What Is CNC Machining?

CNC machining, also known as numerical control machining, refers to the computer numerical control system issuing instructions to make tools (such as drills, lathes, milling machines, grinding machines, milling machines, 3D printers, etc.) perform various movements that meet the processing requirements.

This is a subtractive manufacturing process. Its working principle is to use a computer-controlled machine tool to remove the material layer on the raw material (alias: blank) to form a specially designed part handicraft. Generally refers to the process of forming parts from prototype materials on CNC machine tools.

Unlike additive manufacturing processes such as 3D printing and formable manufacturing processes such as liquid injection molding. The process is suitable for a wide variety of materials such as common metals, glass, plastics, wood, composites, and foams.

CNC machine tools are machine tools controlled by computers, and the computers used to control machine tools are collectively referred to as CNC systems. The movement and auxiliary actions of CNC machine tools are controlled by commands issued by the CNC system. Our commonly used CNC lathes, such as CNC grinding machines, lathes, milling machines, etc., all belong to CNC machine tools…

Features of CNC machining

The biggest feature of CNC machining is the use of perforated belts (or magnetic tapes) to control machine tools for automatic machining. It is the key way to solve the difficulties of ordinary machining methods. The ability to perform high-precision machining of a wide variety of metal parts with complex contours makes it a popular choice for applications in many industries, including aerospace, automotive, medical devices, and more. Common such as aircraft parts, automobile engine parts, bicycle parts, and so on.

CNC Machining Application Scenes

Aerospace and Defense: CNC machining is common in aircraft component manufacturing. In addition, it is used in defense production. For example; weapons, turbines, wing assemblies, engine parts, cabin parts, ammunition, and other similar items.

Automotive industry: CNC machine tools produce various car and truck parts. Some examples include engine components, transmission components, suspension components，connecting rods, crankshafts, bushings, valve cores, valve guide rods, transmission shafts, brake discs, cylinder heads, hubs, engine internal parts, etc..

Medical equipment: CNC machining is also important for the manufacture of parts and equipment in the medical field, such as surgical equipment, orthopedics, dental equipment, surgical instruments, and other precision components.

Consumer goods: CNC machines can produce a wide variety of consumer goods. Such as circuit boards, computer casings, chassis, and other common household items.

Machinery and tooling: CNC machining is commonly used to produce components for a variety of machinery and equipment. Some examples include pumps, valves, and gears.

Prototyping and R&D: CNC machining is mostly used to produce prototypes and test parts for R&D purposes. Compared with traditional production methods, the production speed is at least 15 times that of traditional processing methods. It can reduce the cost of product development to a certain extent, shorten the time to market, and occupy the market earlier than competitors.

Jewelry Making:  Intricate jewelry requires the precision and repeatability that only CNC machining can ensure. The Swiss CNC machining services mentioned above are dedicated to high-precision, complex-shaped, multi-variety, and small-batch production. It can meet the growing demand of the market, and the production speed is fast, not as slow as handmade. That’s why it’s so popular in this field.

Molds: CNC machining of molds for the production of plastic and metal products. Compared with ordinary mechanical processing technology, the precision of molds produced by CNC processing technology is higher, because CNC processing has diversified characteristics, and a variety of different processing schemes can be formulated for the same processing task.

Metal machining: CNC machining is common in the production of metal components in a variety of industries including construction, agriculture, and mining.

In addition, CNC machining also uses multi-axis machining machines. Under the operation of standard NC programs, high-speed rotating tools and processing technology will greatly improve the efficiency and quality of parts processing. At the same time, the produced machined parts have higher consistency, accurate precision, and shorter cycle time. Most importantly, CNC machining technology can produce complex geometries and handle intricate details. If you need to machine parts, then CNC machining must be the best choice.
If you want to know about CNC machining services, you can contact us for a conversation. For large orders, Ruitai CNC machining costs are more favorable.

Reasons for choosing Ruitai customized CNC machining service

High professionalism
With over 15 years of CNC machining experience, we have produced tens of thousands of high-quality parts.

Fast reaction
After receiving your processing inquiry, the Ruitai team will reply to you and quote within 4 hours.

Short production cycle
Rite-Hite has 3, 4, 5 axis CNC machines to get you quality parts quickly. Minimize waiting time for parts.

Various materials
Rite-Hite has more than 60 kinds of prototype materials, which are suitable for various parts industries around the world. The materials that can be machined by CNC include various metals, woods, plastics, glass, resins, foams, and composite materials.

Strict quality control
We will test the CNC prototype about 5 times with the CMM before delivering your part. Make sure your parts meet production standards.

Best solution
Send us your project needs, we will provide you with the best engineering solutions according to your detailed requirements.