As a leading provider of five-axis CNC machining services, Great Light has the expertise and equipment to provide high-precision parts with complex geometry and tight tolerances. But for those new to the CNC machining world, the terminology can be overwhelming. In this article, we will break down the key terms and concepts you need to know in order to get started with CNC machining.
Understand CNC machining
CNC machining is a type of material that uses a computer-controlled machine to remove materials from workpieces, creating materials that are required for shapes or designs. The process involves several key components, including CNC body, cutting tools and workpiece materials. The CNC machine reads a program or code that determines the actions and actions of the cutting tool, so that the machining process can be precisely controlled.
Key CNC Terms
- Five-axis machining: This refers to the use of a machine with five motion axes that can perform complex geometry and tight tolerances. Great Light’s five-axis CNC machining equipment enables us to produce parts with complex designs and precise specifications.
- G code: This is a programming language used to control CNC computers. The G-code tells the machine what to do, including motion, speed, and tool changes.
- Feed rate: This refers to the rate at which the cutting tool moves through the workpiece material. Faster feed rates can improve productivity, but can also damage accuracy and quality.
- Spindle speed: This refers to the rotation speed of the cutting tool. Different materials and operations require different spindle speeds to achieve the best results.
- Tool path: This refers to the path taken by the cutting tool when it moves in the workpiece material. Planning a well-planned tool path is essential for efficient and accurate machining.
CNC machining process
- Milling: This involves removing material from the workpiece using a rotary cutting tool. Milling can be used in a variety of operations, including face, drilling and contours.
- Turn around: This involves removing material from a rotary workpiece using a rotary cutting tool. Turning is often used to produce cylindrical parts such as shafts and bearings.
- drilling: This involves creating holes in the workpiece using a rotary cutting tool. Drilling can be used in a variety of applications, including openings and knocking.
Benefits of CNC machining
- accurate: CNC machining enables precise control of the machining process, resulting in tight tolerance and high precision parts.
- efficiency: CNC machining can increase productivity and reduce lead time, making it ideal for mass production operations.
- flexibility:CNC machining can be used to produce a wide range of parts and materials from simple to complex geometric shapes.
in conclusion
CNC machining is a powerful technology that enables the production of high-precision parts with complex geometry and tight tolerances. By understanding key terms and concepts including five-axis machining, G-code, feed rate and spindle speed, you can open up the full potential of CNC machining for your business. From prototype to production, we have good expertise and equipment to provide high-quality CNC processing services. Contact us today to learn more about how we can help you meet your precise machining needs.
Frequently Asked Questions
Q: What is the difference between CNC machining and 3D printing?
A: CNC machining is a subtractive manufacturing process that removes material from workpieces, while 3D printing is an added manufacturing process that allows parts to be built layer by layer.
Q: What types of materials can be used for CNC processing?
A: CNC machining can be used with a variety of materials, including metals, plastics and composites.
Q: What is the typical lead time for CNC processing?
A: The lead time of CNC processing may vary depending on the complexity of parts, materials and production. It is very obvious that we offer fast turnaround times and flexible production planning to meet your needs.
Q: Do I need to provide design files for CNC machining?
A: Yes, CNC processing requires design files. We accept a variety of file formats including STL, STEP and IGES. Our team can also assist in design and engineering services if needed.
Q: Can excellent light provide post-processing and completion services?
A: Yes, we offer a range of post-treatment and finishing services including burrs, grinding and coating. Our goal is to provide a complete solution for your precise machining needs.


















