Semi-automatic marking and detecting system and control method thereof

Abstract

The invention discloses a semi-automatic marking and detecting system and a control method thereof. The system comprises a workpiece conveying mechanism, a detection mechanism and a marking mechanism. The detection mechanism and the marking mechanism are arranged on the same side of the workpiece conveying mechanism and are sequentially arranged along the feeding direction. The workpiece conveying mechanism is provided with a plurality of positioning tools for fixing to-be-marked workpieces. The marking mechanism comprises a slide rail fixed on a control cabinet. The slide rail is arranged along the feeding direction. A first height adjustment mechanism and a second height adjustment mechanism are supported on the slide rail. A first laser marking head and a second laser marking head are respectively fixed on the first height adjustment mechanism and the second height adjustment mechanism, wherein the first laser marking head and the second laser marking head are capable of rotating by 90 degrees. The semi-automatic marking and detecting system has the following significant effects: one workpiece can be marked in two directions at the same time. Meanwhile, the working efficiency is improved and the labor intensity of workers is lowered. Moreover, unqualified workpieces can not enter the marking process, and the occurrence of artificial errors is avoided.

Description

technical field [0001] The invention relates to the technical field of laser marking, in particular to a semi-automatic marking and detection system and a control method thereof. Background technique [0002] Laser marking technology is one of the largest application areas of laser processing. The basic principle of laser marking is that a high-energy continuous laser beam is generated by a laser generator, and the focused laser acts on the printing material, causing the surface material to melt instantly, or even gasify, to vaporize the surface material or undergo a chemical reaction of color change. , by controlling the path of the laser on the surface of the material to form the required graphic marks. Due to the small size of the focused laser, small heat-affected zone, and fine processing, some processes that cannot be achieved by conventional methods can be completed. [0003] However, in the prior art, the detection and marking of workpieces are scattered in two dif...

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Problems solved by technology

[0003] However, in the prior art, the detection and marking of workpieces are scattered in two different positions, and the production method of marking with a single laser is mostly used, so some redundant workpieces that require multiple markings will undoubtedly increase the marking process and the marking time. Marking time increases the labor intensity of workers, and reduces the machining accuracy after multiple positioning of the workpiece

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