Precision machining technology is an important supporting technology for modern high-tech wars. It is the basis for the development of modern high-tech industries and science and technology. The development of modern science and technology is based on experiments. Almost none of the required test instruments and equipment require the support of precision machining technology.
1. High precision and high efficiency.
High precision and high efficiency are the eternal theme of precision machining. In general, the fixed abrasive particle processing continuously pursues the processing accuracy of the free abrasive particles, while the free abrasive particle processing continuously pursues the efficiency of the fixed abrasive particle processing. Although the current precision processing technologies such as CMP and EEM can obtain extremely high surface quality and surface integrity, they are guaranteed at the expense of processing efficiency. Although precision cutting and grinding technology has high processing efficiency, it cannot obtain processing accuracy such as CMP and EEM. It is the goal of researchers in the field of precision machining to explore machining methods that can balance efficiency and precision. The emergence of semi-fixed abrasive grain processing methods reflects this trend. On the other hand, the emergence of composite machining methods such as electrolytic magnetic grinding and magnetorheological abrasive flow machining.
2. Process integration.
Today's competition between enterprises is becoming fierce, and high production efficiency is becoming a condition for enterprises to survive. In this context, there have been calls for "replacing research by grinding" or even "polishing by grinding". On the other hand, the trend of using a single device to complete a variety of processing (such as turning, drilling, milling, grinding, finishing) is becoming increasingly apparent.
3. Large size and miniaturization.
In order to process large-scale optoelectronic devices (such as reflectors on large astronomical telescopes) required in the fields of aeronautics, aerospace, etc., large-scale precision processing equipment needs to be established. In order to process the micro-devices (such as micro-sensors, micro-drive elements, etc.) required in the fields of micro-electronic machinery, optoelectronic information, etc., micro-ultra-precision machining equipment is required (but this does not mean that micro-mini workpieces must require micro-mini machining equipment).
Precision machining technology is ushering in an era of prosperity. Precision cutting, precision grinding, ultra-precision grinding and polishing technologies have made great progress. After machining, the surface accuracy of the workpiece can reach nanometer or sub-nanometer level, and the processing methods have become diversified. In the production of flowmeter sensors, in order to achieve high-precision measurement of products, precision processing technology ensures the processing accuracy of the products.
JY Machinery,as a professional manufacturer in precision machining industry, we have been following the trend with updating our equipment and internal manufacture technique.