1-DESIGN FOR SERVICING
Design for assembly and dissambly includes taking into
account the ease with which a product can be serviced and if necessary
repaired.Design for servicing essentially is based on the concept that the
elements that are most likely to need servicing be at the outer layers of the
product.In this way individual parts are easier to reach and service without
the need to remove various other parts in order to do so.
(Serope Kalpakjian- Steven R. Schmid p:1186)
(Serope Kalpakjian- Steven R. Schmid p:1186)
3-VISUAL SENSING
Manufacturing
(New Definition - Better):
Industrial robots are designed for
tasks as pick and place, welding, grinding, parts assembly and painting, where
repeated work is needed and the robot path is programmed previously.
Consequently, if the working condition is changed and deviates from the
programmed parameters, the robot may not be able to function properly. To
ensure that the robot adapts to new tasks without reprogramming, sensing
technology is integrated to the robot system to enhance the robot’s capability
to work in a dynamic environment. It makes the robot system easy-to-use for the
end user and yet operative with a human. Vision sensing is a vital sensing
technology where the robot mimics human vision to guide itself through the
complex process.
(Zhongxue Gan, QingTang, Visual Sensing and its Applications, preface)
(Previous Answer)
In visual sensing, cameras optically sense the presence and shape of the object. A microprocessor then processes the image (usually in less than one second), the image is measured, and the measurements are digitized (image recognition). There are two basic systems of machine vision: linear array and matrix array.
(Kalpakjian S., Schmid S.R.,Manufacturing engineering and technology, 5th Edition, p 1173)
In visual sensing, cameras optically sense the presence and shape of the object. A microprocessor then processes the image (usually in less than one second), the image is measured, and the measurements are digitized (image recognition). There are two basic systems of machine vision: linear array and matrix array.
(Kalpakjian S., Schmid S.R.,Manufacturing engineering and technology, 5th Edition, p 1173)
10-STAND-ALONE MACHINES
Dictionary meaning is a machine
capable of functioning indepently of a master computer either part of the time
or all of the time.The
stand alone machines are numerically controlled machines but with significant
operator/machine interaction (p.1147) The operations performed typically have
high part variety-meaning that different parts can be produced in a short time
without extensive changes in tooling and in operations.
(Kalpakjian S., Schmid S.R.,
Manufacturing engineering and technology, 5th editionp.1149)
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