Benefits of using CNC Machining
In the machining industry, the term CNC (Computer Numerical Control) refers to computer controlled equipment. In a CNC machine, unlike a conventional or manual machine, a computer controls the position and speed of the motors that drive the axes of the machine. The advantage of CNC machining is that almost the entire process, from initial design to the development of the final product, can be automated.
CNC machines are seen as capable of precise design by controlling thousands of moving parts or modules. Their physical design is modular and adjustable to ensure optimal results. They may produce object parts or objects themselves. CNC machines are useful in an array of machine processes from manufacturing to architectural and engineering design.
What are the benefits?
In the age of constant innovation, manufacturers require precision machining only CNC can provide. They allow for quicker machining, which means faster turnaround times for manufacturing jobs. Here are the benefits CNC machines brings to the industry:
Automation
In a CNC machine, a computer controls the movement of the table, the carriage, and the spindle. Once the machine has been programmed, it performs all the operations by itself without the need for the operator to perform any work. The entire process is automated. In turn, CNC machining reduces manufacturing time. Unlike a regular employee, a machine does not require lunch breaks, gets tired, or makes mistakes. A CNC machine can operate at full speed all day long. Eliminating manual labor from the equation removes major productivity and efficiency limitations. Most importantly, it reduces the cost of tooling as the area to be machined can be manufactured for a fraction of the current cost.
Automation also minimizes safety risks at the workplace. Programming for the CNC machine allows users to control all parts of the machine. The software program controls and coordinates the position and movement of each part during each step of the cutting process. Minimal manual labor from the operator is necessary to carry out the machining of parts.
Consistency
Tool CNC machining equipment offers unparalleled precision and consistency. Technicians are only limited by the capabilities of the machine, and the tools and toolsets are continually being designed to meet the needs of the industry. Highly trained operators employ CAD/CAM systems to generate the item’s design and program used by the CNC machine. In addition, operators ensure a high level of performance through preventive maintenance and quality control. In short, CNC eliminates human error. It produces highly accurate and consistent parts.
Quality, precision, and consistency is critical in a number of industries. CNC centers ensure consistent quality through various measurements in different stages of production.
Flexibility and versatility
CNC machining is renowned for its versatility and adaptability, enabling a wide range of cuttings ranging from tooling, to machining and finishing products. High-precision CNC machined forgings are ideally suited for a wide range of applications. Many companies around the world rely on CNC machined products for their consistency. These machine systems can deal with dynamic changes in volume and any part variation demanded. CNC machines can be used to manufacture, plan, planify, planilize, mill, drill, and cut. In addition, they can accommodate different materials such as stainless steel, aluminum, and plastic.
The standard CNC machining processes can be used to produce virtually any part without regard for materials, applications, or settings. CNC has the flexibility to turn out parts at a rapid pace with minimal downtime.
Trusted by a wide range of industries
The many benefits of CNC machining make it ideal for manufacturing parts for industries that require absolute precision. In addition to yielding exact tolerances, it reduces costs and provides consistent results. CNC machining has quickly become the standard in:
- Defence
- Aerospace
- Construction
- Electronics
- Transportation
Many of the small parts found throughout these industries require especially designed machining tools. Therefore, it is necessary to employ machine tool systems that meet the highest requirements for flexibility, reliability, and productivity.
CNC marks a new era of machine fabrication with affordable production costs. Faster, more accurate machining enables higher precision with lower error rates. CNC machines are designed to be efficient and versatile, requiring less set-up time and eliminating assembly lines.
Disadvantages?
The main disadvantage is that CNC machines require specialized software that can be prohibitively expensive. Outsourcing the production of machined parts to a CNC center can allow a business to produce advanced products with an enhanced level of accuracy and/or speed.
It is unwise to procure CNC machine equipment before considering running and maintenance costs. Although there are many benefits in employing CNC machining in your production, owning and operating equipment can be costly. Chances are investing in your own CNC machine will not be a profitable endeavor for most businesses.
If you have an application that requires a CNC machine, consider outsourcing to a CNC shop. Due to the high number of jobs they perform, these shops can keep costs low. Specialized CNC machining centers constantly upgrade their equipment, train operators, and maintain their facilities at top performance.