1, senior equipment "temptation" gear processingIn recent years, with the development of the automotive industry, the demand for gears has been increasing, and the demand for gear processing efficiency, quality and cost has become higher and higher. At the same time, the state has intensified its efforts to protect the environment. In addition, as domestic labor costs are high, recruitment problems become increasingly serious. Therefore… [More]

Ultra precision machining and testing technology is an important symbol of national manufacturing level, the foundation and the key is the advanced equipment manufacturing technology, a key role in many important areas of industrial production, aerospace, has an important strategic position. The gear accuracy directly affects the accuracy of the whole mechanical engineering equipment, concrete is divided into 12 levels, including more than 5 prec… [More]

The design and manufacturing level of gears will directly affect the performance and quality of mechanical products, for example, in the modern automobile industry booming, usually in every car has 18~30 tooth gear, directly affect the quality of automobile noise, stability and service life. The processing technology and equipment of gear usually has a great impact on the highest level of manufacturing industry can achieve in the field of modern … [More]

Talk about the "12th Five-Year" period of the guiding ideology, the development of the industry Li Shengqi said, in the premise of insisting on Scientific Outlook on Development, take a new road to industrialization, market-oriented, with enterprises as the main body, lay a solid foundation for industry, optimize the industrial structure, focus on independent innovation, the enterprise limited resources to guide innovation, finally real… [More]

30 years have shaped a strong industryOver the past 30 years, China's gear industry has seen three growth peaks, often referred to as three growth levels.25 years ago, the development of motorcycle gear for gear industry in China from the value of several billion yuan into about 20000000000 Yuan; 16 years ago, the China joined WTO as a turning point, the development of car gear in China gear industry output value from the yuan jumped to about… [More]

All along, the office software market share has been firmly occupied by Microsoft's Office, but the price is more expensive, most of the domestic use of piracy. In fact, the domestic free WPS has been completely comparable to Office, and perfect compatible with various doc, docx, xls, xlsx, PPT and other Microsoft document format!Kingsoft WPS Office as an excellent free homemade software, has been quite good reputation among users! It is comp… [More]

First, the PASV and PORT modes in the FTP connection:PORT: it's actually another name for the Standard pattern, also known as the Active model. Active mode;PASV: that's the abbreviation for Passive. Chinese is passive mode.Two, what's the difference between the two?:1, the difference is that, because PORT this way, you need to connect to the TCP 21 port, the server through its own TCP 20 to send data. And you need to set up a new conn… [More]

The day before, Dalian University of Technology academician Wang Liding team successfully developed 1 grade precision master gear, gear accuracy indicators have reached international advanced. The technology has all the independent intellectual property rights, and fills the gap of the 1 level precision gear manufacturing process and measurement methods both at home and abroad.… [More]

As is known to all, gear drive is the most common mechanical transmission in modern machines, and it is an important basic component of mechanical products. Compared with other mechanical transmission forms (chain drive, belt drive, hydraulic transmission), it has the characteristics of large power range, high transmission efficiency, accurate transmission and long service life. Therefore, it has become the indispensable transmission part of many… [More]