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我厂自制了一种球头销研磨装置,结构简单,制造容易,操怍简便,效果良好。仅在小型普通台钻上配上本装置即可加工,一个人可同时操作2～4台。经过三年多的实际应用,效果较好,光洁度可达图纸要求,适合于中小批量生产。球头销研磨装置主要由偏心盘、连接头、研磨座、弹簧、螺塞、三爪卡盘(旧三爪卡也也可以)及底板等组成,结构见图1所示。本装置是通过钻床主轴带动偏心盘转动,再通过偏心盘上的凹槽带动连接头和球头
I plant a ball-head home-made grinding device, simple structure, easy to manufacture, easy to operate, the effect is good. Only a small ordinary bench drill equipped with this device can be processed, a person can operate 2 to 4 units. After more than three years of practical application, the effect is better, finish up to the drawing requirements, suitable for small and medium batch production. The ball pin grinding device mainly consists of an eccentric disk, a connector, a grinding seat, a spring, a screw plug, a three-jaw chuck (the old three-finger card can also be used), a bottom plate and the like. This device is driven by the drilling spindle spindle eccentric rotation, and then through the groove on the eccentric disk drive connector and ball head