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1、I L - J I S BU0951 62 3 APANESE I NDUSTRIAL STANDARD Knur ling JIS B 0951 -1962 Translated and Published by Japanese Standards Association Printed in Japan 3 s Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for
2、Resale, 03/07/2007 22:24:20 MSTNo reproduction or networking permitted without license from IHS -,-,- Translation without Guarantee standards in Japanese are to be evidence In the event of any doubt arising, the original B 0951-1962 Japanese Text Established by Minister of International and Industry
3、 Date .of Establishment: February 1, 1962 Date of Reaffirmation: January 1, 1968 Date of Public Notice in Official Gazette: January 30, 1968 Investigated by: Japanese Industrial Standards Committee Technical Committee on Knurling (Chairman: HORI Yultio) Divisional Council on Machine Element (Chairma
4、n: NOGUCHI Hisakazu) This English translation is published by: Japanese Standards Association 1-24, Akasaka 4, Minato-ku, Tokyo, 107 Japan Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/07/2007 22
5、:24:20 MSTNo reproduction or networking permitted without license from IHS -,-,- -_ -_ J I S B*095L 62 4933608 0008bb0 7 c Module Pitch m t - UDC 621.986.1 . h JAPANESE INDUSTRIAL STANDARD J I S 0.2 0.3 O -5 Knur ling O .628 O .o6 O. 132 O ,942 0.09 O. 198 1.571 O. 16 o. 326 B 0951-1962 (Reaffirmed
6、1968) 1. Scope This standard specifies knurling in general use. 2. Type Fig. 1 Paralleled cut Crossed cut 3 . Shape and Dimension 3.1 to the groove when the piece of work is assumed enlarged to infinity as shown in Fig .2 Shape The shape of knurling means the groove of section cut. right angle Fig.
7、2 i h= 0.785m-0414r 3.2 Dimension The dimension for knurling is as given in the following Table: Table Unit: mm Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/07/2007 22:24:20 MSTNo reproduction o
8、r networking permitted without license from IHS -,-,- JIS B*095L 62 4933608 0008bbL 9 W 2 . B 0951-1962 I I COS 30“ 0.577 0.346 4. Designation 0.230 The designation of knurling is based on the type and module as: Paralleled cut m 0.5 Crossed cut m 0.3 Reference: To obtain the diameter of blank piece
9、, the following formula shoul be used: (1) For paralleled cut D = nm where, D: diameter n: integer m: module (2) For crossed cut D = nm/cos 30“ The value of m/cos 30“ is as follows: .d Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/07/2007 22:24:20 MSTNo reproduction or networking permitted without license from IHS -,-,-