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  • The hardware manufacturing industry must achieve these three points to be strong
    2020-09-25

    The hardware manufacturing industry must achieve these three points to be strong

    The development of everything has its own law of development, and the hardware market is no exception. The development of my country's hardware market first benefits from the development of my country's economy and the rapid development of my country's hardware industry. Luo Baihui, secretary general of the International Association of Mold and Metal Plastic Industry Suppliers, said that my country's hardware manufacturing industry is already the manufacturing base of the world's hardware industry, and its production share accounts for more than half of the world's hardware manufacturing. my country's hardware manufacturing industry is in a stage of rapid expansion. This market situation has laid the foundation for the development of the national hardware market, but as far as a specific hardware market is concerned, it is essential to do the following three aspects if you want to become bigger and stronger. The hardware manufacturing industry must achieve these three points to be strong First, adopt a differentiated business strategy. The division of branches, market segmentation, and the formation of specialized and large-scale markets are the primary guarantees for market prosperity. Take the North China Hardware City as an example. At the beginning of the market’s formation, the hardware market in Tianjin was dominated by Lao Nanma Road Hardware City before 2005. Due to historical factors, it is located in the bustling downtown area. According to the characteristics of the hardware market, we believe that the hardware market The market is unlikely to be entrenched in the downtown area for a long time. After reviewing the overall urban planning of Tianjin, the site was chosen to be close to the outer ring line and the 205 National Road. The new district can radiate far to Beijing, the three northeastern provinces, Hebei province and other places, and it is the first choice for the market. However, as how the emerging hardware city complements the old city and gradually strengthens itself, we have chosen a differentiated complementation strategy. In 2006, we began to make a unified business positioning and positioning for the current four districts of A, B, C, and D. According to the plan, Area A and B are hardware and electrical appliances area, Area C is solar energy area, and Area D is pipeline valve area. In the later investment promotion, many construction machinery and machine tool equipment operators think that our city’s buildings are spacious and have relatively high floors. The roads are wide, suitable for large-scale equipment to enter and exit, and one after another enters the city for operation. We have opened up a professional street for machinery and equipment in a street on the west side of District A and C in accordance with the requirements of the market. This makes the business planning of the four districts comparable to other hardware markets in Tianjin. The positioning of the company is differentiated, and the effect of se...
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  • Congratulations to Bengbu Longhua for winning the new product certificate!
    2020-09-01

    Congratulations to Bengbu Longhua for winning the new product certificate!

    Congratulations to Bengbu Longhua for winning the new product certificate!
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  • The automatic intelligent die-casting machine is shipped to Kazakhstan!
    2020-09-10

    The automatic intelligent die-casting machine is shipped to Kazakhstan!

    The automatic intelligent die-casting machine is shipped to Kazakhstan!
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  • Is there such a thing as a gravity die casting machine?
    2020-09-09

    Is there such a thing as a gravity die casting machine?

    Sometimes there are customers consulting the gravity die casting machine, but did you know? In fact, there is no such thing as a gravity die casting machine. There are only two machines, a gravity casting machine and a die casting machine. (Gravity casting machine is also called gravity casting machine, also written as "casting machine") The two machines are completely different , Bengbu Longhua Die Casting Machine will introduce to you their differences. The casting principle adopted by the gravity casting machine is the gravity casting principle, which is a casting process that relies on the earth's gravity to make the aluminum liquid flow into the mold. There are also centrifugal casting processes, which also belong to the scope of gravity casting. Gravity casting machines are usually used when producing parts with complex internal shapes. The die casting machine adopts the principle of pressure casting, that is, the molten metal is poured into the pressure chamber by mechanical force, and then the pressure is formed by the linear movement of the injection rod and the injection head, forcing the molten aluminum to fill the mold. Generally, die casting machines are used when the shape of the casting is complicated but the internal structure is relatively simple. Bengbu Longhua Die Casting Machine has focused on casting production for 38 years. If you need it, please contact Bengbu Longhua.
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  • The adjustment method of the column frame part of the die casting machine
    2020-08-29

