Graphics Programs Reference
In-Depth Information
• 3D printing (additive manufacturing) can be produced directly from CAD data. Dif-
ferent 3D printing technologies can be used to produce final production parts in a wide
variety of materials (polymers, metals and even ceramics), depending on your require-
• 3D CAD equips the manufacturing engineer with the means to relatively quickly
design tooling, jigs, fixtures, custom gauges and components for work holding.
Inspection can be enhanced by checking physical parts against CAD models.
Coordinate Measuring Machines (CMM) can check accuracy, based on the CAD
data generated at the design development stage.
• If you are that way inclined, production can be outsourced to lower cost parts of the
world, with the potential to overcome language barriers, as the data is digital.
• 3D CAD software interfaces with prototyping and manufacturing processes by export-
ing data files in standard formats. These include STL, IGES and STEP.
• Others in the supply chain (or indeed other development process stakeholders) can
view, manipulate and add notes to 3D CAD models without having to purchase the soft-
ware. Instead low cost or free CAD viewers make it possible to communicate and offer
feedback on CAD models.
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