What Is Computer Aided Manufacturing?

Over the past decade, manufacturing processes all over the world have undergone some dramatic changes. The introduction of automated systems and computer technology has allowed industries to significantly increase their productivity. CAM is the abbreviation for Computer Aided Manufacturing. Computer aided manufacturing accurately converts product drawing or the object into a computer readable code format, enabling the machine to manufacture the product. Computer aided manufacturing can be used in different machines like lathes and milling machines for manufacturing the related product.

A computer aided manufacturing system allows the manufacturer to systematically communicate work instructions to the machine. CAM has evolved from a technology referred to as the Computer Numerical Control (CNC), invented in the 1950s. CNC performed a set of coded instructions in a punched paper tape.

Computer aided manufacturing facilitates effortless and quick computer programming and faster execution of design changes. The computer aided management system integrates the computer aided design systems and controls tasks that involve order placement, scheduling, and replacement of tools. The implementation of CAM system leads to overall increase in efficiency of the manufacturing process. CAM systems are used in the automotive, aviation and furniture manufacturing sectors and areas such as mechanical engineering and electronic designing. Another significant benefit of using the computer aided management system is that it allows customization of the manufacturing process for creating client specific designs.

A computer aided manufacturing system requires a 3D environment for making it compliant with CAD systems. The CAM system can cost $18,000 or more along with the appropriate software. CAM allows automated integration of the manufacturing procedure with other mechanization systems such as Computer-Integrated Manufacturing (CIM), Integrated Computer-Aided Manufacturing (ICAM), Flexible Manufacturing System (FMS), Direct Numerical Control (DNC), and Manufacturing Process Management (MPM). Repetitive tasks involved in the manufacturing process are delegated to machines using the CAM system, allowing workers involved to concentrate on quality control and productivity.

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Computer Aided Design Applications

Computer Aided Design (CAD) is a type of computer-based tool used for drafting and designing. CAD is useful in various designing fields such as architecture, mechanical and electrical fields being some of them. This is a type of software, which enables users to create rapid and precise drawings and rough sketch plans of main products. It provides a flexible pattern in the drawing process that users can alter as according to their required dimensions with minimal efforts.

CAD is not only made for artists specifically but has the diversity to entertain all kinds of designing enthusiasts. This software has all built in features as per users need and come with many templates and symbols, for designing and drafting purposes, which gives it a wide area of application. It is the primary geometry-authoring tool used for all 2D and 3D designing purposes. It is useful for engineers, architects, and other designing professions.

CAD is applied in mechanical, automotive, aerospace, consumer goods, machinery, and shipbuilding applications. In this field, it is used for designing various machinery and tools that are useful for manufacturing purposes. In the field of electronics, it is used in manufacturing process planning, digital circuit design, and other software applications. In the field of architecture, it is used as an effective tool for designing all types of buildings and assessing the integrity of steel-framed buildings. It enables them to design buildings in 2D and 3D models to give almost a real replica of the original work. It is useful in engineering processes in conceptual design, and laying out and analyzing components in manufacturing methods. Computer Aided Software Applications are now available on personal computers to facilitate users to work from home.

Many professionals use the CAD software because of its precise and creative benefits. Lower product development costs and reduced design cycles are some other attributes of the CAD software. Many educational institutions are nowadays indulging in teaching CAD to their students to make them aware of the latest technological advancement in the field of designing.

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