A device for detecting and rejecting laser cutting

Abstract

The invention discloses a laser cutting-detecting and waste-rejecting device. The laser cutting-detecting and waste-rejecting device comprises a product conveying chain, a detection platform, an infrared ray detection device, a baffle plate, a lifting cylinder, a supporting frame, an industrial camera, a push plate, a material pushing cylinder, an indicating lamp and a control device. The laser cutting-detecting and waste-rejecting device uses the industrial camera to substitute manpower to achieve detection on the board cutting quality after laser cutting, so that errors are easily avoided, the detection efficiency is improved and the omission ratio and the fallout ratio are reduced; the laser cutting-detecting and waste-rejecting device uses the push plate and the material pushing cylinder to reject unqualified products, so that defective products are prevented from entering a qualified product area; the laser cutting-detecting and waste-rejecting device uses the indicating lamp to indicate whether the products are qualified, so that viewing by working staff is facilitated; the laser cutting-detecting and waste-rejecting device uses a communication device to send qualified situations of the products to an external server, so that later product qualification statistics and viewing are facilitated. The laser cutting-detecting and waste-rejecting device is simple in structure, convenient to operate and high in detection efficiency.

Description

Technical field: [0001] The invention belongs to the technical field of laser cutting, and in particular relates to a device for detecting and rejecting laser cutting. Background technique: [0002] Laser cutting is the use of high-power-density laser beams to irradiate materials, so that the materials are quickly heated to the vaporization temperature, and evaporate to form holes. As the beam moves to the material, the holes continuously form narrow (such as about 0.1mm) slits, and the process is completed. Cutting of material. Laser cutting is one of the thermal cutting methods. Laser cutting can be divided into four categories: laser vaporization cutting, laser melting cutting, laser oxygen cutting, and laser scribing and controlled fracture. It has the advantages of good cutting quality, high cutting efficiency, and fast cutting speed. It is a commonly used thermal cutting method for some sheet metal parts. [0003] However, the existing laser cutting is generally sin...

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Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is that in the prior art, the manual detection of laser-cut products is greatly affected by human beings, and errors are prone to occur. At the same time, the detection efficiency is low, and thermal engineering is required to remove unqualified products, which is time-consuming and laborious. , so as to propose a laser cutting detection and waste rejection device

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