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组合机床主轴箱夹具设计
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867 组合机床主轴箱夹具设计,867,组合机床主轴箱夹具设计,组合,机床,主轴,夹具,设计
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外文翻译资料1, electromechanical integration and the development of technology trends Since an electronic technology birth of electronic technology and mechanical technology integration began, only a semiconductor integrated circuit, particularly in a microprocessor representative of the large-scale integrated circuits for the future, mechatronics, a technical after significant progress, and has attracted widespread attention. (1) mechanical-electrical integration, the course of development 1. CNC machine tools come out, wrote mechatronics, the first page of history; 2. Microelectronic technology, mechatronicsbring a great vitality; 3. PLC, Power Electronics for the development of mechatronics provide a firm foundation; 4. Laser technology, fuzzy technology, information technology and other new technologies to mechanical and electrical integration, a new and higher level. (B) mechanical-electrical integration, the development trend 1. Integration of optical and electrical machinery. General mechanical and electrical integration system by sensing systems, energy systems, information processing systems, machinery, and other components of the structure. Therefore, the introduction of optical technology, the realization of the inherent advantages of optical technology is effective Improved mechanical-electrical integration system sensing system, energy (power) systems and information processing system. optical and electrical machinery integration is the development of mechanical and electrical products trend. 2. Systematic self-distribution - Flexible Future electromechanical integration products, and implementation of control systems are adequate redundancy and more flexible and can better deal with an emergency, is designed self-distribution system. Self-discipline in the distribution system, the various subsystems are independent of each others work, the subsystem for system services, and has its own self-discipline, according to different environmental conditions react differently. Its characteristics are subsystem can generate its own information and additional information given in the overall premise, specific action can be changed. In this way, significantly increase the systems ability to adapt (flexible), not because of the failure of a subsystem of the whole system. 3. Holographic systematic - intelligent. Future integration of mechanical and electrical products, holographic features more and more obvious, more and more high-level intelligence. This is mainly revenues in the fuzzy technology, information technology (especially software and chip technology) development. In addition, the hierarchical structure of the system, a simple change of top-down situation is complex, there is much more two-way link redundancy. 4. Of a software of the - Biomimetic systematic. Future integration of electrical and mechanical devices on the dependence of great information, and often the structure is in a static instability, but in a dynamic (work) when is stable. This is a bit like living biological: When control system (the brain) to stop work, then of Death, and when control system (brain) work, the biological vitality. Bionics research in the field of a number of organisms have been found good institutions can provide products for the electrical and mechanical integration of the new body, but how to live with these new body of Life has to be in-depth study. This field of study referred to as biological - Software or biological - System, and biological characteristics of the hardware (body) - Software (brain) one and indivisible. It seems, electromechanical integration of the products although there are more systematic development, but there is a long way to go. 5. MEMS of - miniaturization. At present, the semiconductor devices used in the manufacturing process of etching technology, in the lab has produced sub-micron mechanical components. When will this result for the actual product, there is no need to distinguish between the mechanical part and controller. Will be completely mechanical and electronic integration, and the body, the Executive Body, sensors, such as CPU can be integrated with the size of a small, and the formation of a self-regulatory components. This micro-mechanical integration of electromechanical important direction of development. Second, the typical electromechanical integration products Mechanical and electrical subsystems integration products (complete machine) and the foundation yuan, part two categories. Typical mechanical-electrical integration system: CNC machine tools, robotics, automotive electronic products, intelligent instrumentation, electronic publishing printing systems, CAD / CAM systems. Typical electromechanical integration yuan, components are: power electronic devices and devices, programmable logic controller, fuzzy controller, micro-motors, sensors, ASIC, servo institutions. These typical electromechanical integration of technical status quo and development trends, market analysis of (not quoted);. Third, Chinas development mechatronics the situation and tasks facing Mechanical and electrical integration mainly include two levels: First, by using microelectronic technology to transform traditional industries, and its purpose is energy and materials to enhance efficiency, improve product quality, the traditional industries of technological advances in improving step two is to develop automated, digital , intelligent mechanical and electrical products, and promote the upgrading of products. (1) Chinas mechatronics of the situation facing 1. Chinas microelectronics technology to transform traditional industries with the workload of large and broad, difficult 2. Electromechanical integration technology with Chinas accelerated product upgrading, enhancing the voice of the market share, pressure. 