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1、J I S L*5L19 87 m 4933b08 0065698 9 - - , JIS UDC 677.052.942-408.8 JAPANESE INDUSTRIAL STANDARD. Fluted Rollers for Spinning Frames i Translated and Published by Japanese Standards Association Printed in Japan Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=I
2、HS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 07:40:48 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S L*5LL9 87 4933608 00b5699 O b In the event of any doubt arising, the original Standard in Japanese is to be final authority. Copyright Japane
3、se Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 07:40:48 MDTNo reproduction or networking permitted without license from IHS -,-,- 1. Classification Fluted rollers for front and for back JIS L*51L9 87 U 49
4、33608 0065700 3 Shape of fluted Spur type or helical type UDC 677.052.942-4078.8 Fluted roller for cradle JAPANESE INDUSTRIAL STANDARD J I S Knurled type Fluted Rollers for Spinning Frames Scope L 5119-1987 This Japanese Industrial Standard specifies the fluted rollers used for fine spinning frames,
5、 hereinafter referred to as the “fluted rollers“. However, the shapes and dimensions of flutes shall be in accordance with JIS L 5121. 2. Classification The fluted rollers shall be divided according to the attaching position to fine spinning frame into two classes of Table 1. 3. Shapes and Dimension
6、s The shape of fluted roller is shown as an example in Figure. Further, the dimensions shall be as given in Table 2 to 4. Figure. Example of Shape of Fluted Roller Unit: mm d c Note“ R is not specified particularly. Remark: In Figure, as an example, the fluted roller of 6 spindles, spur type and scr
7、ew thread joint is shown. Applicable Standards and Corresponding International Standards: See page 6. o Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 07:40:48 MDTNo reproduction or networ
8、king permitted without license from IHS -,-,- J I S L*5119 87 W 4933b08 O065703 5 = 2 L 5119-1987 ci a, a a, c, v1 4 k Q, ci Q, .r( 5 .r( ? a 4-, l.4 a L l.4 m 2 J- d LI c, Q, s C a P e r ( ci l . 4 m a M c k a a , .r( a d O I N ti c b. d c Co v! 1 2 d d I- Lo Cu O m I 5 m - J Cu Cu - LI al c, a, a
9、E .r( n a“ ci L4 c,Q L I (II a Lo m - Q, c, 7 L O 4 + I ln O +I 9 k ci Q, a, a E G ci k (II a a, ci 7 L 4 Lo 9 O4 T v c! T v .I- . . . O M Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 07
10、:40:48 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S L*51L9 87 9 4933608 0065702 9 9 3 L 5119-1987 Table 3. Dimensions of Spindle Gauge, Flute Width and Bearing Part Width Unit: mm Spindle gauge Flute width G IH E 30 (66.67) 33 (69.85) 36 38 40 + I 45 50 60 I 150 17
11、0 I Bearing part width M 12 13 19 20 22 24 (25.4) 26 30 32 Tolerances shall be in accordance with Table 4. Remarks 1. Dimensions shown in parentheses shall not be used for frame class to be designed newly. 2. The tolerances of G and H shall be in accordance with medium grade of JIS B 0405. Copyright
12、 Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 07:40:48 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S L*5L19 A7 I 4933bOA 0065703 9 thread joint 4 L 5119-1987 For
13、needle t0.008 to.009 bearing -0.003 -0.004 Table 4. Tolerances on Bearing Part Diameter and Bearing Part Width 2 0.0055 Unit: mm 50.0065 Bearing part diameter ! 18 incl. 30 incl. Bearing part width Over 10 to Over 18 to M Classification of joints I I I I I I I -0.006 -0.007 I -0.017 I -0.020 I Screw
14、- For ball bearing -0.1 -0.3 Spline joint O -0.1 4. Quality 4.1 Run-Out The run-out, when tested according to 6.2, shall be not more than 0.04 mm within one stuff (l). Furthermore, the run-out of outer periphery of flute part neighboring to the mate roller to be engaged with taking the bearing part
15、as centre shall be not more than 0.04 mm also. Note (l) The stuff means the length indicated by L in Figure. 4.2 Hardness The surface hardness, when tested according to 6.3, shal be not less than HRC 56 or HS 75. 4.3 Appearance The appearance, when tested according to 6.4, shall be free from flaws,
16、cracks, rust, burrs and other defects harmful to use and the finish, good. 5. Materials For the material, S 45 C and S 48 C of JIS G 4051 or SCM 415 of JIS G 4105 shall be used. 6. Test Methods 6.1 Dimensions The dimensions shall be measured by using a vernier callipers specified in JIS B 7507 and a
17、n indicating micrometer specified in JIS B 7520, or measuring devices having accuracy equivalent or superior thereto. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 07:40:48 MDTNo reproduc
18、tion or networking permitted without license from IHS -,-,- 5 L 5119-1987 6.2 Run-Out For run-out, receive two places of right and left of roller by a triangle stand, rotate gently the roller, and measure the outer diameter of roller by using a dial gauge with attachment. 6.3 Hardness Measure the ha
19、rdness in accordance with JIS Z 2245 or JIS Z 2246. 6.4 Appearance For appearance, examine its state by visual sense. 6 7. InsPection For inspection, the test on dimensions and quality shall be carried out according to 6. and the case where the results have complied with the specifications 3. and 4.
