DIN 1469-2012 Grooved pins half length grooved with gorge《半身长纹道带凹槽的插沟销》.pdf

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1、 May 2012 Translation by DIN-Sprachendienst.English price group 8No 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 21

2、.060.50!$|Z“1895561www.din.deDDIN 1469Grooved pins, half length grooved with gorgeEnglish translation of DIN 1469:2012-05Passkerbstifte mit HalsEnglische bersetzung von DIN 1469:2012-05Goupilles canneles gorgeTraduction anglaise de DIN 1469:2012-05SupersedesDIN 1469:2011-02www.beuth.deIn case of dou

3、bt, the German-language original shall be considered authoritative.Document comprises 11 pages05.12 DIN 1469:2012-05 2 A comma is used as the decimal marker. Contents Page Foreword . 3 1 Scope . 4 2 Normative references . 4 3 Dimensions 5 4 Masses . 8 5 Technical delivery conditions . 9 6 Designatio

4、n . 9 Annex A (informative) Examples of application 10 Bibliography . 11 DIN 1469:2012-05 3 Foreword This standard has been prepared by Working Committee NA 067-00-09 AA Verbindungselemente ohne Gewinde of the Normenausschuss Mechanische Verbindungselemente (Fasteners Standards Committee). Attention

5、 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. Amendments This standard differs from DIN 1469:1978-11 as follows: a) normative references have been updated;

6、b) the standard has been editorially revised; c) Clause 4 “Technical delivery conditions” has been included; d) limit deviations for nominal dimension l have been specified. Compared with DIN 1469:2011-02 the following corrections have been made: a) in Table 2 and in item d) of the Amendments clause

7、, l2 has been changed to read l; b) in Tables 1 and 2 and in Clause 2, the normative reference to DIN EN ISO 286-2 has been corrected. Previous editions DIN 1469: 1966-09, 1978-11, 2011-02 DIN 1469:2012-05 4 1 Scope This standard applies to grooved pins, half-length grooved with gorge (press-fit fas

8、teners) used for holding retaining rings, retaining washers, springs, etc., the pin being seated firmly in a drilled hole of appropriate size. Such pins have a nominal diameter d1of 1,5 mm to 25 mm. A distinction is made between pins of type A (with slot for retaining rings as in DIN 471), type B (w

9、ith slot for retaining washers as in DIN 6799) and type C (with rounded slot). NOTE Tolerance class H11 is recommended for the hole into which the pin is to be inserted (see DIN EN ISO 8750). 2 Normative references The following referenced documents are indispensable for the application of this docu

10、ment. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. DIN 471, Retaining rings for shafts Normal type and heavy type DIN 6799, Retaining washers for shafts DIN EN 12476, Phosphate conversi

11、on coatings of metals Method of specifying requirements DIN EN ISO 3269, Fasteners Acceptance inspection DIN EN ISO 4042, Fasteners Electroplated coatings DIN EN ISO 8750, Spring-type straight pins Coiled, standard duty DIN EN ISO 286-2, Geometrical product specifications (GPS) ISO code system for t

12、olerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts DIN ISO 2768-1, General tolerances Tolerances for linear and angular dimensions without individual tolerance indications DIN ISO 8992, Fasteners General requirements for bolts, screws, st

13、uds and nuts DIN 1469:2012-05 5 3 Dimensions The dimensions of grooved pins shall be as specified in Figure 1, Table 1 and Table 2. Unless otherwise specified, general tolerances shall be class m tolerances as in ISO 2768-1. Commercial lengths of grooved pins are those given in the zone between the

14、stepped lines. Intermediate lengths are permitted but should be avoided if possible. aThe grooving angle 70 3 and the expanded diameter d2apply only to grooved pins made of free-cutting steel (St). Figure 1 Dimensions of grooved pin with gorge (notation) See Annex A for examples of application for t

15、he following pin types: type A with slot for retaining rings as in DIN 471; type B with slot for retaining washers as in DIN 6799; type C with rounded slot. DI N 1469: 2012 - 05 6 Ta bl e 1 D i m e ns i ons of groov e d pi n s w i t h gorge D ime n s i o n s i n mil l ime t r e s d1No m i n al siz e

