Testing Single Point Incremental Forming Molds For Thermoforming Operations

Low pressure polymer processing processes as thermoforming or rotational molding use much simpler molds then high pressure processes like injection. However, despite the low forces involved with the process, molds manufacturing for this operations is still a very material, energy and time consuming...

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Bibliographische Detailangaben
Hauptverfasser: Afonso, Daniel, de Sousa, Ricardo Alves, Torcato, Ricardo
Format: Tagungsbericht
Sprache:eng
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Beschreibung
Zusammenfassung:Low pressure polymer processing processes as thermoforming or rotational molding use much simpler molds then high pressure processes like injection. However, despite the low forces involved with the process, molds manufacturing for this operations is still a very material, energy and time consuming operation. The goal of the research is to develop and validate a method for manufacturing plastically formed sheets metal molds by single point incremental forming (SPIF) operation for thermoforming operation. Stewart platform based SPIF machines allow the forming of thick metal sheets, granting the required structural stiffness for the mold surface, and keeping the short lead time manufacture and low thermal inertia.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.4963452