ADVM 0012. Geometric Dimensioning and Tolerancing

Units: 3
Formerly known as DES 12
Prerequisite: Completion of ADVM 2 or ADVM 11 or ADVM 66 or ENGR 151 with grade of "C" or better or equivalent as determined by instructor
Hours: 54 lecture
Expands upon basic knowledge of dimensioning mechanical drawings by adding form and feature controls in order to clearly define parts. Review of basic dimensioning and tolerancing. Topics, as defined in ASME Standards, include geometric tolerancing symbols and terms, rules of geometric dimensioning and tolerancing, datums, material condition symbols, tolerances of form and profile, tolerances of orientation and runout, location tolerances and virtual condition. (CSU)

ADVM 0012 - Geometric Dimensioning and Tolerancing

http://catalog.sierracollege.edu/course-outlines/advm-0012/

Catalog Description DESCRIPTION IS HERE: Formerly known as DES 12 Prerequisite: Completion of ADVM 2 or ADVM 11 or ADVM 66 or ENGR 151 with grade of "C" or better or equivalent as determined by instructor Hours: 54 lecture Description: Expands upon basic knowledge of dimensioning mechanical drawings by adding form and feature controls in order to clearly define parts. Review of basic dimensioning and tolerancing. Topics, as defined in ASME Standards, include geometric tolerancing symbols and terms, rules of geometric dimensioning and tolerancing, datums, material condition symbols, tolerances of form and profile, tolerances of orientation and runout, location tolerances and virtual condition. (CSU) Units 3 Lecture-Discussion 54 Laboratory By Arrangement Contact Hours 54 Outside of Class Hours Course Student Learning Outcomes Apply appropriate, current and relevant industry standards in preparing technical documentation for the appropriate discipline of their study. Apply fits and allowances to mating parts and explain the advantages and disadvantages of chain and Datum Dimensioning. Demonstrate computer aided drafting practices that conform to business and industry CAD standards. Identify dimensioning and geometric characteristic symbols and evaluate the appropriate use of dimensioning and geometric characteristic symbols. Course Content Outline I. Dimensioning and Tolerancing a. Dimensioning Units b. Fundamental Dimensioning Rules c. Definitions Related to Tolerancing d. Tolerancing Fundamentals e. Maximum Material Condition (MMC) f. Least Material Condition (LMC) g. Extreme Form Variation h. Basic Fits of Mating Parts i. Clearance Fit j. Allowance k. Force Fit l. Chain vs Datum Dimensioning m. Alternate Dimensioning Practices II. Symbols & Terms a. Dimensioning Symbols b. Dimensioning & Tolerancing Templates c. Datum Feature Symbols d. Datum Target Symbols e. Geometric Characteristic Symbols f. Material Condition Symbols g. Feature Control Frames h. Basic Dimensions i. Additional Symbols III. Datums a. Datums b. Datum Feature Symbol c. Datum Feature Surface d. The Datum Reference Frame Concept e. Datum Target Symbols f. Partial Datum Surface g. Coplaner Surface Datums h. Datum Axis i. Datum Center Plane IV. Material Condition Symbols a. Conventional Tolerance b. Limits of Size c. Perfect Form Boundary d. Regardless of Feature Size (RFS) e. Maximum Material Condition (MMC) f. Least Material Condition (LMC) g. Primary Datum Feature, RFS h. Secondary and Tertiary Datum Feature, RFS i. Datum Precedence and Material Condition V. Tolerance of Form & Profile a. Straightness Tolerance b. Flatness Tolerance c. Circularity Tolerance d. Free State Variation e. Cylindricity Tolerance f. Profile g. Specifying Basic Dimensioning in a Note VI. Tolerance of Orientation & Runout a. Orientation Tolerances b. Runout Tolerances c. Combination of Geometric Tolerances d. Using the Tangent Plane Symbol VII. Location Tolerances a. Position Tolerance b. Locating Multiple Features c. Positional Tolerance of Coaxial Features d. Positional Tolerance of Nonparallel Holes e. Locating Slotted Holes f. Positional Tolerance of Spherical Features g. Fasteners h. Projected Tolerance Zone i. Virtual Condition j. Concentricity Tolerance k. Positional Tolerancing for Coaxiality l. Symmetry Course Objectives Course Objectives Student will: A. Dimensioning and Tolerancing 1. Apply basic dimensioning and