16、 2 2,5 3 4 5 6 8 10 12 14 16 20 25 m a x. 2,0 2,5 3,0 4,0 5,0 6,0 8,0 10,0 12,0 14,0 16,0 20,0 25,0 m i n. 1,975 2,475 2,975 3,925 4,925 5,925 7,910 9,910 11,890 13,890 15,890 19,870 24,870 ( per m . dev . ) h9 h11 d2per m . dev . + 0,050 0,05 0,1 a + 1 0 0,7 1,0 1,0 1,4 1,5 2,0 2,0 2,5 2,5 2,5 2,5

17、3,0 3,0 c 0,25 0,3 0 0, 4 0 0,5 0 0,6 0 0,8 0 1 ,00 1,2 0 1,6 0 1,6 0 2 ,00 2,5 0 3 ,00 T yp e A gbm a x. 2,8 3,8 4,8 5,7 7,6 9,6 11,5 13,4 15,2 19 ,0 23,9 m i n. 2,740 3,725 4,725 5,625 7,510 9,510 11,390 13,290 15,090 18,870 23,770 mcm a x. 0,64 0,64 0,84 0,94 1,04 1,24 1,24 1,24 1,24 1,44 1,44 m

18、i n. 0,5 0,5 0,7 0,8 0,9 1,1 1,1 1,1 1,1 1,3 1,3 T yp e B gbm a x. 1,5 1,9 2,3 3,2 4,0 5,0 7,0 9,0 10,0 12,0 15,0 19,0 24,0 m i n. 1,440 1,840 0,240 3,125 3,925 4,925 6,910 8,910 9,890 11,890 14,890 18,890 23,870 m Nom i nal s i z e 0,44 0,54 0,64 0,64 0,74 0,74 0,94 1,15 1,25 1,35 1,55 1,80 2,05 pe

19、r m . dev . + 0,02 0 + 0,03 0 + 0,06 0 T yp e C g Nom i nal s i z e 1 1,2 1,5 2,4 2,8 3,8 5 6,8 8,2 9,6 11 14 18 m 1/2 IT 14d0,8 0,8 1 ,0 1,4 1,6 1,6 2 ,0 2,6 3 ,0 3 ,0 4 ,0 5 ,0 6 ,0 r20,4 0,4 0,5 0,7 0,8 0,8 1,0 1,3 1,5 1,5 2,0 2,5 3,0 n 0,8 0,8 1 ,0 1,4 1,6 1,6 2,0 2,6 3,0 3,0 4,0 5,0 6,0 Mi n i

20、m um s hear s tr engtha( doubl e)kN 2,85 4,25 6,15 10,60 16,50 22,80 40,50 63,20 91,00 124,00 156,80 236,50 370,10 aIt s hal l be c hec k ed i n eac h c as e w h ether th es e s hear s tr engths c a n be ful l y tak en i nto ac c ount. T hi s depends on the des i gn par am ete r s . bT ol er anc e c

21、 l as s h11 as i n DIN EN IS O 286 - 2 s hal l appl y f or g . cT ol er anc e c l as s H13 as i n DIN EN IS O 286 - 2 s hal l appl y f or m . dTo l e ra n ce cla ss IT 14 as i n DIN EN IS O 286 - 2 s hal l appl y . DIN 1469:2012-05 7 Table 2 Length l Dimensions in millimetres d1Nominal size 2 2,5 3

22、4 5 6 8 10 12 14 16 20 25 la Expanded diameter d2Nom. size min. max. 6 5,76 6,24 8 7,71 8,29 10 9,71 10,29 12 11,65 12,35 2,15 2,65 16 15,65 16,35 20 19,58 20,42 3,20 25 24,58 25,42 30 29,58 30,42 4,25 5,25 35 34,50 35,50 6,30 40 39,50 40,50 45 44,50 45,50 50 49,50 50,50 8,30 55 54,40 55,60 60 59,40

23、 60,60 10,35 12,35 65 64,40 65,60 14,35 70 69,40 70,60 16,40 20,50 25,5 75 74,40 75,60 80 79,40 80,60 90 89,30 90,70 100 99,30 100,70 110 109,30 110,70 120 119,30 120,70 140 139,20 140,80 160 159,20 160,80 Tolerance class H11 is recommended for the hole into which the pin is to be inserted (see DIN

24、EN ISO 8750). The commercial lengths are those given in the zone between the stepped lines. aFor l tolerance class js15 as in DIN EN ISO 286-2 shall apply. DIN 1469:2012-05 8 4 Masses The masses given in Table 3 apply to grooved pins made of steel. Table 3 Masses of grooved pins made of steel Dimens

