Technológ - Ročník 15.; Číslo 2/2023

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Rovnanie plechu bodovým ohrevom
(Žilinská univerzita v Žiline, 2023) Moravec, Ján
The contribution is devoted to the issue of material alignment. The theoretical description and essence of straightening by local heating is presented. Mechanical methods of leveling the material are also covered. In the experimental part, an experiment is described, which is based precisely on the theoretical analysis of the process of straightening by local heating.
Konštrukcia strižného nástroja pre pristrihovanie činných plôch
(Žilinská univerzita v Žiline, 2023) Melo, Borislav; Dostál, Robert
Cutting technology is one of the basic and supporting methods, preferably of dividing materials. The preparation of material for further processing cannot be imagined without the use of cutting technology. The text of the contribution describes the geometric solution of the cutter and also the construction of the used tool for the area of trimming sheet metal and creating qualitatively more suitable cutting surfaces. The goal of the contribution was the design of a tool for the application of sheet metal trimming.