Reciprocating torsion test equipment for cable

Abstract

The invention relates to the technical field of cable test equipment, and discloses reciprocating torsion test equipment for a cable. The equipment comprises a pedestal, wherein the upper surface of the pedestal is symmetrically and fixedly connected with vertical plates; the side wall of one vertical plate is fixedly connected with a supporting plate, and the supporting plate is fixedly providedwith a servo motor; the output end of the servo motors is fixedly connected with a lead screw; the other end of the lead screw penetrates through the corresponding vertical plate and is rotationally connected with the other vertical plate through a first bearing; the lead screw is sleeved with a matched lead screw nut in a threaded mode; the outer side of the lead screw nut is fixedly sleeved witha movable block; the lower surface of the movable block is rotationally connected with a rotating rod through a bearing pedestal; and the other end of the rotating rod is connected with a cable torsion disc through a dismounting mechanism. According to the reciprocating torsion test equipment for the cable, the cable can be conveniently subjected to a reciprocating torsion test, and a torsion degree can be conveniently controlled as required, so the detection and test effect of the cable is effectively ensured.

Description

technical field [0001] The invention relates to the technical field of cable testing equipment, in particular to a reciprocating torsion testing equipment for cables. Background technique [0002] Cable is a kind of electric energy or signal transmission device, which is usually composed of several wires or groups of wires. Finished product inspection is the last important link in the cable manufacturing process. It determines whether the raw material selection, structural design and process of the cable are reasonable, and whether the cable whether the relevant standards are met. [0003] In the prior art, it is inconvenient to perform a reciprocating torsion test on the cable during the testing process, and it is inconvenient to control the torsion degree of the cable according to the needs during the test process, which leads to the inability to form a clear comparison of the test results of the cable and affects the test of the cable. Detection effect. Contents of the...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a reciprocating torsion test equipment for cables, which has the advantages of convenient control of the reciprocating torsion degree, and solves the inconvenient reciprocating torsion test of cables in the prior art, as well as the degree of reciprocating torsion. It is inconvenient to control according to the needs, thus affecting the detection effect of the cable test

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