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.
According to Meng Guangda, a technical expert of Harbin Group CNC Tool Co., Ltd., Harbin is one of the few companies that undertake major special projects. The adjustable transpositionable boring tool module is one of the special achievements, which has been applied in On a large machine tool, it can be adjusted within the range of 1.1~1.26m.
Haliang is an enterprise that started to produce HSK tool holders earlier in China. As early as 2005, the integration of German Kaishi Company began to produce high-speed tool holders with the technology of Kaishi. The HSK tool holder is suitable for high speed machining and has been widely used in the European market, but it has only just begun in China. After years of hard work, the main technical parameters of the tool holders produced by Harmony have been comparable to the international advanced tool holder products, and have already begun to be sold in Europe. However, through cooperation with several domestic machine tool companies, it has gradually changed without buying domestic tool holders. Situation.
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."
At this year's Machine Tool Show, Shanggong also exhibited its latest HSK tool holder product. It is understood that after the merger of Shanghai Machine Tool Attachment No.1, Shanggong’s original tool holder market performance is not very good, and there are few domestic high-speed tool holders, and the market prospect is very good. In view of this, the company started work in 2009. Cooperated with Germany Maquard Company, invested more than 8 million yuan, introduced a full set of technology and senior talents, and now has formed a certain scale of production, and the product model is comprehensive. The project also received state financial support, and cooperated with Jiangsu University in industry, academia and research, and trained a group of technical research and development backbones. Since the HSK tool holders produced by Shanggong have been put into the market in the second half of last year, the users have responded very well.
Although the technology of HSK tool holders of both companies comes from abroad, they have already acquired the ability to develop new products through digestion and absorption, and the quality of high-speed tool holder products can be compared with imported products, such as the amount of handle products. It has already been sold back to Germany and has laid a solid foundation in the European market. Although the time for entering the field is relatively late, the market recognition rate is gradually increasing with the help of stable product quality, high cost performance and short delivery cycle. The strong return of the domestic high-speed tool holder also makes the price of imported tool holder products begin to decline, which is the best news for the majority of users.
According to Meng Guangda, a technical expert of Harbin Group CNC Tool Co., Ltd., Harbin is one of the few companies that undertake major special projects. The adjustable transpositionable boring tool module is one of the special achievements, which has been applied in On a large machine tool, it can be adjusted within the range of 1.1~1.26m.
Haliang is an enterprise that started to produce HSK tool holders earlier in China. As early as 2005, the integration of German Kaishi Company began to produce high-speed tool holders with the technology of Kaishi. The HSK tool holder is suitable for high speed machining and has been widely used in the European market, but it has only just begun in China. After years of hard work, the main technical parameters of the tool holders produced by Harmony have been comparable to the international advanced tool holder products, and have already begun to be sold in Europe. However, through cooperation with several domestic machine tool companies, it has gradually changed without buying domestic tool holders. Situation.
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."
At this year's Machine Tool Show, Shanggong also exhibited its latest HSK tool holder product. It is understood that after the merger of Shanghai Machine Tool Attachment No.1, Shanggong’s original tool holder market performance is not very good, and there are few domestic high-speed tool holders, and the market prospect is very good. In view of this, the company started work in 2009. Cooperated with Germany Maquard Company, invested more than 8 million yuan, introduced a full set of technology and senior talents, and now has formed a certain scale of production, and the product model is comprehensive. The project also received state financial support, and cooperated with Jiangsu University in industry, academia and research, and trained a group of technical research and development backbones. Since the HSK tool holders produced by Shanggong have been put into the market in the second half of last year, the users have responded very well.
Although the technology of HSK tool holders of both companies comes from abroad, they have already acquired the ability to develop new products through digestion and absorption, and the quality of high-speed tool holder products can be compared with imported products, such as the amount of handle products. It has already been sold back to Germany and has laid a solid foundation in the European market. Although the time for entering the field is relatively late, the market recognition rate is gradually increasing with the help of stable product quality, high cost performance and short delivery cycle. The strong return of the domestic high-speed tool holder also makes the price of imported tool holder products begin to decline, which is the best news for the majority of users.
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