With the increasing economic and living standards, the numbers of cars has also risen. When we saw so many cars, we can realize the huge output behind the manufacturers. Undoubtedly, China’s die industry has improve the development of the automotive industry. What effect does the die have on automobile manufacturing. What requirements of the automobile manufacturing industry for the die industry。

First of all, the die is adapted to the direction of mass production. Therefore, it is considered that the die is actively and widely used in production and manufacturing, which is the development direction of industry and manufacturing.

In the era of Shanghai brand cars, the outer shells of Shanghai and Hongqi were all made by workers using wooden hammers. Now that the masses produce 500,000 cars per year, I think that if we use artificial methods, It is not image that to achieve this mass production.

In addition to the inability of the engine to use die technology, the crankshaft used in automobiles cannot be used in this technology. What is the reason? We all know that components using mold forming technology have certain adaptability. It requires relatively thin materials and must have certain molding. It is difficult to use a die with a thickness and a diameter such as a crankshaft or a connecting rod. The most can be used now is to use the mold to make the crankshaft of the crankshaft, and then use the cutting for finishing.

The advantage of using die is that it can reduce costs, save time, increase production efficiency, and enable enterprises to be invincible in today’s highly competitive market. However, Professor Lee also pointed out that at present, die used in automobile manufacturing are also accessories such as plastic components, lamp lights, and steel plate casings. The real automotive core engine still uses cutting technology and does not use die technology.

When the processing accuracy is very high, the die is often more than enough. The accuracy of a very good die is now in the range of about 0.1-0.01 mm, which is a big step forward compared to previous mold. However, components such as engines require accuracy below a thousandth of a millimeter or even less. Therefore, it is not possible to completely replace the cutting process with a mold.

The die now has a great leap in its own finish and roughness. However, the mold itself is also manufactured by the machine tool. If the machine tool is not precision, so that cannot manufactured high-precision product .

The use of die technology is the inevitable trend of adapting to fierce competition. Improving the competitiveness of the die itself to meet the needs of the market is even more important. It is the requirement of the development of the mold industry to improve the high precision of the mold, and it is also the voice of the automobile and other industries.