News

Recently, a well-known domestic machine tool company successfully developed a new generation of high-precision guides, whose positioning accuracy reached the nanometer level, breaking the foreign technology monopoly and filling the domestic gap. The breakthrough of this technology marks that my country has made significant progress in the field of high-precision guides, and will provide strong support for intelligent manufacturing, precision machining and other fields. It is understood that the high-precision guide adopts new materials and advanced manufacturing processes, and has the advantages of high rigidity, low friction and long life. Compared with traditional guides, its positioning accuracy has been improved several times, which can meet the stringent requirements of high-precision movement in high-end CNC machine tools, semiconductor equipment, precision measuring instruments and other fields. Industry experts said that high-precision guides are one of the core components of intelligent manufacturing equipment, and their performance directly affects the processing accuracy and efficiency of the equipment. This breakthrough in high-precision guide technology will effectively promote the upgrading of my country's intelligent manufacturing equipment and enhance the overall competitiveness of my country's manufacturing industry. In recent years, with the rapid development of my country's manufacturing industry, the demand for high-precision guides has become increasingly strong. However, due to high technical barriers and large R&D investment, the domestic high-precision guide rail market has long been monopolized by foreign companies. The successful development of high-precision guide rails by domestic companies has not only broken the foreign technology monopoly, but also provided new development opportunities for related domestic companies. At present, the high-precision guide rail has entered the small-batch trial production stage and is expected to be officially launched on the market next year. It is believed that with the promotion and application of this technology, my country's intelligent manufacturing equipment will usher in new development opportunities and inject new impetus into the high-quality development of my country's manufacturing industry.

Recently, the China International Metallurgical Industry Exhibition was grandly held in Shanghai, and metallurgical machinery manufacturers from all over the world gathered together to showcase the latest technologies and products. With the theme of "Intelligent, Green and Efficient", this exhibition focused on displaying the latest achievements of the metallurgical industry in intelligent and digital transformation, as well as innovative technologies and equipment under the concept of green and low-carbon development.   At the exhibition site, intelligent and unmanned metallurgical equipment became the biggest highlight. The intelligent steelmaking system launched by a well-known domestic company has achieved automatic control of the entire process from raw material proportioning to steel production through artificial intelligence, big data and other technologies, greatly improving production efficiency and product quality. The unmanned overhead crane system displayed by another company uses 5G technology and precise positioning system to realize unmanned operation and remote monitoring of the overhead crane, effectively reducing labor costs and safety hazards.   The concept of green and low-carbon development also runs through the exhibition. Many companies have launched high-efficiency and energy-saving metallurgical equipment, such as new high-efficiency and energy-saving arc furnaces, waste heat recovery and utilization systems, etc., to help companies reduce energy consumption and reduce carbon emissions. In addition, green and low-carbon technologies such as hydrogen metallurgy and short-process steelmaking have also become the focus of the exhibition, providing new solutions for the metallurgical industry to achieve carbon neutrality goals.   Industry experts said that the current metallurgical machinery industry is facing a critical period of transformation and upgrading. With the rapid development of new-generation information technologies such as artificial intelligence, big data, and the Internet of Things, the metallurgical machinery industry will accelerate its transformation to intelligence and digitalization, and realize the automation, digitalization, and intelligence of the production process. At the same time, under the background of the "dual carbon" goal, green and low-carbon development will become the main theme of the industry, and metallurgical equipment with high efficiency, energy saving, environmental protection, and low carbon will usher in a broad market space.   In order to seize development opportunities, domestic metallurgical machinery companies should increase R&D investment, strengthen key core technology research, and improve product technology content and added value. At the same time, actively expand overseas markets, participate in international competition, and continuously enhance the international influence of Chinese metallurgical machinery brands.

In modern industrial production, precision machining is a vital process. Whether it is manufacturing automotive parts, aerospace equipment or electronic products, precision machining is a key link to ensure product quality and performance. In the process of precision machining, linear guides, as an important tool, play an irreplaceable role.   Linear guides are a guiding device used on industrial machinery and equipment. Their main function is to realize the linear motion of workpieces or tools. It consists of guide rails and guide sliders, and the precise positioning and motion control of workpieces are achieved through the sliding of guide sliders. Linear guides have the characteristics of high precision, high rigidity, and low friction. They can effectively resist external vibration and impact and ensure the stability and precision of the machining process.   In the field of precision machining, linear guides are widely used in various machine tools and automation equipment. For example, CNC machine tools are one of the main tools for modern precision machining, and linear guides are one of the main components of CNC machine tools. The high precision and high rigidity of linear guides can ensure the stability and precision of machine tools during machining, thereby improving the machining quality and production efficiency of products.   In addition, linear guides are also used in various automation equipment such as laser cutting machines, injection molding machines, and printing machines. In laser cutting machines, the high precision and low friction of linear guides can ensure the precise positioning and motion control of the laser head, thereby achieving high-precision cutting effects. In injection molding machines, the high rigidity of linear guides can ensure stability and precision during the injection molding process, thereby improving product quality and consistency. In printing machines, the high precision and low friction of linear guides can ensure the precise positioning and motion control of the printing head, thereby achieving high-quality printing effects.   In short, as a tool in the field of precision machining, linear guides play an irreplaceable role. Its high precision, high rigidity and low friction characteristics can ensure the stability and precision of the workpiece during the machining process, and improve product quality and production efficiency. With the continuous advancement of science and technology and the continuous development of industrial production, linear guides will play a more important role in the field of precision machining and create more value for people.

