Dongguan cnc processing plant high-speed cutting processing is an advanced manufacturing technology, which is different from traditional processing methods. Its spindle speed is high, cutting feed speed is high, and cutting amount is small, but the amount of material removal per unit time is increased by 3 to 6 times. It is characterized by high efficiency, high precision and high surface quality. It has been widely used in the automotive industry, aerospace, mold manufacturing, instrumentation and other industries, and has achieved significant economic benefits. It is an important part of contemporary advanced manufacturing technology. application. For a long time, people have used milling-grinding or electric discharge (EDM) processing, grinding, and polishing methods for mold processing. Although EDM can process very hard workpieces, its low productivity limits its application. With the development of high-speed machining technology, it has become possible for the Dongguan cnc processing plant to use high-speed cutting instead of grinding, polishing and electrical machining for mold processing. The processing cycle is greatly shortened, the processing quality is reliably guaranteed, and the processing cost is reduced.
Advantages of high-speed machining: high-speed machining is an advanced manufacturing technology that integrates high efficiency, high quality and low consumption in mold manufacturing. A series of problems that have been troubled in conventional cutting have been solved through the application of high-speed cutting.
Compared with traditional cutting processing, the spindle speed and feed rate of the Dongguan cnc processing plant to increase productivity have taken a substantial leap. The metal removal rate has increased by 30% to 40%, and the cutting force has been reduced by 30%. Cutting life has been increased by 70%. It can also process hardened parts. Many parts can complete rough, semi-finish and finishing processes at one time. It can also meet the surface quality requirements of parts for complex profiles, thereby improving processing productivity and product market competitiveness.
Improve machining accuracy and surface quality
Machining high-speed machine tools generally have the characteristics of high rigidity and high precision. The cutting depth is small during machining, and the feed speed is faster, the cutting force is low, the thermal deformation of the workpiece is reduced, and the machining accuracy is high, and the surface roughness is small. High-speed milling can obtain a machined surface without milling marks, which greatly improves the surface quality of parts. It can reach Ra0.40.6um when processing aluminum alloy, and it can reach Ra0.2～0.4um when processing steel parts.