This standard specifies the types and dimensions of wire and cable conductor drawing equipment. JB/T 5815-1991 Types and dimensions of wire and cable drawing equipment JB/T5815-1991 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
Type and size
Wire and cable drawing equipment
Subject content and scope of application
This standard specifies the type and size of wire and cable conductor drawing equipment. JB/T5815-91
This standard applies to the product design, manufacturing, acceptance, identification and quality assessment of wire and cable conductor drawing equipment. This standard should be used together with JB/T5814.2 "Basic parameters of wire and cable special equipment Part 2 Wire drawing equipment". 2 Reference standards
GB2900
GB4004
GB4015
Electrical terminology
Priority numbers and priority number systems
Wire and cable machine reels
Common parts for wires and cables
JB/DQ8193
3PND series machine reels
Wire-retracting and -releasing devices
Basic parameters Part 2
JB/T5814.2 Wire and cable special equipment
Wire drawing equipment
3 Terms
3.1 The terms of this standard adopt the interpretation of GB2900. 3.2 Non-slip drawing machine Non-slip drawing machine. A wire drawing machine in which the linear speed of the wire drawing wheel is basically consistent with the linear speed of the wire being drawn on the working surface of the wheel. 3.3 Slip drawing machine Slip drawing machine The linear speed of the drawing wheel is greater than the linear speed of the drawn wire on the working surface of the wheel, and the drawn wire slides on the working surface of the wheel.
3.4 ​​Drawing wheel Drawing cone
The wheel that pulls the wire through the die to achieve tension and pressure acting on the wire at the same time, changing the shape or size of the wire. The types of drawing wheels are tower wheel type and equal diameter wheel type.
3.5 Fixed speed wheel Final capstan
The final outlet wheel that measures the linear speed of the drawn wire. 3.6 Single head drawing machine Singledraft drawing machine A drawing machine with one incoming and outgoing wire.
3.7 Multi line drawing machine Multiline drawing machine A drawing machine with multiple incoming and outgoing wires at the same time. 3.8 Singleblock drawing machine Singleblock drawing machine The wire material is drawn through only one drawing die. 3.9 Multipledrawingmachine The wire material is drawn through more than one drawing die and can be drawn in several passes. 4 Naming and Code
Approved by the Ministry of Machinery and Electronics Industry on October 17, 1991, 40
Implementation on October 1, 1992
4.1 Code
4.1.1 Category code
Drawing type
4.1.2 Series code
Sliding series
Non-sliding series
Drawing series
4.1.3 Type code
Step pulley type
Equal diameter pulley type
4.1.4 Derived code
4.2 Representation method
JB/T5815-91
4.2.1 Equipment is represented by a product mark consisting of its name code and specification code. Its composition is as follows:
Name code
4.2.2 Example
Specification code
Standard number
Fixed speed wheel diameter, mm
Type or derived code
Series code
Sliding wire drawing machine, tower wheel type, single or 4-head wire inlet, fixed speed wheel diameter 250mm, drawing module 17, expressed as: a.
Single head: LHT250/17JB/T5815
4 heads: LHT250/17/4JB/T5815
b Drawing and rolling wire drawing machine, equal diameter wheel type, single head wire feeding, fixed speed wheel diameter 450mm, drawing module 5, roller diameter 100mm, rolling pass number 2, expressed as:
450/5+100/2
General provisions
JB/T5815
The size should be determined on a scientific basis and implement the provisions of GB321, and the value should be taken according to the priority number and priority number system as much as possible. The key elements in the use of the product should clearly specify the size. The following elements are the key elements in the use of the wire drawing machine: a.
Interface dimensions inside and outside the product;
Interchangeability dimensions;
Dimensions indicating the series specifications of the wire drawing machine;
Dimensions of the anchor screw holes for installation, related process dimensions and external dimensions. The main dimensions of the wire drawing part, continuous annealing device and wire taking-up and paying-off device of the wire drawing machine should be connected with each other to ensure the coordinated functions of each part. 5.3
JB/T5815-91
5.4 The wire drum frame size of the wire taking-up device should be designed according to the type and size of the PND wire drum. If necessary, the method of replacing the cone can be used to apply to the PN type wire drum of the same specification. The technical requirements of the PND wire drum should comply with the provisions of JB/DQ8193. 6 Die frame
6.1 Type
a. Upper wear mode
b. Lower upper wear mode-
c. Wheel bottom wear mode
Generally applicable to wire drawing machines with specifications of 60, 80, 100, 120, 160, generally applicable to wire drawing machines with specifications of 200, 250 (280), 400, 450; generally applicable to wire drawing machines with specifications of 450, 500, 560, 630, 710. 6.2 The dimensions of the die base are shown in Figure 1 and shall comply with the provisions of Table 1. h.
Die d,
60, 80, 100, 120Www.bzxZ.net
160, 200, 250, (280)
400, 450
500, 560, 630, 710
7 Wire drawing wheel
7.1 The type is shown in Figure 2.
16, 25
Die base d:
Die h:
8, 10, 12, 14
Die base,
Tower type wire drawing wheel
d-maximum wire drawing wheel diameter,
d.-minimum wire drawing wheel diameter;
2 The dimensions shall comply with the provisions of Table 2.
Fixed-speed wheel diameter
Wire-taking device
Wire-taking type
Wire-taking into reels
Wire-taking into loops.
-Single-reel or double-reel type;
Wire-reel support type
Cantilever type;
End shaft type.
Annealing device
9.1 Type
JB/T5815-91
Equal-diameter wire-pulling wheel
1-Center area of ​​the working surface,
Resistance continuous annealing is applicable to copper and its alloy wires; induction continuous annealing-applicable to aluminum and its alloy wires. c
Equal-diameter wire-pulling wheel
a-Width of the working surface;
α-Axis hole diameter
Dimensions are specified in Table 3. The nominal diameter of the annealing guide wheel on the wire drawing machine is selected according to the specifications of the conductor with the same cross section as the single wire drawing machine. 9.2
Wire drawing machine
Nominal diameter of guide wheel
Wire drawing machine
Nominal diameter of guide wheel
160, 200
Additional instructions:
Nominal diameter of guide wheel
JB/T5815-91
Continued Table 3
This standard is proposed and managed by the Shanghai Cable Research Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by Shanghai Cable Research Institute and other units. The main drafter of this standard is Zhang Haihong.
Nominal diameter of guide wheel
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