Detection device for machining of mechanical parts

Abstract

The invention discloses a detection device for machining mechanical parts and relates to the field of mechanical detection. The detection device comprises a circular-arc rail, an upper rail and a lower rail, wherein a first camera is arranged at the circle center of the circular-arc rail; the first camera is connected with a driving mechanism; guide rails are arranged at two sides of the lower rail, and the guide rails and the lower rail are located on the same horizontal plane; a second camera is in sliding connection with the guide rails; the second camera is connected with a power mechanism; the driving mechanism and the power mechanism are in signal connection with an image processing module; the first camera and the second camera are used for photographing an image of a workpiece andtransmitting the image to the image processing module and an image detection module in real time; the image processing module is used for controlling the driving mechanism and the power mechanism to move; the image detection module is used for receiving the image of the workpiece and detecting whether the workpiece has defects or not. By adopting the detection device disclosed by the invention, the problem that a plurality of faces of the workpiece cannot be detected in one step by an existing detection device is solved and the detection device is mainly used for detecting a cylindrical mechanical workpiece.

Description

Technical field [0001] The present invention relates to the field of mechanical detection, in particular to a detection device used for processing mechanical parts. Background technique [0002] The main production process of mechanical parts is machining, stamping, precision casting, powder metallurgy, metal injection molding, size inspection, appearance defect inspection, etc. Affected by the manufacturing process during the entire production process, the size and appearance of the workpiece will be unqualified to a certain extent. The appearance defects mainly include: notches, sticky materials, cracks, indentations, pinholes, scratches and blisters. If the workpiece with appearance quality defects flows into the next production process, the assembly will be blocked and deformed, which will affect the quality of the assembly. In severe cases, it may cause the assembly to be scrapped and stop, which greatly affects the production efficiency of the automated production line and...

AI Technical Summary

Problems solved by technology

[0005] However, in the machining process, the workpiece is usually clamped for detection, and the clamped part of the workpiece is blocked, so that the blocked part of the workpiece cannot be detected; and only one surface of the workpiece can be detected at a time. After one side, it is necessary to change the angle and then detect the other side, which requires multiple inspections to complete, which reduces the detection efficiency

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