25、ions in millimetresNominal diameter d12 2,5 3 4 5 6 8 10 12 14 16 20 25 l Mass (7,85 kg/dm3) kg/1 000 units 6 0,142 0,221 0,318 8 0,190 0,299 0,429 10 0,240 0,376 0,540 0,950 1,49 2,23 12 0,289 0,453 0,651 1,15 1,80 2,67 16 0,388 0,606 0,873 1,55 2,42 3,55 6,53 10,0 14,5 20 0,487 0,761 1,09 1,95 3,0

26、4 4,43 7,89 12,5 18,0 24,0 25 0,611 0,965 1,37 2,44 3,81 5,49 9,85 15,5 22,5 30,2 30 0,735 1,15 1,64 2,94 4,57 6,55 11,8 18,6 26,9 36,5 49,7 79,8 128 35 1,91 3,43 5,33 7,22 13,8 21,7 31,5 42,5 56,7 92,0 147 40 2,20 3,92 6,12 8,90 15,8 24,8 36,0 48,5 63,8 104 166 45 4,42 6,88 10,0 17,7 27,9 40,5 54,5

27、 71,7 116 185 50 4,91 7,65 11,1 19,7 31,0 45,0 60,6 80,0 128 204 55 5,40 8,42 12,2 21,7 34,1 49,5 66,6 87,6 141 223 60 5,90 9,19 13,3 23,6 37,2 54,0 72,7 95,6 153 242 65 14,4 25,6 40,3 58,5 78,8 103 165 262 70 15,5 27,6 43,3 63,0 84,8 111 178 281 75 17,2 29,6 46,4 67,5 90,8 119 191 301 80 18,9 31,6

28、49,5 72,0 96,9 129 203 320 90 35,5 55,7 81,0 109 143 228 358 100 39,6 61,9 90,0 121 158 252 397 110 68,1 99,0 133 174 277 435 120 74,3 108 145 190 302 474 140 86,5 126 169 222 351 551 160 98,8 144 193 254 400 628 DIN 1469:2012-05 9 5 Technical delivery conditions See Table 4. Table 4 Technical deliv

29、ery conditions General requirements DIN ISO 8992 Material Free-cutting steel (St)aHardness 125 HV to 245 HV Surface finish Standard finish: bright, oiled, as processed. DIN EN ISO 4042 applies with regard to electroplating. DIN EN 12476 applies with regard to phosphating. Limit deviations Tolerance

30、class m Standard DIN ISO 2768-1 Workmanship Pins shall be uniform in quality and free of irregularities. The surface of pins shall be free from burr. Acceptance inspection DIN EN ISO 3269 applies with regard to acceptance inspection. aOther materials shall be subject to agreement. 6 Designation Desi

31、gnation of a grooved pin, half-length grooved, of type A, with a nominal diameter d1= 5 mm and a length l = 30 mm, made of free-cutting steel (St): Grooved pin DIN 1469 A 5 30 St DIN 1469:2012-05 10 Annex A (informative) Examples of application Figure A.1 With slot for retaining ring according to DI

32、N 471 (type A) as load transfer pin of a disc clutch Figure A.2 With slot for retaining washer according to DIN 6799 (type B) as spindle for lever with gear wheel Figure A.3 With rounded slot (type C) as shaft for pulley Figure A.4 With rounded slot (type C) as pin for suspension of spring DIN 1469:

33、2012-05 11 Bibliography DIN EN 10087, Free-cutting steels Technical delivery conditions for semi-finished products, hot-rolled bars and rods DIN EN 10277-3, Bright steel products Technical delivery conditions Part 3: Free-cutting steels DIN EN ISO 8739, Grooved pins Full-length parallel grooved, wit

34、h pilot DIN EN ISO 8740, Grooved pins, full-length parallel grooved, with chamfer DIN EN ISO 8741, Grooved pins Half-length reverse-taper grooved DIN EN ISO 8742, Grooved pins One-third-length centre grooved DIN EN ISO 8743, Grooved pins Half-length centre grooved DIN EN ISO 8744, Grooved pins Full-length taper grooved DIN EN ISO 8745, Grooved pins Half-length taper grooved DIN EN ISO 8746, Grooved pins with round head DIN EN ISO 8747, Grooved pins with countersunk head