    The adjustment method of the column frame part of the die casting machine

    Due to the fast running speed, high clamping force and frequent work of the die-casting machine, the related parts of the column frame of the die-casting machine may become loose, and the assembly accuracy will gradually change, which cannot meet the working requirements of the die-casting machine. The column frame must be adjusted every six months. Some related parts are adjusted and tightened to prevent loosening.   1. Adjust the parallelism of the working surface of the movable seat plate The parallelism of the working surface of the dynamic setting seat plate is an important technical indicator to measure the working performance of the die casting machine. If the parallelism error is too large, it will seriously affect the normal operation and product quality of the die casting machine, and there may be flying materials and products. The flash edge is large, and it may even be broken due to uneven force on the pillar.    2. Adjust the sliding feet of the middle plate   The design of the sliding foot of the middle plate is to support part of the weight of the middle plate on the steel belt, reducing the weight of the middle plate borne by the coring column, thereby reducing the wear of the middle plate copper division and the coring column, and extending its service life. The adjustment of the sliding foot of the middle board should be properly tight. When the adjustment is too loose, the sliding foot will lose its proper function. When the adjustment is too tight, the friction resistance will increase significantly, which will seriously affect the mold opening and clamping movement.   3. Regularly tighten the connecting screws of the thimble cylinder    The thimble cylinder has a lot of work times, especially when the working pressure of the cylinder is set too high, the installation screws may loosen, and need to be checked regularly, and tightened in time when loosened.
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  • Musk: The world’s largest die-casting machine in the Tesla factory has been installed, allowing the rear of the body to be integrated
    August 24,2020.

    Musk: The world’s largest die-casting machine in the Tesla factory has been installed, allowing the rear of the body to be integrated

    Die casting technology is developing rapidly Die-casting machine is a machine used for pressure casting, including hot-pressing chamber and cold-pressing chamber, after which they are divided into two types: straight and horizontal. The die-casting machine hydraulically injects the molten metal into the mold under pressure to cool and form. After the mold is opened, a solid metal casting can be obtained, which is initially used for die-casting type. With the progress of science and technology and industrial production, especially with the development of industries such as automobiles, motorcycles and household appliances, die-casting technology has achieved extremely rapid development. At present, the problems in the process of vehicle die-casting: in the frame production and die-casting process, the die-casting of different parts of the frame requires different die-casting machines. A single die-casting machine in the factory is used to die-cast individual frame components. Then, factory workers or robot systems will assemble or fix the die-cast components of each die-casting machine together to form a frame. Therefore, the die-casting process of auto parts usually requires a high cost, and it is necessary to improve the die-casting machine and related die-casting methods, especially to reduce the die-casting work of the final assembly into the frame. The latest technology reduces Model Y casting parts from 70 to 1 According to reports, Tesla executive Tao Lin said that Tesla’s die casting machine uses the latest aluminum casting process, which will reduce the casting parts of Tesla Model Y from 70 to 4, and then reduce it. Up to one, while greatly improving the structural stability of the body. Model Y cast parts are Tesla's first application using its new aluminum casting process. In this regard, Elon Musk said: “Tesla is using aluminum castings instead of a series of stampings. We will reduce 70 parts to 4 parts and then 1 part to reduce weight and improve MBH, reducing costs and greatly reducing capital expenditures applies to all robots that put together 70 parts in the past." Today, Tesla has made several major manufacturing improvements for the Model Y production plan, including the creation of a huge new casting machine to produce most of a Model Y frame.
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  • What are the advantages of applying on traditional die casting machines
    2020-08-05

    What are the advantages of applying on traditional die casting machines

    There is also a lot of room for the application of mold temperature machines in the die-casting industry, especially in the manufacture of magnesium alloys and aluminum alloys. Uneven or inappropriate mold temperatures will cause the size of the casting to be unstable, and the ejection of the casting will be deformed during the production process. Defects such as thermal pressure, mold sticking, surface depression, shrinkage cavity and hot bubble. It also has an impact on the production cycle, such as filling time, cooling time and spraying time all produce unstable variables. The life of the mold will also cause thermal cracking of the expensive steel due to the impact of overcooling and overheating, which accelerates its aging. Advantages of applying extrusion die casting process on traditional die casting machine The traditional die-casting process and equipment technology have been quite perfect, especially the horizontal cold-chamber die-casting machine and horizontal die-casting process. Its injection and mold clamping devices have strong process adaptability. Therefore, if the squeeze casting process cannot be combined with traditional die-casting equipment, its wide application will be restricted. After this step, another branch of squeeze casting technology will appear, which is squeeze die casting technology. In other words, applying squeeze casting technology on the basis of traditional die casting machine is squeeze die casting technology. According to the characteristics of extrusion die-casting process, the traditional die-casting machine is improved and transformed accordingly. This equipment is a brand-new extrusion die-casting machine.
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  • Heavy die casting machine
    2020-08-01

    Heavy die casting machine

    In the die-casting machine manufacturing industry, if the market share of large machines is low, it means that the company has no say in the industry. Ten years ago, the situation of China's die-casting machines was exactly the same. For large machines above 2000T, leading domestic die-casting companies tended to favor European and Japanese brands. Yizumi, who first embarked on the journey of entrepreneurship with small and medium-sized models, has been focusing on the development of large machines. Since 2006, it has designed * 1650T die-casting machines, and now has an annual output of nearly 50 units, and the market stock exceeds 250 units, covering 90% of the country. Leading die-casting companies around the world account for more than 40% of sales and are growing at a double-digit rate. After ten years of sharpening the sword, Yizumi Daji has entered a golden age of development.
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