The operating guide of the die-casting machine includes the following steps and precautions: (i) Production preparation: Die-casting workers must wear labor protection equipment (clothes, pants, shoes, hats, glasses, etc.) when entering the production position. Check whether the water, electricity, gas, and air meet the production specifications, check the lubrication points of the equipment, and inject lubricating grease according to regulations. Make other pre-production preparations (tooling, process, second-class tools, etc.). When all production preparations are confirmed to be complete, safe and reliable, the equipment can be started. (ii) No-load start: Turn on the start switch, wait for the motor and oil pump to run for 1-3 minutes, and then perform no-load tests on various functions. Manually operate the no-load test machine, check the electric control cabinet, and check whether the program indication signals are carried out according to the program. When the cold chamber machine is air-pressed, cotton yarn must be padded; when the hot chamber machine is air-pressed, the punch must be removed. Turn on the manual switch and test the machine without load (opening and closing the mold, core pulling, ejection, spraying, etc.) (III) Production operation: Adjust various parameters according to the process, such as injection force, mold opening and closing time, solidification time, spraying time (number of times), ejection times, cycle time, electronic scale, etc., and adjust the temperature parameters (nozzle, goose neck, furnace charge) accordingly. Preheat the mold and scoop, and preheat the injection cylinder of the cold chamber die-casting machine. It is forbidden to put cold ingots and return charges with water into the crucible. Manually operate a single-piece trial production, and self-check the product. After confirming that the product meets the drawings and the equipment meets the process regulations, single-cycle production can be carried out. The safety protection door should be closed during production, and it is strictly forbidden to stand at the parting surface. (IV) Fully automatic production: Fully automatic mass production can only be carried out after the product is approved by the "three inspections". If a fault is found during production, the machine should be stopped for inspection immediately, and the machine can be started for production only after the fault is eliminated. If a fault occurs during production, the "three no-pass" principle should be strictly implemented, and production records and accident reports should be filled in. (V) End of production: Stop the machine and check water, electricity, gas and air to ensure smooth water flow to cool the equipment. Water can be stopped only when the equipment temperature is <50℃. Clean the equipment, add grease to each lubrication point, and pay attention to corrosion and rust prevention.

Die casting machines play a pivotal role in the manufacturing industry, enabling efficient and precise production of metal components. In this article, we will delve into the advancements in die casting technology, with a focus on the exceptional features of LONGHUA Chinese AI Die Casting Machine. Die casting machines are widely used for mass production of metal parts with high dimensional accuracy and surface finish. Among the various types available, Cold Chamber Die Casting Machines and Horizontal Die Casting Machines have gained significant popularity. Cold Chamber Die Casting Machines excel in casting metals with high melting points, such as aluminum, magnesium, and copper alloys. These machines feature a separate melting furnace, ensuring consistent temperature control and reducing oxidation of the molten metal. Cold Chamber Die Casting Machines offer excellent precision, productivity, and repeatability. Horizontal Die Casting Machines are ideal for producing large and complex castings. These machines employ a horizontal mold design, providing enhanced stability and allowing the production of parts with intricate details. Horizontal Die Casting Machines offer excellent flow characteristics, resulting in superior metal integrity and reduced porosity. Advantages of LONGHUA Chinese AI Die Casting Machine: 1.Enhanced Efficiency: The AI-powered system of LONGHUA Chinese Die Casting Machine optimizes the production process, reducing cycle times and maximizing productivity. The machine continuously adapts and learns from real-time data, ensuring efficient and precise operations. 2.Improved Quality: LONGHUA Chinese AI Die Casting Machine utilizes AI algorithms to monitor and control multiple process parameters, resulting in consistent and high-quality castings. The intelligent system detects and corrects any deviations or abnormalities, reducing the risk of defects and ensuring excellent part integrity. 3.Predictive Maintenance: The AI technology in LONGHUA Chinese Die Casting Machine enables predictive maintenance, identifying potential issues before they arise. This proactive approach minimizes machine downtime, reduces maintenance costs, and enhances overall operational efficiency. Die casting machines have evolved significantly, incorporating advanced technologies to meet the ever-increasing demands of the manufacturing industry. LONGHUA Chinese AI Die Casting Machine stands at the forefront of this evolution, offering exceptional efficiency, superior quality, and predictive maintenance capabilities. By harnessing the power of artificial intelligence, LONGHUA Chinese AI Die Casting Machine elevates the die casting process to new heights of precision and productivity, making it an indispensable asset for modern manufacturers.

The 2024 Japan Die Casting Exhibition (J-DEC)  was held at PACIFICO YOKOHAMA, Japan from November 14 to November 16, 2024.  As a landmark event in the die-casting industry, the exhibition is hosted by the Japan Die Casting Association and held every two years. The exhibition area of this exhibition is 15,000 square meters, and it is expected to attract more than 25,000 professional visitors. 261 exhibitors gather together to showcase their latest die-casting technologies and products. Among them, 34 enterprises in China's die-casting industry participated in the centralized exhibition area of China Foundry Association. Suzhou Jincheng Precision Casting Co., Ltd., Dongguan Zhonggang Mould Co., Ltd., Jiangsu Tianhong Machinery Industry Co., Ltd., Gangyan Nake Testing Technology Co., Ltd., Dalian Sitaibo Mould Technology Co., Ltd., Chongqing Dongke Mould Manufacturing Co., Ltd., Lego Precision Technology (Dalian) Co., Ltd. and China Foundry Association participated in the exhibition. The exhibition content covered die-casting parts, low-pressure equipment, die-casting moulds, testing equipment and other fields. Interested enterprises stopped at the scene from time to time to discuss cooperation. During the exhibition, a number of technology sharing sessions were held. At the technology sharing session on November 14, companies such as the Japan Electric Research Institute and Toyota Motor shared their progress in die-casting technology. The on-site technical atmosphere was strong and more than 500 technicians participated in the technology sharing session.

