Find White Papers
Home
About Us
List Your Papers
    
> RedEye On Demand > Direct Digital Manufacturing: Impact and Opportunity, Part 1—Freedom To Redesign

Direct Digital Manufacturing: Impact and Opportunity, Part 1—Freedom To Redesign

White Paper Published By: RedEye On Demand

Rapid manufacturing's benefits extend far beyond the upfront savings on tooling. Discover how it will improve your operations, sales and profits and why it is heralded as the next industrial revolution. In the first of a series, you will discover the benefits of the freedom to redesign your products at any stage in the life cycle.



Tags : 
plm, product design, product lifecycle management, design, redeye, design engineering, manufacturing

RedEye On Demand
Published:  Jun 23, 2008
Type:  White Paper
Length:  6 pages

     
Direct Digital Manufacturing: Impact and Opportunity 
Part 1-Freedom to Redesign     
    Compliments of:      
                                    8081 Wallace Road               Eden Prairie, MN  55344           www.RedEyeOnDemand.com   1.866.882.6934 
  
By Todd Grimm  
  T. A. Grimm & Associates, Inc. 
www.tagrimm.com   
 Direct digital manufacturing is a process that employs additive fabrication technology (aka rapid prototyping) to produce end-use items. Directly from CAD data, components are manufactured without molding, casting or machining. The impact of direct digital manufacturing is far-reaching, and the opportunities and advantages are extensive. This is why direct digital manufacturing is heralded as the next industrial revolution. 
Since the earliest days of rapid prototyping, experts have  Direct Digital Manufacturing envisioned the application of the technology in the manufacturing process, and the focus of this vision has been   "Rapid Manufacturing" has become a on the initial cost and time savings that are realized when  generic term that is applied to any tooling is eliminated. Slashing hundreds of thousands of  process that produces manufactured dollars and months from a product launch are significant  goods quickly. To avoid confusion, the benefits to manufacturers in all industries. However, the  Society of Manufacturing Engineers relative impact pales in comparison to the wide ranging  has adopted a new term, direct digital advantages that exist when direct digital manufacturing is  manufacturing. The association's implemented.   definition of direct digital manufacturing is "The process of Focusing only on the upfront benefits gained from  going directly from an electronic, eliminating tooling, industry has failed to recognize many of the opportunities that direct digital manufacturing offers.  digital representation of a part to the final product via additive Some will yield unprecedented efficiencies; some will  manufacturing. " generate annual savings that far exceed the cost of a tool; and others will facilitate new methodologies that address age-old constraints imposed by conventional practices. Direct digital manufacturing will benefit nearly every discipline within a manufacturing organization, and it will change fundamental business processes. When adopted en masse, it truly will be an industrial revolution. 
In this series of white papers, the obscure, unrecognized benefits of direct digital manufacturing will be disclosed to reveal the huge potential that the process offers. Part 1 discusses the positive impact of a newfound freedom to redesign or alter products while in production. 
STATUS QUO 
For the production of moderate to high volume quantities of metal or plastic parts, molding and casting are the prevalent processes.  When adopted en masse, 
However, the tooling that is required demands a sizeable  it truly will be an investment and a significant commitment to the product and its design.   industrial revolution. 
Direct digital manufacturing is an enabling technology since it eliminates the upfront expense and expedites manufacturing. For example, injection molds for small to moderate sized parts will often cost   [2] Compliments of RedEye On Demand (www.RedEyeOnDemand.com) Copyright© 2006 T.A. Grimm & Associates, Inc . 
$20,000 to $75,000 and take upwards of three months to complete. This investment of time and money is both a barrier to new products, especially for those with low forecasted demand, and a drain on the cash flow and profitability of a company. Obviously, since it eliminates the need for tooling, direct digital manufacturing facilitates new product launches and improves the corporate bottom line. For many, this is enough justification to pursue direct digital manufacturing, but bigger gains are derived from the freedom to change a product's design.  
The rapid cycle times of tooling facilitate inexpensive manufacturing of thousands, often millions, of parts. When amortized over large part quantities, the cost of tooling becomes reasonable, and often times, almost insignificant. However, this presumes that tool will be operated for long periods of time, and therefore, the tooling becomes a liability. With the prospect of additional costs and delays, product modifications are undesirable. Investin... [download for more]

Browse Manufacturing Topics

Manufacturing

Integrated IT Platforms, RF Concepts, Asset Management, Quality Control, Material Handling, Compliance Standards, Plant Management, Production Logistics, Business Intelligence, Lean Manufacturing, Encoders, 3D Printing, Data Distribution, High Speed Ethernet, Performance Management, Distribution, Project Management, CRM Software, ERP Software, Enterprise Mobility, Plant Maintenance, Best Practices, RFID, Packaging, Design Engineering, Energy Management, Food Safety & Security, Processing Equipment, Distribution & Storage, Maintenance & Operations, Plant Environment, Automation, Instrumentation, Software & Communications, Plant Operations, Environmental Controls, Safety  
Search