ISO-96-2-2009.pdf

Reference number ISO 96-2:2009(E) © ISO 2009 INTERNATIONAL STANDARD ISO 96-2 Second edition 2009-03-01 Textile machinery and accessories Rings and travellers for ring spinning and ring twisting frames Part 2: HZ- and J-rings and their travellers Matériel pour lindustrie textile Anneaux et curseurs pour machines à filer et à retordre Partie 2: Anneaux HZ et J et leurs curseurs ISO 96-2:2009(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. 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ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii © ISO 2009 All rights reserved -,-,- ISO 96-2:2009(E) © ISO 2009 All rights reserved iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 96-2 was prepared by Technical Committee ISO/TC 72, Textiles machinery and accessories, Subcommittee SC 1, Spinning preparatory, spinning, twisting and winding machinery and accessories. This second edition cancels and replaces the first edition (ISO 96-2:1992), which has been technically revised. ISO 96 consists of the following parts, under the general title Textile machinery and accessories Rings and travellers for ring spinning and ring twisting frames: Part 1: Flange rings T and SF and their travellers Part 2: HZ- and J-rings and their travellers -,-,- INTERNATIONAL STANDARD ISO 96-2:2009(E) © ISO 2009 All rights reserved 1 Textile machinery and accessories Rings and travellers for ring spinning and ring twisting frames Part 2: HZ- and J-rings and their travellers 1 Scope This part of ISO 96 specifies the principal dimensions of HZ- and J-rings, and the mass and tolerance on the mass, of the appropriate travellers for HZ- and J-rings employed on ring spinning and ring twisting machines. It also specifies the method of designation of the travellers. 2 Normative references The following 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 3, Preferred numbers Series of preferred numbers 3 Principal dimensions of HZ- and J-rings The principal dimensions of HZ- and J-rings are illustrated in Figure 1 and Figure 2, respectively, and specified in Table 1. Figure 1 Example of an HZ-ring (vertical ring) ISO 96-2:2009(E) 2 © ISO 2009 All rights reserved Figure 2 Example of a J-ring (conical ring) Table 1 Ring dimensions Dimensions in millimetres Ring type HZ J inside diameter Tolerance of fitting diameter d1 height height d tolerance a h h 0,1 0 + 0,1 0 + 45 48 50 6,3 55 60 9,5 65 70 10,3 75 80 0 0,25 11,1 9,1 90 100 16,7 110 125 0 0,32 25,4 11,1 140 150 160 0 0,4 38,1 17,4 180 200 200 0 0,55 a The tolerance refers to the diameter d1, excluding any ovality. -,-,- ISO 96-2:2009(E) © ISO 2009 All rights reserved 3 4 Travellers 4.1 Examples of travellers appropriate for HZ- and J-rings are shown in Figures 3 and 4, and Figures 5 and 6, respectively. Figure 3 Example of a metal traveller on an HZ-ring Figure 4 Example of a plastic traveller on an HZ-ring Figure 5 Example of a metal traveller on a J-ring Figure 6 Example of a plastic traveller on a J-ring -,-,- ISO 96-2:2009(E) 4 © ISO 2009 All rights reserved 4.2 The values for traveller mass are given in Table 2. The traveller mass is taken from the R20 series of preferred numbers in accordance with ISO 3. The range of traveller mass comprises values from 9 to 20 000 inclusive. The traveller mass represents the nominal mass, in grams, of 1 000 travellers of the same type. The tolerance on the nominal mass for 1 000 travellers of the same type is ± 3 % for metal travellers and () 5 0 % + for plastic travellers. Table 2 Traveller mass Mass of traveller (grams per 1 000 travellers) 9 63 450 3 150 10 71 500 3 550 11,2 80 560 4 000 12,5 90 630 4 500 14 100 710 5 000 16 112 800 5 600 18 125 900 6 300 20 140 1 000 7 100 22,4 160 1 120 8 000 25 180 1 250 9 000 28 200 1 400 10 000 31,5 224 1 600 11 200 35,5 250 1 800 12 500 40 280 2 000 14 000 45 315 2 240 16 000 50 355 2 500 18 000 56 400 2 800 20 000 -,-,- ISO 96-2:2009(E) © ISO 2009 All rights reserved 5 5 Designation of travellers The designation of a traveller for an HZ- or J-ring shall include the following information: a) “Traveller”; b) reference to this part of ISO 96 (i.e. ISO 96-2); c) the symbol “HZ” or “J”; d) the height, h, in millimetres, of the appropriate ring; e) the manufacturers designation for the traveller style (optional); f) the wire section symbol (if applicable), e.g. “f ”, “r ” (“f ” = flat, “r” = round); g) the traveller mass (see Table 2); h) the traveller material if it is other than steel (where this information is omitted, it is assumed that the traveller material is steel); i) the surface finish (optional); j) the presentation (loose or stacked). -,-,- ISO 96-2:2009(E) ICS 59.120.10 Price based on 5 pages © ISO 2009 All rights reserved -,-,-