China's manufacturing industry is undergoing changes and upgrades. A striking phenomenon is the emergence of a large number of "lighthouse factories". "Lighthouse factories" represent the highest level of intelligent manufacturing and digitalization in the global manufacturing industry and are also known as "the most advanced factories in the world." At the digital intelligence center of the world's first "lighthouse factory" in Jiangsu's special steel industry, the reporter saw a large screen displaying all the operating data of the entire factory in real time, from the unloading and transportation of raw materials to blast furnace smelting and rolling finished products, real-time analysis and command of production, and coordination efficiency increased by 90%. More than 200 intelligent applications, as well as more than 100 sets of intelligent equipment such as detection robots and 5G unmanned vehicles, have given each link more "clairvoyance" and "super hearing", making production smoother. The World Economic Forum has released the latest list of "Lighthouse Factories". Among the 21 newly added manufacturing "Lighthouse Factories", 11 are located in China, covering multiple industries such as new energy, home appliances, and steel. Currently, there are 62 "Lighthouse Factories" in China out of the 153 "Lighthouse Factories" in the world, making it the country with the most "Lighthouse Factories" in the world.

The electrical control of the die-casting machine's automation equipment is the key to achieving efficient and stable production. ·‌System composition‌: The die-casting machine's electrical control system is mainly composed of PLC controller, motor drive, sensor detection and other parts. As the core, the PLC controller is responsible for receiving instructions, processing data and controlling the motor. The motor drive part is responsible for driving the moving parts of the die-casting machine, while the sensor detection monitors various parameters in the die-casting process in real time. ·‌Key technology‌: PLC programming technology, motor drive technology and sensor detection technology are the three key technologies of the die-casting machine's electrical control system. These technologies ensure the automation, high precision and stability of the die-casting process. ·‌Application example‌: In the automotive manufacturing industry and other fields, the die-casting machine electrical control system is widely used in the production of key components, such as engine cylinders, gearbox housings, etc., to ensure the dimensional accuracy and mechanical properties of the products. The development of electrical control of die-casting machine automation equipment has greatly improved production efficiency and product quality, and promoted the automation and intelligentization of the manufacturing industry.

We're excited to announce the completion of debugging on our Longhua 220T system, equipped with an automatic protective door and three-hand control for enhanced safety and efficiency. Our automation lineup—servo ladle machine, servo sprayer machine, and servo extractor machine—has been fine-tuned and is now fully operational, ensuring precision and reliability in every step. This achievement marks a significant step in our commitment to automation excellence.  We’re ready to deliver faster, safer, and smarter production solutions to meet the growing demands of the industry!

The 7th China International Import Expo opens a new chapter in the cool autumn! Foreign leaders and heads of international organizations said in their speeches at the opening ceremony that the CIIE fully demonstrated China's openness, inclusiveness and responsibility as a major country, showcased the charm of China's super-large-scale market, built a cooperation platform and created development opportunities for companies around the world, and injected impetus into promoting sustainable development in the world and sharing a bright and prosperous future. Malaysian Prime Minister Anwar Ibrahim said that the CIIE provides an opportunity for companies from all over the world, especially small and medium-sized enterprises, to showcase their capabilities and strengths, and also provides a stage for all parties to attract investment and expand opportunities. Free trade cooperation should be a tool to promote global progress and achieve sustainable development goals, rather than a weapon to suppress competition, pursue unfair advantages or create conflicts. Anwar said in Chinese, "Those who plant trees will enjoy the shade" to express his vision for the global co-building of the future. "We must build a community with a shared future for mankind to maintain global peace and security and share experience, knowledge and technology with the world." The "China International Import Expo" is an important window for foreign companies around the world to showcase new products, new technologies and new services in China. Foreign companies participating in the exhibition are gearing up, and online and offline platforms have also simultaneously launched new signature products and new technologies, so that different consumers can also enjoy the "same style as the China International Import Expo" at the first time! Among more than 3,000 exhibitors, many companies brought global new products, cutting-edge technologies and innovative services. Promoting innovation through opening up. The first six CIIEs have exhibited nearly 2,500 representative new products, technologies and services for the first time, building a platform for innovative cooperation for global companies and helping China to move forward with high-quality development. Focusing on the four major tracks of digital economy, green and low-carbon, life sciences, and manufacturing technology, the Expo has upgraded and created an innovation incubation zone, set up a new materials zone for the first time, and displayed the N possibilities of future travel in the automobile exhibition area... The seventh CIIE focuses on developing new quality productivity and promoting the deep integration of science and technology with the economy.

From November 5 to 10, the 7th China International Import Expo will be held at the National Exhibition and Convention Center (Shanghai). "The CIIE Commitment" is a commitment of friendship, cooperation and win-win. The Expo was planned, proposed, deployed and promoted by Chinese President Xi Jinping. It is a major decision of the Party Central Committee to promote high-level opening up in the new era. It is an important measure for China to actively open its market to the world. It is the world's first national exhibition with imports as the theme! The exhibition area of this CIIE exceeds 420,000 square meters, with 3,496 exhibitors from 129 countries and regions participating. The number of participating Fortune 500 companies and industry leaders in the country (region) reached 297, setting a historical high! Premier Li Qiang attend and deliver a speech; The Expo has six exhibition areas: 1. Food and agricultural products 2. Automobiles 3. Technology equipment 4. Consumer goods 5. Medical devices and medical care 6. Service trade! Expo address: No. 333, Songze Avenue, Qingpu District, Shanghai Bengbu Longhua Die Casting Machine Co., Ltd. November 5, 2024