1、August 2012 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).ICS
2、 11.120.99; 25.120.10!$VT“1905149www.din.deDDIN ISO 18084Press tools for tablets Punches and dies (ISO 18084:2011),English translation of DIN ISO 18084:2012-08Presswerkzeuge fr Tabletten Stempel und Matrizen (ISO 18084:2011),Englische bersetzung von DIN ISO 18084:2012-08Outillage de presse pour comp
3、rims Poinons et matrices (ISO 18084:2011),Traduction anglaise de DIN ISO 18084:2012-08SupersedesDIN ISO 18084:2006-09www.beuth.deDocument comprises 18 pagesIn case of doubt, the German-language original shall be considered authoritative.07.12 A comma is used as the decimal marker. Contents Page 1 Sc
4、ope 5 2 Normative references 5 3 Nomenclature . 5 4 Dimensions and tolerances 7 4.1 Punches 7 4.2 Dies . 13 4.3 Positioning of punch with key in relation to machine turret and tablet shape to be executed . 15 5 Designation 15 5.1 Designation of punches 15 5.2 Designation of dies . 16 6 Marking . 16
5、6.1 Marking of punches . 16 6.2 Marking of dies 16 7 Material . 16 Annex A (normative) Detail of punch head 17 Bibliography 18 National foreword . 3National Annex NA (informative) Bibliography 42DIN ISO 18084:2012-08 National foreword This standard has been prepared by Technical Committee ISO/TC 29
6、“Small tools”, Subcommittee SC 8 “Tools for pressing and moulding” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the Normenausschuss Werkzeuge und Spannzeuge (Tools and Clamping Devices Standards Committee), Working Committee NA 121-03-04 AA Tablettenstemp
7、el. 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. The DIN Standards corresponding to the International Standards referred to in this document are a
8、s follows: ISO 1302:2002 DIN EN ISO 1302:2002-06 ISO 2768-1 DIN ISO 2768-1 Amendments This standard differs from DIN ISO 18084:2006-09 as follows: a) the designations of key item 5 and key item 34 of Figure 1 have been modified; b) the designation of Figure 2 and the key have been modified; c) detai
9、l X of Figure 7 has been revised; d) the key of Figure 8 has been modified; e) a Bibliography has been added; f) the standard has been editorially revised. Previous editions DIN ISO 18084: 2006-09 3DIN ISO 18084:2012-08 National Annex NA (informative) Bibliography DIN EN ISO 1302:2002-06, Geometrica
10、l Product Specifications (GPS) Indication of surface texture in technical product documentation DIN ISO 2768-1, General tolerances Tolerances for linear and angular dimensions without individual tolerance indications 4DIN ISO 18084:2012-08 1 Scope This International Standard specifies the main dimen
11、sions, tolerances and characteristics of punches and dies for all kinds of tablets. This International Standard deals with measures which are relevant for the interchangeability of the press punches between the different tableting machines of various manufacturers. 2 Normative references The followi
12、ng 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 2768-1, General tolerances Part 1: Tolerances for linear
13、 and angular dimensions without individual tolerance indications 3 Nomenclature See Figures 1 and 2. Press tools for tablets Punches and dies 5DIN ISO 18084:2012-08 Key 1 upper punch 2 lower punch 3 die 4 key 5 keyway 6 stem (tip to full barrel) 7 barrel-to-stem chamfer 8 cup depth 9 tip face 10 ble
14、nded land 11 face 12 bore 13 die groove 14 protection radius or shoulder 15 chamfer or radius 16 outer diameter 17 tip straight 18 relief 19 barrel-to-stem radius 20 working length of the tip 21 overall length 22 barrel 23 working length 24 barrel-to-neck radius 25 neck-to-head radius 26 inside head
15、 angle 27 neck under head 28 head 29 head outer diameter 30 outside head angle 31 head flat 32 key orientation angle 33 upper punch face key position 34 land Figure 1 Punch and die terminology 6DIN ISO 18084:2012-08 Key 1 punch 2 overall length 3 working length 4 depth cup 5 practical radius 6 nomin
