JB/T 5818.3-1991 Technical requirements for wire and cable stranding equipment

This standard specifies the technical requirements for wire and cable tubular stranding equipment. This standard applies to JS series tubular stranding machines for stranding wire and cable conductors and CG series cabling machines for stranding wire and cable cores. This standard should be used together with JB/T 5818.1. The technical requirements for CG series and JGB type products are to be determined. JB/T 5818.3-1991 Technical requirements for wire and cable stranding equipment JB/T5818.3-1991 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
Wire and Cable Twisting Equipment
Technical Requirements
Part 3 Tube Twisting Equipment
1 Subject Content and Scope of Application
This standard specifies the technical requirements for wire and cable tube stranding equipment. JB/T5818.3-91
This standard applies to the JG series tubular stranding machines for stranding wire and cable conductors and the CG series cabling machines for stranding wire and cable cores. This standard should be used together with JB/T5818.1-91 "Technical Requirements for Wire and Cable Twisting Equipment Part 1 General Provisions".
The technical requirements for CG series and JGB products are to be determined. 2 Usage Characteristics
2.1 The equipment can be freely untwisted, and the stranded conductor has good structural stability. 2.2 High production efficiency.
2.3 Type B stranding machine is particularly suitable for re-twisting of soft conductors. 3 Models
The product models are shown in Table 1.
4 Specifications
Tube stranding machine G type
Tube stranding machine B type
4.1 The specification series of JGG type products shall comply with the provisions of JB/T5814.3 "Basic parameters of special equipment for wires and cables Part 3
Preparation" Table 3-1.
4.2 The specification series of JGB type products shall comply with the provisions of JB/T5814.3 Table 3-2. 5 Technical requirements
5.1 Stranding rotating body
5.1.1 Processing accuracy
The barrel accuracy shall comply with the provisions of Table 2.
Performance Items
Circular runout of the support wheel ring of the cylinder to the supporting axis at both ends Approved by the Ministry of Machinery and Electronics Industry in 19911017
Tolerance value
Stranded wire design
Implemented on 1992-10-01
Performance Items
Coaxiality of the axis of the stop to the supporting axis at both ends of the cylinder JB/T5818.3-91
Continued Table 2
Coaxiality of the axes of the two supporting plates in the cylinder
The accuracy of the drum rack shall comply with the provisions of Table 3.
Performance Items
Coaxiality of the axes of the two supporting axes of the drum
Coaxiality of the axes of the two supporting axes of the drum rack
Verticality of the axis of the drum support to the axis of the drum rack support 5.1.2
Balance requirements
The balance accuracy of the cylinder shall comply with the provisions of Table 4.
Speed ​​range
500~1000
The balance accuracy of the reel rack shall comply with the provisions of Table 5.
100~250
315~400
500~630
Assembly accuracy
The assembly accuracy of the simplified body shall comply with the provisions of Table 6.
Figure 1.
100~250
315～400
500~630
Dynamic balance
Dynamic balance or static balance
Static balance
Tolerance value
Tolerance value
Balance requirements (horizontal direction)wwW.bzxz.Net
Static balance
Static balance
Static balance
Circular runout tolerance value
Degree grade
Training wheel ring
JB/T5818.3-91
The assembly accuracy of the reel rack shall comply with the provisions of Table 7, Figure 2. Figure
The contact area between the cylinder supporting wheel ring and the supporting wheel shall not be less than 80%, 5.2 Braking
5.2.1 The adjustment of the brake belt must be flexible and convenient. 5.2.2 The contact area between the brake belt and the brake wheel should not be less than 80%. 5.2.3-The braking time should be 3 to 7s.
5.3 Noise
The noise of the whole machine should comply with the provisions of Table 8.
Inclination angle α
(static)
JB/T5818.3-91
The assembly accuracy of the reel rack should comply with the provisions of Table 7, Figure 2. Figure
The contact area between the drum support wheel ring and the support wheel should not be less than 80%. 5.2 Braking
5.2.1 The adjustment of the brake belt must be flexible and convenient. 5.2.2 The contact area between the brake belt and the brake wheel should not be less than 80%. 5.2.3 The braking time should be 3 to 7s.
5.3 Noise
The noise of the whole machine should comply with the provisions of Table 8.
Inclination angle α
(static)
6 Test
The product shall be tested as specified in Table 9.
Project name
Basic technical requirements
General requirements
Processing quality requirements
Assembly requirements
Electrical system
Safety requirements
Requirements for auxiliary devices
Signages and logos
Packing requirements
Dimensional accuracy
Wire drum rack
Assembly accuracy
Wire drum rack
Contact surface of supporting roller
Balance accuracy
Wire drum rack
Operation test
Air transport Transfer
Load operation
Additional instructions:
JB/T5818.391
160 and below
250~315
400 and above
Technical requirements
Comply with Article 4 of JB/T5818.1
Comply with Article 5 of JB/T5818.1
Comply with Article 6 of JB/T5818.1
Comply with Article 7 of JB/T58 18.1 Article 8
Comply with Article 9 of JB/T5818.1
Comply with Article 10 of JB/T5818.1
Comply with Article 11 of JB/T5818.1
Comply with Article 5.1.1, Item a of this standard
Comply with Article 5.1.1, Item b of this standard
Comply with Article 5.1.1, Item c of this standard
Comply with Article 5.1.3, Item a of this standard
Comply with Article 5.1.3, Item b of this standard||t t||Comply with the provisions of Article 5.1.3, Item c of this standard
Comply with the provisions of Article 5.2 of this standard
Comply with the provisions of Article 5.3 of this standard
Comply with the provisions of Article 5.1.2, Item a of this standard
Comply with the provisions of Article 5.1.2, Item b of this standard
Comply with the provisions of JB/DQ8124.1
Comply with the provisions of JB/DQ8124.2
Comply with the provisions of JB/DQ8124.11
This standard was proposed and managed by the Shanghai Cable Research Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by the Shanghai Cable Research Institute and other units. The main drafters of this standard are Wang Shanqing and Yang Gezhen. 82
Test type
According to JB/DQ8124.10
Test method
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