CNC machining refers to a process method that uses digital devices and information to control the movement of parts and cutters to process the parts on a CNC machine. It is an effective way to solve the variable rapid prototyping components, small batch parts, complex shape parts and high CNC precision machining components and achieve high efficiency parts.

What is CNC machining and how does CNC machining work

CNC machining is a high efficiency automatic machine tool consisting of mechanical equipment and numerical control system for processing complex shaped parts.

The CNC machining center is a product of high mechatronics. After the work piece is clamped, the CNC machining system can control the CNC machine tool to automatically select the device, automatically adjust the tool, automatically change the spindle speed, feed rate, etc. , different procedures.

Rapid prototyping CNC machining can continuously complete drilling, reaming. Various processes such as milling, reaming and tapping greatly reduce additional processing time, such as work piece clamping time, machine tool measurement and adjustment.

The form of processing is more complicated, the precision requirements are high, and the frequently replaced parts have strong economic effects.

History of CNC machining

Before the introduction of Computer Numerical Control (CNC), the manufacturing process involved intense human labor, unnecessarily long production runs, wasted material, and was fraught with pitfalls. Today technology has dramatically improved the manufacturing process.

The introduction of CNC machining technologies offers a high level of reliability, making iterative processes more automatic. But what is CNC machining? What products can be made using CNC technology? How Does CNC Machining Work and What Materials Can Be Used in Manufacturing Processes That Use CNC Machines?

CNC machining technology was born from the needs of the aviation industry. In the late 1940s, an American helicopter company proposed it.

The original idea of ​​CNC machine tools, the Massachusetts Institute of Technology developed a three-axis CNC milling machine in 1952.

This type of CNC milling machine was used for processing aircraft parts in the mid-1950s. In the 1960s, CNC machining prototypes and programming work became more and more mature and perfect.

Prototype CNC machining services have been used in various industrial sectors, but the aerospace industry has always been the most extensive CNC machine tool.

Some large aircraft factories are equipped with hundreds of CNC machine tools, of which cutting machines are the main ones.

CNC machined parts include integral wall panels, beams, skins, bulkheads, propellers, aircraft engine housings, shafts, discs, blades and unique combustion chamber cavity surfaces liquid rocket engine. The initial stage of the development of CNC precision machining is based on continuous path CNC machine tools, continuous path control.

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