When the oil temperature of the hydraulic system of the aluminum art die-casting machine is too high, you should pay attention to self-check. Inspection and analysis of the aluminum art die-casting machine: After the machine has been working for a period of time, the hydraulic system oil temperature is too high (normal oil temperature 15~55℃), you should check The following items:   1) The cooling water intake is not enough, and the water intake is required to meet the requirements of the machine manual.   2) There is too much dirt in the cooler to clean up as required.   3) The storage capacity of hydraulic oil in the oil tank is lower than the minimum oil level line.   4) There is internal leakage in the hydraulic system.

Recently, China's industrial development has entered a period of stable development, maintaining a good development trend, and the enthusiasm continues. As the industrial scale further expands, the hardware mold industry will continue to benefit. The hardware mold industry is equivalent to an industry derived from the industrial revolution, and it is also an indispensable part of the industrial revolution. It complements industry and creates a new peak of development. The hardware mold industry has an irreplaceable role in the industry. With the development of the industry, it will inevitably have an immeasurable development prospect. However, there are many problems that restrict the development of the hardware mold industry, such as unreasonable mold product structure and mold products. Can't go out and so on. If the hardware mold industry wants to break through the scale of development, it should first solve the problems that exist in the development of the industry, combine the current development of the Internet, use the advantages of the Internet, and vigorously develop science and technology, which can further expand the benefits. The hardware mold industry is born out of industry and can also promote the development of industry. The two complement each other. At this stage, the enthusiasm of the industrial revolution continues. The hardware mold industry should solve the problems in the development of the industry, resist the vicious competition mechanism, adjust the mold production structure, vigorously develop science and technology, and further magnify the "benefits" brought by the industrial revolution and create new ones. The new peak of the hardware mold industry!

First, let's talk about the advantages of copper die casting machine/lamp die casting machine:   1. Metal parts with messy shapes, clear outlines, thin-walled deep cavities can be made. Because molten metal adheres to high fluidity under high pressure and high speed, it is possible to obtain metal parts that are difficult to process by other processing methods.   2, the dimensional accuracy of die castings is high, up to IT11-13, sometimes up to IT9, and the surface roughness can reach Ra0.8~3.2um, and the interchangeability is good. 3. High material utilization rate. Because the precision of die-casting parts is high, they can be installed and used only after a small amount of mechanical processing. Some die-casting parts can be directly installed and used. The material utilization rate is about 60% to 80%, and the blank utilization rate is up to 90%.   4. High production efficiency. Because of high-speed filling, short filling time, rapid condensation in the metal industry, and fast die-casting cycle speed. Among various casting processes, the die-casting method has the highest yield and is suitable for mass production.   5. It is convenient to use inserts. It is easy to set a positioning mechanism on the die-casting mold, which is convenient for insert-casting inserts and meets the local special performance requirements of die-casting parts. Disadvantages of copper die casting machine/lamp die casting machine: 1. Because of high-speed filling and rapid cooling, the gas in the cavity is too late to be discharged, resulting in the presence of pores and oxidized inclusions in the die-casting parts, and then reducing the quality of the die-casting. Due to the expansion of the gas in the pores at high temperatures, the outer surface of the die-casting part will drum Therefore, die castings with pores cannot be heat treated.   2, die-casting machine and die-casting mold are expensive, not suitable for small batch production.   3, the size of die castings is restricted. Due to the constraints of the clamping force of the die casting machine and the size of the mold, large die castings cannot be die cast.   4. The types of die-casting alloys are restricted. Because die-casting molds are restricted by operating temperature, there are currently zinc alloy die-casting, aluminum die-casting, magnesium alloy die-casting and copper alloy die-casting.

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...

Congratulations to Bengbu Longhua for winning the new product certificate!

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