CNC Milling Cutter According To Structural Form

(1) According to different structural forms of milling cutters, they can be divided into:
1. Integral type: The tool and the handle are made into one body.
2. Inlaid type: can be divided into welding type and machine clamp type.
3. Vibration-absorbing type When the ratio between the working arm length and diameter of the tool is large, in order to reduce the vibration of the tool and improve the machining accuracy, this type of tool is often used.
4. Internal cooling type: The cutting fluid is sprayed from the nozzle hole through the interior of the tool body to the cutting edge of the tool;
5. Special types: such as composite tools, reversible threading tools, etc.
(2) According to different structural forms of milling cutters, they can be divided into:
1. Face milling cutter (also called end milling cutter): There are cutting edges on the circumferential surface and end face of the face milling cutter, and the end cutting edge is the secondary cutting edge. Face milling cutters are mostly made of a sleeve-type tooth insert structure and an indexable blade clamp structure. The cutter tooth material is high-speed steel or carbide, and the cutter body is 40Cr. Drilling tools, including drill bits, reamers, taps, etc.;
2. Mold milling cutters: Mold milling cutters are developed from end mills and can be divided into three types: conical end mills, cylindrical ball end mills and conical ball end mills. The handles have straight shanks. , flattened straight shank and Morse taper shank. Its structural feature is that the ball head or end face is covered with cutting edges, and the circumferential edge is connected with the ball head edge in an arc, and can be fed in radial and axial directions. The working part of the milling cutter is made of high-speed steel or carbide.
3. Keyway milling cutter: used for milling keyway.
4. Forming milling cutter: The cutting edge has the same shape as the surface to be processed.