A batch testing machine for twisting durability of wire and cable

Abstract

The invention relates to the technical field of wire and cable testing, in particular to a batch testing machine for twisting durability of wires and cables, which includes a workbench, a twist detection device and a wear-resistant detection device. The upper end of the workbench is provided with a twist detection device. A wear-resistant detection device is arranged in the middle of the twist detection device. The present invention can not only realize the torsion resistance test and detection of the wire and cable, but also can perform the wear resistance test of the wire and cable, that is to say, the torsion test or wear test can be performed on the wire and cable alone, and the wire and cable can also be twisted step by step. test and wear test, improve the scope of application of the present invention; the present invention can carry out batch test detection on electric wire and cable through the mode of annular distribution, improve test efficiency, at the same time, the present invention can control the torsion of electric wire and cable when conducting torsion test on electric wire and cable Angle, to further improve the test effect of detecting wires and cables.

Description

technical field [0001] The invention relates to the technical field of wire and cable testing, in particular to a batch testing machine for twisting durability of wires and cables. Background technique [0002] With the continuous development of the modern economy and society, people's requirements for electricity are getting higher and higher. On this basis, the quality requirements of the power system for wires and cables are also gradually increasing. In order to ensure the normal operation of the power system, the country's testing requirements for wires and cables It is also constantly improved and improved. The quality of wires and cables in the entire work process of the power system is an important guarantee to ensure the stable operation of the power system. Therefore, it is particularly important to detect the twist durability of wires and cables. [0003] At present, the twist durability test is mainly to test the twist durability of the wire and cable by twisting...

AI Technical Summary

Problems solved by technology

[0003] At present, the twist durability test is mainly to test the twist durability of the wire and cable by twisting the wire and cable for a certain number of times. The existing wire and cable twist durability testing machine still has the following problems: a. The existing wire and cable twist Most of the durability testing machines can only perform torsion tests on wires and cables, but in actual use, sometimes twisting and friction coexist in the cables, so while performing torsion tests on the cables, increase the wear resistance of the cables It is also very necessary; b. Most of the existing testing machines test the wires and cables alone, and have not done it in batches, resulting in low test and detection efficiency. At the same time, most of the current twist durability testing machines test the wires and cables at a certain angle Different torsion angles cannot be set during the torsion test, which further improves the test effect of detecting wires and cables

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