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大家知道,大部分内螺纹都是用丝锥攻成的。根据加工方法的不同可分为机动攻丝和手动攻丝两种。手动攻丝劳动量消耗大,尤其在批量较大的情况更为明显,同时质量也难以保证:机动攻丝不仅效率高而且质量也容易保证,很受工人的欢迎。我厂接受生产压油机的任务后,发现需要攻丝的活很多。由于手动攻丝有如上的缺点,因此不可能采用,但厂内又没有攻丝设备。在这种情况下,
We all know that most of the internal thread is tapped into. According to the different processing methods can be divided into two kinds of motorized tapping and manual tapping. Manual tapping labor-intensive, especially in the case of large quantities more obvious, while the quality is difficult to guarantee: Motorized tapping is not only efficient but also easy to guarantee the quality, very welcomed by the workers. I plant to accept the task of producing pressurized machines and found that the need to tap a lot of live. Due to the above disadvantages of manual tapping, it is impossible to use, but there is no tapping equipment in the factory. under these circumstances,