Size dimensions can often restrict a feature more than is needed. When the shape or form of a feature is more important than its size, a geometric dimension and tolerance is typically used.
Estimated completion time (hours): 1.4
Objectives
By the end of this course, you will be able to do the following:
- Define maximum and least material conditions
- List the five geometric characteristic categories
- Identify geometric characteristic symbols
- Define a datum and datum feature
- Describe, identify, and interpret dimensions for angular features
- Identify the sections of a feature control frame
- Describe where datum feature symbols are located on an engineering drawing
- CNC Fundamentals 2
- CNC Machining Technician
- CNC Lathe Production Tech
- Engineering & Design 1
- QA Technician 2
Estimated Time (Hrs): 1.4
Language: English
The ability to read an assembly drawing and identify the components is important to many people working in manufacturing. It is also important to understand how dimensions and tolerances affect how easily the components should assemble or fit together.
Estimated completion time (hours): 1.0
Objectives
By the end of this course, you will be able to do the following:
- List and describe two methods of displaying an assembly in an engineering drawing
- Interpret an assembly drawing
- Define the types of fits
- Determine the type of fit between two mating parts
Learning Paths
- CNC Fundamentals 2,
- CNC Machining Technician
- CNC Lathe Production Tech
- Engineering & Design 1
- QA Technician 2
Estimated Time (Hrs): 1
Language: English
Threaded fasteners are frequently used in assemblies. Understanding the terms associated with threads and threaded fasteners is important for anyone working with fasteners and other parts with threads.
Estimated completion time (hours): 1.3
Objectives
By the end of this course, you will be able to do the following:
- Describe the function of a threaded fastener
- Identify the basic characteristics of a thread
- Describe how to specify threaded fasteners
- Identify the size and type of fastener given an example
- Define the grades of bolts
- Identify the grade of a bolt
Learning Paths
- CNC Fundamentals 2
- CNC Machining Technician
- CNC Lathe Production Tech
- Engineering & Design 1
- QA Technician 2
Estimated Time (Hrs): 1.3
Language: English