On December 1st, SAIC Group Innovation Research and Development Institute launched its second-generation electric drive assembly with a magnesium alloy housing and an electric drive three-in-one assembly featuring the housing. This product is the world's first magnesium alloy electric drive housing produced using semi-solid process technology. This is one of the largest magnesium alloy components currently used in the automotive industry, and the product not only excels in structural optimization, innovative technology, and aesthetic design, but also achieves a perfect combination of performance, cost, and weight. Compared with traditional aluminum alloy structural materials, it can reduce weight by 2.5-7 kg, improve motor power density, improve vehicle noise, vibration, and roughness, and help optimize the vehicle's front-to-rear weight distribution, improving handling performance and driving experience. Magnesium alloy lightweight actual motor application case Motor housing: Magnesium alloy has a lower density than aluminum alloy, so in some high-end motors, magnesium alloy housings are used to reduce the overall weight of the motor, especially in electric vehicles (EV) and aerospace motor applications, where efficiency can be significantly improved. Motor rotor and stator components: Magnesium alloy can also be used for certain rotor and stator parts of the motor, where the quality and rigidity requirements are high. The high strength and excellent machinability of magnesium alloy make it an alternative material. Cooling system: Magnesium alloy has good thermal conductivity, which can help the motor cool down and keep it in an efficient working state, especially in high-performance motor applications where cooling requirements are high. Motor components: In some medium-sized and small motors, magnesium alloy can also be used for other structural components, such as brackets and connectors, to further reduce the overall weight. As industrial production, household appliances, and new energy vehicles continue to develop, motor technology is constantly improving in terms of efficiency, performance, and reliability. Its high energy efficiency and green environmental protection performance has become the focus of attention. For example, the development of high-efficiency and energy-saving motors, intelligent motors, and other technologies has become an important trend in the industry. At the same time, motor manufacturing technology, intelligent die casting technology, material technology, etc., are also constantly innovating. To reduce energy consumption, improve efficiency and consumer experience, in line with the strategic needs of sustainable development.

In the global die-casting industry, our 800T cold chamber die-casting machine has always been famous for its high efficiency and Energy Saving. Now, we are very happy to announce that the 800T cold chamber die-casting machine is a handy tool for you in the manufacturing industry, which will bring unlimited possibilities to non-ferrous metal manufacturers. To ensure a smooth delivery process, we disassembled the base and the closing mechanism and packed them in two 40 high cabinets. The total weight of the base static template, gantry and three tie rods reached 18.3 tons, while the weight of the closing mechanism was 20.8 tons. For easy packing, a square tube bracket was placed at the bottom of the closing mechanism to ensure a stable loading and transportation process. Whether you are producing automotive parts, home appliance accessories or other metal products, the 800T cold chamber die-casting machine can meet your requirements. It has high pressure and fast injection speed, which can achieve high-precision and high-quality die-casting molding. Whether it is a small or large product, it can easily do it. And its innovative design and advanced control system ensure the stability and reliability of the production process. We know that manufacturing has always been a focus of attention, so we will do our best to ensure that you get the best service and support. Our technical team will personally go to the site to install and debug the equipment, and provide you with training and technical support to ensure that your production line runs smoothly and achieves optimal efficiency. Contact us now to book your 800T cold chamber die casting machine and inject new vitality into your business with its efficient and fast production capacity! Don't miss this opportunity, let us push the manufacturing industry to new heights together!

Looking to improve your die casting operations? Discover the latest innovation from Longhua Machine - our Magnesium Alloy Melting and Dosing Furnace. Engineered with precision and efficiency in mind, this state-of-the-art furnace is designed to meet the rigorous demands of modern die casting applications. Our Magnesium Alloy Melting and Dosing Furnace offers unparalleled performance, allowing for precise temperature control and accurate dosing of magnesium alloys. With its advanced melting technology, it ensures a smooth and consistent melting process, resulting in high-quality castings with excellent dimensional accuracy. Featuring a user-friendly interface and advanced automation, operating the furnace is a breeze. With customizable settings and real-time monitoring, you have full control over the melting and dosing process, ensuring optimal productivity and minimizing waste. Invest in Longhua's Magnesium Alloy Melting and Dosing Furnace and experience enhanced productivity, improved casting quality, and reduced production costs. Stay ahead of the competition with our cutting-edge technology and unlock new possibilities in your die casting operations. Don't miss out on this game-changing solution - contact us today to learn more about our Magnesium Alloy Melting and Dosing Furnace and how it can revolutionize your die casting.

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.