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本文介绍瑞士几家工厂生产的用于加工手表主夹板等零件的小型精密组合机床,主要完成钻孔、攻丝、倒角、铣圆槽、铣直槽、铣凹槽、铣曲线槽、铣端面、铣平面、钻横孔等工序。机床结构除机械传动外,还有机械—气动传动、液压—机械—电气传动等形式,并相应配备有自动上料装置。这种机床不但生产率高,而且加工精度也高,能加工出1～2级精度的精密零件。文中举例详细介绍各种小型组合机床和自动上料装置。图10幅。
This article describes the small precision machine tools used in the machining of the main parts of the wristwatch in several Swiss factories. It mainly drills, tapers, chamfers, mills, mills, grooves, mills, Face, milling plane, drilling horizontal hole and other processes. In addition to mechanical transmission machine structure, there are mechanical - pneumatic transmission, hydraulic - mechanical - electrical transmission and other forms, and the corresponding equipped with automatic feeding device. This machine is not only high productivity, but also high precision machining, can process 1 to 2 precision precision parts. The article detailed examples of various small combined machine tools and automatic feeding device. Figure 10.