Nowadays, CNC machine tool industry is developing towards individualized opening

Release time：2020-12-21 Views

High speed, high precision, high reliability, compound, intelligent, flexible, integrated and open are the main development direction of CNC machine tool industry.

1、 Individuation is the development trend of market adaptability

In today's market, the pattern of international cooperation is gradually formed, the product competition is becoming increasingly fierce, the demand for high-efficiency and high-precision processing means is constantly upgrading, the personalized requirements of users are increasingly strong, and the specialized, specialized and high-tech machine tools are more and more favored by users.

2、 Openness is the development trend of architecture

The core of new generation CNC system development is openness. It is an open system with platform and hardware platform. It adopts modular and hierarchical structure, and provides unified application program interface through form.

In order to solve the problems of traditional CNC system closure and industrial production of NC application. At present, many countries have studied the open CNC system, and the open CNC system has become the future road of CNC system. At present, the architecture specification, communication specification, configuration specification, operation platform, function library and function development tools of open CNC system are the core of current research. Networked numerical control equipment is a new focus in recent two years. The networking of CNC equipment will greatly meet the needs of production lines, manufacturing systems and manufacturing enterprises for information integration, and it is also the basic unit for realizing new manufacturing modes such as agile manufacturing, virtual enterprise and global manufacturing. Some famous CNC machine tool and CNC system manufacturing companies at home and abroad have launched relevant new concepts and prototypes in the past two years.

Numerical control technology has a history of more than 40 years. It is a new comprehensive discipline developed from four basic disciplines of mechanics, control, electronics and computer science. The need of technology development puts forward higher requirements for numerical control technology in the 21st century.

3、 The development trend of individuation

1. Compounding

The core of the development of CNC machine tools is to complete a variety of operation procedures such as turning, milling, drilling, tapping, reaming and reaming on one machine tool, so as to improve the efficiency and machining accuracy of the machine tool and improve the flexibility of production.

2. High speed, high precision and high reliability

High speed: increase feed speed and spindle speed.

High precision: its precision ranges from micron level to submicron level and even nanometer level (high reliability: the reliability of general CNC system is higher than that of CNC equipment by an order of magnitude, but it is not that the higher the reliability, the better, because the commodity is constrained by the performance price ratio.

3. Intellectualization

The content of intellectualization includes all aspects in the CNC system: to pursue the intellectualization of machining efficiency and quality; to improve the driving performance and convenient connection; to simplify the programming and operation; to realize the intelligent automatic programming, intelligent man-machine interface, intelligent diagnosis, intelligent monitoring, etc It is convenient for diagnosis and maintenance of the system.

4. Flexibility and integration

The trend of the development of CNC machine tools in the world to flexible automation system is: from point (CNC single machine, machining center and CNC compound machine tool), line (FMC, FMS, FTL, FML) to plane (workshop independent manufacturing island FA), body (CIMS, distributed network integrated manufacturing system), on the other hand, to pay attention to the direction of application and economy. Flexible automation technology is the main means for manufacturing industry to adapt to the dynamic market demand and product rapid update. It is the main trend of the development of manufacturing industry in various countries, and is the basic technology of advanced manufacturing field.