我厂铣圆螺母槽型夹具,原使用专用工装,由于夹紧、松开不方便,辅助时间长,不适应大批量生产。为减轻劳动强度、提高工作效率,我们与车间结合,设计制造出半自动铣槽夹具。获得良好的经济效果(较原工艺装备生产效率提高5～10倍,日产量千余件),使用车间极为满意。 I mill round nut slot fixture, the original use of special tooling, due to clamping, release inconvenient, aids a long time, not suited to mass production. In order to reduce labor intensity and improve work efficiency, we combined with the workshop to design and manufacture of semi-automatic milling groove fixture. Get a good economic results (compared with the original technology and equipment production efficiency increased by 5 to 10 times, more than a thousand pieces per day), the use of the shop is extremely satisfied.