Technology is ready for MBD, and so is SOLIDWORKS. Model-Based Definition (MBD) is the ASME Y14 series method for defining a product using its 3D model geometry as the basic dimensions in conjunction with the digitally associated 3D annotations as the geometric tolerance definition. Additional related Model-Based “X” exist (representing functional areas such as: Systems Engineering, Manufacturing, and Quality), but MBD births the product as it moves into downstream lifecycle processes.
Posts Tagged ‘Product and Manufacturing Information (PMI)’
SOLIDWORKS MBD: Maturing Capabilities Benefit the Manufacturing Workflow
Thursday, February 23rd, 2017STOP Re-inventing and Re-modeling Nuts, Bolts, and Washers
Wednesday, April 13th, 2016Attempting MBE without Standard Parts in your Tool Box is just STUPID!
In order to turn your Model-Based Enterprise (MBE) or Digital Enterprise dream into reality, you must eventually come to the realization that a robust and best-in-class strategy for catalog parts is imperative. We’re talking about a certified standard parts library, not just something that Joe Blow modeled one day after lunch and a beer.
What is meant by “certified standard parts library”?
Ah, here we go. Gear specs. Orange tab. That was easy.
No, silly. Throw out your old paper catalogs. We’re talking an electronic catalog (or directory, if you will) from which an organization can download and reuse standard industry parts. For simplicity’s sake, think nuts, bolts, and washers. Your favorite rocket scientist has better things to do than dimension off-the-shelf bolts for the propulsion system.
Using CAD models in the Digital Thread
Monday, October 19th, 2015We are operating at a stage in design and manufacturing where 3D models are used for direct tooling, or used to generate injection molds, but still need to be supplemented by 2D drawings for PMI (dimensions, tolerances and notes). In addition to creating extra work, 2D drawings are fundamentally flawed because the interpretation is limited to 2D, rather than real hardware which is 3D.
We see in 3D, We Should Document in 3D
I realize we have grown accustom to 2D drawings in the workplace, but these orthographic projections of 3D data are limiting both in creation of un-ambiguous product definition and will castrate the performance of high-tech manufacturing processes, such as Additive Manufacturing (AM).
So… what is on the engineering horizon, and how can you step out of the 2D inertia spiral of death (a little Halloween humor for you)?
SOLIDWORKS World 2015: Focus on MBD
Sunday, February 15th, 2015Now 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 of a 3D camera, and 1 very funny theoretical physicist. But coursing through every day in SOLIDWORKS World was a pulse focused on Model-Based Definition (MBD), and the newly released MBD Module from SOLIDWORKS.
Released on Thursday (February 12, 2015), SOLIDWORK’s new MBD Module (add-in with a cost of approximately $2,000) is a method to save presentation views, use a format-type template and translate your 3D SOLIDWORKS model into a 3D PDF. Which means, keeping the good stuff on the drawing and adding in the capability to rotate, zoom, pan, section and inspect from your product from all directions along side its geometric dimensions and tolerances (GD&T or PMI).
If you have an assembly, it will capture different configurations, all to be viewed, rotated and manipulated inside a single viewable and lightweight digital file. A 3D PDF is a great container to hold pertinent TDP (Technical Data Package) information that defines all the information needed to manufacture, or just communicate your product design. It can be used for both parts and assemblies.
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MBE Organization Spruces-up it’s Website
Monday, June 16th, 2014MIL-STD-31000A is released, but now the creators are focused on pushing out the message of MBE. Vendors are developing great presentations that circulate around how their software products support MBE. And now, the original Model-Based Enterprise creators, have put together a slick new website. This information is all software tool agnostic.