Abstract "The history of human development is also the history of a cutting tool." Chen Xiangming, senior engineer of Zhuzhou Diamond Cutting Tool Co., Ltd. ("Zhuzhou Diamond") R & D Center said that from stone tools,...
“The history of human development is also a history of cutting tools.†Chen Xiangming, senior engineer of Zhuzhou Diamond Cutting Tools Co., Ltd. (“Zhuzhou Diamondâ€) R&D Center, said that from stoneware, bronzes and irons, to the modern industrial era. In the human exploration of the world, the transformation of cutting tools played a key role. R&D personnel account for 10% of the company's total number
“There are more than 500 parts in the iphone, which can be processed by our company's cutting tools.†Chen Xiangming explained that the cutting tools in industrial production are like a set of kitchen knives in the hands of Western chefs. “For different ingredients, the thickness of the kitchen knife is There are differences in toughness, hardness and shape, and there are more types and requirements for cutting tools."
In the exhibition hall on the first floor of the company, a variety of cutting tools are displayed. “Coated tools are currently the best performing cutting tool, which solves the contradiction between tool toughness and hardness.†Chen Xiangming told reporters that 70% of domestic cutting tools are still traditional tools, while abroad, 85% The cutting tool is already a coated tool. This means that cutting tools in the domestic market are facing a new round of replacement.
Chen Xiangming said that after innovation, “Zhuzhou Diamond†has improved the thickness and material of foreign coating tools, and the performance of the coated tool is better. "Foreign technology is a core secret, we must establish our own research system." It is understood that the company's annual research and development costs between 50 million and 60 million, with more than 200 professional R & D personnel, accounting for the total number of companies 10%.
More than 20,000 designs, breaking through foreign patent barriers
With the emphasis on talents and scientific research, "Zhuzhou Diamond" has achieved rapid development since its establishment in 2002. It has become a comprehensive cutting tool supplier and base integrating R&D, production and sales in the same industry in China. Steady.
“Foreign research and development of cutting tools is earlier than domestic ones, and it is very difficult to circumvent foreign patents.†Chen Xiangming said that, for example, the tool design produced by foreign manufacturers has an angle of 11 degrees, then in the patents it applies, it will be 5 degrees to 17 The angles are all included in the scope of protection. In order not to reproduce the existing products with foreign countries, local products must be fundamentally different from them. Despite the difficulties, through continuous efforts and innovation, the company has designed more than 20,000 types of cutting tools. In 2011, “Zhuzhou Diamond†was jointly awarded as “Innovative Enterprise†by the Ministry of Science and Technology and the State-owned Assets Supervision and Administration Commission of the State Council.
In 2010, the National Science and Technology Major Special Project “Precision Tool Innovation Platform†was established in the company. The project is based on the precision machining and automotive industries, and develops a series of special tools. In the past few years, the project results products have been successfully applied in many manufacturing enterprises, achieving zero breakthrough in the production line matching of domestic precision and efficient tools.
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