The guide motion that supports and guides moving parts and performs reciprocating linear motion in a given direction is called linear guide motion. Linear guides can be divided into three types: roller linear guides, cylindrical linear guides and ball linear guides. Let me show you the advantages of linear guides. 1. Linear guide assembly is convenient and simple High-quality assembly can be completed with a little training. Because the accuracy of machine tools is determined by the accuracy of the transmission mechanism, the transmission mechanism generally consists of linear guides and screws, that is to say, the accuracy of the linear guides and screws themselves determines the accuracy of the machine tools, and linear guides and screws generally exist in the form of standard parts. As long as you choose the corresponding accuracy provided by the manufacturer, there will generally be no big problems. 2. There is a wide range of choices for linear guides Whether it is the structural form or accuracy level of the linear guide, lubrication method or load-bearing capacity, processing method to running speed and other parameters, you can choose any linear guide model you need according to the specific situation of the machine tool you designed. 3. Fast running speed of linear guides Nowadays, many machine tools run at extremely high speeds, especially the idle speed. This is largely due to the credit of linear guides, because the rolling friction operation mode and high-precision processing effectively guarantee the accuracy and stability of high-speed operation of machine tools, greatly improving the processing efficiency and processing accuracy. 4. High processing accuracy of linear guides As a standard commodity, linear guides have entered a benign controllable range in terms of both material and processing methods. Therefore, most of the machine tools in many precision machining fields use high-precision linear guides as machine tool guides, which also greatly guarantees the processing accuracy of machine tools. The better domestic ones include Nanjing Technology, Hanjiang Linear Guides, Hiwin Linear Guides in Taiwan, Rexroth in Germany, THK Linear Guides in Japan, etc. These brands have greatly enriched and met the market demand for linear guides with various requirements. 5. Long service life of linear guides Because the operation mode of linear guides is rolling friction, the steel balls in the slider drive the movement of the feed parts by rolling on the track. The friction force borne by this rolling friction is much smaller than that of hard rails, so whether it is transmission efficiency or service life, linear guides are much more ideal than hard rails. 6. Low maintenance cost of linear guides In terms of maintenance cost and convenience of maintenance, linear guides have their natural advantages and convenience, because as a standard part, the replacement form of linear guides is the same as replacing a screw. Of course, there are some recovery adjustments in accuracy, but compared with hard rails, it is really convenient.      

JINGJIANG EASTSUN METALLURGICAL MECHANICS CO.,LTD. is located in Jingjiang Economic and Technological Development Zone, Jiangsu Province, close to Jiangyin Yangtze River Bridge, Ningtong Expressway, Beijing-Shanghai Expressway, Xinchang Railway, 6 nearby airports, 50 kilometers away from Beijing-Shanghai High-speed Railway, geographical location Very superior, water, land and air transportation is very convenient. Founded in 2001, the factory has developed into a backbone enterprise with two manufacturing plants, covering an area of more than 30,000 square meters, and a complete set of professional metallurgical equipment with fixed assets of more than 60 million yuan. Milling machines, heavy vertical and horizontal lathes, large, medium and small machining centers and CNC lathes and other mechanical processing equipment. The company's internal quality management system is sound and perfect, and it has a complete range of high-precision measurement testing and testing equipment. The company's main products include guide and guard devices, high-speed water-cooled lines, bar water-through cooling devices, loopers and various non-standard rolling line equipment. The company's products not only cover all provinces, municipalities and autonomous regions in my country except Tibet, but also export to Japan, Turkey, Indonesia, Philippines, Vietnam, Thailand, India, Russia, South Korea and other countries and regions. The company has strong scientific and technological strength, has a scientific and technological innovation team composed of more than 30 engineers and technicians, and has a workshop for rolling line water cooling and controlled cooling technology, in line with the concept of protecting the environment, saving energy, and low-carbon circular economy. The company's water cooling and controlled cooling technology is in the leading position in the industry. The company has maintained extensive technical cooperation with domestic metallurgical research institutes (institutes), universities, and domestic and foreign counterparts for a long time. Based on the concept of delivering technology and service to the door, the company provides advanced technology, overall solutions, high-quality products, and personalized services to domestic and foreign metallurgical enterprises, and is willing to become "partners" with all metallurgical enterprises and peers to achieve a win-win situation , Common prosperity.