Product characteristics of high speed toolholder
January 08, 2021
High speed machining technology can effectively shorten the production cycle and reduce the processing cost, but in the actual processing, sometimes its processing effect does not achieve the expected goal. Of course, there are many reasons. Shandong shenganbei concluded that if the toolholder matched with the high-speed spindle is not selected correctly, it is one of the key factors. If the high-speed operation of the machine tool spindle is not matched with a suitable tool holder, not only the expected performance can not be achieved, but also the precision bearing of the machine tool spindle may be damaged, reducing the service life of the machine tool.
High speed machining is different from traditional machining. In contrast, high speed machining has high spindle speed, high cutting feed speed and small cutting amount, but the material removal amount per unit time has increased by 3-6 times. With the basic characteristics of high efficiency, high precision and high surface quality, it has been more and more widely used in the automobile industry, aerospace, mold manufacturing, electronic industry and instrumentation industry. It is an important part of modern advanced manufacturing technology.
High speed machining technology can effectively shorten the production cycle and reduce the processing cost, but in the actual processing, sometimes its processing effect does not achieve the expected goal. Of course, there are many reasons, but it is one of the key factors that the toolholder matched with the high-speed spindle is not selected correctly. If the high-speed operation of the machine tool spindle is not matched with a suitable tool holder, not only the expected performance can not be achieved, but also the precision bearing of the machine tool spindle may be damaged, reducing the service life of the machine tool.
If you want to ensure the high-speed machining to obtain satisfactory machining accuracy, you have to choose the corresponding tool holder, which often fails to attract people's attention. But in fact, the tool holder, which plays an important role in connecting the machine tool spindle and cutting tools, has a great influence on whether the parts manufactured meet the requirements of relevant standards or become defective products, and whether the cutting tools used will wear and tear rapidly Whether it can be used for a long time, whether the cutting tool used can achieve the expected high efficiency, whether the effective processing time of the machine tool and tool can be extended, etc. play a decisive role.
The main factors affecting the above results are the accuracy, dynamic balance, rigidity and clamping force of the tool holder. Therefore, in determining the high-speed machining, we should be able to correctly select the suitable toolholder system for high-speed machining in a wide range of toolholder systems. Concentricity and radial runout should be given priority when considering the standard of toolholder. The purpose of ensuring concentricity is to make the tool and spindle rotate around the same axis correctly, which has nothing to do with the form of spindle.
If you want to ensure the high-speed machining to obtain satisfactory machining accuracy, you have to choose the corresponding tool holder, which often fails to attract people's attention. But in fact, the tool holder, which plays an important role in connecting the machine tool spindle and cutting tools, has a great influence on whether the parts manufactured meet the requirements of relevant standards or become defective products, and whether the cutting tools used will wear and tear rapidly Whether it can be used for a long time, whether the cutting tool used can achieve the expected high efficiency, whether the effective processing time of the machine tool and tool can be extended, etc. play a decisive role.
