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Mold processing equipment needs to improve processing performance, which is mainly reflected in:
The increasing size of mold forming parts and the high productivity of parts require multiple cavities in one mold, resulting in increasingly large molds. Large-sized molds can reach 100T, with hundreds of cavities and thousands of cavities in one mold. Large workbenches for mold processing equipment are required. , Increase the stroke of Y-axis and Z-axis, large load-bearing, high rigidity and high consistency.
The hardness of the die steel material processed by the die is high, and the die processing equipment is required to have thermal stability and high reliability.
For complex cavities and multifunctional composite molds, with the complexity of the shape of the parts, it is necessary to improve the design and manufacturing level of the molds. Multiple grooves and multiple materials are formed in a set of molds or assembled into components. Multifunctional composite molds , it requires a large amount of processing programming, with high comprehensive cutting ability and high stability of deep hole cavity, which improves the processing difficulty.
The refinement of mold processing makes the complex and high efficiency of processing equipment more attractive. High-speed milling has many advantages such as high-hardness steel, stable processing, small cutting force, and small deformation of the workpiece, which makes mold enterprises pay more and more attention to high-speed machining.
High dynamic accuracy. Static performance (such as repeated positioning accuracy, linear feed rate) cannot reflect the actual processing situation when the mold is processed in three dimensions. The high-precision machining of the three-dimensional curved surface of the mold also puts forward the requirements of high dynamic precision performance. High-speed and high-precision can only be achieved with the high rigidity, thermal stability, high reliability and high-quality control system of the machine tool.
The combination of processing technology and green product technology will take into account the radiation of electric machining machine tools when enterprises purchase equipment, and electric fire steel milling technology will develop in the field of mold processing in the future.
The composite application of various measurement technologies, high-speed measurement and reverse engineering have become the development direction of promoting mold participation in product development and design technology.
