3D WATERJET CUTTING TECNOLOGY

Rad se temelji na opisu tehnologije rezanja mlazom vode kao suvremene tehnologije rezanja. U prvom dijelu rada opisuju se standardne strojevi za rezanje vodenim mlazom i njihove komponente. Detaljno je opisan rad visokotlačne pumpe koja daje potreban tlak za ostvarivanje mlaza, te su opisani dijelovi rezne glave stroja, način rada 3D rezne glave, potrebna abrazivna sredstva, te načini stezanja obradka. U završnom dijelu rada obavljen je praktični dio u kojem su opisani parametri stroja te napravljen 3D model pozicije koja je izrezana.The paper is based on the description of waterjet cutting technology as a contemporary technology. The first part of the paper describes the standard waterjet machines and their components. There is a detailed description of high pressure pump that provides the required jet pressure, there is a descripition of cutting head parts, 3D cutting head work mode, required abrassive means and the way of tghtening. In the final part of the paper a practical part is maded where the machine parameters are described and the 3D model of the position is made