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Credit- Degree applicable | Effective Quarter: Fall 2020 | I. Catalog Information
| DMT 75A | Introduction to Computer Aided Design Using Siemens NX | 4 Unit(s) | DMT 75B | | 4 Unit(s) | DMT 75C | | 4 Unit(s) | DMT 75D | | 4 Unit(s) | DMT 75E | | 4 Unit(s) |
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| Requisites: Advisory: EWRT 200 and READ 200, or ESL 261, 262 and 263; MATH 210 or equivalent. Hours: Lec Hrs: 24.00
Lab Hrs: 72.00
Out of Class Hrs: 48.00
Total Student Learning Hrs: 144.00 Description: Introduction-level application of Siemens NX in manufacturing models. This course covers solid modeling, assemblies and drawings. |
| Student Learning Outcome Statements (SLO)
| | • Student Learning Outcome: Create an entry-level Design Document Package which includes (as assigned) Solid Parts, Assemblies, and Basic Drawings for Parts and Assemblies, using Siemsns NX. |
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II. Course Objectives A. | Understand the basic menu structure and graphical user interface used within Siemens NX. |
B. | Achieve competency in creation of basic sketches. |
C. | Apply dimensions and constraints to sketches. |
D. | Learn basic techniques for creating “Sketched Features” and geometry. |
E. | Learn basic techniques for creating “Reference Features”. |
F. | Create and modify solid parts. |
G. | Create and modify solid assemblies. |
H. | Create and modify basic Engineering Drawings (derived from NX Solid Model). |
III. Essential Student Materials IV. Essential College Facilities V. Expanded Description: Content and Form A. | Understand the basic menu structure and graphical user interface used within Siemens NX. |
1. | Demonstrate use of Siemens NX toolbars and menu. |
2. | Create a new file, save a newly created or edited file, and open an existing file. |
B. | Achieve competency in creation of basic sketches. |
1. | Gain competency of sketch tools through basic exercises. |
2. | Define specific terms, such as Sketch Planes & Datum Features. |
3. | Create simple geometry using basic sketch tools. |
C. | Apply dimensions and constraints to sketches. |
1. | Apply dimensions and logical constraints to basic geometries. |
2. | Modify and/or delete sketch dimensions and constraints. |
D. | Learn basic techniques for creating “Sketched Features” and geometry. |
1. | Extruded and Revolved features. |
2. | Parametric “Sweep” and “Loft” features. |
E. | Learn basic techniques for creating “Reference Features”. |
1. | Hole Features and Shell Features. |
2. | Fillet and Chamfer Features. |
F. | Create and modify solid parts. |
1. | Adding overall dimensions and constraints to clarify design intent. |
2. | Edit and/or delete overall dimensions and geometric relationships. |
G. | Create and modify solid assemblies. |
1. | Add 3D parametric components to an existing assembly. |
2. | Add, delete, or modify geometric mate constraints within an existing assembly. |
3. | Delete or replace existing 3D components from an assembly. |
H. | Create and modify basic Engineering Drawings (derived from NX Solid Model). |
1. | Standard orthographic drawing layout for detailed drawings. |
2. | Section views and auxiliary views in mechanical drawing. |
3. | Assembly drawings using exploded views, item balloons, and parts lists. |
VI. Assignments A. | 28 on-line video lectures, viewed as assigned during the course. |
B. | 34 CAD projects demonstrating progressive mastery of NX software |
C. | Reading from text (70% by page count) is required. |
VII. Methods of Instruction | Lecture and visual aids
Discussion and problem solving performed in class
Homework and extended projects
Laboratory discussion sessions and quizzes that evaluate the proceedings weekly laboratory exercises
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VIII. Methods of Evaluating Objectives A. | Accuracy and Completeness of assigned CAD projects. |
B. | Mid-term examination covering assigned video lectures, textbook reading, & basic CAD projects. Exam will be evaluated on completeness of solid modeling requirements. |
C. | Final Examination evaluating student’s comprehensive understanding of basic Siemens NX CAD modeling by means of accuracy and completeness of solid parametric models. |
IX. Texts and Supporting References A. | Examples of Primary Texts and References |
1. | Tickoo, Sham, "NX for Designers", CADCIM Technologies, Inc, 2013 |
B. | Examples of Supporting Texts and References |
1. | Siemens Learning Advantage Modules |
X. Lab Topics D. | Solid parts and assemblies |
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