Steel bar folded edge corrugated die extrusion device

Abstract

The invention discloses a steel bar folded edge corrugated die extrusion device. The steel bar folded edge corrugated die extrusion device comprises a U-shaped extrusion base. A spring is fixedly connected to the bottom of the inner wall of the U-shaped extrusion base. The end, away from the U-shaped extrusion base, of the spring is fixedly connected with a U-shaped groove. Sliding blocks are arranged on the two sides of the outer wall of the U-shaped groove. The positions, corresponding to the sliding blocks, of the two sides of the inner wall of the U-shaped extrusion base are provided with sliding grooves. According to the steel bar folded edge corrugated die extrusion device, a to-be-folded steel bar is placed above the U-shaped groove, an electric telescopic rod contracts, accordingly a second fixing plate and an extrusion block are driven to conduct downward pressing, a U-shaped block conducts extrusion towards the position of the U-shaped groove, and accordingly, the steel bar is extruded and formed. According to the extrusion manner, the steel bar forming accuracy is guaranteed, meanwhile, manual work is not needed for positioning supporting, a large amount of manpower and a large number of material resources are saved, and the possibility of danger of workers in the operation process is reduced. Damage caused by hardness deformation in the steel bar extrusion process can be avoided through the spring at the bottom of the U-shaped groove.

Description

technical field [0001] The invention relates to the technical field of steel bar processing, in particular to a steel bar folding corrugated die extrusion device. Background technique [0002] Steel bar refers to steel for reinforced concrete and prestressed reinforced concrete. The straight or coiled steel used for reinforcement is divided into two types: smooth round steel bar and deformed steel bar, and the delivery state is straight bar and coiled round. [0003] The finished steel bar is usually in the shape of a round bar, but it usually needs to be processed during the use of the steel bar, while the traditional steel bar processing machine needs manual positioning or support, which causes a large error, and is time-consuming and laborious. Unnecessary bodily injury is caused, and hard extrusion can damage the steel bars. Contents of the invention [0004] The object of the present invention is to provide a corrugated mold extruding device for steel bar folding, s...

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Problems solved by technology

[0003] The finished steel bar is usually in the shape of a round bar, but it usually needs to be processed during the use of the steel bar, while the traditional steel bar processing machine needs manual positioning or support, which causes a large error, and is time-consuming and laborious. Unnecessary bodily injury, and hard extrusion can damage rebar

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