16、al radius 7 land 8 tip face diameter Figure 2 Terminology related to tip face profile 4 Dimensions and tolerances 4.1 Punches 4.1.1 Upper punches 4.1.1.1 Upper punches without key The dimensions and tolerance of upper punches without key shall be in accordance with the indications of Figure 3 and Ta
17、ble 1. The dimensions and tolerance of punch head shall be in accordance with the indications of Annex A. 4.1.1.2 Upper punches with key The dimensions and tolerance of upper punches with key shall be in accordance with the indications of Figure 4 and Table 1. The dimensions and tolerance of punch h
18、ead shall be in accordance with the indications of Annex A. 7DIN ISO 18084:2012-08 Dimensions in millimetres, Surface roughness values in micrometres General tolerance: ISO 2768-m Key 1 dust cup place aThe values of D, R and (133,6 f ) 0,01 shall be defined by the user. bThe appearance of the cup ra
19、dius and the land shall correspond to a polished mirror (i.e. 0,025 m Ra 0,10 m). cThe land (see Figure 2, key item 7) varies according to D and the tablet dimensions, and should be equal to: 0,05 for D 5 0,1 for 5 D 20 0,2 for D 20. dFor shape tooling, the tolerance of all dimensions of the tip sho
20、uld correspond to f7 applied to the largest dimension. eThe values of L shall be subject to agreement between the manufacturer and the user. fx shall be subject to agreement between the manufacturer and the user. Figure 3 Upper punches without key 8DIN ISO 18084:2012-08 Dimensions in millimetres, Su
21、rface roughness values in micrometres General tolerance: ISO 2768-m Key 1 dust cup place aThe values of D, R and (133,6 f ) 0,01 shall be defined by the user. bThe appearance of the cup radius and the land shall correspond to a polished mirror (i.e. 0,025 m Ra 0,10 m). cThe land (see Figure 2, key i
22、tem 7) varies according to D and the tablet dimensions, and shall be equal to: 0,05 for D 5 0,1 for 5 D 20 0,2 for D 20. dFor shape tooling, the tolerance of all dimensions of the tip should correspond to f7 applied to the largest dimension. eThe values of L shall be subject to agreement between the
23、 manufacturer and the user. fx shall be subject to agreement between the manufacturer and the user. Figure 4 Upper punches with key 9DIN ISO 18084:2012-08 Table 1 Dimensions of upper punches Dimensions in millimetres D1D2D3D4L1h6 00,100,1 0,2 00,219 15,8 25,27 9,6 20,7 25,35 22 31,6 16 27 4.1.2 Lowe
24、r punches 4.1.2.1 Lower punches without key The dimensions and tolerance of lower punches without key shall be in accordance with the indications of Figure 5 and Table 2. The dimensions and tolerance of punch head shall be in accordance with the indications of Annex A. 4.1.2.2 Lower punches with key
25、 The dimensions and tolerance of lower punches with key shall be in accordance with the indications of Figure 6 and Table 2. The dimensions and tolerance of punch head shall be in accordance with the indications of Annex A. 10DIN ISO 18084:2012-08 Dimensions in millimetres, Surface roughness values
26、in micrometres General tolerance: ISO 2768-m aThe values of D, R and (133,6 f ) 0,01 shall be defined by the user. bThe appearance of the cup radius and the land shall correspond to a polished mirror (i.e. 0,025 m Ra 0,10 m). cThe land (see Figure 2, key item 7) varies according to D and the tablet
27、dimensions, and should be equal to: 0,05 for D 5 0,1 for 5 D 20 0,2 for D 20. dFor shape tooling, the tolerance of all dimensions of the tip should correspond to f7 applied to the largest dimension. eThe values of L shall be subject to agreement between the manufacturer and the user. fx shall be sub
28、ject to agreement between the manufacturer and the user. gThe value of the radius varies according to diameter D and the form. Figure 5 Lower punches without key 11DIN ISO 18084:2012-08 Dimensions in millimetres, Surface roughness values in micrometres General tolerance: ISO 2768-m aThe values of D,
