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In deep hole drilling, traditional lubrication technology uses a large amount of cutting fluid to achieve lubrication and cooling. Although this traditional lubrication method can also play a role in lubrication and cooling, it requires a lot of cutting fluid and cutting fluid. Spraying onto equipment and work sites will have adverse effects on the environment and the human body. In addition, waste liquid recovery and disposal costs are also very high. The use of Dopsey deep-hole drilling micro-lubrication system can easily solve the above problems. At the same time, the processing quality and processing efficiency will be greatly improved, and the service life of the drill bit will also be extended. The data shows that the operating cost of the system is reduced by more than 50%.
Dopsey deep hole drilling micro lubrication system is widely used in automotive parts processing: crankshaft oil hole processing, engine box and so on. There are many deep holes in these processes, and the number of holes is also relatively concentrated. To make the slight amount of lubrication work better, it is necessary to select a bit with an inner cooling channel when selecting the bit, and the micron-sized oil mist can reach the cutting area smoothly. In addition, when selecting a lubricant, it is necessary to select an environmentally friendly lubricant and fully consider the viscosity of the lubricant. Because the viscosity of the oil directly determines the atomization effect and the size of the oil mist particles after atomization. The pressure of a suitable gas source is also important because the source gas pressure is an important factor influencing the formation of oil mist. In the specific application, if a coated alloy drill bit is used to obtain higher processing efficiency, a slight amount of lubrication can also work better.
Deep hole machining is the machining of holes with a ratio of hole depth to diameter greater than 10. In the machining industry, the machining of holes is more, but in the processing of deep holes, the tool life and the quality of the workpieces are difficult to guarantee, and the difficulty is high. Solving the problems encountered in deep hole machining in machining and improving the machining efficiency are the main research directions for deep hole machining. On the one hand, deep-hole machining must select suitable cutting tools to improve the machining parameters. On the other hand, suitable and ideal lubrication systems should also be selected, because selecting suitable and ideal lubrication methods can increase the life of the cutting tools and the quality of workpieces. . At the same time, it can also reduce the pollution of the oil on the environment and the human body.