The products of die-casting enterprises are sold well in China, and it does not mean that they can be sold well abroad. Foreign markets have their own special needs and different from domestic consumption habits. In order to have a place in the international market, China's die-casting mold products must break through the following three aspects: First, China's die-casting mold industry still has many uses in the use of raw materials. insufficient.
Secondly, the backwardness of technology has greatly hindered the development of China's die-casting mold industry. Finally, the supporting system of China's die-casting mold industry is still insufficient. Domestic die-casting molds only need to increase research and development efforts, adjust development methods, solve the above three problems, and win the competition in foreign markets.
In casting production, sand casting is the most widely used, and about 80% of the world's die-casting parts are sand-cast by wood molds. At present, there are more than 30,000 foundry enterprises in China. In 2011, the annual output of die-casting parts in China exceeded 40 million tons, which consumed a lot of wood and metal.
Therefore, the newly developed digital moldless casting precision forming technology and equipment, directly from the sand processing. The technician only needs to use the computer to make the 3D CAD model of the required die casting, and then input the automatic planning path to the die casting precision forming machine, and other work can be done by the machine. It is reported that the use of this die-casting technology can shorten the development time by 50%-80%, and the corresponding manufacturing cost can be reduced by 30%-50%. Therefore, the digital moldless casting precision forming technology has been called the die-casting technology. revolution.