DRAF-220: Machine Element Drafting

School
Business, Entrepreneurship, & Professional Development
Department
Industrial Drafting/CAD Techn
Academic Level
Undergraduate
Course Subject
Industrial Drafting
Course Number
220
Course Title
Machine Element Drafting
Credit Hours
2.00
Instructor Contact Hours Per Semester
47.00 (for 15-week classes)
Student Contact Hours Per Semester
47.00 (for 15-week classes)
Grading Method
A-E
Pre-requisites
DRAF-130, DRAF-142, and MATH-100 or above
Catalog Course Description

Focuses on the study of mechanisms, their motion, and related skeletal construction. Calculations are made to determine size and capacity requirements in the design of machine elements. Industrial techniques are applied to detail drawing of various machine parts. Drawing assignments are done extensively on CAD.

Goals, Topics, and Objectives

Core Course Topics
  1. The design process
  2. Machine parts, processes, function
  3. Mechanisms and their function
  4. Standard and commercial parts
  5. Calculations
  6. Drawing format and presentation
Core Course Learning Objectives (Separated)

- Identify critical surfaces and relationships between mating machine parts

- Apply steps for the design of a mechanism in a sequential order

- Differentiate a part that needs to be manufactured for a mechanism from a part that can be purchased or taken from a standard book

- Select a part needed for a mechanism from a commercial catalog or standard book

- Utilize a purchased part in a mechanism using the data from a commercial catalog

- Identify moving parts from static parts in a mechanism

- Identify load-bearing members in a mechanism

- Calculate values and load/power requirements in the design of a mechanism

- Design a mechanism to satisfy a design problem taking into account its function and load/power calculations

- Express a design for a mechanism with a finished mechanical drawing

Assessment and Requirements

Assessment of Academic Achievement

All students will be required to complete a set of competencies measured through drawings, tests, written assignments, and achieving a cumulative average of 60% or above.

Texts

N

Approval Dates

Effective Term
Fall 2020
ILT Approval Date
09/20/2019
AALC Approval Date
10/16/2019
Curriculum Committee Approval Date
11/04/2019