Company News

• Consumption and export investment is the driving force for the development of China's casting industry

  2022 / 09 / 30

  Consumption and export investment is the driving force for the development of China's casting industry---BL Die Casting Investment, consumption, and export are the three troikas that drive economic growth. The above three major forces are also extremely important for the development of the casting industry. Consumption is internal demand, that is, the consumption capacity of domestic castings; export is external demand, that is, the demand of China's castings in the international market; investment mainly refers to capital expenditure. For a long time, China's casting industry relies on the development of the above three major powers, but there is an imbalance in the proportion of various powers. At present, in the process of development of China's casting industry, there are drawbacks of excessive dependence on investment and export power. The huge scale of China's casting industry comes from, which is mainly dependent on investment expansion, so that China's casting production scale has rapidly climbed to the top in the world in just a few decades. In addition, the product consumption channels of a large number of casting production enterprises in China are mainly exported. This aspect is determined by the huge production capacity of castings in China and the lack of consumption space in the domestic market. On the other hand, the casting production enterprises in China have long neglected the development of the domestic market. . China's casting industry relies too much on investment and exports to drive industry growth. Once the economic cold is encountered, domestic casting enterprises will be affected by a large area, leading to the lack of success of the company and even the collapse of the economic cold wave.

• Agricultural machinery parts to buy twelve look

  2022 / 09 / 09

  First, see if the specification is suitable. Most agricultural machinery parts have the specified model and technical parameters. If you purchase electrical equipment, you should pay attention to check whether the voltage and power of the replaced parts are the same; when you choose the drive belt, you should pay attention to the model and the perimeter; when choosing the bearings, you should pay attention to the bearing category, etc., so as not to buy the wrong equipment. Caused undue losses. Second, see if the logo is complete. Authentic products have good outer packaging quality, clear writing on the packaging box, vivid overprinting color, and on the packing box and box, they should be marked with the product name, model number, quantity, registered trademark, factory name and telephone number, etc. Put your own mark on the accessories. When large or important parts are shipped from the factory, there are also instructions for use to guide the user to use and maintain it properly. When buying, you should recognize it to prevent buying fake and shoddy products. Third, see whether the geometric deformation. Some parts are prone to deformation due to improper manufacturing, transportation, and storage. When buying, pay attention to checking whether the geometric size and shape are qualified. Fourth, see if the joint is flat. During the handling and storage of spare parts, due to vibrations and bumps, burrs, indentations, breakages, or cracks often occur, affecting the use of parts, and attention should be paid when selecting and purchasing. Fifth, to see whether the surface of parts rust. Qualified parts surface, both a certain degree of precision and bright finish, the more important parts, the higher the degree of the table, the rust on the package, the more strict anti-corrosion. Should pay attention to check the purchase, if found parts of rust spots, mold spots or rubber pieces cracking, loss of elas

• High precision small diameter positioning pin hole machining

  2022 / 09 / 01

  In recent years, with the rapid development of the manufacturing industry, the precision of processing and manufacturing parts and products has been continuously improved, especially in the processing of important holes on some large parts, which have high requirements for shape, position, dimensional accuracy and surface roughness. Under the conditions of mass production, it is necessary to take certain measures on the tool and processing technology to meet the design requirements of the pattern. First, the issue of the problem When processing the fan motor seat, the processing of the two positioning pin holes on the machine base is always unqualified. The equipment used by the company is the CNC TK6920 milling and boring machine produced by Qier Machine Tool Plant. The machine tool has no cutting fluid supply system. Most of the tools are domestically produced common cutting tools, such as twist drills, ordinary reamers, and some use Sandvik Coromant tools. When machining the pin hole, the process we use is: drilling the center hole → drilling → reaming → reaming. The drilling and expansion process uses a common twist drill, and the hinge uses a domestically used reamer. These tools are connected to the holder by a drill sleeve (reducing sleeve).