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1、INTERNATIONAL ORGANIZATION FOR STANDARDIZATI0NoME)KCIYHAPOLlHAR OPrAHM3AUMR no CTAHflAPTM3AUMMOORGANISATION INTERNATIONALE DE NORMALISATION Tube drawing mandrels AMENDMENT 1 Amendment 1 to International Standard IS0 1651-1974 was developed by Technical Committee ISO/TC 29, Srna/ tools, and was cir-
2、culated to the member bodies in March 1981. It has been approved by the member bodies of the following countries : Austria Belgium Brazil Czechoslovakia Egypt, Arab Rep. .of France Germany, F. R. Hungary India Israel Italy Japan Korea, Rep. of Netherlands No member body expressed disapproval of the
3、document. Cover page and page 1 Poland Romania South Africa, Rep. of Sweden United Kingdom USA USSR Modify the title as follows : “Hardmetal (carbide) core tube drawing plugs - Dimensions“. Page 1 Clause 1 Replace the first and second sentences with the following two sentences : “This International
4、Standard specifies the general dimensions of hardmetal (carbide) core tube drawing plugs, with respect to their diameter d,. It applies to solid-head tube drawing plugs and sleeved-head tube drawing plugs.“ - w - E d r! UDC 21 m4.37.073 Ref. No. IS0 1651-1974/A1-1982 (E) 3 + J 8 Printed iri Switzerl
5、and Descriptors : tools, mandrels, tube drawing, dimensions. O International Organization for Standardization, 1982 0 Price based on 2 pages COPYRIGHT International Organization for Standardization Licensed by Information Handling Services COPYRIGHT International Organization for Standardization Lic
6、ensed by Information Handling Services IS0 1651-1974/A1-1982 (E) Page 2 Clause 2 Modify the title as follows : “Solid-head tube drawing plugs“. Page 3 Clause 3 Modify the title as follows : “Sleeved-head tube drawing plugs“. COPYRIGHT International Organization for Standardization Licensed by Inform
7、ation Handling Services COPYRIGHT International Organization for Standardization Licensed by Information Handling Services I 4 8 5 1 9 0 3 0005827 2 I 0 * A b * N-25-Qq 1651-74 INTERNATIONAL STANDARD 1651 * i INTERNATIONAL ORGANIZATION FOR STANDARDIZATION *MEXnYHAPOAHAII OPAHM3AUMII II0 CTAHAAPTM3AI
8、lMK .ORGANISATION INTERNATIONALE DE NORMALISATION Tube drawing mandrels Mandrins dtirage de tubes First edition - 1974-12-15 UDC 621.774.37.073 Ref. No. IS0 1651 -1974 (E) L u - z c Descriptors : tools, mandrels, tube drawing, dimensions. In Price base these documents are now in the process of being
9、 transformed into International Standards. As part of this process, Technical Committee ISO/TC29 has reviewed IS0 Recommendation R 1651 and found it technically suitable for transformation. International Standard IS0 1651 therefore replaces IS0 Recommendation R 1651-1970 to which it is technically i
10、dentical. IS0 Recommendation R 1651 was approved by the Member Bodies of the following countries : Belgium India South Africa, Rep. of Czechoslovakia Ireland Spa in Egypt, Arab Rep. of Israel Switzerland Finland Italy Thailand France Netherlands Turkey Greece Poland United Kingdom Hungary Portugal Y
11、ugoslavia The Member Body of the following country expressed disapproval of the Recommendation on technical grounds : Sweden The Member Body of the following country disapproved the transformation of ICO/R 1651 into an International Standard : Germany O International Organization for Standardization
12、, 1974 o Printed in Switzerland :. . COPYRIGHT International Organization for Standardization Licensed by Information Handling Services COPYRIGHT International Organization for Standardization Licensed by Information Handling Services INTERNATIONAL STANDARD IS0 1651 -1974 (E) 1651-74 4851903 0005827
13、 -6-1- Tube drawing mandrels 1 SCOPE AND FIELD OF APPLICATION This International Standard specifies the general dimensions of tube drawing mandrels with respect to their diameter dl. It applies to brazed drawing mandrels and sleeved drawing mandrels. The dimensions have been determined taking existi
14、ng practice into account as far as possible. Threads are given in both measurement systems (metric and in inches) so as to allow the use of these mandrels on any machine. 1 COPYRIGHT International Organization for Standardization Licensed by Information Handling Services COPYRIGHT International Orga
15、nization for Standardization Licensed by Information Handling Services . V I .“. .-. . ,-, 2 BRAZED DRAWING MANDRELS Form A - Welded on rod 2 &$=g=l - -?- - - a“- - - - Form B - With female thread Form C - With male thread ! ? J c -L f“ 13 L TABLE 1 7 above I up to I tolerance B,C 12,s 16 I I Dimens
16、ions i n millimetres Form B Form C I Il P d3 13 d3 13 Metric. Inch Metric Inch thread thread thread thread max. 10 12 - - - - - -2 - l2 I I I thread II I M 5 NO10-32UNF 10 M 6 a -20UNC 12 M 6 a -20UNC 12 M 8 6 - 18UNC 16 I 2 I - 1 8 U N C 1 6 1 hll“ -16UNCi 20 M12 - 13UNC 24 M16 i - 1 1 UNC 32 g -16
17、UNC 20 - 13 UNC 24 A radius can be provided in place of a chamfer if required. * NOTE - Details not stated are left to the discretion of the manufacturer. The total length should be subject to agreement between manufacturer and purchaser. COPYRIGHT International Organization for Standardization Lice
18、nsed by Information Handling Services COPYRIGHT International Organization for Standardization Licensed by Information Handling Services b . IS0 1651-1974 (t) 3653-74 d3 fletricl Inch hreadl thread 12 13 d3 Metric Inch thread thread 12 13 M16 M20 M24 M301 M30 M36 M42 -11UNC 150 32 f - 10 UNC 35 $ -
19、7UNC 45 1 $ - 7UNC 45 - 1 - 8UNC 150 40 - - 1 i - 6 UNC 180 54 1 i - 5UNC 63 - 3 SLEEVED DRAWING MANDRELS I Form D - With female thread GI I r Form E -With male thread TABLE 2 Dimensions i n millimetres Form D Form E I I 1 I - f* max dl Form 15 18 - M :NOi0-32UN1 110 I M 61 -20UNC -20UNC 100 12 M 8
20、& - 18UNC M 8 &-18UNC 16 M10 - 16UNC 80 2 - 2 - 2 - 2 20 22 MlOI - 16 UNC!loo M12 -13UNC M121 i - 13 UNC 110 - 25 M16 - 11 UNC 28 30 - - 35 - 40 - 110 t- 40 M30ll - 7 UNC I - - 125 54 1 M3611 - 6 U N C M42 1 - 5UNC A radius can be provided in place of a chamfer if required. dOTE - Details not stated are left to the discretion of the manufacturer. 3 . COPYRIGHT International Organization for Standardization Licensed by Information Handling Services COPYRIGHT International Organization for Standardization Licensed by Information Handling Services