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With the improvement of technology and the implementation of various industrial innovation methods, the mold industry in China has gradually stepped onto a new height. But it is also certain that there are problems in the branches of the industry. Die casting die products are more obvious. There are obvious differences between foreign market and domestic market demand. Good sales in China does not necessarily mean good sales in foreign countries. However, if the domestic die-casting mold products want to occupy a place in the international market, they should break through the following three constraints:
1、 There are still many deficiencies in the use of raw materials in China's die casting die industry.
2、 The backward technology has hindered the development of die casting die industry in China.
3、 The matching system of die casting die industry in China is not enough. In order to win the competition in the foreign market, it is necessary to strengthen the research and development, adjust the development mode and solve the above three problems.
In the process of casting production, sand casting is widely used. According to statistics, about 80% of the world's die-casting parts are made by sand casting, such as wood mold and metal mold. At present, there are more than 30000 foundry enterprises in China. In 2012, the annual output of die-casting parts in China exceeded 40 million tons, consuming a lot of wood and metal.
Therefore, the newly developed digital die-free casting precision forming technology and equipment directly start from sand mold processing. The staff only need to follow the following two steps to complete the work.
First of all, the 3D CAD model of the required die casting is made by computer.
Secondly, the automatic planning path is input to the non mold casting precision forming machine, and other work can be done by the machine.
It is understood that using this die casting technology can reduce the manufacturing cost by 30% - 50%, at the same time, it can shorten the development time by 50% - 80%. Therefore, the domestic die-casting die digital development will enter the international market.
Digitalization is an important part of the future development of an industry, because such high-tech industry is the most important.