深孔加工,随孔深与孔径比值增大,其加工难度也增大。为了克服切削热和振动等不利因素的影响,采用了管料刀杆,使冷却液顺管腔排出,起冷却润滑作用;用夹布胶木导向减振休和切削平稳的浮动镗刀,适当控制切削用量,以保证薄壁深孔加工的精度。 Deep hole processing, with the hole depth and the aperture ratio increases, the processing difficulty also increases. In order to overcome the cutting heat and vibration and other unfavorable factors, the use of pipe material cutter bar, so that the cooling liquid along the tube discharge, from the role of cooling lubrication; with cloth bakelite Hugh relaxation and cutting smooth floating boring knife, appropriate control Cutting the amount of processing to ensure the accuracy of thin-walled deep hole.