At present, with the acceleration of industrial development and the deepening of transformation and upgrading, the road to the development of China's mold industry has become obvious. As we all know, China's high-end mold machine tools have basically achieved the upgrade and leap from "can't do" to "can do", and the economic scale has achieved rapid growth from "small to large", ranking first in the world for many years. In the field of high-end products, China has achieved a breakthrough from scratch, and the main specifications of medium and high-end mold machine tools are basically upgraded and leap from “can't do†to “can doâ€. At the same time, the comprehensive quality of enterprises A general improvement has been made, and a group of companies with strong market competitiveness have begun to emerge. However, overall, China's mold machine tool manufacturing industry is still in the middle and low end of the international division of labor and industrial chain, the market competitiveness of high-end products is insufficient, and the ability of related enterprises to provide comprehensive services for high-end market segments is relatively weak, resulting in China's national economy. And the demand for equipment in the national security security focus area is still heavily dependent on imports, subject to people, which is particularly prominent in the field of aviation manufacturing. Aviation manufacturing is the crown of the mold equipment manufacturing industry. The ability to provide equipment and services for the aviation industry, especially for the aero-engine manufacturing industry, represents the highest level of the mold machine tool manufacturing industry. It is also a concrete manifestation of the strategic basic position of the mold machine tool manufacturing industry. In recent years, China's aviation manufacturing industry has entered a period of rapid development, and has achieved a series of major technological breakthroughs and formed a number of innovative development achievements. The lack of ability to master and understand the needs of users and provide comprehensive solutions for users is a long-standing outstanding weak link in the mold machine tool manufacturing industry, and also a major obstacle to the development of high-end molds in China. At present, it is necessary to promote the in-depth understanding and mastery of the high-end manufacturing field in the mold machine tool industry, and the comprehensive ability and level of equipment and services must be improved. In order to improve the development of the mold machine tool manufacturing industry, it is necessary to promote a cooperation platform between supply and demand enterprises, promote deeper understanding between the supply and demand sides, strengthen contacts and deepen cooperation, and make common progress in cooperation. Reaming of aluminum reaming parts generally adopts carbide, coated carbide, and PCD reamers. Generally, the built-up edge is the biggest problem in processing aluminum parts. The generation of built-up edges will lead to adverse effects such as enlarged pore size and excessive roughness. Aluminum Reaming Parts,Precision Reaming Parts,Metal Lathe Reaming,Cnc Laser Metal Pro Success Development Limited , https://www.prosuccess-metal.com
On the whole, the PCD reamer can use a higher linear speed, effectively avoiding the generation of a built-up edge.
But if the cemented carbide tool is designed properly, it can also be processed with good precision. Especially for the use of coated tools, the correct selection of the corresponding coating can not only meet the accuracy requirements, but also have the advantages of stable wear resistance and chemical properties, heat resistance and oxidation resistance, small friction factors, and low thermal conductivity. However, coated blades are not as sharp as uncoated knives because the cutting edge is passivated when the knives are coated. The sharp cutting edge can also effectively prevent the formation of a built-up edge, so the processing of aluminum alloy tools is generally not coated.
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