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Tool selection and use of CNC machining components

Nov. 11, 2019

The CNC Machining Components control system is an important part of the high-speed machining center, which determines the speed, accuracy and surface quality of the machine. CNC processing General CNC machining usually refers to computer digital control precision machining, CNC machining lathes, CNC machining milling machines, CNC machining boring and milling machines. The finished feed routes are basically in the order of their part contours. Therefore, the focus of the determination of the feed route is to determine the feed path for roughing and idle travel. Therefore, for the CNC numerically controlled high-speed machine tool for machining the free-form the surface of the mold, the performance of the CNC numerical control system has a particularly important meaning. The CNC machining center controls the control system.

When machining high-precision free-form surfaces, the tool path consisting of micro-segment lines and arcs creates a huge part of the procedure. These data streams need to be stored and processed by the machine control system. Therefore, the length of the block processing time determines the CNC machining center. An important target aims for controlling system work efficiency. At present, the processing time of the high-end CNC machining center control system is generally 0.5ms, and the processing time of the individual CNC system has been shortened to 0.2-0.4ms.

The modern CNC system applied to the high-speed machining of the mold (title: the mother of the industry), in addition to the short processing time necessary to ensure the high-speed feed rate, should also have Nurbs and spline interpolation function, and can Nano resolution works to achieve high machining accuracy (accuracy) and surface quality in high speed machining. CNC machining is a process for machining parts on CNC machine tools. The process specifications of CNC machine tools and traditional machine tools are generally consistent, but significant changes have also taken place. A machining method that uses digital information to control the displacement of parts and tools. It is an effective way to solve the problems of variable parts, small batch size, complex shape and high precision, and to achieve high efficiency and automatic processing.

At present, high-end CNC systems can also be connected to CAD/CAM systems of different CNC Machined Components Manufacturers, and data is transferred from the CAD/CAM system to the control system via Ethernet at a very high speed. The integration of CAD/CAM into the control system can, to a large extent, achieve good results in the processing of complex contours of the mold, and contributes significantly to shortening the adjustment time and programming time.

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Tool selection and use in machining centers

Processing centers are expensive and costly to use in order to improve the efficiency of the machining center. CNC machining is commanded by the control system to make the tool meet the requirements of various movements, in the form of numbers and letters to indicate the shape and size of the workpiece and other technical requirements and processing requirements. It refers to the process of machining parts on CNC machines. In order to improve the automation of production, shorten the programming time and reduce the cost of CNC machining, a series of advanced CNC machining technologies have been developed and used in the aerospace industry. The tool has high precision, good rigidity, convenient clamping adjustment, high cutting performance and high durability. This paper combines the actual machining from the application angle to put forward some principles that should be followed in the selection and use of machining center tools.

The CNC milling machine is developed on the basis of general milling machines. The CNC milling machine is an automatic machining machine based on procedure control. Our company also has CNC Machining Services, welcome to come to consult.