How to improve the machining performance of precision die
Mold processing equipment to improve processing performance:
1. The increasing size of mold forming parts and the high productivity of parts require multiple cavities in one mold, which leads to the increasing size of the mold. Large tonnage of large molds can reach 100 tons, hundreds of cavities and thousands of cavities in a mold, which requires large worktable of mold processing equipment, increase Y axis and Z axis stroke, large bearing capacity, high rigidity and high consistency.
2. The hardness of the mold steel material for mold processing is high, and the mold processing equipment is required to have thermal stability and high reliability.
3. For complex cavity and multifunctional composite mould, as parts of complicated shape, must improve the level of mould design and manufacture of a variety of groove, a variety of material in a mold forming or assemble components of multifunctional composite mould, requires large amount of processing programming procedures, with comprehensive Gao Shenkong cavity cutting ability and high stability, improve the processing difficulty.
4. The refinement of mold processing makes the complexity and efficiency of processing equipment more attractive. High speed milling has many advantages such as machining high hard steel, stable processing, small cutting force, small deformation of workpiece heating, so that die enterprises pay more and more attention to high speed machining.
5. High dynamic accuracy. Static properties introduced by machine tool manufacturers (such as repeated positioning accuracy, linear feed speed) can not reflect the actual processing situation when the 3D surface of the die is processed. High precision machining of 3D surface of die, but also put forward the requirements of high dynamic precision performance, high speed and high precision in the machine tool's high rigidity, thermal stability, high reliability and high quality control system can be achieved.
6. The combination of processing technology and green product technology will be taken into consideration when enterprises purchase equipment. The radiation and medium selection of electric machining machine tools will be factors affecting safety and steel.
7. The composite application of a variety of measurement technologies, high-speed measurement and reverse engineering have become the development direction of promoting mould to participate in product development and design technology.
