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The paper presents research regarding dimensional compatibility of 3D printed casting patterns after impregnation with the paraffin. Scope of the work included conducting the impregnation process of the studied model and comparative analysis of dimensions of the 3D printed PMMA models before and after impregnation. The research consisted of the following stages: measurement of a non-impregnated casting...
To produce the metal die of an automobile deck part of high quality at low cost with a short cycle, a new method of manufacturing the die, based on rapid prototyping and rapid tooling, is proposed in this paper. First, the technological process of rapid processing (RP) technology and the large-scale rapid processing and manufacture (RP&M) equipment SSM-1600 that is based on the innovative idea...
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