Recently, Zhang Xiangmu, Director of the Department of Equipment Industry of the Ministry of Industry and Information Technology, stated at the first China High-end Equipment Industry Development Summit Forum that by 2015, the comprehensive strength of China's high-end equipment manufacturing industry will be greatly enhanced, basically meeting the needs of China's industrial transformation and upgrading and the development of strategic emerging industries. And achieve four goals.
Zhang Xiangmu refers to the goal is: industry scale has leapt to a new level, the output value of sales reached more than six trillion yuan, accounting for more than 20% of the proportion of equipment manufacturing industry. The average annual growth rate of added value exceeds 20%; the industrial organization structure is further optimized to form a group of high-end equipment with international competitiveness and a group of specialized production enterprises with competitive advantages. It has completed a number of industrial chains, and has strong innovation capabilities and characteristics. A distinct high-end equipment manufacturing cluster area; the capacity for independent innovation has been significantly improved, and a high-end equipment technology system combining production, research, and application has been initially formed to form a batch of high-end equipment products with independent intellectual property rights and a group of leading scientists and technicians with international perspectives; Supporting capabilities have improved significantly. The key components and basic parts needed for high-end equipment have reached 50%, and the key automation has reached the international advanced level. Universal components basically meet the needs of the domestic market.
Zhang Xiangmu stated that on this basis, he strived to make high-end equipment manufacturing a pillar industry of the national economy through a decade of efforts, with sales ratios accounting for 30% of the equipment manufacturing industry, and high-end equipment domestic market satisfaction rates exceeding 25%. To become a strong country in equipment manufacturing, Zhang Xiangmu believes that “the minimum sign is to master the core technology of independent intellectual property rights, the quality of the mainstream technology and equipment varieties is in a leading position in the world, with strong major equipment and technology capabilities, and high-end high-end equipment. Occupancy rate."
Zhang Xiangmu refers to the goal is: industry scale has leapt to a new level, the output value of sales reached more than six trillion yuan, accounting for more than 20% of the proportion of equipment manufacturing industry. The average annual growth rate of added value exceeds 20%; the industrial organization structure is further optimized to form a group of high-end equipment with international competitiveness and a group of specialized production enterprises with competitive advantages. It has completed a number of industrial chains, and has strong innovation capabilities and characteristics. A distinct high-end equipment manufacturing cluster area; the capacity for independent innovation has been significantly improved, and a high-end equipment technology system combining production, research, and application has been initially formed to form a batch of high-end equipment products with independent intellectual property rights and a group of leading scientists and technicians with international perspectives; Supporting capabilities have improved significantly. The key components and basic parts needed for high-end equipment have reached 50%, and the key automation has reached the international advanced level. Universal components basically meet the needs of the domestic market.
Zhang Xiangmu stated that on this basis, he strived to make high-end equipment manufacturing a pillar industry of the national economy through a decade of efforts, with sales ratios accounting for 30% of the equipment manufacturing industry, and high-end equipment domestic market satisfaction rates exceeding 25%. To become a strong country in equipment manufacturing, Zhang Xiangmu believes that “the minimum sign is to master the core technology of independent intellectual property rights, the quality of the mainstream technology and equipment varieties is in a leading position in the world, with strong major equipment and technology capabilities, and high-end high-end equipment. Occupancy rate."
Compact machining center is a type of machining center that is further improved and derived from the structure of a vertical machining center. With the development of society, modern people's pace of life is getting faster and their work efficiency is getting higher. In the field of metal cutting, basic processing functions such as drilling, tapping, and milling are no longer problematic on vertical Cnc Milling Machines. However, with the changing times, such requirements are gradually unable to meet the higher requirements of customers. People are looking for faster, higher precision, and more environmentally friendly processing equipment, and compact Machining Centers are born to meet these needs.
In China, this type of compact machining center is usually called a drilling tapping center. Its characteristics are compact machine structure and high production efficiency. Typically, compact machining centers have the following characteristics:
1. Compact structure, small appearance, and small footprint. The ground space is reduced by 21% compared to Vertical Machining Centers. More machines can be placed in the same venue and space. Generally, manual vehicle insertion can be used for transportation, and it can be accessed by the factory freight elevator for easy transportation to the floor type workshop. The maximum travel of the machine tool on the X-axis generally does not exceed 700mm, and on the Y-axis it does not exceed 400mm. Very suitable for processing small parts such as 3G industry, electronics industry, medical devices, etc. Of course, as customer demand develops, the travel of the X-axis has also expanded to larger specifications for more customers to choose from.2. The displacement speed is fast, and the machine tool can move at least 48m/min and up to 60m/min.
3. The spindle adopts a BT30 20000/24000rpm spindle, and the normal spindle speed is at least 10000rpm or above, usually 12000rpm or even higher. Therefore, the speed has also been relatively increased during drilling and tooth tapping.
4. Adopting a flying saucer type tool magazine, its characteristic is that the tool magazine is located on the spindle, which reduces the tool changing path and greatly improves the tool changing speed during tool changing. The fastest tool changing time is 1.2 seconds. Like LEYO compact machining centers generally use servo tool libraries, which improve the speed and efficiency of tool changing compared to ordinary tool libraries.
5. It is more energy-efficient and environmentally friendly. Drilling machines have a processing efficiency twice that of vertical machining centers, and the more efficient they are, the more environmentally friendly they are. Energy consumption is reduced by 70% compared to vertical machining centers.
6. It can achieve a higher degree of automation in production. If combined with the use of robots and real-time online diagnosis through the Internet, continuous production can be achieved 24 hours without human supervision, further improving production efficiency and automation.
Therefore, compact machining centers are very suitable for factories to process small and large quantities of spare parts. A factory with very high requirements for production efficiency.
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Dongguan Liyang Intelligent Technology Co., Ltd , https://www.leyocncmachine.com