,2 51 12,8 15,3 64 10,7 19,2 76 7,5 22,8 10 5 305 2,1
33、91,5 25 42,1 7,5 32 33,2 9,6 38 29,3 11,4 44 24,6 13,2 51 19,6 15,3 64 15 19,2 76 13,2 22,8 89 11,4 26,7 12,5 6,3 305 2,8 91,5 25 75,7 7,5 32 52,8 9,6 38 48,5 11,4 44 42,8 13,2 51 37,1 15,3 64 30,3 19,2 76 25,7 22,8 89 21,7 26,7 102 19,3 30,6 16 8 305 7,1 91,5 14 DIN ISO 10243:2010-11 Table 4 (conti
34、nued) Hole diameter Rod diameter Free length Required force to deflect 1 mm Maximum operating deflection DHDdLo30 % LoH15 h15 10 % mm mm mm N mm 25 216 7,5 32 168 9,6 38 129 11,4 44 112 13,2 51 94 15,3 64 72,1 19,2 76 59,7 22,8 89 50,5 26,7 102 44,2 30,6 115 38,4 34,5 127 34,1 38,1 139 31 41,7 152 2
35、8,2 45,6 20 10 305 15 91,5 25 375 7,5 32 297 9,6 38 219 11,4 44 187 13,2 51 156 15,3 64 123 19,2 76 99 22,8 89 84 26,7 102 73 30,6 115 65 34,5 127 57,7 38,1 139 52,7 41,7 152 47,8 45,6 178 41 53,4 203 35,8 60,9 25 12,5 305 22,9 91,5 15 DIN ISO 10243:2010-11 Table 4 (continued) Hole diameter Rod diam
36、eter Free length Required force to deflect 1 mm Maximum operating deflection DHDdLo30 % LoH15 h15 10 % mm mm mm N mm 38 388 11,4 44 324 13,2 51 272 15,3 64 212 19,2 76 172 22,8 89 141 26,7 102 122 30,6 115 107 34,5 127 93 38,1 139 86 41,7 152 78 45,6 178 67,2 53,4 203 59,1 60,9 254 46,4 76,2 32 16 3
37、05 38 91,5 51 350 15,3 64 269 19,2 76 219 22,8 89 190 26,7 102 163 30,6 115 142 34,5 127 128 38,1 139 115 41,7 152 105 45,6 178 89 53,4 203 77 60,9 254 61 76,2 40 20 305 51 91,5 16 DIN ISO 10243:2010-11 Table 4 (continued) Hole diameter Rod diameter Free length Required force to deflect 1 mm Maximum
38、 operating deflection DHDdLo30 % LoH15 h15 10 % mm mm mm N mm 64 413 19,2 76 339 22,8 89 288 26,7 102 245 30,6 115 215 34,5 127 192 38,1 139 168 41,7 152 154 45,6 178 134 53,4 203 117 60,9 254 89 76,2 50 25 305 73 91,5 17 DIN ISO 10243:2010-11 2.6 Extra strong spring rate Compression springs of extr
39、a strong spring rate in accordance with this International Standard shall comply with the technical specifications given in Figure 1 and Table 5. Compression springs of extra strong spring rate shall be yellow according to the colour code of this International Standard. Table 5 Technical specificati
40、ons of compression springs of extra strong spring rate Hole diameter Rod diameter Free length Required force to deflect 1 mm Maximum operating deflection DHDdLo25 % LoH15 h15 10 % mm mm mm N mm 25 36,8 6,2 32 27,9 8,0 38 23,7 9,5 44 19,2 11,0 51 16,5 12,7 64 13,2 16,0 76 10,9 19,0 10 5 305 2,6 76,3
41、25 58,5 6,2 32 43,9 8,0 38 36 9,5 44 30,3 11,0 51 26,2 12,7 64 21,2 16,0 76 17,1 19,0 89 14,5 22,2 12,5 6,3 305 4,3 76,3 25 118 6,2 32 89 8,0 38 72,1 9,5 44 60,9 11,0 51 52,3 12,7 64 41,2 16,0 76 34,1 19,0 89 29,5 22,2 102 25,6 25,5 16 8 305 8,4 76,3 18 DIN ISO 10243:2010-11 Table 5 (continued) Hole
42、 diameter Rod diameter Free length Required force to deflect 1 mm Maximum operating deflection DHDdLo25 % LoH15 h15 10 % mm mm mm N mm 25 293 6,2 32 224 8,0 38 177 9,5 44 149 11,0 51 128 12,7 64 99 16,0 76 81,7 19,0 89 69,5 22,2 102 60,6 25,5 115 53 28,7 127 47,5 31,7 139 43 34,7 152 39 38,0 20 10 3
43、05 21,2 76,3 32 374 8,0 38 300 9,5 44 244 11,0 51 208 12,7 64 161 16,0 76 131 19,0 89 111 22,2 102 96,3 25,5 115 85,7 28,7 127 76,3 31,7 139 66 34,7 152 63,5 38,0 178 53,9 44,5 203 47 50,7 25 12,5 305 30,9 76,3 19 DIN ISO 10243:2010-11 Table 5 (continued) Hole diameter Rod diameter Free length Requi
44、red force to deflect 1 mm Maximum operating deflection DHDdLo25 % LoH15 h15 10 % mm mm mm N mm 38 480 9,5 44 390 11,0 51 320 12,7 64 269 16,0 76 219 19,0 89 180 22,2 102 155 25,5 115 140 28,7 127 124 31,7 139 112 34,7 152 102 38,0 178 88,2 44,5 203 76 50,7 254 60,8 64,0 32 16 305 49 76,3 51 628 12,7
45、 64 487 16,0 76 379 19,0 89 321 22,2 102 281 25,5 115 245 28,7 127 221 31,7 139 171 34,7 152 168 38,0 178 132 44,5 203 132 50,7 254 107 64,0 40 20 305 87,8 76,6 20 DIN ISO 10243:2010-11 Table 5 (continued) Hole diameter Rod diameter Free length Required force to deflect 1 mm Maximum operating deflec
46、tion DHDdLo25 % LoH15 h15 10 % mm mm mm N mm 64 709 16,0 76 572 19,0 89 475 22,2 102 405 25,5 115 352 28,7 127 316 31,7 139 289 34,7 152 239 38,0 178 215 44,5 203 187 50,7 254 153 64,0 50 25 305 127 76,3 3 Designation A compression spring in accordance with this International Standard shall be desig
47、nated by: a) “Compression spring”; b) a reference to this International Standard, i.e. ISO 10243; c) the hole diameter, DH, in millimetres; d) the free length, Lo, in millimetres; e) the spring rate (light, medium, strong, extra strong); f) the colour code. EXAMPLE A compression spring with hole diameter, DH= 10 mm, free length, Lo= 25 mm, of light spring rate and of colour code green, is designated as follows: Compression spring ISO 10243 10 25 light green 21 DIN ISO 10243:2010-11
