The CNC drilling and tapping center machine is a metal cutting machine tool. The style and function of the CNC machining equipment are similar to those of the machining center, but they are smaller than those of the machining center. Generally, the stroke does not exceed 800 * 400. Although it can be bored and milled, the spindle power of the machine tool is generally not too large, so it cannot perform heavy load processing such as strong milling, mainly used for drilling and tapping. Generally, turret type tool magazine is used to reduce tool change time. Generally, linear guide rails are used, and the fast moving speed is faster than that of machining centers. The machining efficiency of the machine tool is relatively obvious.
1. A series of tool shank machining centers suitable for heavy cutting, drilling and milling centers. This type of machine tool is mainly used in products with relatively large rough machining and cutting capacity or high material hardness that are not easy to process. The characteristics of this type of machine tool are the rigidity of the machine body and the durability of the components, which are very suitable for heavy cutting with large cutting capacity. However, the moving components of this machine tool are relatively bulky and have large movement inertia, and there is a lack of flexibility in the machine tool. Therefore, the processing speed is very slow during idle operation.
2. Tool shank series machining centers suitable for medium-sized cutting, drilling and milling centers, CNC drilling and tapping centers. This type of machine tool is mainly used for medium-sized cutting, and CNC drilling and tapping centers are not widely used on ordinary steel or copper aluminum parts with a large cutting capacity. This type of machine tool has a wide range of applications, with both a certain degree of rigidity and flexibility, and is also a relatively common type in the market.
3. A series of tool handle machining centers suitable for light cutting. This type of machine tool is mainly used in the processing of copper, aluminum, and some light alloy materials. CNC drilling and tapping center machines also belong to this series, but our machine tools are different from ordinary machines. The design philosophy of CNC drilling and tapping center machines is to minimize idle running time while ensuring accuracy and machine rigidity, in order to achieve higher processing speed. Therefore, his rapid movement speed is extremely fast, reaching 56 meters per minute. In order to achieve its movement speed and flexibility, it is necessary to reduce the weight of moving parts of the machine tool. CNC drilling and tapping center machines reduce their movement inertia, so that their cutting rigidity is weakened.
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