DigFabLab - Machines
The Digital Fabrication Lab is for the instruction and research of the students and faculty of the Caollege of Architecture. We welcome the opportunity for collaborative research with other academic units, design professions and others in the community. Those interested should contact Eric Sauda or Chris Beorkrem via E-mail or by phone at 704-687-4029.
Machines:

Laser Cutter
universal model

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This is the simplest and most common tool for translating computer derived information into precisely cut componets, and is the workhorse of every digital fabrication labroratory

Output size: 32" x 18"

Job Submission: Jobs for the Laser Cutters will be processed on a walk-in basis and are to be submitted in .dxf format. During busier periods, students will submit jobs into a queue and will be given a time to return to get their work cut. If a student misses an appointment, her/his job will be placed back at the beginning of the queue. Only approved stock will be cut.

Rapid Prototyper

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Rapid Prototyping is the most common name given to technologies that are used to fabricate physical objects directly from CAD data sources. These methods are unique in that they add and bond materials to form objects. Objects can be formed with any geometric complexity or intricacy without need for elaborate setup or assembly. RP reduces the construction of complex objects to a manageable straightforward and relatively fast process.
Job Submission: All jobs will be submitted to the lab director or the lab TAs for processing via the COA server. Work must be in STL format for the Dimension (plastic) printer, or in STL or VRML for the ZCorp (powder) printer. Files that exhibit slicing errors or have scaled components smaller than 0.05 inches (0.5mm) will be returned to the student for repair. Minimum turnaround will be 24 hours for any product. Maximum turnaround will be the length of the job queue.

ZCorp Model 310
: A basic level machine that is quick but has relatively low accuracy and strength. Good first cost, but limited to representational models and not appropriate to component prototyping.

Output Size: 8" x 8" x 10"

Dimension SST
: A photopolymer printer that is adapted from high end production machines. Relatively fast, high level of resolution and capable of producing prototypes of components.

Output Size: 8" x 8" x 10"

CNC Router

AXYZ Model


The CNC router is a machine that enables components or molds to be formed directly from computer models without the need for shop drawings. It is capable of working with a variety of foams, non-ferrous metals and wood products. CNC (Computer Numerically Controlled) is a description of any machine that is controlled by numeric information rather than mechanically operated dials or levers. CNC are capable of great accuracy and, combined with the proper software, can be configured to produce customized components.


Output size: 5' x 8' x 10"

Job Sumbission: Work on the router must be approved in advance by specified faculty or by the lab director. This will include approval of both the file to be loaded into the router and the material to be used. Files with toolpaths that endanger the operator or the equipment will be returned to the student for repair. Jobs will be added to a queue, and will be processed at the first available time. The student will be given the time of this appointment, and must be present for the job to be run. If a student misses an appointment, her/his job will be placed back at the beginning of the queue. The job must be prepared with ToolPath software available in the computer lab.


Digitizer
MIcroscribe G2


A device that converts analog data to a discrete, digital representation. Any digitizer combines two operations: sampling the input data, and quantizing the samples. They offer the possibility of bring data from 3 dimensional models into 3D software in a form that is parametrically controlled.


PCs
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Eight Dell Dimension GX 280 desktops allow for the production and preparation of projects within the Digital Design Center by using 3D software such as Maya, 3dStudio Max and Rhino.