METHOD FOR MACHINING THE INNER DIAMETER OF A LARGE HOLLOW MEMBER BY USING A DEVICE EXCLUSIVE FOR NC(NUMERICAL CONTROL) MACHINING OF THE INNER DIAMETER

摘要

PURPOSE: A method for machining the inner diameter of a large hollow member by using a device exclusive for NC(numerical control) machining of the inner diameter is provided to increase machining accuracy by minimizing the influence of heat.;CONSTITUTION: An inside diameter processing method of a large size hollow body(10) using the inside diameter NC processing dedicated device is as follows. An operation sequence is inputted in consideration of the dimension of the large size hollow body. One end of the large size hollow body is meshed with a fixing chuck(210) of a headstock(200). The other end part neighborhood lower part of the large size hollow body is supported with a support stand.;COPYRIGHT KIPO 2011