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人工拆装大扭矩螺栓劳动强度大且效率低,利用液力驱动的液压扳手能很好地解决此问题。液压扳手由液压油驱动液压马达旋转,经蜗轮蜗杆传动减速增扭,输出很大的扭矩,驱动工作部件完成对螺纹的拆装。本文主要介绍了液压扳手的结构设计和性能参数。
Large disassembly and assembly of large torque bolts labor-intensive and inefficient, the use of hydraulic-driven hydraulic wrench can be a good solution to this problem. The hydraulic wrench is driven by the hydraulic oil to rotate the hydraulic motor. The worm is driven by the worm gear to decelerate and increase torque, which outputs a great torque and drives the working parts to complete the disassembly and assembly of the thread. This article mainly introduces the structural design and performance parameters of the hydraulic wrench.