Marking detection equipment

Abstract

The invention provides a marking detection device, which includes: a casing; a transmitting module, which is used to emit a laser beam, so as to mark an identification code on a workpiece through the laser beam; a detection module, which is used for Obtain the detection light reflected by the workpiece to read and detect the identification code; the housing has a first optical path, a second optical path and a third optical path, the first end of the first optical path communicates with the emission module, and the first end of the second optical path It communicates with the second end of the first optical path, the first end of the third optical path communicates with the first end of the second optical path, and the second end of the third optical path communicates with the detection module; when the marking detection device is in the marking mode, The laser beam emitted by the emission module is focused on the workpiece through the first optical path and the second optical path; when the marking detection device is in the detection mode, the detection light reflected by the workpiece enters the detection module through the second optical path and the third optical path. The invention solves the problem of low code reading efficiency of the marking detection equipment in the prior art.

Description

technical field [0001] The invention relates to the technical field of laser marking, in particular to a marking detection device. Background technique [0002] With the development of industrial information technology, many industrial products use laser marking devices to mark the identification code on the specific position of the workpiece. After the marking is completed, the two-dimensional code on the workpiece needs to be checked by the code reading device. [0003] In the related art, the laser marking device and the code reading device of the marking detection equipment are respectively arranged at two positions. After the workpiece is marked at the laser marking device, the workpiece needs to be moved to the code reading device for code reading inspection. The time required to move the workpiece results in less efficient code reading, which results in less efficient workpiece production. Contents of the invention [0004] The main purpose of the present invention...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a marking detection device to solve the problem of low code reading efficiency of the marking detection device in the prior art

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