JB/T 3673-1999 JB/T 3673-1999 Types and dimensions of rotating spools for stranding and rope-forming machines JB/T3673-1999 Standard download decompression password: www.bzxz.net

ICS25.120.20
Machinery Industry Standard of the People's Republic of China
JB/T3673-1999
Gyroscope wheel for stern and clos erTypesanddimensions
Published on 1999-06-28
State Bureau of Machinery Industry
Implementation on 2000-01-01
JB/T3673—1999
This standard is a revision of JB367384 "Dimensions of gyroscope wheels for stern and clos er".
Compared with JB3673-84, the main technical contents of this standard have been changed as follows: - The contents of the original Chapter 4 have been cancelled;
When the original standard was revised, editorial changes were made to the original standard. This standard replaces JB3673-84 from the date of implementation. Appendix A of this standard is a reminder appendix.
This standard was proposed and managed by the Technical Committee for Standardization of Metallurgical Equipment. The drafting unit of this standard: Xi'an Heavy Machinery Research Institute. The main drafters of this standard: Wang Xiaopeng and Su Jing. This standard was first issued on May 10, 1984. 1 Scope
Machinery Industry Standard of the People's Republic of China
H-shape gyroscope for stander and closer Types and dimensions
This standard specifies the types and dimensions of H-shape gyroscopes for stander and closer machines. JB/T3673-1999
Replaces JB367384
This standard applies to rotating spools for stranding machines and rope-making machines for wire ropes with a diameter of less than 100mm. This standard does not apply to product packaging.
2 Types and dimensions
2.1 Types
Generally, they are steel plate welding type, thin plate profiled curling type and combined assembly type, see Figure 1Figure 1
Approved by the State Machinery Industry Bureau on June 28, 1999 and implemented on January 1, 2000
JB/T3673-1999www.bzxz.net
Provisions in Figure 1 and Table 1
The dimensions of the I-shaped wheel shall comply with the provisions of Figure
de max
Clamping device
Hole or pin
1When 4 is used for Y-type (straight hole), its actual size may be equal to or less than the value Li in the table max
（standard value）
Winding volume
（theoretical value）
150800
2When the boss (d) is not required, d,=0: all components on the outside of the side plate, such as bolts, nuts, pins, etc., should not exceed the Limx value. 3d can be in the form of pins or pin holes. Whether or not to set such holes or pins and the number of them can be negotiated when ordering. 4-Generally take 0.62d,, and 8,-generally (0.8-1). 5The size, location and number of threading holes are negotiated when ordering. 3 Models and markings
1 Model indication method
Steel plate welding type: H
Structural type
Thin plate profile curling type: P
Marking examples
JB/T3673-1999
Example 1: The nominal diameter is 400mm, the machine I-shaped wheel is welded with a tapered hole, and its mark is: JGZ-400HJB/T3673-1999
Example 2: The nominal diameter is 400 mm Machine I-wheel thin plate press-formed curling type with straight hole installation, its mark is JGY-400PJB/T3673-1999
Example 3: Nominal diameter 400mm machine I-wheel assembly type with straight hole installation, its mark is: JB/T3673-1999
JGY-400C
4 I-wheel capacity and common wire strand diameter
I-wheel capacity and common wire strand diameter are shown in Appendix A (suggestive appendix). 3
JB/T3673-1999
Appendix A
(suggestive appendix)
I-wheel capacity and common wire strand diameter
I-wheel capacity and common wire strand diameter are shown in Table A1. Table A1
Spool diameter 5
Winding volume
150800
Wire strand
0.15-0.30
0.15-0.30
0.30-0.60
0.50-1.00
0.60-1.20
0.70-1.50
0.70-2.10
0.80-2.60||tt ||1.50-3.00
2.00-4.00
2.50-5.00
Common diameters
tube machine
basket machine
1.50-3.00| |tt||2.00-4.00
2.00-5.00
3.00-6.00
3.00-9.00
5.00~12.00
4.00 ~12.00
5.00~15.00
6.00-17.00
7.00~20.00
9.00-28.00
Mechanical Industry Standard
Revolving Spool for Stranding and Roping Machine
Type and Size
JB/T3673—1999
Published and Distributed by Mechanical Science Research Institute
Printed by Mechanical Science Research Institute
(Beijing No. 2, South Ti Road, Beijing, Postal Code 100044)*
2 Words 1Q000
Format 880×12301/16 Printing Sheet 1/2
First Edition December 1999
First Printing December 1999
Print Quantity 1—500
Price 500 Yuan
No. 99-1169
Mechanical Industry Standard Service Network: http:/hvwwJB.ac.cn6669/
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