Computers in Modern Manufacturing

COMPUTERS IN MODERN MANUFCTURING knowledgeability Computers play invaluable role in modern manufacturing. In fact, nearly entirely(a) modern manufacturing support systems ar employ victimization calculator systems through mechanisation. It dishonors manual(a) work in manufacturing and mathematical achievement. Computer integrated Manufacturing(CIM) is the terminology utilise to describe the empty automation of a manufacturing plant. CIM involves integrating the figure outs of conniving fruits, production supplying, useable retard and business- associate lams in one system that operates throughout the enterprise.All of the processes travel under computer control. Digital teaching ties them altogether. The different computer controlled processes be as follows -aided human body , computer-aided manufacturing blackguard/CAM The heart of CIM is click/CAM. Computer-aided design( dog) denotes the use of computer systems to support the product design function. Using firedog, it is possible to feign in three dimensions the movement of a demote through a production process.Computer-aided manufacturing (CAM) denotes the use of computer systems to perform functions related to manufacturing engineering, such as process planning and numerical control(NC) part programming. Some computer systems perform two wienerwurst and CAM, and so the term frump/CAM is apply to forecast the integration of the two into one system. CAD/CAM is concerned with the engineering functions in both design and manufacturing. The method of manufacturing a product is a civilize function of its design.Through CAD/CAM technology, it is possible to establish a direct link between product design and manufacturing engineering. They have together overcome tralatitious NC shortcomings in expense, ease of use, and speed by enabling the design and manufacture of a part to be undertaken using the same selective information encoding system. CAD/CAM has in addition given the designer much more direct control over the manufacturing process. ADVANTAGES CAD/CAM enables manufacturers to reduce the costs of producing goods by minimizing the liaison of human operators.They enable manufacturers to make degenerate alterations to the product design and obtain flargon results. Also there is no attempt of human(repetitive) error. This finally results in lower operational costs, lower end product prices and change magnitude profits for manufacturers. CAD/CAM systems similarly comfort communication among those involved in design, manufacturing, and an other(a)(prenominal) processes. This is of particular importance when one watertight contracts another to either design or produce a component.DISADVANTAGES There are no means of comprehending real-world concepts in CAD systems, such as the nature of the determination being designed or the function that object will serve. CAD systems function by their capacity to codify geometrical concepts. Thus the design process using CAD involves expatriationring a designers idea into a formal geometrical model. Thus CAD cannot build the exact design as it is on the designers mind. Also, there are several limitations of CAM. Setting up of infrastructure to begin with is very expensive.CAM requires not only NC machine tools themselves but also an extensive packet and hardware to augment the design models and convert them into manufacturing instructions. The output from the CAM software is usually a simple textbook file of G-code, sometimes many thousands of commands long, that is so transferred to a machine tool using a direct numerical control (DNC) program. CAM packages still cannot think like a machinist. The field of computer-aided management is fraught with inconsistency.While all numerical controlled machine tools operate using G-code, there is no universally used standard for the code itself. CAD systems course to store data in their bear proprietary format, so it can very much be a c hallenge to transfer data from CAD to CAM software. There are some problems with CIM also. Existing equipment and software whitethorn be incompatible with each other leading to expensive updates or replacements. broad programming may also be required to produce optimal schedules and part sequence.CAE Computer Aided engineering science (CAE) systems are very useful systems for engineering area. structured or independent CAE systems are used by design engineers and specialists. Computer manikin is very significant tool for designers. The reason is to understand to the behaviour of the technical systems forrader their prototype production. Therefore many analytic programmes have been created in the last xxx years for engineering area. These programmes are entitle as Computer Aided Engineering (CAE).UTILISATION OF CAD/CAM SYSTEMS PRO/ENGINEER professional/ENGINEER is full parameter 3D graphic CAD/CAM system, determined principally for general manufacture engineering and for aut omation of design engineering. With graphical system professional/ENGINEER is able to create fully, unmistakable and accurately spaced model of solidness body simply and quickly. CONCLUSION example of CAD/CAM systems is highly effective because it enables to reduce the process development time and the portal of a new product in the market in a tumescent scale. Recent technical developments have fundamentally impacted the utility of CAD/CAM systems.For example, the everincreasing touch on power of personal computers has given them viability as a vehicle for CAD/CAM application. another(prenominal) important development is the establishment of a single CAD-CAM standard, so that different data packages can be exchanged without manufacturing and saving delays.REFERENCES 1. Groover, M. P. Automation, Production Systems, and Computer-Integrated Manufacturing. USA, January 2000, Prentice Hall 2. report on Design for Engineering unit of measurement 6 Research and Development Ann ette Beattie awful 10, 2006 3. www. wikipedia. com