Posted On: May 21, 2018
Which is the best, CNC machining process (Computer Numerical Control) or conventional machining method? Many product manufacturers have this question and are unsure which one to prefer during the fabrication process. There is no doubt that conventional machining still has value as they deliver the exact part, on the specification, that’s ordered. However, CNC machining outperforms traditional machining due to their advanced features and capabilities. Let us explore some of the benefits of CNC machining, and understand why it is being preferred over traditional machining in many industries.
6 Notable Advantages of CNC Machining over Traditional Machining
CNC machining services are largely opted these days over conventional machining due to the following reasons:
1. To operate a CNC machine, operators don’t require extensive skills and expertise, instead, they can easily learn basic operation in a few days. However, creating the right workpiece by employing a conventional machining technique demands focused manual effort and deep technical knowledge. Any small mistake may bring huge losses.
2. CNC machining is the right choice for mass production as it offers a high degree of repeatability. You get the same level of consistency even when producing large numbers of parts. You only need to set the program to produce thousands of accurate parts and that too quickly! However, when it comes to traditional machining, there is no assurance of the same level of repeatable consistency.
3. CNC machined parts guarantee high-end precision compared to parts that are made employing conventional machining techniques. Precise detailing such as 3D carving and drilling can be easily achieved using the CNC machining.
4. CNC machines are designed to use 24/7. These machines require minimal maintenance, which means there is reduced downtime. This helps ensure unfailing and nonstop operation and high productivity. This is a major benefit for manufacturers who work in the tight time schedules.
5. Most CNC machines are designed to perform various secondary operations like lathing, milling, drilling, etc. However, in the conventional machining, all these secondary tasks are conducted on different machines.
6. CNC machines utilize advanced software programs to create parts that are difficult or nearly impossible to make on conventional machinery. Also, these machines are compatible with almost all types of materials such as plastics, metal, wood, and much more.
Owing to the precision that CNC machined parts brings, they are largely opted by automotive, aviation, aerospace, military, mining, food and beverage, and clothing industries. Considering the fact that CNC machines are faster, accurate, and cost-efficient, they are chosen for making sophisticated or intricate product over traditional machining!
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• Understanding Accuracy, Precision, & Tolerance of CNC Machining