29、 R and (133,6 f ) 0,01 shall be defined by the user. bThe appearance of the cup radius and the land shall correspond to a polished mirror (i.e. 0,025 m Ra 0,10 m). cThe land (see Figure 2, key item 7) varies according to D and the tablet dimensions, and should be equal to: 0,05 for D 5 0,1 for 5 D 2
30、0 0,2 for D 20. dFor shape tooling, the tolerance of all dimensions of the tip should correspond to f7 applied to the largest dimension. eThe values of L shall be subject to agreement between the manufacturer and the user. fx shall be subject to agreement between the manufacturer and the user. gThe
31、value of the radius varies according to diameter D and the form. Figure 6 Lower punches with key 12DIN ISO 18084:2012-08 Table 2 Dimensions of lower punches Dimensions in millimetres D1D2D3D4L1h6 00,100,1 0,2 00,219 15,8 25,27 9,6 20,7 25,35 22 31,6 16 27 4.2 Dies The dimensions and tolerance of die
32、s shall be in accordance with the indications of Figure 7 and Table 3. 13DIN ISO 18084:2012-08 Dimensions in millimetres, Surface roughness values in micrometres General tolerance: ISO 2768-m aOption tapered 1 % on 5 mm. Upon agreement between the user and the manufacturer, this may be different. bC
33、hamfer or radius, according to agreement between the user and the manufacturer. cFor shape tooling, the tolerance of all dimensions of the tip should correspond to H7 applied to the largest dimension. dOption with radius. eOption with groove. Figure 7 Dies 14DIN ISO 18084:2012-08 Table 3 Dimensions
34、for dies Dimensions in millimetres N M H h6 0,1 h6 21 19,422,22 24 21,5 30,16 27,8 38,1 35,7 23,81 4.3 Positioning of punch with key in relation to machine turret and tablet shape to be executed The positioning of punch with key in relation to machine turret and tablet shape to be executed shall be
35、in accordance with the indications of Figure 8. Key 1 key position in direction of rotation of turret aDirection of rotation of turret. bTop view of lower punch. Figure 8 Positioning of punch with key in relation to machine turret and tablet shape to be executed 5 Designation 5.1 Designation of punc
36、hes Punches according to this International Standard shall be designated by a) “Upper punch without key” or “Upper punch with key” or “Lower punch with key” or “Lower punch without key”; b) reference to this International Standard, i.e. ISO 18084; c) the punch diameter, D1, in millimetres. EXAMPLE A
37、n upper punch with key having a diameter D1of 19 mm is designated as follows: Upper punch with key ISO 18084 - 19 15DIN ISO 18084:2012-08 5.2 Designation of dies Dies according to this International Standard shall be designated by: a) “Die”; b) reference to this International Standard, i.e. ISO 1808
38、4; c) the die diameter, N, in millimetres. EXAMPLE A die of diameter N = 21 mm is designated as follows: Die ISO 18084 - 21 6 Marking 6.1 Marking of punches Punches shall have marking which includes at least the following information: a) manufacturers identification; b) number of the punch in the se
39、ries; c) identification number. 6.2 Marking of dies Dies shall have marking on one of the flat surfaces which includes at least the following information: a) manufacturers identification; b) number of the die in the series; c) identification number. 7 Material The material and hardness are left to t
40、he manufacturers discretion. 16DIN ISO 18084:2012-08 Annex A (normative) Detail of punch head The detail of the punch head is given in Figure A.1. Dimensions in millimetres, Surface roughness values in micrometres General tolerance: ISO 2768-m Figure A.1 Detail of punch head 17DIN ISO 18084:2012-08 Bibliography 1 ISO 1302:2002, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation 18DIN ISO 18084:2012-08
