1、ICS 21.060.30Kugelscheiben, KegelpfannenIn keeping with current practice in standards published by the International Organization for Standardization(ISO), a comma has been used throughout as the decimal marker.ForewordThis standard has been prepared by Technical Committee Grundnormen fr Spannzeuge
2、und Vorrichtungenof the Normenausschuss Werkzeuge und Spannzeuge (Tools and Clamping Devices Standards Committee).AmendmentsThis standard differs from the October 1997 edition in that it has been editorially revised and the specifica-tions for surface roughness and hardness have been amended.Previou
3、s editionsDIN 6333: 1940-05; DIN 6319: 1935-08, 1944x-07, 1963-04, 1987-04, 1991-09, 1997-10.Ref. No. DIN 6319 : 2001-10English price group 06 Sales No. 010603.02DEUTSCHE NORM October 20016319Continued on pages 2 to 4. No part of this translation may be reproduced without the prior permission ofDIN
4、Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Spherical washers and conical seatsTranslation by DIN-Sprachendienst.In case of doubt, the German-language original should be consulted as the author
5、itative text.SupersedesOctober 1997 edition.All dimensions are in millimetres.1 ScopeThis standard specifies dimensions, the material and design of spherical washers and conical seats. Theseelements are designed to accommodate bolting forces where such are needed to compensate for clampingfaces that
6、 are not parallel. Use of spherical washers together with conical seats permits bolts to be inclinedup to 3 relative to the axis of the assembly. For slots, such as those in clamps covered in DIN 6314, DIN 6315and DIN 6316, only type G conical seats shall be used, whilst type D seats are only to be
7、used together withplain washers.2 Normative referencesThis standard incorporates, by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text, and the titles of the publications arelisted below. For dated references, su
8、bsequent amendments to or revisions of any of these publicationsapply to this standard only when incorporated in it by amendment or revision. For undated references, thelatest edition of the publication referred to applies.DIN 13-1 General purpose ISO metric screw threads Nominal sizes for 1 mm to 6
9、8 mm diametercoarse pitch threadsDIN 6314 Straight clampsDIN 6315 Forked clampsDIN 6316 Goose neck clampsDIN 6330 Hexagon nuts with a height of 1,5 dDIN EN 24014 Hexagon head bolts Product grades A and B (ISO 4014 : 1988)Page 2DIN 6319 : 2001-10Table 1: Dimensions of spherical washers and conical se
10、atsApprox. mass, Maxi-d1d2d3d4d5f1h1h2h3r1in kg, Thread mum(spher- per 100 units size boltingTypes Types ical) Types force,H13 H13 DG D G C D G in kN6,4 7,1 12 12 17 11 0,3 0,7 2,3 2,8 04 09 0,09 0,14 0,56 M600098,4 9,6 17 17 24 14,5 0,5 0,6 3,2 3,5 05 12 0,25 0,38 1,3 M8001710,5 12 21 21 30 18,5 0,
11、5 0,8 4 4,2 05 15 0,47 0,65 1,86 M10 02613 14,2 24 24 36 20 0,5 1,1 4,6 5 06 17 0,71 1,06 3,7 M12 038151)1)16,51) 28 28 40 24,8 0,5 1,2 5 5,6 06 22 1,00 1,80 4,8 M14 05317 19 30 30 44 26 0,5 1,3 5,3 6,2 07 22 1,23 1,87 7,0 M16 07321 23,2 36 36 50 31 0,5 2 6,3 7,5 08 27 2,08 3,2 9,4 M20 11725 28 44 4
12、4 60 37 0,8 2,4 8,2 9,5 10 32 4,2 6,3 16,9 M24 16831 35 56 56 68 49 0,8 3,6 11,2 12 12 41 8,7 13,3 23,8 M30 26937 42 68 68 60 1 4,6 14 15 50 18,4 23,6 M36 39443 49 78 78 70 1 6,5 17 18 58 29,7 36,5 M42 54250 56 92 92 82 1 8 21 22 67 52,5 64,1 M48 7141) This size is compatible with M14 external threa
13、d, series 2, as specified in DIN 13-1.Designation of a spherical washer (C), with d1= 17 mm:Spherical washer DIN 6319 C 17Designation of a type D conical seat, with d2= 19 mm:Conical seat DIN 6319 D 19(spherical)Figure 1: Dimensions of spherical washer (C)(notation)Figure 2: Dimensions of conical se
14、at(type D: d4= d3; type G: d4 d3) (notation)DIN EN 24032 Hexagon nuts, style 1 Product grades A and B (ISO 4032 : 1986)ISO 2768-1 : 1989 General tolerances Part 1: Tolerances for linear and angular dimensions without indi-vidual tolerance indications3 Dimensions and designationDesign details left un
15、specified in figures 1 and 2 shall be selected as appropriate.General tolerances shall be class m tolerances as in ISO 2768-1.Page 3DIN 6319 : 2001-104 MaterialSpherical washers and type D conical seats shall be made of case hardening steel and type G seats of steel forquenching and tempering, the g
16、rade being at the manufacturers discretion.5 HardnessSpherical washers and type D conical seats shall be case hardened to a depth of (0,2 + 0,2) mm (450 HV 1), witha hardness of (550 + 100) HV 10. Type G seats shall be quenched and tempered and have a hardness of(350 + 80) HV 30.6 Connecting dimensi
17、ons(spherical)Figure 4: Clamping bolt head and countersunk holeKey to figure1 Spherical washer2 Conical seat (type D)Figure 3: Spherical washer/conical seat combinationsPage 4DIN 6319 : 2001-105 Spherical washer6 Hexagon head bolt as in DIN EN 240147 Slot8 Type D concial seatKey to figure1 Type B he
18、xagon nut as in DIN 63302 Type G conical seat3 Clamping bolt head4 Hexagon nut as in DIN EN 24032Figure 5: Examples of applicationTable 2: Connecting dimensionsh41) (approx.) r1d1d2d5d6d7f2with conical h52) k (spher- r2seat of type ical)H13 H13 DG6,4 7,2 11 06 12 1 4,2 5,4 3,3 3 09 0,38,4 9,6 14,5 0
19、8 16 1,5 5,6 7,1 5,5 3,2 12 0,510,2 12 18,5 10 20 2 6,5 7,3 7,1 4 15 0,513 14,2 20 12 22 2 8 9 6,2 5 17 115 16,5 24,8 14 25 2 8,5 9,5 7 6 22 117 19 26 16 28 2 9,6 10,4 10,7 7 22 121 23,2 31 20 34 2 11,7 12,2 8,4 9 27 125 28 37 24 40 2 15,2 15,7 12,9 10,5 32 1,631 35 49 30 52 2 19,2 19,7 14,5 12,5 41 1,637 42 60 36 64 3 23,5 16,8 15 50 1,643 49 70 42 74 3 29 20 17 58 1,650 56 82 48 86 3 35,5 22,5 19 67 21) Average workshop values based on tolerance class m as specified in ISO 2768.2) This dimension enables the bolt to be inclined up to approximately 3 relative to the axis of the assembly.
