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Applied Manufacturing Process Planning With Emphasis On Metal Forming And Machining
Applied Manufacturing Process Planning: With Emphasis on Metal Forming and Machining is an application oriented text that closely follows actual manufacturing plan development. This text is designed for use in manufacturing, mechanical, and industrial engineering courses in two and four year schools of engineering, technology, and skilled trades.
Key parts of a manufacturing plan for machined parts are:
. PROCESSING: Processing is determining the
operations and sequence of operations required to
manufacture a part. Machining dimensions, manufac-
turing tolerances, and locating surfaces are also
determined.
. TOLERANCE CHARTING: Tolerance charting is mathema-
tically checking, verifying, and graphically
displaying (charting) the machining dimensions,
manufacturing tolerances, and stock removal of
each operation planned in processing – all from
the specified locating pints.
. Workpiece Holding: Workpieces must rest, during
machining, on the identical locating surfaces
specified in processing and confirmed with
tolerance charting. Clamping must keep the work
piece in contact with the locating surfaces;
supports are sometimes required to prevent
distortion caused by clamping and/or tool
pressures.
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