目前，卧式车床中的进给箱一般趋向多功能化发展，用以减轻工人变换挂轮的操作；但是近年以来又有另一趋向的需求，用以简化机床结构和降低机床售价。本文介绍的用例方案应属于二功能式的进给箱方案（附图）。CT6140C卧式车床进给箱的传动方案图中的轴1是由挂轮架齿轮传动的， At present, feed boxes in horizontal lathes tend to be multi-functional in general, to ease the operation of changing pegs of workers; however, there has been another trend in recent years to simplify the structure of the machine tool and to reduce the price of the machine tool. This article describes the use case scenario should belong to the two-function feed box program (with photos). CT6140C horizontal lathe feed box drive scheme diagram of the shaft 1 is driven by the rack and pinion gear,