Classification of circular knives

There are many kinds of circular knives we use, and now the development of circular knives is also very fast. With the change, there are more and more businesses making circular knives. As consumers, when choosing circular knives, we need to know not only the manufacturer of circular knives, but also some knowledge of circular knives. Then, do you know how many kinds of circular knives there are?

The following is a list of contents

1. Integral fixed circular knives

2. Thimble waste discharge circular knives

3. Blowing waste discharge circular knives

4. Suction /suction waste discharge circular knives

Integral fixed circular knives

This type of round cutter is made of high-quality die steel and processed by computer-controlled four-axis high-precision machine tool. The tool accuracy can reach 0.01mm and the minimum clearance can reach 0.3mm. It is widely used in die-cutting electronic adhesive products, self-adhesive and printing and packaging materials. After unique heat treatment and surface treatment technology, this type of tool has the advantages of high hardness, high wear resistance and long service life. This kind of cutter is the basis of circular cutter, and other types of cutters are extended from it.

Thimble waste discharge circular knives

The emergence of this circular knives has made a leap forward in the waste discharge process of die-cutting products. Because die-cutting and waste discharge are carried out at the same time, these circular knives can effectively avoid the damage to the cutting edge caused by the collection of cutting waste on the blade or printing materials. The collection and storage of cutting waste is a major reason why the product is not easy to discharge waste. The thimble circular knives are easy to use, do not need air source, have no noise, discharge waste smoothly, and have the protective effect of the knife. This kind of cutter is an ideal choice for products that are not easy to discharge waste, such as small holes and small gaps. The minimum round hole can discharge waste by 0.6mm.

Blowing waste discharge circular knives

The directional blowing circular knives enter the gas from one end of the knife shaft, and then directionally blow the waste out from the air holes of the same row of blades. The blowing direction can be adjusted as needed to blow away the waste in a directional way, so as to avoid the damage to the blade caused by waste collection and storage. It can be used together with the waste suction box to collect the blown waste more effectively.

Suction /suction waste discharge circular knives

The suction waste discharge circular knives can adsorb the waste of the product in the blade cavity and then discharge it with the waste discharge belt, so that some large pieces of waste that are difficult to be discharged can be discharged smoothly. It is one of the main ways of large pieces of waste discharged in the die-cutting industry at present; In the die-cutting work, the waste of the waste suction waste discharged circular knives is cut into the inside of the knife body, and then the waste inside the knife body is sucked away by the suction device. It is characterized by that the waste will not be scattered, which is easy to collect, and has a good effect on saving materials and reducing the damage rate of the blade. After verification, the round hole with a diameter of 3 ~ 10mm has the best waste absorption effect.

Maanshan King knife Machinery Co.,Ltd is an enterprise specializing in the production and maintenance of grinding knives. The company produces many types of circular knives. If you are interested in our products, please contact us!