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随着数控机床和加工中心的应用与发展,提高数控机床的效率、加工精度和扩大其应用范围日益引起人们的重视。众所周知,数控机床上用的刀具比一般刀具更需要系列化、标准化,以利于编排加工程序和刀具的管理。同时,为便于刀具的储存和在机床上安装和自动换刀,数控刀具的柄部、辅助工具及其连接形式通常采用一套标准的工具系统。但现有数控机床(如镗铣类机床)的工具釆用整体结构,生产成本高,
With the application and development of CNC machine tools and machining centers, increasing the efficiency of CNC machine tools, machining accuracy and expanding the scope of its application has drawn increasing attention. As we all know, CNC machine tools used on the knives need more than normal series, standardization, in order to facilitate the preparation of machining programs and tool management. At the same time, a standard set of tooling systems are often used for the handling of tool holders, tools and their attachments for the convenience of tool storage and machine tool installation and automatic tool change. However, the existing numerical control machine tools (such as boring and milling machine tools) preclude the use of the overall structure, high production costs,