JIS-B-4237-1987-R2005-ENG.pdf
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1、% J I S BS4237 87 I 4933b08 0033304 T J.IS UDC 621.919.2-229.2 JAPANESE INDUSTRIAL STANDARD Dimensions of Pull and Follower Ends of Broach Translated and Published by Japanese Standards Association Printed in Japan 6 s Copyright Japanese Standards Association Provided by IHS under license with JSALi
2、censee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/12/2007 01:53:20 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S B*:4237 87 4933b08 0013305 1 Translation without guarantee standard in Japanese is to be evidence In the event of any doubt arising,
3、the original Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/12/2007 01:53:20 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S B*4237 87 = 49336138 001330b 3 m UDC 62
4、1.919.2-229.2 JAPANESE INDUSTRIAL STANDARD J I S Dimensions of Pull and Follower Ends of Broach B 4237-1987 1. Scope of pull and follower ends of broach, hereinafter referred to as the ?fpull and follower ends“. This Japanese Industrial Standard specifies the dimensions and shapes 2. Definitions For
5、 the purposes of this standard, main definitions shall be in accord- ance with JIS B 0175. 3. Classification The pull and follower ends consist of pull ends and follower ends and according to respective shapes, the pull ends shall be classified in 4 classes of pin type, cotter type, round type, and
6、thread type and the follower ends, in 2 classes of round type and trapezoid type, Further, cotter type and round type of pull ends shall be of Type A and Type B. Symbols of classification shall be in accordance with Table 1. Table 1 Classification I Symbols Pull ends Follower ends Pin type Cotter ty
7、pe Round type Thread type Round type Type B I PR-B 4. Shape and Dimensions be in accordance with Tables 2 to 5, and the follower ends, with Table 6. For shape and dimensions of pull and follower ends, the pull ends shall Applicable Standards and Reference Standard: See page 7. Copyright Japanese Sta
8、ndards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/12/2007 01:53:20 MDTNo reproduction or networking permitted without license from IHS -,-,- 0033307 5 Table 2. Pin Type (PP) I Nominal dimen- s ion 3.2 4 (4.5) 5 (5.5) 6 10
9、 12 Unit: mm Note (l-1 Remarks 1. 2. 3. l 2 means the part which d satisfies the range of permissible deviations, It shows the area of section A-A and is calculated by reference dimensions of d and h. The nominal dimensions given in ( ) should preferably not be used. The permissible deviation of 1 1
10、 shall be coarse grade specified in JIS B 0405. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/12/2007 01:53:20 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S 3 B
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- JIS 4237 1987 R2005 ENG
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