Huizhou Aluminum Alloy Die Casting Factory | Constraints on the Development of China's Mold Industry

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There is still a certain gap between China's mold manufacturing industry and that of developed countries, but through the unremitting efforts of Chinese mold industry practitioners, this gap is gradually narrowing. All along, China's mold industry has been zigzagging along the way of climbing the industry peak. At the critical moment when China became one of the world's mold manufacturing powers, the mold industry encountered three major obstacles

The three obstacles are: first, the overall level of domestic mold products is not high. In terms of precision, cavity surface roughness, production cycle, life and other indicators, there is still a big gap between domestic mold products and foreign advanced level. Second, there is a lack of self produced well-known brands. Domestic casting mould enterprises are small in scale, low in industrial concentration, unreasonable in product structure, weak in independent innovation ability, backward in equipment and technology, and lack of enterprise groups and international famous brands with core competitiveness. Third, the technological equipment and management level are backward. Although some die and mould enterprises have advanced technological equipment level after technological transformation in recent years, most enterprises still lag behind in technological equipment. Basically, the management is extensive, and the level of enterprise informatization is low

The above problems are the stumbling blocks for China's mold industry to step into the world's advanced ranks. At present, China is not far away from the goal of becoming an international mold manufacturing power. Therefore, China's mold practitioners should work hard to solve the above problems and put China into the development track of a mold manufacturing power as soon as possible

The design steps of die casting die are as follows:

1. Process analysis of die castings, including alloy, casting structure and technical analysis of die castings

2. Process scheme design, including determination and setting of parting surface, gate position, pouring and overflow system, cavity quantity, core pulling scheme and quantity, die casting ejection scheme, die casting machine selection, etc

3. Pouring and overflow system design. Dongguan die-casting includes the determination of process parameters, the calculation of inner gate size, the determination of the shape and size of the gating system and the calculation of the location and size of the slag ladle in the exhaust slot

4. Structure design of die-casting die. Including the design of insert, cavity, core pulling, ejection, cooling water, heating pipe, etc

5. Design of general drawing of die-casting die

6. Design of die-casting die parts