Hardware knowledge base: "hydraulic pliers"

Classification of hydraulic clamp

Hydraulic clamp is divided into separate / integrated cable hydraulic clamp, mechanical cable wiring clamp, steel core cable hydraulic clamp, manual hydraulic clamp, electric hydraulic clamp and other major categories.

Structural principle of hydraulic clamp

The crimping pliers consists of a fuel tank, a power mechanism, a reversing valve, a pressure relief valve and a pump oil mechanism. The pump oil mechanism consists of an oil pump body, high and low pressure oil outlet holes, an eccentric shaft, an eccentric bearing, a driven gear and a pair of high pressures. The oil pump and a low-pressure oil pump constitute an oil pump body suspended on the fuel tank cap. The high and low pressure oil outlet holes are provided on the oil pump body and are connected with the pressure relief valve oil passage. The eccentric shaft is longitudinally arranged, and the upper end is pivoted in the center of the oil pump body. The eccentric bearing is fixed at the lower end. The driven gear is fixed on the top of the eccentric shaft and is connected with the power mechanism. The high and low pressure oil pumps are suspended on the oil pump body and each has an action part that touches the eccentric bearing. High and low pressure oil pumps. The pump chamber communicates with the high and low pressure oil outlet holes, respectively. The vertical connection between the oil pumping mechanism and the power mechanism can make full use of space and miniaturize the floor space, which is conducive to the operation and transportation; the pump oil form of the high and low pressure oil pump is changed into the actuation form of the eccentric bearing, and has the structure Simple, small parts and easy to assemble.

Hydraulic clamp features

Rechargeable hydraulic clamp is one of the lightest designs of rechargeable hydraulic tools. It can be operated by one hand. It is used for crimping of power distribution terminals. It is lightweight, high in durability, and the maintenance probability is lowest for all hydraulic tools and reaches the set pressure automatically. Pressure, the head can be rotated for different workplaces, mechanical hydraulic head to ensure the quality of crimping.