With the development of numerical control technology, the hydrostatic bearing is also widely used in machining centers, CNC machine tool spindle. YTO AG first engine plant, there are many static pressure and static pressure diamond grinder boring head, carried out some exploration and try to repair, and gained experience film feedback restrictor. Feedback throttle film bearing stiffness is great, but the machine in operation often appear to hold tile, brushed, lost pressure and so on. The most critical feedback film is a film, in practice considered, bearing locking, napping is mainly due to: ① film plastic deformation due; ② feedback slow. When the external load mutation, the film did not react, the shaft and the tile has been friction; ③ film fatigue. Film using a long time, fatigue deformation, the equivalent of changing the feedback parameters. Grinder manufacturers, the price of second-hand grinder, used surface grinder, cylindrical grinder used CNC grinding repair, surface grinder manufacturers, surface grinder price - choose Hengda NC, believe your choice is wrong. Increasing the thickness of the film and use some of the material fatigue, can receive good results. Generally rigid membrane, pre-load, reserve gap method. Specific practices are: the 1.4mm thick film to 4mm thick rigid film, the inferior vena pad 0.05mm thick aluminum foil, so that the spindle is adjusted to the desired position than 0.05mm high position. The purpose is to force when the spindle (wheel weight, cutting force) after, just return to the ideal center. Full advantage of the current international, national and industry favorable conditions in the international context, the international machine tool industry is relatively recession and available technical resources are relatively abundant, providing favorable conditions for some international mergers and acquisitions. In addition, the machine tool industry, "industry characteristics," mainly by small-scale enterprises, and the United States from 40 to 100 employees in the machine tool business accounted for more than 60% of the total, the average number of employees 127 people German machine tool companies, Spain, Italy, Britain, Japan and other Machine tool similar scale industrial enterprises in developed countries, and most of the family business, the ability to withstand the economic crisis is weak, but the higher level of technology, many with international brand, and the acquisition of individual investment projects is small, fits China's machine tool industry of international mergers and acquisitions The selection criteria. On the domestic front, China's encouragement to "go out, bringing in" reform and opening up policy and the environment, the state foreign exchange reserves in good condition, have the ability to pay, provided unprecedented interest objective conditions. In the conditions of the industry, due to the rapid development of China's machine tool industry in recent years, said the whole world has entered the forefront of the first phalanx, the industry has a certain scale CNC grinding machine models, management has a certain level of technical ability to identify and absorb CNC grinding price , combined with market demand, the market capacity of seven years, ranking first in the world, but the domestic market share with the international advanced technology development capability of enterprises are still gaps compared to domestic machine tool industry, five reason to rise to 41% 62% But the high-end, specialty products still rely on imports, and imports accounted for 38% of the domestic market capacity of CNC grinding, consequent urgent need to seek foreign technology resources, improve the technical level to meet the domestic and international market needs. Also need to seek foreign aid, to develop the international market sales channels. The three big environment offers may require China's machine tool industry and implementation of international mergers and acquisitions. Hengda NC Machine Tool Co., specializing in the production of milling, grinding, EDM, engraving and milling machines and other tools, to win the majority of customer satisfaction, we will protect the quality of the tools most recommend to you. Grinding machine manufacturers, grinding machine manufacturers, surface grinder prices. Hengda CNC machine tools (Figure), CNC grinding machine manufacturers, Guangxi CNC grinding provided by NC Machine Tool Co., Ltd., Dongguan City Hengda. CNC Machine Co., Ltd., Dongguan City Hengda (www.hengdacnc.com) (www.hengdacnc.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and Welcome to the new and old customers to visit and sincere cooperation for a better future. Hengda CNC machine tools - your trusted friend, Company Address: Tangxia Town, Dongguan City Industrial Zone Phoenix Kong gold toro 10, Contact: Liu Sheng.