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这种深孔钻削动力头,在采用麻花钻头加工深孔时,具有提高钻头的耐用度和防止钻头折断的功能,而且与过去的深孔钻削动力头相比,还可使循环时间大幅度地缩短。本动力头在研制时,进行了各种切削试验,根据对其基本数据的分析,弄清了对钻头的折断起主要作用的因素。与此同时,以提高钻头的耐用度和防止其折断以及缩短循环时间为目的,通过试验掌握了采用适应控制的可能性,并将其实际应用于本动力头上。因此,在深孔加工中,这种动力头可以提高生产效率并大幅度节省工具费用。图17幅。
This deep-hole drilling power head, in the use of twist drill bit processing deep hole, drill bit to improve the durability and prevent the function of breaking the drill, and with the previous deep-hole drilling head, but also can make the cycle time Shorten the amplitude. The power head in the development, conducted a variety of cutting tests, based on its analysis of the basic data to find out the main role of the drill off the fracture factor. At the same time, with the aim of improving the durability of the drill bit and preventing its breakage and shortening the circulation time, the possibility of adopting adaptive control was mastered through experiments and actually applied to the power head. Therefore, in the deep-hole machining, this kind of power head can improve the production efficiency and save the tool cost greatly. Figure 17 Figure.