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EDT 152 Engineering Design II

This intermediate course provides an overview of the rules, standards, and practices used to design, draw, dimension, and tolerance simple mechanical components and assemblies. The use of computer-aided design (CAD), engineering design standards, and vendor-supplied specifications in the design process are covered. Orthographic and detailed assembly drawings are developed to scale, dimensioned, and drawn to acceptable professional standards.

Credits

4

Prerequisite

Prerequisite: EDD 141

See Course Syllabus

Course Number and Title:

EDT 152 Engineering Design II

Campus Location

  • Georgetown

Prerequisites

Prerequisite: EDD 141

Course Credits and Hours

4 credit(s)

3 lecture hours/week

3 lab hours/week

Course Description

This intermediate course provides an overview of the rules, standards, and practices used to design, draw, dimension, and tolerance simple mechanical components and assemblies. The use of computer-aided design (CAD), engineering design standards, and vendor-supplied specifications in the design process are covered. Orthographic and detailed assembly drawings are developed to scale, dimensioned, and drawn to acceptable professional standards.

Additional Materials

Notebook, scale, calculator, and flash drive/data storage

Required Text(s)

Obtain current textbook information by viewing the campus bookstore - https://www.dtcc.edu/bookstores online or visit a campus bookstore. Check your course schedule for the course number and section.

Core Course Performance Objectives (CCPOs)

  1. Produce mechanical component drawings to acceptable American National Standards Institute (ANSI) standards. (CCC 2, 4, 5, 6; PGC 1, 2, 3, 4, 5, 6)
  2. Produce mechanical device assembly drawings to acceptable ANSI standards.
  3. Employ various methods of dimensioning and tolerancing mechanical components and assemblies. (CCC 2, 4, 5, 6; PGC 1, 2, 3, 4, 5, 6)
  4. Compare, select and use common types of threads and fasteners in mechanical component and assembly designs. (CCC 2, 4, 5, 6; PGC 1, 2, 3, 4, 5, 6)
  5. Compare, select and use common types of bolts, studs, and fasteners in mechanical component and assembly designs. (CCC 2, 4, 5, 6; PGC 1, 2, 3, 4, 5, 6)

See Core Curriculum Competencies and Program Graduate Competencies at the end of the syllabus. CCPOs are linked to every competency they develop.

Measurable Performance Objectives (MPOs)

Upon completion of this course, the student will:

  1. Produce mechanical component drawings to acceptable American National Standards Institute (ANSI) standards.
    1. Create designs for simple mechanical components drawn to the proper scale and properly centered on the drawing medium.
    2. Prepare a title block and border for engineering drawings.
    3. Illustrate the necessary orthographic views to show proper details of mechanical components.
    4. Properly apply object, hidden, dimension, and center lines to a mechanical drawing.
    5. Prepare a sectional view for a mechanical component or assembly.
    6. Create, draw, and properly label and dimension auxiliary views for mechanical components.
    7. Prepare drawings of mechanical components and assemblies to provide the information needed for fabrication.
    8. Evaluate available stock shapes and materials for use in the design and fabrication of simple mechanical components.
  2. Produce mechanical device assembly drawings to acceptable ANSI standards.
    1. Create a drawing to proper scale.
    2. Illustrate each part in an isometric view.
    3. Clearly indicate how each component connects to adjoining components.
    4. Evaluate available stock shapes and materials for use in the design and fabrication of simple mechanical assemblies.
    5. Prepare a detailed bill of materials (BOM), including component name, component number, quantities, and pricing.
  3. Employ various methods of dimensioning and tolerancing mechanical components and assemblies.
    1. Create limit dimensions for simple mechanical components and assemblies.
    2. Illustrate appropriate clearance, interference, transition, and line fits for mechanical components.
    3. Illustrate mated machine components dimensioned with the needed nominal size, limits, and allowances.
    4. Illustrate and properly dimension basic hole and shaft systems.
    5. Illustrate basic geometric tolerances to a mechanical drawing.
  4. Compare, select and use common types of threads and fasteners in mechanical component and assembly designs.
    1. Identify common types of thread forms.
    2. Calculate the pitch of various thread forms.
    3. Use engineering reference materials to accurately define and implement the elements of common thread forms in the design of mechanical components and assemblies.
  5. Compare, select and use common types of bolts, studs, and fasteners in mechanical component and assembly designs.
    1. Produce accurate bolt, washer, and nut specifications in a mechanical design.
    2. Prepare a drawing that includes thread and nut specifications using either detailed or schematic threads.
    3. Identify in written documents and incorporate into drawings common types of bolts, cap screws, and set screws.
    4. Properly illustrate common fasteners using standard industry call outs.
    5. Identify in written documents and incorporate into mechanical designs and drawings miscellaneous fasteners such as keys, rivets, and springs.

