What was the drafting group? The drafting group was
only composed of draftsman. Sometimes a large company, like Boeing, would
place the new engineers in the drafting group for a year to get an
understanding of the industry standards. Drafting was all about standards.
The drafting group was responsible for creating the
drawings and making sure they were correct and met universal and company
standards. Much of the design was done by the drafting group under the
supervision of a lead engineer.
Drafting was responsible for releasing completely
defined and checked drawings to manufacturing. This was a standard process
that may be composed of many drawings that made up the assembly. The drawing
was taken around for review and approval by specific engineering groups,
such as manufacturing, materials and stress analysis. The title block had
all of the basic information of the drawing. The drawing name and number and
space for approval signatures. It also included UOS (Unless otherwise
specified) information, such as tolerancing, view orientation and used on.
When the title block was signed off the engineering was complete and it was
delivered to Document Control who created the blue prints and delivered it
to the relevant groups, like purchasing, manufacturing or out to suppliers
for bids plus the blueprint centers. Then the originals were stored in
vaults. Yes, actual vaults.
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