3. Electromechanical integration with China replaced by products of low technology content and added value, energy, water, supplies, pollution, disturbing product liability heavy and meaningful. Chinas industrial systems, energy consumption, water consumption big, serious environmental pollution enterprises also accounted for a fairly large proportion. In recent years Chinas industrial structure, product mix Although several adjustments, but for various reasons, lack of effectiveness has been obvious. This is a higher level inside leading departments from many doors, enterprises are finding it hard to leave their native land, is entrenched industry, but also optimize the undeniable not the ideal industry, the optimized no Italian products. The best answer long ago put these enterprises in the face, this is the development of mechanical and electrical integration, development and production of the electrical and mechanical integration products. Mechatronics product features strong, good performance, high-quality, low cost, and has a flexible, according to the needs of the market and reflect the user when the product mix and production process to do the necessary restructuring and reform, instead of switching equipment. This is the solution of mechanical and electrical products and more variety, the less important way to mass production. At the same time, for the traditional mechanical industries injection of fresh blood, bringing new vitality, and the heavy machinery production from the manual relieved to achieve civilized production. Furthermore, from the point of view of market demand, Chinas research and development of mechanical and electrical integration products with no long history, a big gap between the many varieties of product, quantity, grade, quality, can not meet the demand, larger than the annual import volume, much-needed development. (2) Chinas mechatronics, the task Chinas mechanical and electrical integration, the task can be summed up in two sentences: The first observation is extensively used electromechanical integration technology to transform traditional industries; Another observation is that the mechanical and electrical integration in a big way to develop products, and promote the upgrading of mechanical and electrical products. The overall goal is to promote the formation of mechanical and electrical integration industry for Chinas industrial structure and product mix adjustment and make contributions. In short, electromechanical integration technology is to revitalize traditional electromechanical industrial source of fresh blood and driving force, is to open Chinas electromechanical industry products, the industrial structure adjustment of the keys to the door. Fourth, Chinas development mechatronics Countermeasures (1) strengthen the co-ordination arrangements, coordinated development plan Currently, the country engaged in mechatronics research and development and production of many units. Each had a set of its own development strategy. The units in their plans because of the foothold, the focus of the restrictions, it is inevitable to consider only local interests, the competent departments of the project and planning, lack of a unified consider, and make enough issue, the lack of authoritative Looking at the overall development plans and strategic planning. It is therefore recommended that the competent departments instruct the relevant units of in-depth investigation and study and scientific analysis on the basis of the overall development of a unified management mechatronics research, development, production plans and programmes to avoid duplication of development, production crashes! (B) strengthen regulation of the industry, to play the Association role At present, Chinas mechatronics more heat, while the current industry breakdown methods and management system, from many doors is the difficult pyridoxine. Therefore, it is necessary to clarify our country a mechatronics industrys management body, according to the countrys political and economic reforms the spirit, as well as mechanical and electrical integration industry characteristics, we propose that the Beijing as soon as possible to strengthen the construction of the Electrical and Mechanical Integration Association, given its industry management functions. Association We should further expand the leadership - the representatives of the Governing Council and the level of coverage, we must strengthen the Office of the Secretariat building; able to pass its smart offices, economic entities, organizations, industry development, strategic planning fiction; guidance layout layout of the industry adjustment, the starting point for the development of options, do a good job of the pilot and key projects of the issuing of the project, the tender exercise (C) Optimization development environment, increased support for the Optimization development environment that through propaganda among the masses, creating a community as a whole, both inside and outside the enterprise to support the mechanical and electrical integration, the atmosphere of development, such as China as soon as possible for foreign investors to invest in the development of mechatronics industry to provide convenient as possible for the establishment of development, production integration of mechanical and electrical products give the green light to high-tech enterprises; endeavour to develop, manufacture electromechanical integration products, such as the deployment of elements of good resources. Increase the intensity of support, technology policy, it is necessary to strictly limit the consumption of electricity, water, supplies high-traditional product development, did not use the mechanical and electrical integration of backward technology products restrictions mandatory elimination; strongly advocated using electromechanical integration on the traditional industries for the transformation of the electrical and mechanical integration technology to transform traditional industries dry on the technical development and application of project priority projects, and give priority support to the technical development and application of the unit to contribute to leadership, science and technology personnel of recognition incentives. (D) to highlight key development, take into account the two levels Mechatronics industries cover a very wide, and our financial, human and material resources are limited, so we grasp mechatronics industry development can not be exhaustive, Bengpuzhixu, it should distinguish between primary
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