Cutting accessories and their applications
A technology of accessories and assembly department, applied in the direction of workpiece, drilling tool accessories, turning equipment, etc., can solve the problems of shortening the service life of the cutter body, increasing the cost of use, aging of materials, etc., to improve the manufacturing efficiency, the welding success rate, and the use of long life effect
Active Publication Date: 2020-07-24
SHANGHAI NAGOYA PRECISION TOOLS CO LTD
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Problems solved by technology
Therefore, after a limited number of grindings, it is often necessary to replace the entire blade. During each replacement of the blade, the cutter body must be repeatedly welded and desoldered, and the heating of the cutter body also leads to material loss. Aging shortens the service life of the cutter body and increases the cost of use
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[0094] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings. The embodiments of the present invention are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the invention can be modified or equivalently replaced , without departing from the spirit and scope of the technical solution of the present invention, all of which shall be covered by the claims of the present invention.
[0095] figure 1 It is a schematic structural view of an embodiment of an indexable tool, which includes a tool body 100 on which a number of indexable blades 210 are arranged to perform cutting processing on an object to be cut. After the cutting edge is blunted, by turning the blade 210, the other intact cutt...
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A cutting accessory made of an alloy containing more than 60w / w% tungsten, including a blade setting area for forming the blade, and a cutter body connection area, including at least one assembly part for placing the assembly. . The cutting accessory of the present invention is made of tungsten alloy and is suitable for processing by turning, milling and drilling. It is conducive to improving manufacturing efficiency and solves the problem that cemented carbide can only use inefficient processing methods such as cutting or grinding. At the same time, it can be processed with other methods. The material has better rigidity and thermal stability compared with other materials, which is beneficial to improving the accuracy and yield rate of processed products; using a cutting edge on the cutting accessory to replace the integral blade is beneficial to reducing the material usage of the cutting edge material. Reduce usage costs.
Description
technical field [0001] The invention relates to a tool for cutting, in particular to a cutting accessory, which is applied to the manufacture of cutting tools to improve the manufacturing efficiency of the cutting tools. Background technique [0002] A cutting tool is a tool used for cutting in mechanical manufacturing, also known as a cutting tool. Since the vast majority of cutting tools are machine-used and basically used to cut metal materials, the term "knife" is generally understood as a metal cutting tool. However, with the development of material science, various materials have been widely used in the production and processing of products, such as engineering plastics and carbon fiber composite materials (CN203401118U). Cutting tools can be divided into several types according to the processing surface of cutting accessories: cutting tools for processing various outer surfaces, hole processing tools, thread processing tools, gear processing tools and cutting tools. ...
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IPC IPC(8): B23C5/20
CPCB23C5/20B23B27/14B23B27/16B23B51/00B23C5/16B23B2222/92B23C5/12
Inventor 孙思叡
Owner SHANGHAI NAGOYA PRECISION TOOLS CO LTD