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图1是一组拨叉类零件,本工序欲钻制其拨叉锁紧螺孔。若完成该组拨叉零件的钻孔任务,配备一套成组钻模(图2)。本成组钻模的通用部分主要包括钻模底座1.可讽活动臂2、钻模板7等;可调整元件包括可换定位心轴4、定位挡销3及快换钻套8等。
Figure 1 is a set of fork parts, the process for drilling its fork fork screw. To complete the group of fork parts drilling tasks, equipped with a set of drilling die (Figure 2). Common parts of this group of drilling include drilling base 1. Ironic movable arm 2, drilling template 7, etc .; adjustable components include a changeable positioning spindle 4, the positioning stopper 3 and quick change drill sleeve 8 and so on.