tolerancing rules 2. Define tolerancing fundamentals 3. Define and apply material conditions to features on drawings 4. Apply fits and allowances to mating parts 5. Apply and explain the advantages and disadvantages of chain and datum dimensioning 6. Explain alternative dimensioning practices B. Symbols & Terms 1. Identify dimensioning and geometric characteristic symbols 2. Define and evaluate the appropriate use of dimensioning and geometric characteristic symbols 3. Apply datum feature and target symbols to features on drawings 4. Demonstrate the appropriate use of material condition symbols on drawings 5. Demonstrate the appropriate use of feature control frames on drawings C. Datums 1. Define what datums are and how they are selected on a part 2. Demonstrate the application of the datum feature symbol on drawings 3. Explain the datum reference frame concept and illustrate its use 4. Apply datum target symbols to features on a drawing 5. Apply the proper use of datum axis and datum center planes D. Material Condition Symbols 1. Define the advantages and disadvantages of conventional tolerancing 2. Define and apply limits of size to features of a part 3. Demonstrate the appropriate use of material condition symbols 4. Describe and evaluate the use of datum precedence and material condition E. Tolerance of Form & Profile 1. Define and apply straightness tolerance to parts on a drawing 2. Define and employ flatness tolerance to parts on a drawing 3. Define and apply circularity tolerance to parts on a drawing 4. Define and employ free state variation to parts on a drawing 5. Define and apply cylindricity tolerance to parts on a drawing 6. Define and employ profile tolerance to parts on a drawing F. Tolerance of Orientation & Runout 1. Define and apply orientation tolerance to parts on a drawing 2. Define and employ runout tolerance to parts on a drawing 3. Describe and apply combinations of geometric tolerances 4. Apply the tangent plane symbol G. Location Tolerances 1. Define and apply positional tolerance to parts on drawings 2. Define and employ positional tolerance to coaxial features on parts 3. Define and apply positional tolerance to nonparallel holes on parts 4. Define and employ positional tolerance to slotted holes on parts 5. Define and apply positional tolerance to spherical features on parts 6. Define and employ positional tolerance relative to fasteners on parts on drawings 7. Define and evaluate the use of a projected tolerance zone on parts 8. Describe the use of virtual condition to features on parts 9. Define and apply concentricity tolerance to parts on drawings 10. Define and employ positional tolerancing relative to coaxiality of parts on drawings 11. Define and apply symmetry relative to parts on drawings Methods of Evaluation Objective Examinations Skill Demonstrations Reading Assignments 1. Students must read chapter on positional tolerancing and complete the review questions and apply the knowledge to the print reading assignments. 2. Students required to read articles on tolerancing from professional journals relative to geometric dimensioning and tolerancing principles and practices and discuss industry applications of tolerancing. Writing, Problem Solving or Performance 1. Students write papers comparing and contrasting various approaches to the application of geometric dimensioning and tolerancing to design problems. 2. Students construct drawings, based upon their written solution to design problems, demonstrating the objectives learned each week. Other (Term projects, research papers, portfolios, etc.) 1. Students will compile samples of work accomplished into a portfolio that will demonstrate material examined in this course. Methods of Instruction Lecture/Discussion Distance Learning Other materials and-or supplies required of students that contribute to the cost of the course.

Advanced Manufacturing

http://catalog.sierracollege.edu/departments/advanced-manufacturing/

Gain hands-on skills to design, build and manufacture in the Computer Numeric Control (CNC) machining courses held in our state-of-the-art machining center. This program is affiliated with Gene Haas Foundation of Haas Automation, the largest CNC machine tool builder in the western world.