There has been a great deal of work done in the area of Model-Based Definition (MBD), but now we are finally starting to apply these 4 scientific principles to this data: Set up a hypothesis Design an experiment Test a theory Publish the results for public consumption. The National Institute for Standards and Technology (NIST) […]
Understanding the Hard Work of MBE
Creating a Model-Based Enterprise (MBE) with Model-Based Engineering (also MBE) is no small task. When executed well, there is clearly a tangible benefit for small and large companies as well as government organizations. By the way, there are at least three independent definitions for the three-letter-acronym (TLA) of MBE; here is my take on each […]
Learning on the Fly: Design to 3D Print
Every time I dive into an additive manufactured (AM) design project, the outcome of that design (the part) is always a bit of a surprise. I expect most of you have experienced something similar. Read more about AM surprises at GrabCAD >>
Design for No Assembly: Rapid Prototyping Evolves to Digital Manufacturing
It is abundantly clear that additive manufacturing (AM), whether in plastic, metal, or human tissue, is a manufacturing game changer. But as with any manufacturing method, design for that method must be considered. In that case of digital manufacturing, we get to let down our hair and let go of having to consider those pesky […]
The “What” and “How” of GD&T for 3D Printing
Last week, we looked at two examples of 3D printed objects with very different tolerances and allowances – a small tree frog and a train console. Since we already covered why you should use GD&T when 3D printing, I thought we might dive a little deeper into the “what” and “how.” Let’s return to our […]
Why Use GD&T for 3D Printing?
As rapid prototyping techniques evolve from sculpture and form representation into parts that are utilized in the field, the need to convey the CAD designer’s design, manufacturing, and inspection intent for a product that is manufactured using additive manufacturing (AM) techniques must also be captured in conjunction with the geometry. I know what you’re thinking, […]
Are your CAD Designers in a Rock Band or an Orchestra?
CAD designers typically fall into two categories: rock star or orchestra musician. There are many reasons for this, including the engineer’s personality and skill, but much also depends on the types of products you are building. Organizations that build large systems that are in a production line: cars, farm equipment, and airplanes, for example, tend […]
SOLIDWORKS World 2015: Focus on MBD
Now at home in sunny Denver, CO after attending SOLIDWORKS World in sunny Phoenix, AZ held February 8-12, 2015, I reflect on the week. There were cookies, coffee, countless training and educational sessions, cute 2-wheeled jumping robots to drive, a mini 4-rotor helicopter to fly, methods for controlling a 3D model with just your hand in front […]