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A production method for stabilizing prestressed galvanized steel wire joints

A technology of stabilization treatment and galvanized steel wire, which is applied in the production field of stabilization treatment of prestressed galvanized steel wire joints. It can solve the problems of joints that are easy to break, low pass rate, and low strength, so as to ensure continuity and improve production operations. The effect of improving the efficiency and improving the quality of the take-up line

Active Publication Date: 2018-04-17
奥盛(九江)新材料有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a prestressed galvanized steel wire joint stabilization treatment production method, which solves the problem that the strength of the steel wire joint part is low in the production process of the current technology, and when the steel wire is stabilized, the tension reaches about 40% of the breaking force of the product , and it needs to be heated by an intermediate frequency furnace, the joints are easy to break, the steel wire has not been stabilized, the qualified rate is low, and the waste is relatively large. The waste wire in the production process is greatly reduced, and the finished product rate is increased by 2-4%. Features of production availability

Method used

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  • A production method for stabilizing prestressed galvanized steel wire joints

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Effect test

Embodiment 1

[0033] A production method for stabilizing a prestressed galvanized steel wire joint, the method comprising the following steps:

[0034] 1): Put about 120mm long steel pipe whose inner diameter is 0.5mm larger than the steel wire in advance on the steel wire to be welded;

[0035] 2): When the steel wire on the last I-shaped wheel loaded with steel wire is almost finished, reserve 3000mm of steel wire on the I-shaped wheel, remove the I-shaped wheel and replace the next I-shaped wheel loaded with steel wire on the pay-off machine 3 After straightening the heads of the newly replaced steel wire and the reserved steel wire, they are welded by the butt welding machine 1 and tempered to cool;

[0036] 3): Put the steel pipe on the welding part of the steel wire, and connect the steel pipe and the welded joint of the steel wire together by extrusion through the pneumatic extruder 2;

[0037] 4): After passing through the pay-off machine 3, the steel wire passes through the connec...

Embodiment 2

[0042] A production method for stabilizing a prestressed galvanized steel wire joint, the method comprising the following steps:

[0043] 1): Put about 120mm long steel pipe whose inner diameter is 0.5mm larger than the steel wire in advance on the steel wire to be welded;

[0044] 2): When the steel wire on the last I-shaped wheel loaded with steel wire is almost finished, reserve 3000mm of steel wire on the I-shaped wheel, remove the I-shaped wheel and replace the next I-shaped wheel loaded with steel wire on the pay-off machine 3 After straightening the heads of the newly replaced steel wire and the reserved steel wire, they are welded by the butt welding machine 1 and tempered to cool;

[0045] 3): Put the steel pipe on the welding part of the steel wire, and connect the steel pipe and the welded joint of the steel wire together by extrusion through the pneumatic extruder 2;

[0046] 4): After passing through the pay-off machine 3, the steel wire passes through the connec...

Embodiment 3

[0051] A production method for stabilizing a prestressed galvanized steel wire joint, the method comprising the following steps:

[0052] 1): Put about 120mm long steel pipe whose inner diameter is 0.5mm larger than the steel wire in advance on the steel wire to be welded;

[0053] 2): When the steel wire on the last I-shaped wheel loaded with steel wire is almost finished, reserve 3000mm of steel wire on the I-shaped wheel, remove the I-shaped wheel and replace the next I-shaped wheel loaded with steel wire on the pay-off machine 3 After straightening the heads of the newly replaced steel wire and the reserved steel wire, they are welded by the butt welding machine 1 and tempered to cool;

[0054] 3): Put the steel pipe on the welding part of the steel wire, and connect the steel pipe and the welded joint of the steel wire together by extrusion through the pneumatic extruder 2;

[0055]4): After passing through the pay-off machine 3, the steel wire passes through the connect...

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Abstract

The invention discloses a stabilizing treatment production method for a zinc-coated steel wire connector. The stabilizing treatment production method comprises the steps of connector welding, steel tube flattening, paying-off, first tensioning, straightening, intermediate frequency heating, water cooling, second tensioning, hauling, winding-up. The stabilizing treatment production method has the characteristics that waste wire in the production process is largely reduced, the percent of pass is increased by 2-4%, and production and operation efficiency is improved.

Description

technical field [0001] The invention relates to a production method for stabilizing prestressed galvanized steel wire joints. Background technique [0002] At present, domestic prestressed steel wire products can only be delivered after stabilization treatment. The process flow of prestressed steel wire stabilization treatment includes: steel wire welding joint - wire release - first tensioning - straightening - intermediate frequency heating - drawing cooling - The second tensioning-drawing-shearing-rewinding, for continuous production, when the steel wire on the first I-shaped wheel is about to be produced, the first I-shaped wheel should be hoisted down, and the second worker who takes up the full line Hang the wheel on the pay-off machine, weld the steel wires on the two I-wheels, and then let the wires go through the pay-off machine. After the first tensioner and straightening machine, the steel wire enters the medium-frequency induction heating furnace for heating, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21C37/04
CPCB21C37/042
Inventor 游胜意陈梦雄周生根彭宏张德勤
Owner 奥盛(九江)新材料有限公司
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