The design and manufacture of diamond tools, as well as some of the latest achievements in diamond tools. From the perspective of popularization and application, it expounds its modularization and low-cost development trend, and proposes some new ideas and methods on how to develop key technologies for ultra-precision machining such as modular components, execution systems, measurement control and environmental control. Key words: classification of diamond tools, development and status of diamond tools, application of diamond tools, manufacturing method of diamond tools, polycrystalline diamond tools, CLC number: TH161 Document code: A With the rapid development of automotive, aerospace and aerospace technology, The performance of materials and processing technology requirements are increasing. New materials such as carbon fiber reinforced plastics, particle reinforced metal matrix composites (PRMMC) and ceramic materials are widely used. These materials have high strength, good wear resistance and low coefficient of thermal expansion, which determines the tool life is very short during machining. The development of new wear-resistant and stable super-hard cutting tools is a subject of research in many universities and research institutes. Diamond combines many excellent properties such as mechanics, optics, thermals, acoustics and optics. It has high hardness, low friction coefficient, high thermal conductivity, low thermal expansion coefficient and low chemical inertness. It is an ideal material for manufacturing tools.
Development and current status of natural diamond tools