本文介绍了设计、制造液压自动专用夹具的初衷,设计液压自动专用夹具的方法、制造要点及调整说明。阐述了液压自动夹具在钻攻中心具有的三大特点:1.采用弹簧片夹紧方式,装卸工件快、定心好、重复精度高。2.配制液压装置与机床电器相匹配,夹紧松开迅速、夹紧力一致,减轻了工人的劳动强度。3.可快速更换品种、多品种使用,大大提高了调整效率。经过生产现场的使用收到了很好的效果。 This article describes the design, manufacture the original intention of the hydraulic automatic fixture, hydraulic automatic fixture designed, the main points of manufacturing and adjustment instructions. The hydraulic automatic fixture has three major features in the drilling center: 1. The spring clamp method is adopted to load and unload the workpiece fast, centering well and repeat the high precision. 2. Preparation of hydraulic devices and machine tools to match, release quickly clamp, clamping force consistent, reducing the labor intensity of workers. 3. Can quickly change the variety, use more varieties, greatly improving the efficiency of adjustment. After using the production site received very good results.