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When it comes to manufacturing different parts and goods, computer numerical control (CNC) machining is the method that many industries rely on. CNC machining is a process where programmed computer software works to move different tools and machinery.
A CNC machinist is an individual trained with the skills to work with these machines and software, ensuring they’re set up properly and running smoothly. Until CNC technology became the primary method used for this kind of work, industries relied on manual machining, which required one technician per machine.
Manual machining still has a place in the industry, even though it is less common. Keep reading to find out more about the differences between the two methods.
One of the major differences between the two machining methods is the number of employees needed during the process. With CNC machining, a trained individual can operate several machines at once. With manual machining, there needs to be one technician per machine.
The history of CNC machining dates to the 1940s, when it was first developed by John T. Parsons, who was commissioned by the Air Force. Later, computer-aided design (CAD) was combined with CNC machining to make further improvements in the technology. These efforts were led by researchers at the Massachusetts Institute of Technology (MIT).
There are several advantages of CNC over manual machining, including:
While CNC machining is the method used by most businesses, there are still instances where manual machining can be a more appropriate approach. Here are some benefits of manual machining:
As you can see, when it comes to CNC versus manual machining, there are some benefits to both. Those needing machining capabilities would have to consider what they’d be producing and what best suits their specific needs when choosing one over the other.
While CNC machining is the method of choice in most cases, getting foundational training in how to operate all types of machines can help you when pursuing a career in the industry.
The 36-week CNC Machining Technology program offered at NASCAR Technical Institute in Mooresville, North Carolina, can provide the hands-on training and high-tech skills needed to prepare for a career as a CNC machinist.1 The program’s courses cover a range of machine types and operations, including manual machining.
Specifically, there are three machine milling courses:
Along with learning about manual machining, students gain a well-rounded knowledge of all CNC machining methods needed for an entry-level career in the industry.
Are you interested in pursuing this career path? Be sure to request more information here, or call 1-800-834-7308.
Computer numerical control (CNC) machining plays an important role in manufacturing today. Learn all about it here.
CNC machinists need to be as safe as possible on the job. Learn some of the top safety tips for the role here.
Ever wondered what CNC turning is and how it works? Learn all about the process here.
1) NASCAR Technical Institute is an educational institution and cannot guarantee employment or salary.
2) For program outcome information and other disclosures, visit www.uti.edu/disclosures.
Universal Technical Institute of Illinois, Inc. is approved by the Division of Private Business and Vocational Schools of the Illinois Board of Higher Education.
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