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For example, Prof. Sinpo Jyo of Fukuoka Institute of Technology developed a composite machine tool that combines laser machining and grinding. Laser is used for roughing and grinding is used for finishing. The interior of the compound machine tool is equipped with a laser concentrating system for processing and an optical system for observing the machined surface. In addition, the oxygen concentration of the assist gas can be adjusted by doping the compressed air with nitrogen. The grinding process uses 3000# electroplating grinding wheels, while the dressing grinding wheel uses 8000# electrified dressing tools. The system can complete the composite processing of a smooth surface with a glassy carbon workpiece below 80 nm in a short time.
The cnj2-e compound processing machine developed by Makino Seiki combines electrical discharge machining with energy-efficient roughing that combines electric discharge machining with grinding. After that, the final shape is processed by grinding.
Grinding machining centers and compound processing machines use workpieces to be clamped one at a time. This minimizes the impact of installation errors and can effectively meet high-precision, high-efficiency, and space-saving requirements. Its development prospects are worth looking forward to.
The principle of laser cutting is laser cutting <br> <br> as supplied by the electrical discharge energy, by He, N2, CO2 and other mixed gas medium excited by the mirror group to focusing the laser beam to cut the material.
The process of laser cutting: under the excitation and driving of the NC program, a specific pattern and type of laser light is generated in the laser generator, transmitted to the cutting head through the optical path system, and focused on the surface of the workpiece to melt the metal; at the same time, the nozzle is from The slag is blown away by the auxiliary gas in a direction parallel to the light beam; under the drive of a programmable servo motor, the cutting head moves according to a predetermined route, thereby cutting out various shapes of the workpiece.
Wuxi Machine Grinding Machine Manufacturing Co., Ltd. (abbreviation: Wuxi One Machine) is one of the national key grinding machine manufacturers, mainly engaged in centerless grinding machines, CNC centerless grinding machines, CNC internal grinding machines, CNC cylindrical grinding machines, high-precision centerless grinding machines, CNC universal universal Circular grinding machines, R&D, manufacturing and sales of CNC universal internal grinding machines.
The further development of the grinding machining center is a multi-functional composite machining machine. In addition to grinding, multi-processing machine tools can also perform cutting, laser machining, electric discharge machining, and the like. Machine tool manufacturers have combined various processing capabilities to develop new types of machine tools, which are widely available at the Japan International Machine Tool Exhibition (jimtof). (Grinding Wheel Dressing Technology)