20、 respectively shall be taken as acceptance. 8. Designation of Products Designation of products, hereinafter referred to as the “name“ shall be as - follows: (1) In the case of fluted rollers for front and back with spur in shape of flutes, it shall be in accordance with class, shape of flutes and di
21、ameter of flute part (D) x spindle gauge (G). (2) In the case of fluted rollers for front and back with helical shape of flutes, it shall be in accordance with class, shape of flutes, and diameter of flute part (D) x spindle gauge (G) x helix angle (a) of helical shape. (3) The fluted rollers for cr
22、adle shall be designated according to class, shape of flutes and diameter of flute part ( D ) x spindle gauge (G) x flute shape pitch (P) of knurled shape. Example 1:Spur shape fluted roller for fine spinning front: 425X75G 2: Helical shape fluted roller for fine spinning back: 425x75 GX5“ 3: Knurle
23、d shape fluted roller for fine spinning cradle: 425x75 GX1.4 P 9. Marking a The fluted rollers shall be marked on a suitable place with the following items: (1) Products (a) Manufacturers name or mark Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employe
24、es/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 07:40:48 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S L*5l119 87 E 4933608 00b5705 2 6. L 5119-1987 (2) P.ackages (a) Name (b) Manufacturers name or mark (c) Manufacture number (d) Year and month of manufa
25、cture Applicable Standards: JI S B 0405-Permissible Machining Deviations in Dimensions without JIS B 7507-Vernier Callipers JIS B 7520-Indicating Micrometers JIS G 4051-Carbon Steels for Machine Structural Use JIS G 4105-Chromium Molybdenum Steels JIS L 5121-Shapes and Dimension of Flutes of Fluted
26、Rollers for JIS Z 2245-Method of Rockewll and Rockwell Superficial Hardness Test JIS Z 2246-Method of Shore Hardness Test Tolerance Indication Spinning Frames Corresponding International Standards: IS0 3464 Textile machinery and accessories - Bearings for bottom rollers and allied dimensions caps wi
27、th central nose and caps with side lugs Textile machinery and accessories - Bottom fluted rollers for drafting systems IS0 5233 Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 07:40:48 MDTN
28、o reproduction or networking permitted without license from IHS -,-,- 1 J I S LM5L19 87 W 4933608 00b570b 4 i L 5119-1987 Edition 1 Japanese Text Established by Minister of International Trade and Industry Date of Establishment: 1951-09-18 Date of Revision: 1987-11-01 Date of Public Notice in Offici
29、al Gazette: 1987-11-05 Investigated by: Japanese Industrial Standards Committee Divisional Council on Textiles This English translation is published by: Japanese Standards Association 1-24, akasaka 4, Minato-ku, Tokyo 107 Japan O JSA, 1988 Printed i n Tokyo by Hohbunsha Co., Ltd. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 07:40:48 MDTNo reproduction or networking permitted without license from IHS -,-,-
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