Choosing the right milling cutter improves machining effecti

Tools selected for different purposes are also different. Choosing the right tool can not only ensure the stability of machining, but also improve machining efficiency. Machining centers are widely used in the production of fixtures and moulds, machining of mechanical parts, carving of handicraft, manufacturing of medical devices, education and training industries. Tools selected for different purposes are also different. Choosing the right tool can not only ensure the stability of processing, but also improve processing efficiency. Next, we will introduce several kinds of tools for you to apply to different processing occasions.

First, face milling cutter is mainly used for vertical milling machine processing plane and step surface. The main cutting edge of the face milling cutter is distributed on the cylindrical surface of the milling cutter or on the electrical cone surface of the circular machine tool, and the auxiliary cutting edge is distributed on the end surface of the milling cutter. According to the structure, the face milling cutter can be divided into integral face milling cutter, cemented carbide integral welding face milling cutter, cemented carbide clamping face milling cutter, cemented carbide indexable face milling cutter and other forms.

Two, cylindrical milling cutter cylindrical milling cutter is mainly used for horizontal milling machine processing plane. Cylindrical milling cutter is generally integral. The spindle of the milling cutter is high speed steel, and the main cutting edge is distributed on the surface of the cylinder without cutting edges. The milling cutter has the distinction between rough Ken and fine Ken. Coarse tooth milling cutter has few teeth, high tooth strength, large chip space, and more times of regrinding, which is suitable for rough machining. The fine tooth milling cutter has many teeth and works smoothly, which is suitable for finishing.

3. The keyway milling cutter is mainly used for machining the center groove of round head sealing and high speed machining on the vertical milling machine. Chenghai machine tool technical experts explained: the shape of the milling cutter is similar to end milling cutter, no tip hole at the end face, the end of the cutter teeth from the outer circle to open the center, and the spiral angle is small, enhance the strength of the end face cutter teeth. The cutting edge on the end face is the main cutting edge, and the cutting edge on the cylindrical surface is the secondary cutting edge. When machining the keyway, each time a small amount of axial feed along the milling cutter, and then along the radial feed, so repeatedly, that the machine tool electrical can complete the keyway processing.

4. End milling cutter is one of the most widely used high speed machining center cutters in CNC machining center. It is also the tool center for CNC machining with the most configuration. It is mainly used for machining grooves, step surfaces and molding surfaces on vertical milling machines. The main cutting edge of the end milling cutter is distributed on the cylindrical surface of the milling cutter, and the auxiliary cutting edge is distributed on the end face of the milling cutter, and there is a central hole in the center of the end face. Therefore, it is generally not possible to feed along the radial direction of the milling cutter, but only along the radial direction of the milling cutter. End milling cutter also has rough machine tool electrical teeth and fine teeth, rough tooth milling cutter teeth of 3-6, generally used for rough machining; fine tooth milling cutter teeth of 5-10, suitable for finishing. The diameter range of the end mill is 2-80mm. The shank of the end mill consists of straight shank, Morse taper shank and 7:24 taper shank.