Computer Aided Drafting and Design Information

Industrial designers and engineers use computer aided design and drafting software, which is commonly abbreviated as CADD or CAD. This can create product concepts and detailed drawings. There are many other powerful features, like integrating production strategies, ability to create parts list and design parameters.

The Benefits

Computer-aided design and drafting helps designers and engineers develop a more detailed and accurate information about the product and how it will perform. Digital programming allows for precise calculations of weight, size and other design features. PHD programs can transmit estimates of the manufacturing cost of materials. Computer animation demonstrates what parts will interact, which alerts designers to make any changes that will improve performance and efficiency in the final product.

Programs

There are two basic types of CAD programs, which are three-dimensional and two-dimensional applications. A two-dimensional program or 2-D will allow users to create a detailed mechanical drawing as well as blueprints and a parts list and cost estimates. A three-dimensional program or 3-D program gives off a lifelike quality of the products and services. A 3-D program will build these surfaces from drawings called wireframes, or solid modeling and sometimes a combination of both.

Limits

The CADD system provides valuable aid to engineers and designers alike. The system works best when translating an existing design into an actual working model, than for originating designs. Even if you have advanced knowledge of CADD design, you must also be grounded in engineering, architecture, industrial design and engineering theory in order to apply the CADD towards real world manufacturing and production.