Machine (Manufacturing) Cell Design (18:50 17.03)
Because of the unique features of manufacturing cells,their design and placement in traditional plants requires the reorganization of the plant and the rearrengement of existing product flow lines.The machines may be arranged along a line in a U-shape , an L-shape, or a loop.
(Kalpakjian S.,Schmid S.R.,Manufacturing Engineering and Technology,p. 1220)
Protractor (18:54 17.03)
Protractor are used for measuring,drawing and laying out angle.Various types of protractors are available such as the simple semi-circular,swinging blade,and bevel.
(Smith R.D.,Peterson J.C.,Mathamatics of Machine Technology,p. 292)
Microsensors (19:04 17.03)
Microsensors are definied as tiny detectors typically manufactured by microfabrication processes,included in this definition are small detectors creating using wire electrodes and the like. Most of this kind of sensors have been fabricated using microelectronic process technology.The commercial potential of these devices depends upon their characteristics and their state of development.
(National Research Council,Human Exposure Assessment for Airbone Pollutants,p. 99)
The Route Sheet (19:35 17.03)
Process planning is concerned with selecting methods of production:tooling, fixtures, machinery, sequence of operations and assembly.All of these diverce activities must be planned which traditionally has been done by process planners.The sequence of processes and operations to be performed the machines to be used the standart time for each operation,and similar information all are documented on a routing sheet.
(Kalpakjian S., Schmid S.R.,Manufacturing Engineering and Technology,p. 1204)
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