In preparation for a workpiece CNC precision parts processing how to go to select a suitable and accurate tool is a very important content, the second it not only endangers the production and processing of high efficiency, and also endanger the production and processing quality. The rapid development of CNC machining technology has prompted, design solutions, processing technology solutions, CNC programming to complete integration, the type of tool must also be integrated into the speed of CNC lathe, the efficiency of the high ground to work. Tools generally have: face milling cutters, end mills, round nose milling cutters, ball end mills type.
Face milling cutter is mainly used in the three-dimensional milling machine to process the plane and small step surface, etc.. The key cutting part of the face milling cutter is on the round surface or round CNC lathe electrical equipment spherical surface. Manufacturing high efficiency; good rigidity, can choose a large cutting speed; in addition, there are several cutter teeth to participate in drilling, good reliability; adopt just set teeth structure, cutter teeth repair, removal and replacement of simple, long life. Face milling cutters are generally used for the production and processing of carbide tools raw materials. The end mill is the most common type of milling cutter in CNC precision parts processing, the appearance of the cylindrical surface are to the edge. Each edge is capable of drilling for the surface layer and producing independent machining. The key to plane cutting, groove cutting, step surface cutting and profiling cutting. It is generally used for machining raw materials such as stainless steel.
Round nose milling cutter appearance design and end mill similar to the bottom end are designed to scheme into a thick bottom. Its characteristics are good stiffness, high wear resistance, high processing accuracy, short delivery time, common in the molding production processing. The general production and processing of mold steel, alloy steel, etc. Ball end mill tip part of the tip similar to the ball type in the CNC lathe is generally used to produce and process the workpiece bevel, arc, pipe groove. General precision parts processing used in the production and processing of carbon steel, alloy steel iron, etc. In the CNC lathe processing of each production processing workpiece must be produced and processed different parts and the total area of the pipe groove, etc., in order to produce and process to the precise level need to determine the production and processing of the raw materials must be used before the production and processing of which kind of tool to produce and process.
