Portable hydraulic steel bar bender

Abstract

The invention relates to the technical field of steel bar benders, in particular to a portable hydraulic steel bar bender. The portable hydraulic steel bar bender comprises a hydraulic cylinder, a hydraulic shaft, supporting plates and a lifting handle, wherein the hydraulic shaft is arranged in the hydraulic cylinder, one end of the hydraulic shaft protrudes out of the hydraulic cylinder, the twosymmetrically-distributed supporting plates are fixedly connected to the hydraulic cylinder, one sides of the supporting plates are fixedly connected with the n-shaped bent-rod-shaped lifting handle,one ends of the supporting plates are fixedly connected with sleeves, the sleeves are movably sleeved with inner shafts, one end of the hydraulic shaft is provided with an outer barrel, an inner column is connected between the hydraulic shaft and the outer barrel, and one end of the inner column is fixedly connected with the hydraulic shaft. According to the structural design, quick replacement work of connecting pieces of different types and sizes is achieved, air flow in the inner column can be caused to flow only by pressing the handle, then a clamping block is controlled, the connecting state between the outer barrel and the inner column is controlled, the function is stable and powerful, and the whole bending machine can meet the machining requirements of reinforcing steel bars of different types.

Description

technical field [0001] The invention relates to the technical field of steel bar bending machines, in particular to a portable hydraulic steel bar bending machine. Background technique [0002] The portable hydraulic steel bar bending machine in the prior art can meet the steel bar processing requirements on the construction site. The whole steel bar bending machine has the characteristics of being flexible and portable, which greatly facilitates the construction. A fixed type of steel bar interceptor is installed on the ordinary steel bar bending machine. It is used to pull the steel bar, which cannot meet the pulling and bending requirements of the steel bar very well. [0003] If a portable hydraulic steel bar bending machine can be invented, the steel bar pulling connector can be quickly replaced, so that the inner diameter length of the processed steel bar bending section can meet the preset value, and the problem can be solved. For this reason, we provide a A portable...

AI Technical Summary

Problems solved by technology

[0002] The portable hydraulic steel bar bending machine in the prior art can meet the steel bar processing requirements on the construction site. The whole steel bar bending machine has the characteristics of being flexible and portable, which greatly facilitates the construction. A fixed type of steel bar interceptor is installed on the ordinary steel bar bending machine. It is used to pull the steel bar, which cannot meet the pulling and bending requirements of the steel bar very well.

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