Milling Cutter Technology Parameters
Milling cutter is one of the most important tools in machining. It is used to cut a variety of materials into different shapes and sizes. Milling cutters come in a variety of styles, sizes, and shapes depending on the application. There are end milling cutters, slot milling cutters, twist drill bit, and countersink bits. The technology parameters of a milling cutter will determine its performance, speed, and accuracy.
Tolerance and Finish:
Tolerance is a way of specifying how close to a given size an object must be. Generally, when it comes to milling cutters, the tolerance is very important, as it determines the accuracy of the cut. The higher the tolerance, the more precise the cut will be. On the other hand, a low tolerance will not generate a very precise cut. Another important parameter to consider is the finish. This indicates the surface roughness of the cut and affects the end-product quality. A lower finish will produce a ragged edge and a higher finish will create cleaner, smoother matter.
Angle:
The angle of the cutter is another important factor to consider when choosing a milling cutter. Different angles are available ranging from a standard point angle to a large circular angle. Choosing an angle determines the shape of the machined surface. While round angles create rounded surfaces, sharper angles create flatter angles.
Cutting Edge:
The cutting edge is the point at which a cutter removes material from a workpiece. The shape of the cutting edge is also important, as it affects the performance of the cutter. A flat cutting edge will result in a smooth cut, while an angled or tapered cutting edge will produce a less even cut. In order for a proper cut, the cutting edge should be perpendicular to the direction of the cut.
Noise and Vibration:
Noise and vibration is also important to consider when choosing a milling cutter. Noise is typically generated from various sources such as milling, drilling, or cutting operations. This can be reduced by adding a damping material to the cutters. Vibration is a form of mechanical energy that can cause damage to the cutting edge or workpiece. This can be avoided by reducing the torque or speed and using vibration dampening materials.
Cutting Speed:
The speed of the cutter is a critical parameter and should be determined to match the material being cut. A faster speed will cut the material quickly, but may result in an unsatisfactory finish. A slower speed will thus produce a better finish but may increase the amount of time it takes to machine the part.
Cost:
The cost of a milling cutter is another important parameter. Generally, the more expensive the cutter, the better it will perform. Cheaper cutters are usually made of low-grade materials and can easily become damaged during a machining operation.
FT2 Rating:
The FT2 rating of a milling cutter measures its ability to withstand cutting forces, so it is important to choose one with a high rating. The rating system compares the different types of available cutters, which range from low-grade FT2 to high-grade FT2.
Safety:
Safety is a major concern when choosing a milling cutter. Inadequate safety can result in potential damage to the operator or the machinery. It is important to choose a cutter that is designed for safe operation and use the proper protective equipment.
Milling cutter technology parameters must be carefully considered when selecting the right milling cutter. The right cutter can help you produce parts faster and with higher quality. Knowing what type of cutter to use and the necessary parameters to consider can help you get the best results for your application.
