DIN 2184-2-2003 Taps and cold forming taps - Part 2 Short type General plan of dimensions《丝锥和冷成型丝锥 第2部分 短型 尺寸的一般规划》.pdf

1、ICS 25.100.50Gewindebohrer und Gewindefurcher Teil 2: Kurze Ausfhrung Generalplan der MaeIn keeping with current practice in standards published by the International Organization for Standardization(ISO), a comma has been used throughout as the decimal marker.Ref. No. DIN 2184-2 : 2003-12English pri

2、ce group 07 Sales No. 010708.04DEUTSCHE NORM December 2003 No part of this translation may be reproduced without the 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).Translati

3、on by DIN-Sprachendienst.In case of doubt, the German-language original should be consulted as the authoritative text.Screwing taps and cold forming tapsPart 2: Basic dimensions of short shank tapsContinued on pages 2 to 5.SupersedesApril 1997 edition.2184-2ForewordThis standard has been prepared by

4、 the Normenausschuss Werkzeuge und Spannzeuge (Tools and Clamp-ing Devices Standards Committee), Technical Committee Gewindebohrer und Schneideisen.AmendmentsThis standard differs from the April 1997 edition in that table 1 has been amended.Previous editionsDIN 2184-2: 1997-02, 1997-04.All dimension

5、s are in millimetres.1 ScopeThis standard specifies basic dimensions of short shank screwing taps and cold forming taps designed for0,90 mm to 113,00 mm threads, with either a full diameter shank or a reduced shank (e.g. to DIN 352 forthread sizes M 6 or less or M 7 and greater, respectively).2 Norm

6、ative referencesThis standard incorporates, by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and titles of the publications are listedbelow. For dated references, subsequent amendments to or revisions of any

7、of these publications apply tothis standard only when incorporated in it by amendment or revision. For undated references, the latestedition of the publication referred to applies.DIN 352 Sets of three taps for M 1 to M 68 ISO metric coarse pitch threadsPage 2DIN 2184-2 : 2003-123 Dimensions3.1 Taps

8、 with full diameter shankKeyd1nominal diameterd2shank diameterl1overall lengthl2thread lengthl3effective lengthFigure 13.2 Taps with reduced shankKeyd1nominal diameterd2shank diameterl1overall lengthl2thread lengthFigure 2Page 3DIN2184-2:2003-12Pitch rangeFrom 0,2 0,25 0,37 0,45 0,5 0,6 0,7 0,77 0,9

9、 1,0 1,25 1,4 1,75 2,0 2,5 3,0 3,5 4,0 5,0 5,5 6,0To below 0,25 0,37 0,45 0,5 0,6 0,7 0,77 0,9 1,0 1,25 1,4 1,75 2,0 2,5 3,0 3,5 4,0 5,0 5,5 6,0 6,50,25Metric pitch 0,2 0,3 0,4 0,45 0,5 0,60,70,8 1,0 1,25 1,5 1,75 2,0 2,5 3,0 3,54,05,0 5,5 6,00,350,75 4,5Number of threads per inch8064 564840 36 32 2

10、824 20 18 14 12 108 7 6 5 4,5 4(25,4 mm) 72 44 22 19 16 13 11 9Approx. pitch, in inchesR 0,3180,397 0,4540,5290,635 0,706 0,794 0,9071,058 1,270 1,411 1,814 2,117 2,5403,175 3,629 4,233 5,080 5,644 6,350(converted into mm) 0,353 0,577 1,154 1,337 1,588 1,954 2,309 2,822NominalShankDiam-diametereter

11、ofre-diam- effective ducedOver Up to eter length shank10,90 11,20 32/5,511,20 11,40 2,50 32/7 11,40 11,801)32/8 11,80 12,0036/8 12,00 12,30 2,80 36/912,30 12,60 40/912,60 13,20 3,50 18,0 40/8 40/11 13,20 13,55 4,00 20,0 45/9 45/12 13,55 14,20 4,50 21,0 45/10 45/1314,20 14,556,00 24,050/12 50/16 14,5

12、5 15,0050/12 50/1615,00 15,606,00 27,056/12 56/1715,60 16,10 56/14 56/1916,10 16,40 6,00 27,0 56/14 56/1916,40 17,006,0056/14 56/1917,00 18,00 56/18 63/2218,00 19,007,0063/18 63/2219,00 10,15 63/20 70/24(continued)Table 1: Basic dimensions of screwing taps and cold forming taps (values given in mm)O

13、verall length/maximum length of threaded portionPage4DIN2184-2:2003-12Table 1 (concluded)Pitch rangeFrom 0,2 0,25 0,37 0,45 0,5 0,6 0,7 0,77 0,9 1,0 1,25 1,4 1,75 2,0 2,5 3,0 3,5 4,0 5,0 5,5 6,0To below 0,25 0,37 0,45 0,5 0,6 0,7 0,77 0,9 1,0 1,25 1,4 1,75 2,0 2,5 3,0 3,5 4,0 5,0 5,5 6,0 6,50,25Metr

14、ic pitch 0,2 0,3 0,4 0,45 0,5 0,60,70,8 1,0 1,25 1,5 1,75 2,0 2,5 3,0 3,54,05,0 5,5 6,00,350,75 4,5Number of threads per inch8064 564840 36 32 2824 20 18 14 12 1087654,54(25,4 mm) 72 44 22 19 16 13 11 9Approx. pitch, in inchesR 0,3180,397 0,4540,5290,635 0,706 0,794 0,9071,058 1,270 1,411 1,814 2,11

15、7 2,5403,175 3,629 4,233 5,080 5,644 6,350(converted into mm) 0,353 0,577 1,154 1,337 1,588 1,954 2,309 2,822NominalShankDiam-diametereter ofre-diam- effective ducedOver Up to eter length shank10,15 111,15 18,00 63/20 70/24 11,15 112,80 19,00 70/22 75/2812,80 114,35 11,00 70/22 80/3014,35 117,10 12,

16、00 70/22 80/32 17,10 119,10 14,00 80/22 95/34 19,10 121,15 16,00 80/22 95/34 21,15 123,0018,0080/22 100/3423,00 126,0090/22 110/3826,00 128,15 20,00 90/22 110/3828,15 130,2022,0090/22 125/4530,20 132,00 90/22 125/4532,00 133,30 25,00 100/25 125/5033,30 138,20 28,00 100/25 125/40 150/5638,20 142,00 3

17、2,00 110/25 125/40 150/6042,00 145,0036,00110/25 125/40 160/6545,00 150,00 140/40 180/7050,00 156,00 40,00 140/40 180/7056,00 160,00 45,00 160/40 200/7560,00 168,00 50,00 160/40 180/56 220/8068,00 176,20 50,00 160/40 200/56 240/8076,20 180,00 50,00 160/40 220/60 260/8580,00 190,00 50,00 160/40 220/6

18、0 260/8590,00 113,00 56,00 180/45 240/65 280/901) For d1values up to 2,6 mm, l3optional.Overall length/maximum length of threaded portionPage 5DIN 2184-2 : 2003-12Other relevant standardsDIN 2181 Sets of two taps for M 1 to M 52 ISO metric fine pitch threadsDIN 5157 Sets of two taps for G 1/16 to G 4 and Rp 1/16 to Rp 4 pipe threadsDIN 2184-1 Screwing taps and cold forming taps Basic dimensions of long shank taps