Master of NX Design CertificateNX设计证书的主人.doc

NX CAD教员（教员级）技术认证考试大纲NX CAD Instructor Certificate (China)（2011）REQUIRED COURSES Essentials for NX Designer NX Intermediate Design and Assemblies Synchronous Modeling and Parametric Design NX Mechanical Free Form Modeling NX Drafting EssentialsPRIMARY COURSE TOPICS1. Essentials for NX Designer NX Part file NX User interface Coordinate systems Sketch Task Environment Expressions Datum features Sweep features: Extrude /Revolve /Sweep along Gyide Part Structure and edits Using sketches Trim Body Hole Features Shell Associative copies: Instance arrays / Mirror body Modeling theory : based on extrude, revolve Edge operation: Blending / chamfers Basic assembly modeling Assembly constraints Master model concept Creating and editing drawings Creating and editing annotation2. Intermediate NX Design and Assemblies Constrain Sketches Associative Offset Curves Expressions Duplicating Features Assembly functions Reference set Top/down assembly modeling Face Operations Interpart modeling Interpart expressions Variable Radius and blends Overflow Component Arrays Reuse library and Part Families Revise & Replace Components Deform Part Extract and Delete Face Assembly Arrangements 3. Synchronous Modeling and Parametric Design Synchronous Modeling: Two Modeling mode Constraints: Make Coaxial/ Make Coplanar/ Make parallel/ Make Perpendicular /Make Tangent/ Make Symmetric Functions: Move Face/ Pull Face /Offset face/ Replace Face/ Resize Blend/ Resize face/ Delete Face/ Group Face Edit/ Cross Section Edit/ Local Scale Reuse functions: / Copy Face / Cut Face / Paste Face/ Mirror Face/ pattern Face Dimensions: / Linear Dimension/ Angular Dimension/ Radial Dimension Shell functions: Shell Body/ Shell Face/ Change Shell ThicknessParametric Design Documenting design intent Editing parametric models Associative curve operations Assembly sequencing and motion General pockets and pads and emboss Blending techniques Interpart references Design optimization4. Mechanical Free Form Modeling Curves: Spline interfaces/ Degree, Segments and Continuity / Bridge curves, intersection curves, and projected curves Curve Analysis:/Poles /Comb / Deviation Free Form Surfaces: Swept/ through curves / curve mesh/ Section surfaces/ face and soft blends / N-sided Sheets to Solid Assistant Face Analysis: Radius/ reflections/ deviation and slope Trim: Trim body/ trim sheet / trim and extend Patch Body5. Drafting EssentialsCreate and Edit Drawing Sheet Create New Drawing Sheet(Master Model drawing) Open Drawing Sheet Delete Drawing Sheet Edit Drawing Sheet Drawing monochrome displayCreate and Edit Drafting View View Preference: Hidden Line /Smooth Edges /Virtual Intersection / Treads Adding Base view Adding Projected View Orthographic View and auxiliary View Section View: Stepped Section / Half Section / Revolved Section Detail View Break-Out Section View Broken View Sectioning Assembly View Custom View View dependent Create and Edit Move, Copy and Align ViewE. Drawing template Create Drawing Template Use Drawing TemplateF. Create and Edit Drafting Assist Annotation Preference Dimension Notes and labels Utility Symbol Center Lines Identification Symbol User Defined Symbol Surface Finish Symbol Welding SymbolReference Materials:1. Student Guide: 2. Chinese Version: NX6 /NX7 CAD 应用快速入门指导 清华出版社 NX6 /NX7 CAD 进阶培训教程 清华出版社 NX6 /NX7 同步建模技术培训教程 清华出版社Test Paper: E