Introducing the principle, construction and technological parameters of machine tool changement. This paper calculates some design data such as electro-magnetic induction circuit and coil.
介绍机床改装原理、结构和技术参数，对电磁感应器磁路及电磁线圈参数进行了有关的计算。
This paper deal with the equations about maximum pressure on closed-circuit guide track in machine tool.
本文推导出了机床闭式导轨面上最大压强的计算公式，该公式适用于任何可能的压板间隙，具有通用性。
Ring-Mounting machine is mainly used for mounting the reference-positioning ring to the tool and removing the ring from it on numerical controlled drill, fraise machine for etched circuit card.
装圈机主要用于印制电路板数控钻床，铣床加工刀具装上，卸下基准定位环只用。
Ring-Mounting machine is mainly used for mounting the reference-positioning ring to the tool and removing the ring from it on numerical controlled drill, fraise machine for etched circuit card.
装圈机主要用于印制电路板数控钻床，铣床加工刀具装上，卸下基准定位环只用。
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