Machining Fundamentals 20
existing equipment, Figure 2-15. Some mechanical
engineers specialize in different types of mechanical
systems, such as heating and cooling systems, auto-
motive vehicles, and robotics.
Tool and manufacturing engineers often work
with the other engineers. A principal concern of the
mechanical engineer is the design and development
of the original or prototype model. When this model
has been thoroughly tested and has met design
requirements, the product is turned over to the tool
and manufacturing engineer to devise methods and
means required to manufacture and assemble the
item, Figure 2-16.
Metallurgical engineers are involved in the
development and testing of metals that are used in
products and manufacturing processes.
2.2 Preparing to Find a Job in
Machining Technology
Machining technology is a technical area
with constantly developing new ideas, materi-
als, processes, and manufacturing techniques.
Chuck Rausin/Shutterstock.com
Figure  2-15. Mechanical engineers are responsible for the
design and development of new machines, devices, and ideas.
Minerva Studio/Shutterstock.com
Figure 2-14. Industrial engineers have many duties. Some
industrial engineers are responsible for maintaining a safe
work environment, managing work flow, and making the
most efficient use of the machines and materials.
OSG Tap & Die, Inc.
Figure 2-16. Tool and manufacturing engineers devise new
methods to manufacture complex products. This engineer is
setting up a CNC machine for a new cycle.