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Using CAD Data to Build Molds By the Numbers Can Reduce Costs and Leadtime

From Mitsubishi EDM/Laser
 

 

Moldmaking is both an art and science and has always been at the forefront of innovation in metalworking technology. It's a dynamic arena where new ideas are continually being advanced. However, staying competitive in moldmaking can be a challenge, particularly for small shops. With the cost of new equipment and price pressure from Asia, keeping a shop strong while reducing costs and leadtimes is very difficult.

One way to reduce the cost of manufacturing and reduce leadtime is by setting up a manufacturing system that uses equipment and personnel to their fullest potential. The foundation for this type of manufacturing system is the use of CAD data to help in making key process decisions that ultimately improve machining precision and reduce non-productive time. This moldmaking by the numbers approach can have a significant impact keeping small shops competitive.

The first step is in the design of the mold. CAD systems offer an efficient means of design, plus offer the opportunity to establish tooling points for milling operations and can be used to create inspection programs when used in conjunction with coordinate measuring machines and other inspection equipment. CAD data also can play a critical role in selecting process sequence and in setting up wire and sinker EDM operations and electrode machining operations.

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