Technologie dokončovacích procesů pro součásti vyráběné kovovým 3D tiskem

Abstract

The diploma thesis deals with the methodology of finishing processes for components produced by 3D printing. The theoretical part deals with the description of the finishing technology of tumbling. It describes in detail the individual types of tumbling devices and types of tumbling bodies. The work also contains a description of another finishing technology, which is blasting. Furthermore, the work deals with 3D printing technology and its SLM method. In the experimental part of the work, special samples were designed that have different microgeometry on each side. The samples were produced on the printer under the same printing conditions, where only the scanning strategy varied. The surface of these designed samples was further treated by a finishing blasting, tumbling and a subsequent combination of the two operations. Based on the comparison of individual operations, an evaluation was performed which finishing operations and which selected parameters in these finishing operations are the most advantageous from the point of view of improving the surface quality