Prototipos cerámicos – diseño, computación y fabricación digital

Abstract

Research in ceramic material systems at Harvard University has introduced a range of novel applications which combine digital manufacturing technologies and robotics with imaginative design and engineering methods. Prototypes showcase the new performative qualities of ceramics and the integration of this material in today's construction culture. Work ranges from daylight control systems to structural applications and a robotic tile placement system. Emphasis is on integrating novel technologies with tried and true manufacturing methods. The paper describes two distinct studies -one on 3D printing of ceramics, the other on structural use of large format thin tiles.Keywords: 3D Printing; Adjustable Mold; Structural Tile: Cold-Bending. RESUMEN Las investigaciones de la Universidad de Harvard en sistemas de material cerámico han introducido una gama de aplicaciones novedosas que combinan tecnologías de fabricación digital y robótica con diseños imaginativos y métodos de ingeniería. Los prototipos muestran las nuevas prestaciones de la cerámica y la integración

RobotSculptor: Artist-Directed Robotic Sculpting of Clay

“…Recently, its economical and malleable characteristics have also led to increasing popularity in 3D printing and multi-axis robotic applications. These applications typically employ a customized tool attached to a common 3-axis CNC machine [Nan et al 2016] or a 6-axis industrial robot arm [Bechthold 2016] and manufacture artefacts through additive, subtractive, or formative processes. Additive processes usually deposits clay either in layers to create sealed surface geometries, or in a woven style [Friedman et al 2014;Rosenwasser et al 2017] to create patterns.…”

Extruded Tessellations: A novel structural ceramic system at the intersection of industrial ceramic extrusion and CNC fabrication

“…Notable for its structural and thermal properties, and its aesthetic versatility, ceramic has been the object of renewed interest in mainstream architecture in recent decades. New design and fabrication technologies have greatly expanded the formal potential and scope of application of this material, catalyzing this rediscovery (Bechthold 2016).…”

“…However, no method has received as much attention as additive manufacturing technologies have (Khoshnevis, 2004;Seibold et al, 2018). In spite of academia's widespread interest in AMTs, this technology has not yet been embraced by the industry, mainly due to cost and precision limitations (Bechthold, 2016).…”

“…These pieces are then usually cut into smaller parts as needed. Ceramic extrusion allows for the creation of high quality, geometrically complex components at a competitive cost per unit in medium-to high-volume production (Bechthold, 2016).…”

Non-linear fabrication: A dialogue between architecture and robotic wire-arc additive manufacture

“…This is where the additive manufacturing technologies (AMT) are thought to be the all-disruptive technology to remove our current bias towards economies of scale and repetitive use of identical construction elements. (Bechthold, 2016).…”