May 18, 2023

Important Factors When Choosing A Cutting Tool


 


tools

Be aware of the materials features of the tool and the ability of it to cut specific material when selecting one. We will discuss the K-factor chemical stability, angle of cutting edges on the side and other factors.

You can get quality results when you use the correct tool, such as an angle grinder or straight one. Here are some of the most important factors you should consider when choosing a cutting tool. Check with your machine shop for specific equipment if you're not sure what you require. If you require to discover extra information on tools, you have to check out https://www.sundicuttingtools.com/ site.

1. Material Property

The properties of the material are crucial to different operations of machining. Unlike knives, these tools have to withstand extreme temperatures, without losing their cutting edge. They also have to resist the effects of abrasion and adhesion, as well as have thermal conductivity.

In order to get the maximum performance out of cutting tools, these factors are crucial. We will examine the characteristics of the materials that make up cutting instruments to better understand their use and longevity.

The production process is dependent on the tool's life expectancy and its speed. Cutting tool life depends on many factors including the rate of feed, geometry of the tool and wear on the tool. The variables that influence the life of the tool will improve productivity.

A quality cutting instrument will be used for a long time and will last through hundred of thousands uses. The lifespan of any cutting device is determined by the speed at which it can cut various material. Apart from cutting speeds the cutting tool must have high wear resistance. It is crucial to pay attention to the cutting speed and feed rates prior to purchasing the tool.

2. K Factor

The K factor of cutting tools describes the form of the cutting edge. The radius of the cutting edge is a result of several factors including the materials used, the machining procedure, as well as the kind of material used.

The most common method of evaluation is by cutting speed of 35 milliseconds. Fig. illustrates the area of monitoring at an edge on the cutter. 1. The size of both the Sa and Sy also affects the load on force and heat.

To measure the K factor of cutting tools, a tool comprises of iron, alumina, and abrasive. Its K-factor the tool is influenced by its length of contact as well as inclination.

The more complicated the material, the more complex the roughness objective function. An increase in the K factor indicates that the cutting tool is not operating properly.

3. Chemical Stability

Cutting tools made from cubic boron nitride (CBN) are among the most complicated materials. They also resist high temperatures and exhibit outstanding thermal stability. They are classified as low-c-BN and high-c BN. Low-cBN equipment does not contain CBN whatsoever, whereas high-cBN models contain 75-95 volume% of boron Nitride and metallic binders.

Although greasy oil is the most commonly used cutting fluid, the different characteristics aren't impressive. They are also expensive and cause considerable smoke that's not ideal for the modern manufacturing. Mineral oils and EP additives can be mixed to make greasy oils low viscosity. A combination of EP additives and mineral oil provides good quality lubricity and a extended tool's life.

4. Side Cutting Edge Angle

The angle at which the back rake is determined defines a tool's side cutting edge angle. The angle is measured between the face of the cutting tool and the perpendicular plane. When the angle is down it is positive for the tool's tip, while if it is upwards, the angle will be negative.

The typical back rake angle will range from five to fifteen degrees. It's crucial to be aware of this angle while designing or fabricating the instrument.


A cutting tool's rake angle is created through the tool's surface and a straight line running which is parallel to its base. This angle helps reduce friction between the tools and the workpiece. This can result in a thinner and better chips.

Positive rake angles decrease the heat-conduction capability of the device and reduce the toughness of its cutting edges. Thus, rake angles that are positive are more suitable for metals with a high strength and tough alloys, while the negative angles work best for soft or brittle metals.

5. The High Yield at Operating Temperature

High yield strength is one of the most well-known features of HSS tools. However, in this type of tool, the edge of the cutting tool is loaded to close the limits of yield strength, leading to extreme wear on the adhesive.

The wear can be further accelerated by cutting chemically aggressive materials. Apart from the severe wear on the adhesive, HSS cutting tools are susceptible to sharpening their edges because of the excessive friction. This article focuses on the elements which affect the yield of cutting equipment.

The operating temperature of a tool is the primary factor that determines the temperature produced by the tool. The highest temperature that can be achieved by a cutting tool grows with the speed of cutting because the temperature of the work material is affected by the amount of heat flowing into the tool.

The effect is most evident in intermittent cutting. The operating temperature can play a significant role in the life of the tool as well as its quality. The tool must be able to cut at a certain temperature to improve its life expectancy and reduce heat production.

6. Tool Material

The high-temperature hardness of tool materials determines their capability to endure the heat, avoid plastic deformation and ensure toughness extreme temperatures. Also, it affects the wear resistance.

The more stable thermally an item is, the better its ability to withstand a cutting process. Its temperature will be lower when cutting if it has more thermal conductivity. It is essential to select materials that are able to handle fast cutting cycles.

For industrial use The quality of the cutting equipment is vital. The high-quality of cutting tool material is essential for industrial use.

The Last Words

When selecting the best tooling material, a manufacturer will reduce the amount of scrap used, boost production, and enhance the quality of its parts. This will ensure the efficiency of their work over a longer period of time. In order to select the best materials for cutting tools, a company should first look at the specific requirements of its cutting applications.

Posted by: HailieiTorres at 09:24 AM | No Comments | Add Comment
Post contains 1089 words, total size 8 kb.




What colour is a green orange?




17kb generated in CPU 0.0068, elapsed 0.0252 seconds.
35 queries taking 0.0202 seconds, 61 records returned.
Powered by Minx 1.1.6c-pink.