Special tool for tightly pumping connecting rod of diesel engine and assembling method

The invention discloses a special clamp for pumping a diesel engine connecting rod and an assembling method. The clamp comprises a connecting rod pumping frame, a V-shaped wood cushion block, a connecting rod frame seat, a rod body cushion block copper-clad assembly, a pressing plate copper-clad assembly and a positioning column assembly. After the connecting rod is clamped and fixed at a time, multiple bench worker operation contents can be carried out, the labor load of bench workers is greatly relieved, the auxiliary working hours of the bench workers during operation are reduced, the working efficiency of the bench workers and the operation convenience are greatly improved, and the tool has the advantages of being simple in structure, low in manufacturing cost and easy and convenient to operate. 一种柴油机连杆泵紧专用夹具及装配方法，夹具包括连杆泵紧架、V型木垫块、连杆架座、杆身垫块包铜组件、压板包铜组件和定位柱组件。本发明连杆一次装夹固定后可进行多项钳工作业内容，极大的减轻了钳工的劳动负荷，减少了钳工作业时的辅助工时，大大提高了钳工作业的效率和操作的便利性，具有结构简单，制造成本低，操作简便的特点。