With the continuous development of metal processing technology and technological progress, green processing has become more and more popular. The traditional way of using cutting fluid for lubrication and cooling is gradually being replaced by dry cutting technology. Because dry cutting also has many defects for machining, the quality of the processed parts is reduced, the cutting edge wear is accelerated, and the dust affects the environment. The micro-lubrication technology conforms to the market demand. The results of the application of micro-lubrication technology show that the quality of the processed parts is improved, the tool wear is reduced, and many problems caused by dry cutting have been solved. It will also become a definite process technology that matches with dry cutting. The application of micro-lubrication technology will gradually replace the cooling and lubricating effects of cutting fluid.


The application of oil mist lubrication technology solves the lack of dry cutting without lubrication. The surface quality of the processed workpiece under dry cutting conditions is improved, and the lack of rapid wear of cutting tools is improved, and the service life is prolonged.


During metal processing, cooling and lubrication is an important aspect related to product accuracy and quality. Under the condition of achieving the same product quality, it is also necessary to consider the control of processing costs, to reduce the overall cost of processing to a greater extent, and to improve production efficiency. For the processing of small parts with good heat dissipation, the cooling method using a large amount of cutting fluid is undoubtedly a waste of energy. The application of micro-lubrication technology is to provide the amount of lubrication as needed, avoiding the waste of resources of over-lubrication and reducing production costs.


With the increase of the government’s environmental protection requirements for industrial enterprises, the impact of the lubrication method of pouring cutting oil on the environment and human health has been paid more and more attention. At the same time, the cost of using cutting oil and the treatment of waste liquid are not small for enterprises. Expenses also affect the competitiveness of enterprises.


Doppelt conforms to the trend of green manufacturing in the machinery industry, and continuously introduces trace lubrication products that meet the needs of various machining processes. The application of trace lubrication technology in metal processing will bring more benefits to enterprises. We are willing to welcome the green with you. The era of manufacturing has arrived.

Link to this article:Quasi-dry machining and micro lubrication

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