A multi-point control and positioning closed beam detection equipment for workpiece wear detection

Abstract

The invention discloses a multi-point control and positioning closed beam detection device for workpiece wear detection, which includes a detection dark box, a conveyor belt, a photosensitive resistance sensor and a parallel detection light source, the conveyor belt is located under the detection dark box, and the movable positioning groove The outer side is connected with a positioning splint, the transmission shaft end of the conveyor belt is provided with a side transmission wheel, the outside of the side transmission wheel is provided with a connecting transmission rod, the inner wall of the detection dark box is provided with a movable guide rail, and the inner side of the movable guide rail is connected There is a movable connecting frame, and the left and right ends of the movable connecting frame are respectively provided with a photosensitive resistance sensor and a parallel detection light source, and the left and right ends of the movable connecting frame are respectively provided with movable connecting pieces. The workpiece wear detection multi-point control positioning closed beam detection equipment is equipped with a movable connecting frame that is convenient for batch workpiece positioning and reciprocating detection. Cooperating with the laminating activities of the movable connecting parts, it can facilitate batch workpiece detection and is suitable for flexible curved surfaces. detection.

Description

technical field [0001] The invention relates to the technical field related to photoelectric detection, in particular to a multi-point control positioning closed beam detection device for workpiece wear detection. Background technique [0002] In the process of processing and using various workpieces, the surface of the workpiece is often damaged and uneven due to processing reasons or wear and tear, which can easily affect the normal use of the workpiece. After use, it is necessary to carry out the corresponding flatness and wear detection, so as to meet the normal and safe use requirements of the workpiece. [0003] Existing workpiece flatness detection has commonly used scales and manual detection, but the detection effect and accuracy are relatively poor. There is also a small six-sided flatness detection device for primary processing mold steel such as the Chinese Patent Publication No. CN208704673U, which can be passed The photoelectric sensor performs more accurate d...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a multi-point control and positioning closed beam detection equipment for workpiece wear detection, so as to solve the problem of the low batch detection efficiency of the workpiece photoelectric detection equipment proposed in the above background technology, and the high cost of a large number of photoelectric sensors. The problem of flexible detection of curved workpiece surface

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