Automotive interior parts molds need to improve the processing performance, which is mainly reflected in the following aspects:
① The increasing size of automobile molds and the high productivity of parts require one mold with multiple cavities, resulting in increasingly large molds. Large-tonnage large molds can reach 100t, with hundreds of cavities and thousands of cavities per mold. The mold processing equipment is required to have a large worktable, increase the Y-axis and Z-axis travel, large load-bearing, high rigidity and high consistency.
② The hardness of the mold material for automobile mold processing is high. The mold processing equipment is required to have thermal stability and high reliability.
③ For automobile molds with complex cavities and multi-functional composites, with the complexity of the shape of the parts, the design and manufacturing level of the molds should be improved. Multi-functional composite molds with various grooves and materials formed in a set of molds or assembled into components require a large amount of processing programming programs, high comprehensive cutting ability and high stability of deep hole cavities, which increases the processing difficulty.
④ The refinement of mold processing for automotive interior parts makes the composite of processing equipment more attractive. Many advantages such as stable processing, small cutting force, and small heating and deformation of the workpiece make mold enterprises pay more and more attention to high-speed processing.
⑤ High dynamic accuracy. The static performance introduced by the machine tool manufacturer cannot reflect the actual processing situation during the three-dimensional surface processing of the mold. The high-precision machining of three-dimensional curved surfaces of automobile molds 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.
⑥ The combination of processing technology and green product technology will take into consideration factors such as radiation of electric processing machine tools and selection of media when purchasing equipment.
⑦ The composite application of various measurement technologies, high-speed measurement and reverse engineering have become the development direction of promoting the participation of automotive interior parts molds in product development and design technology.
Post time: Apr-02-2022