AIA/NAS 957-2012 pdf download NUMERICALLY CONTROLLED DRAFTING LINE PLOTTER
Purpose: This specification provides a standard for the manufacture, performance, rellability, inspectionof a Bingle head numerically controlled drafting lines plotter, This standard lists ainimum requirements andand procurementfs not intendedto limit design advances.
Clagaification; These machines shal1 be of the following types, 8izes, and clagse8.
Single vertical head wlth approximate vertical table and gantry type conatruction.
Single head with adjustable horizontal to vertical table, gantry construction.
SizeASmall)Size BMedium1Size CLarge1
Class IDrawing head shall be used to produce drawm or scribed lihes in the XY, X2 or YZ axis motionfrom mathematical data input onto standard drafting papers, chart paper and/or mylar gcribe coat,
1.3Intended Use; The machines described in this specification are intended for use in the Aerospace Indugtrythe following:to provideNumerographics construction of engineering lines from mathematical formulae for design purpose.a(Preparation of detail drawings from mathematical data for parts, assemblfe8, and other components of aerospace
vehicles.Verification of XY,YZ, or X2 axis coordinates of tapes programmed for use on numerically controlled machine toolt(cOther axisrecognitlon at customer’s option.dPreparation of tooling layout drawings.(eVerification of various programs established for utilization of numerical data, 8uch aa APT III,ADAPT
2APPLICABLE DOCUMENTS The following documents, of the isaue in effect on date of invitation for bidg orrequest for proposal, form a patt of this specification to the extent specified herein, In the event of a conflict betyeedthe reguirementg of this peclfication and the referenced documents the requrements herein shall govern.
The Joint Industrial Council (JIC)Electrical Standards for General Purpose Machine Tools,EGP.
L,1967The Joint Industrial Council (JIC)Hydraulic and Pneumatic Standards for Industrial Equipment.
The American Socfety of MechanicalEngineer8′ (ASME) Bofler and Pressure Vessel Code,Section VIII.National Electrical Code (NEC).
AIA/NAS 957-2012 pdf download
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