With digital fabrication, product development has become much faster, cheaper and more agile for teams and businesses.
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Written by: Lance Wyndon & Rachel Valerio, PTC
Before technology’s integration, product development was typically a long and expensive process. With digital fabrication, it has become much faster, cheaper and more agile for teams and businesses.
We see it now with the advent of Industry 4.0, which is the integration of new technology into every industry, as exemplified by Formlabs’ impact on dentistry and the use of robots in restaurants.
What is Digital Fabrication
Digital fabrication is a design and manufacturing process that builds objects from computer-aided design (CAD) files. The process can be used to manufacture prototypes and small batches of parts using cheap materials, in-house, without wasting time and resources on the final product.
With rapid prototyping at hand, product developers can test the design, usability and feasibility of a new product. It is an essential step that helps companies understand customer needs, the state of the market and other factors that may affect the success or failure of a product.
Digital fabrication helps companies save money by reducing their need for warehouses and inventory, as well as making it easier for them to produce goods in small batches. This means companies do not need to worry about the time and cost of using outside vendors.
These reasons are driving digital fabrication’s use in industrial design, engineering, manufacturing, robotics, art and more.
With more companies turning to digital fabrication for product development, there are more opportunities than ever to accelerate the product development process, have more flexibility in the design process and save money.
3 Popular Digital Fabrication Techniques
It is only recently that digital fabrication technologies have started to see wider adoption due to cheaper, more user-friendly machines and software, as well as an increase in demand for these technologies.
The three most popular digital fabrication techniques are 3D printing, laser cutting and computer numerical control (CNC) milling.
Use Case for Digital Fabrication
In the eBook, Accelerating Product Development with 3D Printing and Cloud-Native CAD, three companies share how they are able to achieve quicker prototyping processes and agile workflows with the integration of digital fabrication methods.
Sam Holland of Informal, an engineering collective, has implemented digital fabrication techniques into his design workflow.
Using inexpensive plastic printing in the earlier stages speeds up the prototyping process considerably compared to traditional manufacturing methods.
“If I have an error in an injection-molded plastic part, it can take between three weeks and a month and a half to fix the issue in the molds,” Holland said. “But if I have 3D-printed parts prior to that and assemble them, I can catch the problem within a day or two. So, every issue you find with the 3D prints could theoretically save you a month of time later on.”
Holland adds that making quick 3D prints of his projects also helps him rethink his CAD models in the earliest stages.
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This article was first published on Onshape September 23, 2022.
