The aforementioned functions are maintenance of inventory records, automatic recording of stock items in the case when inventory is depleted, production scheduling, maintaining current priorities for the different production orders material requirements planning, and capacity planning etc. Individual components cost which range from the engineering bill of the materials to determine the overall product cost is summed up by the program.Ħ Innovative Approaches to Improve Your AutoCAD Orthographic Drawing Exercises | 3 Isometric To Orthographic Drawing Exercises f) Production and Inventory PlanningĮxtensive application in many of the functions in inventory planning and production control is being executed by the computer. Suitable labour and overhead rates are applied with the help of the computer programs to the sequence of planned operations involved in the components of new products. In many industries, cost estimation of a new product is being simplified by computerizing several key steps needed to prepare the estimate. By summing the times for the individual elements required to perform a new job, the program calculates the standard time for the job.
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These computer programs use standard time data that have been developed for basic work element that comprise any manual task. There are several computer packages also available in market for setting up the work standards.
It is a very tedious and time consuming task to establish standards by direct time study. Responsibility for setting time standards on direct labor jobs performed in the factory is taken by time study department. Therefore, application of computers for such purposes may assist process planner to a great extent d) Development of Work Standard As per the cutting conditions, such calculations are to be repeated. Estimation of tool life needs information about material of tools and work piece, speed, feed and depth of cut etc. Computer program is written to propose the suitable condition to use for different materials. These route sheets are prepared now a days using CAPP.ĭetermination of speed and feed in metal cutting for the given machine tools is a major problem. The route sheets listing the operation sequences and workstations required for manufacturing the products and its components are prepared in process planning. G) Computer Aided Line Balancing a) Computer Aided Process Planning (CAPP) The following list surveys the application of CAM in this category:Ī) Computer Aided Process Planning (CAPP)Ĭ) Computerized Machinability Data System The computer is used “offline” to provide information for the effective planning and management of the production activities. The applications of CAM in manufacturing planning are those computers are used directly to support the production function, but there is no direct connection between the computer and the process. The application of CAM is divided in two categories:Ģ.Manufacturing control.
Manufacturing engineering functions such as process planning and numeric control (NC) are included in CAM. The effective use of computer technology in manufacturing planning and control is known as computer aided manufacturing (CAM). In addition to CAD/CAM, CIM also includes the firm business function that is related to manufacturing. Some computer system performs the CAD and CAM, and so the term CAD/CAM is used to indicate the integration of the two systems into one. Computer Aided Manufacturing (CAM)Ĭomputer aided manufacturing (CAM) denotes the use of computer system to perform the functions related to manufacturing engineering, such as process planning and numerically controlled (NC) part programming.
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The CAD software consists of the computer programs to implement computer graphics on the system plus application programs to facilitate the engineering functions of the user company.Įxamples of these application programs include stress-strain analysis of components, dynamic response of mechanisms, heat-transfer calculations and numerical control part programming. The CAD hardware typically includes the computer, one or more graphics display terminals, keyboards, and other peripheral equipment. The computer system consists of hardware and software to perform the specialized design functions required by the particular user firm. Computer aided design (CAD) is the use of computer systems to aid in the creation, modification, analysis, or optimization of a design.
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