the characteristics of the aerospace industry product parts is high temperature resistant, high strength, hard machining, at the same time, alloy materials and composite materials, complicated structure, high technical requirements.It puts forward higher requirements on its processing equipment, in order to promote the development of aerospace enterprise, in recent years, with strength of machine manufacturers began to develop high-end CNC machine tools, to replace imported, made a contribution for the national enterprise.
a, precision CNC system to the development of power of aeronautics and astronautics,
the characteristics of the aerospace industry product parts is high temperature resistant, high strength, hard machining, alloy material and composite material at the same time, more complicated structure, high technical requirements.It puts forward higher requirements on its processing equipment, in order to promote the development of aerospace enterprise, in recent years, with strength of machine manufacturers began to develop high-end CNC machine tools, to replace imported, made a contribution for the national enterprise.
aerospace products manufacturing of numerical control technology and equipment demand presents the following six characteristics: high mechanical processing of the numerical control requirements, almost demand for all kinds of CNC machine tools;The utilization rate of nc machine tools and CNC machining efficiency are high;Nc machining has become a CAD\/CAPP\/CAM integration application and;No drawings manufacturing base;High speed and high precision nc machining has become a inevitable trend;The structure and material requirements of different parts of nc machining process and cutting parameter optimization;Part of the numerical control technology and equipment with specificity.For nc vertical lathe and vertical turning center, vertical milling machining center, vertical lie conversion processing center, CNC boring and milling machine, efficient dedicated blade machining center, tenon tooth forming grinding machine, CNC edm machine tools such as demand is bigger, it is mainly used for difficult-to-machine materials, complex structure of the overall machine box, and semal integral impeller structure and processing of various modalities plane leaves.Engine manufacturing of aerospace products, the thrust structure of wall of inside and outside, valves, valve, such as the rotor blade processing, the CNC milling machine\/milling center, precision CNC lathes, CNC boring and milling machine, CNC equipment have more demand.More than
kinds of key components of the airborne equipment, small size, complex structure, high precision, precision CNC boring and milling machine and machining center, precision CNC lathes and turning centers, precision CNC universal cylindrical grinder, CNC edm and wedm machine tool, CNC equipment have important requirements, to meet all kinds of shell, valve body, hydraulic parts, hydraulic pressure plate, light tubes, laser gyro mirror, aspheric optical parts and other components of precision and ultra precision machining requirements.Space products play\/arrow\/spaceborne equipment mainly for the control and guidance, detection components such as high accuracy of precision instruments and machinery, mainly to the requirement of numerical control technology and equipment, precision CNC lathes and turning centers, high precision universal CNC grinding machine, CNC grinding machine, high precision optical jig grinding machine and forming nc edm machine tool, etc.
the characteristics of the aerospace industry product parts is high temperature resistant, high strength, hard machining, at the same time, alloy materials and composite materials, complicated structure, high technical requirements.Aircraft fuselage structure mainly include beam, frame, floor, wall panels, such as parts, most of the aluminum alloy or titanium alloy materials, such parts general outline size is very big, belong to the overall frame structure of thin walled cavity, mechanical cutting removal of large amount, high surface quality requirement.Processing need large, heavy machine tool equipment, such parts for workbench bearing more than 10 tons, effective stroke in more than 15 meters high rigidity of machine tool.The aircraft engine is the city of China, is the tip of the equipment manufacturing industry.
aircraft engine developed due to the high difficulty, high technical content, industry returns high characteristic, is known as modern industry;The crown jewel.A breakthrough in the field, as soon as possible to enhance our country’s economy and national defense strength, enhance the comprehensive national strength is of great significance.Countries in 2020 are brought forward in the field of aeronautics and astronautics machine localization rate of 80% of the target, which not only become a hope, also is placed in the hopes of the rise of great powers, need, including numerical control system, the feature, the host enterprise consistent efforts of the whole industry.Struggle, machine tool enterprises, technological breakthroughs will still need to gather enough strength.