Device for detecting installation quality of wire harness

Abstract

The invention belonging to the field of detecting equipment discloses a device for detecting the installation quality of a wire harness so that the stable medium force can be provided. Two ends of a ball lead screw are respectively fixed to a BF10 support seat and a BK10 support base respectively; one end of the lead screw is connected with a hand wheel through a lead screw lock; and an assemblingbody is fixed to a mobile support by a bolt. A clamping mechanism consists of lead screw nut bases, lead screw nuts, T-shaped plates, straight plate clamps and a ball lead screw. A mobile support unit is fixed with a suspension ring sliding base and sliding blocks by bolt connection. A displacement sensor is fixed to a rising bench by bolt connection; a sensing head of the displacement sensor isin contact with the side of the moving support unit; and a wire is connected to a single-chip microcomputer. A traction electromagnet is fixed to a bottom plate support by bolt connection and is connected with a suspension ring nut by a connecting rod. The device is able to provide a constant medium tension and display an inspection result digitally; and thus the assembly quality of the wire harness can be detected visually and accurately.

Description

technical field [0001] The invention belongs to the field of detection equipment, in particular to a device for detecting the installation quality of wire harnesses. Background technique [0002] When assembling the wiring harness on the aircraft, the assembler fixes the wiring harness of the aircraft with a clamp. The on-board inspection method of the assembly quality after fixing is that if the wiring harness can be pulled out of the clamp with a moderate force, it means that the installation quality of the wiring harness is unqualified and needs to be reinstalled. Installation, such as adjusting the size of the clamp, etc. The medium force is a qualitative description, and different workers perceive it differently. If the perception of the medium force is too small, the localization of the wire harness does not meet the fixed design requirements, and the part of the wire harness may be damaged during the work process due to Due to vibration and other reasons, slipping or...

AI Technical Summary

Problems solved by technology

The medium force is a qualitative description, and different workers perceive it differently. If the perception of the medium force is too small, the localization of the wire harness does not meet the fixed design requirements, and the part of the wire harness may be damaged during the work process due to Due to vibration and other reasons, slipping or rotation will occur in the clamp, and even swinging will occur in places with severe vibration; if the perception of medium force is too large, the positioning of the wiring harness will be too tight in the local area, that is, the wiring harness and even the insulation sheath of the wire. Damage may occur, the metal core of the wire is under tension, which may break during operation, causing problems in signal and power transmission

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