Heated upsetting processing device for ends of steel reinforcements

Abstract

The invention discloses a heated upsetting processing device for the ends of steel reinforcements. The heated upsetting processing device comprises a base, a supporting frame, a rear-end clamp, a front-end clamp, guiding pressing seats, an upsetting mold, an upsetting electrode, an upsetting frame, a transformer and a control box. The rear-end clamp comprises a sliding seat, two pressing blocks, two rear-end clamping blocks, two linear sliding rails and two sliding rail mounting seats. Each guiding pressing seat comprises a guide rail, a sliding block, a fixed plate, a movable bar and a guide sleeve. The front-end clamp comprises two clamping electrodes and two front-end clamping hydraulic cylinders. The upsetting electrode is connected with the inner side of a connecting plate at the front end of a mounting frame through the upsetting frame. The transformer and the control box are arranged on a lower panel of the base. A control panel is arranged on the outer side of the mounting frame. The control panel is connected with the control box. The heated upsetting processing device has the advantages that the steel reinforcements can be effectively clamped, and the steel reinforcements are enabled to be accurately positioned during the upsetting process, so that the upsetting quality of the ends of the steel reinforcements is ensured, and the upsetting efficiency of the ends of the steel reinforcements is effectively improved.

Description

technical field [0001] The invention relates to the technical field of thermal processing of steel bars, in particular to a heating and upsetting device for the ends of steel bars. Background technique [0002] The bonding and anchoring performance between steel bars and concrete is a necessary condition to ensure that the steel bars and concrete work together. Therefore, it is necessary to ensure that the steel bars have sufficient anchorage lengths to ensure that the relevant performance of the reinforced concrete structure meets the requirements. At present, steel bars used in reinforced concrete structures have their ends bent into a U-shape or an L-shape to serve as anchors, and are fixed to other steel bars or concrete through the anchors. However, it is difficult to construct steel bars whose ends are bent into U-shaped or L-shaped structures in narrow places, and it is easy to interfere with straight steel bars, making it difficult to bind steel bars, especially in l...

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is how to solve the problems of poor clamping effect of the existing upsetting machine on the steel bar, poor temperature control, poor upsetting quality, and low production efficiency, and provide a steel bar end heating The upsetting processing device can effectively clamp the steel bar, so that the steel bar can be accurately positioned during the upsetting process, so as to ensure the upsetting quality of the steel bar end and effectively improve the working efficiency of the steel bar end upsetting

Images