TY - JOUR AU - AB - Send Orders for Reprints to reprints@benthamscience.ae 332 The Open Mechanical Engineering Journal, 2014, 8, 332-334 Open Access Lin Zhu and Wei Huang College of Mechanical Engineering, Xi`an Shiyou Universit Xi`an 710065, China Abstract: This article describes the structure and working principle of the blind hole drilling device through application in the production practice proving its feasibility. At present, electrical discharge machining and welding method are commonly used to solve the problem. However, these methods have low processing efficiency, low manufacturing precision and high cost defect. This paper developed an inner wall of the blind hole drilling device, similar to stand-alone machine accessories and adopted the bevel gear transmission which can directly be mounted on vertical or horizontal milling machine, completing the processing operations in few minutes. This device not only has high processing efficiency and accuracy, but it also greatly reduces the production cost. Keywords: Blind hole drilling, Drilling, Inner wall of the blind hole, Structural design, XA6132 Horizontal milling machine, Transmission mode. 1. INTRODUCTION At present, the blind hole processing usually adopts the following methods: Drilling is a common process in machining processing. (1) Firstly, a hole is drilled opposite to the blind hole Generally, it is divided TI - Research on the Inner Wall of the Blind Hole Drilling Device JF - The Open Mechanical Engineering Journal DO - 10.2174/1874155x01408010332 DA - 2014-09-16 UR - https://www.deepdyve.com/lp/unpaywall/research-on-the-inner-wall-of-the-blind-hole-drilling-device-NcrrFce0v0 DP - DeepDyve ER -