On-line detection method of wheel steel billet angular deviation and detection system thereof

Abstract

The invention provides an on-line detection method of wheel steel billet angular deviation and a detection system thereof. The detection system comprises a control cabinet module, a gas liquid electromagnetic directional valve, an automatic spray gun, a frame, a laser ranging sensor module, an air-operated electromagnetic directional valve, a paint pressure blender and a four-way connection, as well as a pipeline, a signal communication module, a drive control module, a data acquisition and process module and an alarm module. Through measuring the distance from three parallel laser ranging sensors to the end face of a steel billet and carrying out conversion, whether the end face and the axis of the wheel column steel billet are vertical or not can be calculated through on-line detection; an acousto-optic alarm can be carried out on the steel billet with an angular deviation exceeding the admissible value, then a mark is sprayed automatically, and a V-shaped bearing surface of the steel billet can be subjected to on-line wear compensation; whether the V-shaped piece needs to be ground or to be replaced can be judged, and the number and passing rate of the steel billet to be detected as well as the angle deviation of each steel billet can be automatically recorded and displayed, thus effectively reducing the happening of material and labor wastes.

Description

technical field [0001] The invention belongs to the technical field of detection, and in particular relates to an on-line detection method and a detection system for the angular deviation between the end face of a wheel cylindrical billet and the billet axis. Background technique [0002] On the wheel production line, the first process is blanking. The blanking method is to saw the cylindrical steel bar sent by the steelmaking plant on the CNC circular sawing machine according to the material volume required for a certain specification wheel according to a certain blanking length. cut. The sawing process mainly has two requirements. One is that the sawing length is within the tolerance range to ensure the appropriate amount of material required for subsequent wheel rolling production, so that the wheel is full without wasting billets. The second is that the end face of the cylindrical billet sawed The perpendicularity to the axis of the billet is within a certain tolerance ...

AI Technical Summary

Problems solved by technology

At present, the production line adopts the method of manual sampling inspection with an angle ruler, which has a large workload and is easy to miss.

At present, there is no online detection system for wheel billet angle deviation in domestic wheel production lines

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