The most advanced technology, energy saving, high efficiency of nc lathe
From:Taian Haishu Machinery Co.,Ltd. Updatetime:2015-12-14 11:44:15 Views：
In addition to the commonly used car milling compound machine and double spindle machine, numerical control lathe RWTH aachen university explore compound, milling and laser surface treatment on the low hardness, toughness good base material
1. Improve the efficiency of nc machining of advanced technology Improve the efficiency of nc machining in order to improve the cutting speed, feed speed, acceleration, and reduce the tool change time, loading time, such as linear feed speed of 150 m/min, 1 g acceleration. (1) using linear motor, torque motor, shorten the transmission chain and improve the dynamic characteristics of system. Lightweight design 2: the moving parts structure optimization, using carbon fiber composite material, such as lower quality of the moving parts.Such as lightweight manufacturing auto parts, the use of carbon fibre material coating die casting, temperature control at 150 ° C, vacuum extrusion, hot pressing curing.Material of high strength, light weight, light metal materials by about 30%, can be used as a main part replacement materials such as car shell.The use of this material in to BMW and Mercedes chassis and body.EEW company within the machine moving parts adopt carbon fiber material, used in large span gantry mobile machine tools, to achieve high dynamic high speed movement. (3) using motorized spindle, spindle speed. (4) change table, refueling time of 2.2 s, improve loading efficiency. 5] robot up-down material instead of artificial material up and down. [6] high acceleration, from 50 m/s3 increased to 150 m/s3, machining efficiency is increased by 30%. Once the second tool change, tool change time shorten to less than 1 s.2. Advanced technology of the composite processing In addition to the commonly used car milling compound machine and double spindle machine, explore the milling ita), RWTH aachen/geemany, composite, and laser surface treatment on the low hardness, toughness good base material milling, and then on the laser welding on the surface layer of materials with special performance;German EEW with Hugo Rost, wind-power blades in five-axis machine tools on the compound X-ray flaw detection equipment, implement the milling and a complete testing in a clamping. 3. Improve the machining accuracy of advanced technology (1) heating element cooling of nc machine tools, such as linear drive of primary and secondary, nc rotary table, such as spindle cooling, reduce the influence of thermal deformation of machine tool accuracy.Repositioning precision positioning accuracy 6 microns, 4 microns. GPS positioning technique in [2] improve the assembly precision applications.4. Modular machine tool technology German machine tool enterprises have very fine division of labor, the idea of modular machine tool production throughout the whole process: (1) machine tool modular design will be reasonable division, modular machine tool design of mechanical and electrical integration of liquid. 2 according to the results of modular design, motor, screw, guide rail, knife library components such as direct purchase, frame, column, beam and other parts outsourcing processing, make the most of the machine tool enterprises without or a small amount of machine. (3) modular assembly: in order to improve the efficiency of machine assembly, leading to component level assembly (including electromechanical liquid gas), is a convenient interface between module, the module has a stronger independence, convenient transportation and assembly.5. Intelligent automation machine tool technology German high technology development strategy in the machine tool is one of the ways the digital factory, production, processing process automation, energy saving and meet different requirements. Small parts inside Hyde han logistics adopts automatic intelligent AGV car, has realized the automatic programming, automatic obstacle avoidance, automatic doors, automatic elevator up and down, and other functions, has the very high intelligence. German machine tool equipment automation, high efficiency, energy saving, is the development trend of machine tool equipment to meet the basic processing function, gradually to provide users with integration, automation solutions.If it is not only in China sales machine, what is more important for China's automobile manufacturing enterprise planning and provide the overall automobile manufacture workshop, production lines and equipment, its products are widely used automatic up-down material device, make the machine tool processing efficiency and greatly improve the degree of automation. BMW motorcycle frame made by manual, automatic production line before Mr. Ruhr university institute of machine tools by forming machine, space technology, the robot by machine tool numerical control system, shaping process, automatic cutting, automatic control, by mechanic measurement and subsequent punching processing, automatic assembly and welding processing.Doing different models adaptive machining process, the whole process will be completed by robot automation in the future.6. Other machine tool technology(1) three support, without a foundation.(2) the man-machine engineering, better proximity.(3) green manufacturing of advanced technology.(4) minimal quantities of lubricant, trace lubrication MQL at low temperature.(5) liquid nitrogen cooling technology.6. Energy-saving equipment. Full stop nuclear power, Germany plans to 2050, comprehensive use of renewable energy, which not only poses challenges in energy field, and puts forward the requirements of energy-saving equipment on machine tool manufacturing industry.
