What is a CNC precision machining center?

The term CNC stands for "computer numerical control", and CNC machining is defined as a subtractive manufacturing process that typically uses computer control and machine tools to remove material layers from inventory parts (known as blanks or workpieces) and produce custom designed parts. In order to change the characteristics of steel and facilitate processing to improve the strength or hardness of finished products, steel workpieces are usually processed before and after CNC machining.



Firstly, let me introduce a company with a maximum processing accuracy of 0.001mm, Foshan Sandun Machinery Co., Ltd. The processing workshop covers an area of about 10000 square meters, with a high degree of automation and very high production efficiency. Except for the blank clamping, all other processing procedures can be completed by CNC machine tools. If combined with automatic loading and unloading methods, it is a basic component of unmanned factories.

With the continuous development of demand in aerospace, high-speed rail, new energy vehicles, 5G, medical equipment, semiconductors, optical components, etc., the precision requirements for precision machining are becoming increasingly high; San Dun Machinery Company has 27 high-precision CNC machining centers, as well as 90 precision machining equipment including large gantry machining centers, CNC lathes, CNC milling machines, universal milling machines, grinders, drilling machines, and tapping machines. The highest machining accuracy can reach 0.001mm.

CNC machining reduces the labor of operators, improves working conditions, eliminates processes such as marking, multiple clamping and positioning, and inspection, as well as their auxiliary operations, effectively improving production efficiency. Adaptability to CNC machining objects. When changing the processing object, in addition to changing the cutting tool and solving the blank clamping method, only reprogramming is needed without other complex adjustments, shortening the production preparation cycle.

CNC machining has two main characteristics: firstly, it can greatly improve machining accuracy, including machining quality accuracy and machining time error accuracy; The second is the repeatability of processing quality, which can stabilize the processing quality and maintain the quality of the processed parts.