为了方便地装夹任意形状工件的需要,我们根据常用六角头螺栓的 S 尺寸,结合本厂机床工作台的(?)型槽宽度 T,制作不同尺寸厚度 b 的系列小铁块——增宽块(小铁块可用剪床剪切),并在增宽块上预钻好一沉孔.一旦生产中急需时,马上可在所需要的普通六角头螺栓的两侧钻攻螺孔,取相应厚度 b 的增宽块,用沉头螺钉与六角头螺栓紧固成一整体,即可使用。既快又好,应急效果令人满意。 In order to facilitate the clamping of any shape of the workpiece needs, we are based on the commonly used hexagonal bolt S size, combined with the factory machine table (?) Groove width T, the production of different sizes of thickness b series of small iron - widened Block (small iron shears shears available), and in the widening block pre-drilled a sink hole. Once the production is urgently needed, immediately on both sides of the required common hex head bolt drilling tapping, take Corresponding thickness b of the widening block, with countersunk head screws and hex bolts fastened into one, you can use. Fast and good, emergency response is satisfactory.