China can produce five-axis CNC milling machine, the domestic common five-axis linkage vertical machining center manufacturers started earlier: Beijing Mechanical and Electrical Institute Machine Tool Company, Shenyang Machine Tool Group Shenyang FIDIA and FIDIA FIDIA joint venture, Dalian Machine Tool Group and so on. Now able to produce five-axis vertical machining center manufacturers a large number of manufacturers, including many private machine tool manufacturers such as Xinrui, Haitian Precision, Nissin.
But most of the structure in the production of machine tools, to foreign procurement of A, C axis and high-speed spindle assembler mode, R & D capability is low, but also failed to touch the key technologies and customer needs, and the key servo system, drive system from the basic procurement of foreign brands lack of five-axis machine tool adjustments and the ability to improve.
Domestic CNC system, although the number of China has five-axis linkage NC system, but in the stability, accuracy is still lacking. What is more gratifying is the current Dalian Keder breakthrough, five-axis machining centers exported to Germany and Japan, from the machine bed to the servo system, the drive system are domestically developed and produced, adding a lot of luster to China's manufacturing.
While overall the current level of domestic five-axis linkage is still in a relatively backward state, but with the country's investment and the persistent development of private capital, the overall level is steadily upward. Five-axis linkage CNC machine tool system for a country's aviation, aerospace, military, scientific research, precision instruments, high-precision medical equipment and other industries, have a significant impact.
Expanded informationFive-axis linkage machining center has high efficiency, high precision features, the workpiece can be completed once the clamping of five-sided processing. If with five-axis linkage of high-grade CNC system, can also be complex spatial surfaces for high-precision machining, more able to adapt to the processing of modern molds such as automotive parts, aircraft structural parts. Vertical five-axis machining center rotary axis has two ways.
Foreign five-axis linkage CNC machine tool is to adapt to the polyhedral and curved surface parts processing and appeared. With the new development of machine tool composite technology, on the basis of CNC lathe, and soon produced a milling center can be milling processing. Five-axis CNC machine tool processing efficiency is equivalent to two three-axis machine tools, and sometimes even completely eliminate the need for some large-scale automated production line investment.
Greatly save space and work in different manufacturing units between the turnover of transportation time and cost. At present, the domestic five-axis linkage CNC machine tools in the variety already have vertical, horizontal, gantry and floor-type machining centers to adapt to different sizes and dimensions of the miscellaneous parts processing, coupled with the five-axis linkage milling machine and large-scale boring and milling machine as well as milling and turning centers and other development, basically covers the needs of the domestic market.
Baidu Encyclopedia - Five-axis Linkage CNC Machine Tools