Hydraulic punching machine for sectional materials

Abstract

The invention discloses a hydraulic punching machine for sectional materials. The hydraulic punching machine comprises a hydraulic oil cylinder, a piston rod, a guiding slide block, a lower die, a hydraulic tank, an adsorption body, a punch body and cutting teeth. The upper end of the hydraulic tank is fixedly connected with a machine frame, the hydraulic oil cylinder is arranged at the upper end of the machine frame, and the lower portion of the hydraulic oil cylinder is connected with the guiding slide block through the piston rod; the lower end of the guiding slide block is connected with the punch body, the cutting teeth are arranged at the bottom end of the punch body, the adsorption body is arranged in the punch body, and the upper end of the adsorption body is connected with the punch body through a spring. According to the hydraulic punching machine for the sectional materials, manual punching through manpower is replaced by punching through the hydraulic oil cylinder, the machining mode is high in efficiency, machining cost is low, operation is convenient, and a large amount of resources and manpower are saved; the adsorption body and the spring are arranged in the punch body, so that cut-off parts of the sectional materials are convenient to take down and recycle, and the situation that the cut-off parts affect punching operation is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of mechanical processing equipment, in particular to a profile hydraulic punching machine. Background technique [0002] In the prior art, when punching construction steel and profiles, it is traditionally completed by manual use of ordinary punching machines or bench drills. This processing method has problems such as low efficiency and high processing costs, which is labor-intensive and time-consuming, resulting in low production efficiency. The operation is very inconvenient. At the same time, ordinary punches or bench drills cannot absorb and recycle the profiles cut by the punch, causing waste to hinder the punching operation. Contents of the invention [0003] The purpose of the present invention is to provide a profile hydraulic punching machine to solve the problems raised in the above background technology. [0004] To achieve the above object, the present invention provides the following technic...

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Problems solved by technology

[0002] In the prior art, when punching construction steel and profiles, it is traditionally completed by manual use of ordinary punching machines or bench drills. This processing method has problems such as low efficiency and high processing costs, which is labor-intensive and time-consuming, resulting in low production efficiency. The operation is very inconvenient. At the same time, ordinary punches or bench drills cannot absorb and recycle the profiles cut by the punch, causing waste to hinder the punching operation.

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