Schools Training

Use of Neutral Formats in Computer Assisted Design

10 FEB 2014
Career Path : CAD

Computer aided design is a process that involves designing a computer model using geometrical parameters. It usually is displayed on a monitor three-dimensionally. It can be altered when relevant parameters are changed. Computer aided design systems let designers view objects under many representations, so they can test the objects based on real-world conditions. Students who want careers in this field will have many great opportunities.

Computer-aided manufacturing involves geometrical design data. The data is used to operate automated machinery. Computer-aided manufacturing systems are used with direct numerical control systems and numerical control systems. Each system is different when compared to older kinds of numerical control because the geometrical data is encoded mechanically. Because computer-aided manufacturing and computer-aided design use computer-based techniques when encoding data, the process of manufacture and design may be highly integrated.

The better understand why computer aided design courses are popular, it helps to understand the origins of computer aided design and computer aided manufacturing. Computer aided design’s origin came from three different sources. They highlight the general operations that computer aided design systems offer. The first source was possible during efforts to automate drafting. These procedures were produced by General Motor Research Laboratories. Computer modeling provides many time-saving advantages. It can be manipulated and corrected quicker when compared to traditional drafting techniques. This is possible by changing the parameters. The second source of computer aided design occurred during the testing of designs during simulation. Computer modeling was used to test products. This method was pioneered by tech industries, such as semiconductor companies and aerospace companies. The third source generated efforts to facilitate movement from the design to manufacturing using numerical control technologies. This source caused a link between computer aided design and computer aided manufacturing. Both methods provided better integration between manufacturing and design stages of computer aided design and computer aided manufacturing based production methods.

The development of computer aided design and computer aided manufacturing overcame numerical control’s shortcoming in expense. The innovation decreased the amount of time between manufacture and design efficiently. It also increased the scope of production processes. Computer aided design and computer aided manufacturing also gave designers more direct control involving the product process.

In the 1970s, computer aided design and computer aided manufacturing increased rapidly. This was possible because of the development of the microprocessor and silicon chips that were mass-produced. This made computers very affordable. When the cost of computers declined, and the computer process power improved, computer aided design and computer aided manufacturing use broadened. The scope of operations also broadened. Machine tools were used to drill, stamp, mill, and grind products. However, computer aided design and computer aided manufacturing companies that were used by firms produced electronic components and molds made of plastic. Computers also controlled many other manufacturing processes like chemical processing.

Overall, computer aided design courses and computer aided manufacturing careers are highly recommended because they provide many job opportunities.

Visit Digital School for more information on computer aided design courses.