Hydraulic shearing device

Abstract

A hydraulic shearing device comprises a left supporting column and a right supporting column, wherein a rectangular supporting block is arranged on the lower sides of the left supporting column and the right supporting column; an arc-shaped groove is formed in the inner side of the rectangular supporting block; arc-shaped protruded clamping buckles are arranged at the lower ends of the left supporting column and the right supporting column; cross beams are arranged at the tops of the left supporting column and the right supporting column; the left end and the right end of the cross beam are fixedly connected to the left supporting column and the right supporting column through spiral shafts respectively; a screw is arranged in the middle of the cross beam; a hydraulic cylinder is arrangedabove the cross beam, and the lower end of the hydraulic cylinder is connected to the cross beam through the screw; the lower part of the hydraulic cylinder is fixedly connected to an upper clamp through a pin. According to the device, a porous supporting platform is arranged, so that a fracture is prevented from deforming, and the convenience of use is ensured; a shored part is greatly preventedfrom being damaged by a jaw, and the shearing efficiency is high; manual handling after shearing is avoided.

Description

technical field [0001] The invention relates to the technical field of hydraulic shears, in particular to a hydraulic shearing device. Background technique [0002] Hydraulic scissors are professional hydraulic tools specially used for crimping cables and terminals in electric power engineering. Utilize the space to reduce the floor area, which is beneficial to operation and transportation. The pumping form of the high and low pressure oil pumps is changed to the actuation form of the eccentric bearing. It has a simple structure, fewer parts and is easy to assemble. However, the commonly used hydraulic shear When cutting cables or terminals, because there is no support at the fracture, the fracture will be deformed, which will bring trouble to the use. Because there is no support, sometimes the jaws will damage the cut parts and affect the cutting quality. Contents of the invention [0003] The purpose of the present invention is to provide a hydraulic shearing device to ...

AI Technical Summary

Problems solved by technology

[0002] Hydraulic scissors are professional hydraulic tools specially used for crimping cables and terminals in electric power engineering. Utilize the space to reduce the floor area, which is beneficial to operation and transportation. The pumping form of the high and low pressure oil pumps is changed to the actuation form of the eccentric bearing. It has a simple structure, fewer parts and is easy to assemble. However, the commonly used hydraulic shear When cutting cables or terminals, because there is no support at the fracture, the fracture will be deformed, which will bring trouble to the use. Because there is no support, sometimes the jaws will damage the cut parts and affect the cutting quality.

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