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Supplier/OEM Integration
within the Product Development Process
... A "Don't Miss It" Seminar -- sponsored and hosted
by WAMware
Salt Lake City, USA, 27-January-1998
How can you share 3D data with your suppliers and customers -- and shave weeks or even
months off your product development time?!
This was the topic of a half-day seminar attended by 20 managers and users of
CAD/CAM/CAE in the Salt Lake City area. WAMware was pleased to host the seminar
in its new headquarters meeting and training facility. In this article we'll provide a
brief summary of the event. Please contact WAMware for additional information on this lively seminar and for information on our
future quarterly seminars.
Agenda
 | Welcome and Overview of WAMware |
Participating Sponsors and Vendor Partners
Overview
After ably conquering some logistical challenges, Greg warmly welcomed the
seminar attendees and provided an overview of the activities of WAMware
Engineering Solutions. In
short, WAMware provides high-quality implementation services plus software and
hardware products centered on the CAD/CAM/CAE offerings of SDRC. As a member of the
WAMware Global Alliance, WAMware Engineering Solutions is also able to coordinate global services via its
partners TESIS WAMware in Germany and Sony MDA in Japan. For details, see
www.wamware.com -- pick
WAMware Engineering Solutions.
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WAMware, Farmington, Utah
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Mike Cecchini discussed how Daystrom and CAE WAMware complement one another,
with Daystrom providing CAM consulting and support services for the SDRC I-DEAS, SmartCAM,
and Camand product lines.
Supplier/OEM Integration
Wayne began by setting a stake in the ground that a good CAD/CAM/CAE
implementation can deliver "2x" business benefits... e.g. twice as fast to
market, one half the product warranty claims, one half the product costs, etc... if the
implementation is driven strategically rather than merely as a collection of tactical
technology tools. See Assuring Successful
CAD/CAM/CAE Implementations.
A prerequisite for driving the implementation strategically is the direct
involvement and commitment from management. See Getting Your Management Involved. Management must
lead the organization in defining and putting in place some very critical process
changes.
In order to streamline the process, and specifically to better involve suppliers
and customers in the process, the traditional 2D drawing (whether paper or electronic)
must be moved off the critical path. The 3D data asset created as part of product
design must be leveraged to dramatically improve delivered part and subassembly quality
and to, perhaps most importantly, reduce delivery time on purchased products.
Companies around the world are releasing 3D designs to manufacturing with great
success. For more specifics (and philosophy) on this, see Oh, Say Can You See.

An exciting adjoining topic -- How do we make this 3D data asset
available to the hundreds or thousands of people in the virual enterprise (including OEMs
and suppliers) who have no idea how to run a CAD system? Recently products, such as
EAI's VisProducts, have come on the market that allow viewing and measurement of complex
3D models, in real time, on even low end Windows 95 desktop and laptop systems.
Today the 3D product models can indeed be the communication and collaboration backbone of
the entire product development process.

Mini-Demo of Internet-based Collaboration
Wayne then proceeded with a series of mini-demos. The first demo
illustrated the ability to "publish" and then view 3D part and subassembly
models to the web in VRML format. This allows any supplier or OEM that has access to
a portion (probably passworded) of your intranet to be able to review product designs...
literally from around the world, on a laptop, with a dial-in modem or network line... with
either Internet Explorer or Netscape Navigator (both free) and a VRML plugin (free).
Click the image below to view the 3D model and for details on browser requirements.

Taking the next step beyond "communication" to
"collaboration" is even more exciting... and also free! Wayne and Greg
Albrechtsen (hidden away somewhere else in the building) demonstrated Microsoft NetMeeting
on the WAMware intranet. They were able to talk with one another in full-duplex
(they like to both talk at the same time) and also use the Whiteboard for sketching (and
editing) notes and graphics simultaneously. Wayne mentioned that just for fun he had
recently participated in NetMeetings over 28.8kb, 56kb, and ISDN lines with people in
Italy, England, and the Barbados with very acceptable audio performance (video is very
choppy at anything less than dedicated lines)... without any long distance telephone
charges!

Greg and Wayne then also used NetMeeting to review a 3D I-DEAS
model. We've provided some details on how to setup NetMeeting and use it with I-DEAS
at A Primer on Microsoft NetMeeting.
The final demo vignette was a live NetMeeting collaboration in
conjuction with the VisProducts from EAI. Wayne (acting the salesman's part, lying
on a beach in Hawaii) dialed into Engineering (Greg slaving away in the mines) to review a
new fishing reel design concept. This included real-time sectioning of the full
assembly while at the same time browsing the project web pages.

I-DEAS Team Demonstration
Greg Albrechtsen (as design analyst), Brett Player (as industrial designer), and
Mike Morse (as tool designer and NC part programmer) conducted a very fast paced emulation
of a real team engineering mini-project. Wayne provided some narration and was
generally kept busy switching wall projections in order to keep up with the frenetic pace
of the three I-DEAS users.

This team demonstration used a
 | creation of a "control volume" for the new design (version 1) |
 | sculpted surfacing of the outer casing for industrial design aesthetics
(version 2) |
 | checking interference of the new casing with the internal subassemblies |
 | drop-test simulation of the casing front panel for stress and deflections |
 | tool design of the mold cavity insert |
 | further sculpting of the outer casing (version 3) |
 | automatic update of the structural analysis and tool design to the new industrial
design surfaces |
 | coupled thermal/heat transfer analysis of free convection air flow within the
casing |
 | generation of NC tool paths on the cavity insert |
 | further industrial design to add a fan and vents to the casing (version 4) |
 | automatic update of the cooling analysis, tool design, and NC tool paths |
 | exploded views of the product to aid assemble-ability and maintainability studies |
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