Domestic HSK tool holder breaks the monopoly of foreign brands

March 19, 2019

With the development of high-speed and high-precision machine tools, the spindle speed has been greatly improved. However, in order to take advantage of the cutting precision and dynamic balance of high-speed machine tools, in addition to the good design of the machine itself, the selection of 9009 with the appropriate tool holder and The cutting tool is also an important factor to effectively protect the life of the high-speed spindle and ensure the normal operation of the machine tool. It is the overall performance and efficiency of the machine tool when cutting the workpiece. HSK tool holders have emerged in this situation. Compared with other types of tool holders, they have many advantages in dynamic balance and high-speed cutting performance, and have been widely used. However, the domestic HSK tool holder market has always been monopolized by imported brands. At this year's International Machine Tool Show, many domestic companies such as Haliang and Shanggong exhibited their own HSK tool holder series products.

The taper shank integral high-speed milling cutter is a new product that has been developed by Harmony. It combines the cutter and the shank into one for dynamic balance analysis, which has higher rigidity, higher metal removal rate and stronger chip removal performance. And other characteristics. Meng Guangda said that although the tool holder can have good dynamic balance during production, many tools cannot be used. After the tool is mounted on the tool holder, the overall dynamic balance is destroyed, and high-speed machining will occur. vibration. “This requires the user to adjust the dynamic balance after clamping the tool. However, many users do not have this capability. Based on the production of the tool holder for many years, the taper shank integral high-speed milling cutter has been developed. The tool can be customized according to the user's needs, and the dynamic balance test is carried out before leaving the factory to ensure the surface quality and processing efficiency."

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