Intelligent SLM printing control system with cloud service function

Abstract

The present invention discloses an intelligent SLM printing control system with a cloud service function. The system comprises a PLC control system, a dual-axis galvanometer scanning system, a powdersupply cylinder servo motor, a forming cylinder servo motor, a powder-bed scraper servo motor, a laser and a network module which are connected through a PROFINET (Ethernet) communication bus; the network module comprises a network interface and a network processor, the network interface provides an Ethernet interface and a WIFI interface, the network interface can execute the Ethernet and WIFI interfaces and TCP / IP protocol stack, and the network module and the PLC control system achieve two-sided information exchange through a synchronous serial interface or an asynchronous serial interface.The SLM printing control system overcomes the problems that an SLM printing control system is poor in control precision and easy to generate faults when usage and the SLM printer is not intelligent and is greatly reduced in convenience in the prior art.

Description

technical field [0001] The invention relates to the field of SLM printing control, in particular to an intelligent SLM printing control system with a cloud service function. Background technique [0002] Selective laser melting (SLM for short) is a widely used rapid prototyping technology. Its metal powder material is used as the raw material, and the laser is used to scan the cross-section of the three-dimensional entity layer by layer to complete the prototype manufacturing. It is not limited by the complexity of the shape of the part. It does not require any tooling and molds, and has a wide range of applications. [0003] However, the control accuracy of the SLM printer control system in the prior art is poor, which affects the quality of the printed product, and the system is prone to failure during use; and the use of the SLM printer is not intelligent enough, and the convenience is greatly reduced, thereby affecting the user's experience. Use experience. [0004] Th...

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Problems solved by technology

[0005] In view of the above-mentioned technical problems, the purpose of the present invention is to overcome the poor control accuracy of the SLM printer control system in the prior art, which will affect the quality of the printed product, and the system is prone to failure during use; and the use of the SLM printer is not intelligent enough and convenient. The stability is also greatly reduced, which affects the user's experience, so as to provide a method that can effectively control the SLM printer to work in an orderly manner during use, with good precision and high stability, and also provides cloud services, which is convenient The user transmits the print file, and protects the uploaded print file to prevent leakage and affect the interests of the user. Intelligent SLM print control system with cloud service function

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