Evaluation Criteria/Policies

The grade will be determined using the Delaware Tech grading system:

90-100 = A
80-89 = B
70-79 = C
0-69 = F
Students should refer to the Catalog/Student Handbook for information on the Academic Standing Policy, the Academic Integrity Policy, Student Rights and Responsibilities, and other policies relevant to their academic progress.

Final Course Grade

Calculated using the following weighted average

Evaluation Measure

Percentage of final grade

Summative: Drawings-Lab Projects (equally weighted)

80%

Summative: Exam (2) (equally weighted)

10%

Formative: Assignments, Quizzes (4) (equally weighted)

10%

TOTAL

100%

Program Graduate Competencies (PGCs are the competencies every graduate will develop specific to his or her major)

  1. Apply the skills, techniques, and modern tools of the discipline to narrowly defined engineering technology activities.
  2. Apply mathematics, science, engineering, and technology to engineering technology problems that require limited application of principles but extensive practical knowledge.
  3. Identify, analyze, and solve narrowly defined engineering technology problems.
  4. Demonstrate a commitment to quality, timeliness, professional development, and continuous improvement.
  5. Demonstrate technical competency in engineering materials, applied mechanics, and manufacturing methods.
  6. Apply in-depth technical competency in applied drafting practice emphasizing mechanical components and systems, as well as fundamentals of descriptive geometry, orthographic projection, sectioning, tolerancing and dimensioning, and computer aided drafting and design.

Core Curriculum Competencies (CCCs are the competencies every graduate will develop)

  1. Apply clear and effective communication skills.
  2. Use critical thinking to solve problems.
  3. Collaborate to achieve a common goal.
  4. Demonstrate professional and ethical conduct.
  5. Use information literacy for effective vocational and/or academic research.
  6. Apply quantitative reasoning and/or scientific inquiry to solve practical problems.

Students in Need of Accommodations Due to a Disability

We value all individuals and provide an inclusive environment that fosters equity and student success. The College is committed to providing reasonable accommodations for students with disabilities. Students are encouraged to schedule an appointment with the campus Disabilities Support Counselor to request an accommodation needed due to a disability. The College's policy on accommodations for persons with disabilities can be found in the College's Guide to Requesting Academic Accommodations and/or Auxiliary Aids Students may also access the Guide and contact information for Disabilities Support Counselors through the Student Resources web page under Disabilities Support Services, or visit the campus Advising Center.

Minimum Technology Requirements

Minimum technology requirements for online, hybrid, video conferencing and web conferencing courses.

Academic Integrity

https://dtcc.smartcatalogiq.com/Current/Catalog/Academics/Academic-Integrity

Attendance

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Cell phone/Electronic Device

https://dtcc.smartcatalogiq.com/Current/Catalog/Student-Policy/Cell-Phone-and-Electronic-Device-Policy

Tuition Adjustment Policy

https://dtcc.smartcatalogiq.com/Current/Catalog/Financial/Tuition-Fee-Adjustment-Policy-Course-or-Semester-Withdrawal