Our outfit of the "bottleneck" How to break through?
2015-08-18 09:12:28   【Number of times read:673】

     China Heavy Machinery Industry Association Branch Secretary Zhao Yuliang heavy base member think --- transmission is the key to innovation and upgrading basic parts."Towering building relies on a solid foundation. Foundation superior performance of advanced high-end technology and equipment to produce the basic components supporting various types of high reliability and high performance, of course, include a variety of high-level, high-quality transmission base member . "China heavy Machinery industry Association Branch Secretary heavy base member, China heavy Machinery Research Institute director Zhao Yuliang drive AG told the" China metallurgical News "reporter," our technology and equipment to quickly reach the international advanced level, transmission technology based products quality must first upgrade is necessary to change the past, the main idea of the kind of heavy equipment, light transmission base member, to take strong measures to drive our basic parts of product innovation, quality upgrading upswing. otherwise, to get our technology outfit level as quickly as possible to catch up with the international advanced level and achieve world-class standards, it can only be empty talk. "
    Recognizing Situation: market demand calls for upgrading the base member
"Why do we emphasize product innovation and quality upgrading transmission base member? This is not only needed the current rapid development of China's strategic emerging industries, and is a lot of transformation and upgrading of traditional industries, and thus enhance the competitiveness of the market needs." Zhao Yuliang said.
    At present, aerospace, shipbuilding, marine equipment, wind power, rail transportation, robotics, machine tools, vehicles, petrochemical, metallurgy and building materials industry, technology and equipment, many after digestion of advanced technology absorption, innovation has been the progressive realization of large-scale, sets, localization. However, because the transmission aspects of some basic parts and other quality tests, the results seriously affect the performance and quality of the main technological equipment. Some equipment had to rely on foreign support transmission parts supplier, not only high prices, long cycle, and often subject to others. Thus on the one hand the impact of large-scale industrial upgrading technology and equipment, also affect China's major technology and equipment to participate in international competition in the market. The current development of global high-end technical equipment generally requires transmission base member to have excellent technical performance --- small size, light weight, high efficiency and less harmful emissions, better integrated bearing performance, advanced design, reasonable structure, a good --- dynamic performance, low noise, small vibration, smooth running, to have high reliability and long life --- failure rate, easy maintenance, safe and secure operation, requiring high transmission precision and long retention period. Therefore, China must be transmission parts manufacturing base and adapt to market demand, upgrade as soon as possible.
    Zhao Yuliang said that in recent years, overseas transmission parts of the technology industry continues to improve, expanding industrial scale, universal transmission parts and special transmission parts industries are large numbers of world-class companies. These companies with a strong R & D and technological strength, as well as a worldwide sales network, its products occupy the world's most high-end market. In recent years, with the rapid rise of China's economy, foreign direct transmission parts manufacturers have set up factories in the country layout, and then seize the Chinese market. Foreign companies advantages in technology and management, constitutes a tremendous pressure on domestic enterprises, resulting in the transmission of domestic market competition intensifies unprecedented.
    He also said that member countries on the basis of innovation and technology upgrading drive very seriously. Such as Germany, the transmission basic parts industry set up a "Drive Technology Research Association," by 180 transmission parts manufacturing companies and 40 universities and research institutions, research involving materials, strength, lubrication, technology, testing, heat treatment, design calculations, dedicated software development and related technical standards based on common industry issues. Product development carried out by large enterprise groups to develop their own institutions, the community also has a lot of special design calculation and analysis service, users can request specialized development. Because of the strong technical support of basic research, the process of continuous improvement, product performance has also been improved, so as to maintain a leading position in Germany transmission products in the international market.
    To address the issue: the drive base member underdeveloped host
    The past 30 years, China's transmission parts industry has experienced the introduction of digestion, self-development and product upgrading phases, product condition improved rapidly from soft tooth surface and hardened with age to a new generation of modular marked transmission technology products level up. The number of manufacturers from the initial development of dozens to hundreds of now, the scale of production from the industry billions of dollars to the current one hundred billion yuan or so, the product range also from the original dozen to today's on one thousand, the overall level of most products have reached the advanced level of similar foreign products, many products ended on imports of history. Meanwhile, as many of our sets of stand-alone equipment and gradually out of the country, many of our products are the basis of the transmission with the host supporting exports to the rest of the world or separately, which marked China's drive industry has a base member to enter the international market level of a dispute of competitive strength, has the ability to provide supporting transmission parts for various industries.
