Rapid cutting tool

Abstract

The invention discloses a rapid cutting tool. The rapid cutting tool comprises a cutter main body, and is characterized by further comprising a cutter head, wherein the cutter head is formed in the bottom of the cutter main body; a cutting edge is formed in the bottom of the cutting head; the included angle between the cutting edge and the horizontal line of the bottom of the cutting head is an acute angle; a rubber plate is sleeved on the cutting head; the cutting head is made of YT30 tungsten-titanium-cobalt hard alloy. According to the invention, the problems that the cutting resistance is relatively high and the cutting speed is slow as the cutting edge of the cutter in the prior art and a cutting object are in surface contact, the cutting tool is very easy to damage in the use process as the cutting edge is made of a high-speed steel material, the burden of an enterprise is increased and relatively great loss is brought to the enterprise are solved, and the rapid cutting tool which is simple in structure, fast in cutting speed, high in efficiency, not easy to damage and long in service life is provided.

Description

technical field [0001] The invention relates to a knife, in particular to a quick cutting knife. Background technique [0002] At present, the blade part of the cutter is parallel to the bottom surface of the cutter head. In this way, during the use of the cutter, the blade is in surface contact with the object to be cut, and the cutting resistance is relatively large, the cutting speed is slow, and the cutting efficiency is low. Simultaneously, the cutter head of the cutter is very easy to be damaged during the machining process due to the thinner cutter head width during the cutting process, which brings greater losses to the enterprise and increases the burden on the enterprise. In addition, the current cutter head is made of high-speed steel, but the strength and wear resistance of high-speed steel are poor, and when the tool is cutting steel, due to the diffusion reaction between the tool and the chip at the cutting temperature, the cutting tool is very prone to crater ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that in the prior art, the blade of the tool is in surface contact with the object to be cut, the cutting resistance is relatively large, and the cutting speed is slow. At the same time, the blade is made of high-speed steel, which makes the cutting tool very easy to damage during use, increasing the cost of the enterprise. The burden on the enterprise brings greater losses to the problem. The present invention provides a fast cutting tool with simple structure, fast cutting speed, high efficiency, not easy to damage, and long service life.

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