Research on the Inner Wall of the Blind Hole Drilling Device

This article describes the structure and the working principle of the blind hole drilling device, by application in the production practice proves its feasibility. At present, we commonly used electrical discharge machining and welding method to solve the problem. However, these methods have the low processing efficiency, low manufacturing precision and high cost defect. This paper developed an inner wall of the blind hole drilling device, similar to a stand-alone machine accessories, adopted the bevel gear transmission. which can directly mounted on vertical or horizontal milling machine, with a few minutes to complete the processing operations. This device not only has high processing efficiency and accuracy, but also greatly reducing the production cost.