The automobile industry has developed rapidly in recent years. Especially for small cars, the speed of the blowout is growing rapidly. China has replaced the United States as the world's number one car producer. The total consumption of automobile tools has also increased substantially. According to relevant statistics, the total tool consumption of China's auto industry is about 5.5 billion yuan, which is a huge market.
Zhang Yan, Product Manager of Zhuzhou Diamond R&D Center, shares Zhuzhou Diamond's tool application in the automotive industry
Zhuzhou Diamond has been paying attention to the research and development of automobile cutting tools for ten years. It has cooperated with all major automobile manufacturers, especially with the national science and technology major special project settled in Zhuzhou Diamond, which provides an excellent research platform for researching automotive cutting tools. Zhuzhou Diamond Automobile From the sporadic replacement to the local support, the tool has rapidly advanced to the deep research of the independent overall supporting program.
In general, automotive tools have the characteristics of three high and one special, namely high efficiency, high precision, high reliability, non-standard dedicated, and extremely high performance requirements for tools. Zhuzhou Diamond has achieved the same level as the most advanced companies in the following fields.
In order to save costs in high-volume manufacturing, many key components are cast in cast iron, such as brake discs, crankshafts, cylinders, etc. Zhuzhou Diamond successfully launched a thick aluminum oxide coated black diamond brand successfully occupied the market's commanding height and became cast iron. One of the best international brands in processing, reaching or exceeding the similar products of many well-known international brands, widely used in the processing of various parts of automobiles, such as brake disc turning, bogie milling, crankshaft milling, truck pulling, cylinder face milling, etc. In various processing fields, the total sales amounted to more than 50 million, setting a good brand image.
Zhuzhou Diamond successfully developed the FMD02 series pentagon double-sided slot milling cutter, and it has a series of high economical, low cutting resistance, high life and high surface quality. It is currently used in Chery Automobile and other car faucets. The manufacturing company has obtained a comprehensive order, and the effect has completely reached the similar products abroad, and has economic advantages. It is widely used in the face milling of automobile cylinders and other industries, and realizes the perfect combination of proprietary tools and independent generalization series. .
In addition to the face milling cutter, the cylinder has successfully developed a large combined crankshaft seat and two side combination milling cutters, which have been successfully applied to large enterprises such as Shenlong Automobile and Chery Automobile.
The development of the crankshaft outer cutter has been successful and has produced good demonstration effects in the industry. Crankshaft external milling is the most efficient machining method for machining crankshafts. One station can complete all the machining of the crankshaft neck. The follow-up machining can complete the machining of all the connecting rod necks, and the machining needs to meet the accuracy requirements. High precision, its width tolerance requires two filaments, and it requires extremely high life stability. It is the most typical and most difficult to manufacture automotive tool. Zhuzhou Diamond is completely designed according to customer's drawing requirements. It adopts the most advanced processing method with online measurement to successfully develop the tool and successfully apply it at the processing site, breaking the monopoly of foreign strong enterprises in the tool market.
The application of solid carbide tools in the automotive industry reflects the world standard of Zhuzhou diamonds, covering almost all parts processing of automobiles, including special step compound tools, cast iron and aluminum alloy processing taps, various high-precision hole compound reamer, composite Drill bits, large diameter drill bits, difficult material processing drill bits, etc. Now representing the highest level of FAW-Volkswagen in the country, 90% of its solid carbide tools use Zhuzhou Diamond's products, and other companies are even more numerous.
At present, automotive tool research has entered a higher level, that is, the overall program matching stage. At present, the overall supporting scheme of the cylinder block has been completed. The overall supporting scheme of the crankshaft has also entered the research and development stage of the truck pull tool, from the previous point-to-point product substitution research to the use of the country. The comprehensive research system of major special platform comes up to the processing plan of a product, the system design system tool globally, inherits the research results of various peer-to-peer, internal and external specialized resource sharing, and many advantages of long-term continuous research, Zhuzhou Diamond Auto Tool The field will certainly develop a benign blowout at a higher level.
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