Rapid Prototyping

The primary business of Strangineer Design is the creation of computer files. In a typical day on a typical project I create PDF files to share images, usually of the SolidWorks parts files, assembly files, and/or drawing files I'm creating. All these files become the project deliverables, and the client then takes those files to whatever manufacturer they have chosen to approach with the project.

Another important file type I find myself creating more and more lately, is the STL file. This the usual file type required by Rapid Prototyping equipment. I have several Denver-area resources for creating 3D printed or other hard or soft plastic parts. These can be invaluable for visualizing the design direction and making decisions about fit and function. Considering that the cost is reasonable and they can be obtained in one or two days, getting a rapid prototype made is something that can be planned as part of the project with very little impact to overall cost and schedule.

Whenever prototyping is part of the project request, the parts usually become project deliverables as well, although there are times that the prototypes become consumed in the design process. They may be cut up or modified to test alternative design direction and may become useless in the process. There may be occasion when I, as the design engineer, determine that I need a rapid prototype in hand to further my research and development of an idea. In this case, the client may or may not ever see the plastic part, or it evolves the design to the point where a final prototype is made and shared with the client.

Rapid prototypes are a great design tool, and planning for their use and review can be a valuable part of the design process.