    Zhao Yuliang said: "Although we have made some breakthroughs, many products reach the international advanced level but overall, there is still a gap between us in many ways compared with foreign advanced level." He pointed out that in the field of drive technology, China has long been a follower, not a leader. Focus on solving these years is "no" questions, rather than "good" problem. Over the years, China's high-end variety of serious deficiencies transmission products, general product overall reliability is not high, resulting in many high-end market is occupied by foreign brands, such as the more typical automatic transmission, robot gear, high-wire reducing sizing mill to pump speed gearbox and transmission boxes.
    In addition to product gap, the country in question the existence of uncoordinated system mechanisms. China's research and development system, enterprises, universities, research institutes cooperation mechanism is imperfect, the division of labor and cooperation in basic research, applied research and product development is not close, research and innovation platform-level technology center, national key laboratories and engineering centers other operating efficiency is not high, the specific role of industrial innovation alliances play is not yet clear. In addition, cultivation of professional R & D team is not enough, such as lack of continuity reasonable talent rung team training, research and development, research funding to support the continuity is not enough, and the quick success and other evaluation methods of scientific research, innovation and severely restricted the development of the industry, especially in original technology breakthrough for the industry to lead the development of intensity.
    "Especially noteworthy is the basis for our long-term importance of transmission parts lack of awareness, so that the relevant aspect is more concerned about large-scale equipment, in terms of science and technology, technological support and encourage the development of policy, also favor the latter. Thus, the base member relative to the overall development of China's machinery industry development does not seem to synchronize the development of basic parts industry behind the host drive industry 'bottleneck' is becoming more apparent. "Zhao Yuliang stressed.
    He pointed out that China Transmission basic parts industry, there are small-scale enterprises, low degree of specialization, extensive management, development ability weak outstanding problems. At present, the majority of enterprise product homogeneity is serious, lack of differentiation, personalized competitiveness. There is a big difference in the level of enterprise technology, equipment condition and management level, resulting in uneven quality product manufacturing industry, the overall product reliability is not yet satisfactory.
    Solution: create a favorable environment for the innovation
    How to change the basic parts industry in the development of transmission of these problems exist? Zhao Yuliang said: we must increase the intensity of technology innovation, accelerate the pace of transformation and upgrading of industries and enterprises. This requires decision makers and relevant departments to change mindset, breaking the shackles of old ideas, to develop practical policies and concrete measures to fully mobilize the enthusiasm, to create a relaxed environment for technology innovation. In this regard, he made the following recommendations:
    First, we should strengthen the industry technology innovation system. For this reason the power industry should be integrated, unified organization industry agency, hired a special committee of experts, the government focused on specialized research and development funds to build basic research and product development team. Research and development work should pay attention to the following: to adapt to meet the extreme environmental conditions (heat, cold, lack of lubrication, reload, etc.) of product; strengthening research new transmission technology, integrated technology research as a new drive mechanism or structure (face gear design and manufacturing technology, development and application of the diversity of planetary transmission structure), auxiliary transmission mechanism precision engagement and precision molding technology research, complex electro-hydraulic drive mechanism of integration technology (hydraulic, complex hydraulic control and electronic control components) and the like; and advance the progressive design and analysis technology and development tools, such as dynamic design and analysis techniques for evaluating performance, multi-planetary gear transmission mechanism are contained and evaluation technique (flexible pin, springing member, float, and other composite film are contained, static, dynamic evaluation methods) , modification design and evaluation methods and application software development based on the overall transmission gears.
    Second, we should build a high-performance drive base member manufacturing technology public service platform, the establishment of common technical support database. This mainly includes: Different types of material systems metal and composite materials and improve the performance of a full range of material based database applications; all kinds of material handling processes, including heat treatment, cold treatment, surface treatment (surface ion implantation, surface coatings and other integrated enhancement technology surface super finishing, etc.) relational database.
    Thirdly, to effectively enhance the overall level and influence the transmission of domestic industry and related businesses should research the industry transformation and upgrading, restructuring and strategic development of emerging industries of new needs, and actively develop a new generation of high performance, high reliability products to enhance their own competitiveness. At the same time, enterprises should actively implement the "going out" strategy, efforts to expand the international market. In recent years, the domestic parts industry base transmission capacity expansion very quickly, only to "go out" strategy, efforts to seize the international market, in order to resolve the crisis of industry overcapacity, so that the healthy development of the industry into a virtuous circle. At the same time, we should actively promote corporate mergers and acquisitions, the formation of several larger-scale industry leaders as soon as possible in order to create a stronger advantage in the global sales and service network technology development and innovation, but also has a similar large-scale enterprises to compete internationally competitive strength.

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