Multipurpose flange correcting jig device

Abstract

The invention provides a multipurpose flange correcting jig device which is simple, practical and light, can adapt to deformation correction of various structures and is capable of improving the correcting efficiency and quality. The multipurpose flange correcting jig device comprises a set of parallel edge strips which are equal in size; the middles of the edge strips are fixedly connected together by adopting a connection block; the edge strips are respectively provided with mounting holes which correspond in position; correcting hooks are respectively and symmetrically arranged on the mounting holes at both sides of each edge strip; cushion blocks which are equal in size are also arranged on the surfaces of the correcting hooks, which are contacted with a member which needs to be corrected; and the lower surface of the connection block is also provided with travelling wheels. According to the multipurpose flange correcting jig device provided by the invention, the deformation correction of various structures can be adapted; the correcting quality is improved; and traditional pure flame correction is changed, thus, the correcting time is reduced; and the work efficiency is increased.

Description

technical field [0001] The invention relates to an auxiliary correction tool, in particular to a flange correction device for various H-type, box-type, double-web beam and other structures. Background technique [0002] Steel structure buildings are more and more widely used. The quality requirements of various steel components are becoming more and more stringent, and there are more and more forms and types of structures involved. The deformation caused by welding or various factors also increases. If the conventional correction method is used, the labor intensity will be greater. , low production efficiency, high risk, high cost and impact on its quality. Therefore, it is necessary to improve the existing conventional calibration methods to reduce labor intensity and improve production efficiency. [0003] Conventional calibration methods: mechanical, flame, manual calibration, the most commonly used is 1, the flame calibration method; using this method takes a long time...

AI Technical Summary

Problems solved by technology

[0003] Conventional calibration methods: mechanical, flame, manual calibration, the most commonly used is 1, the flame calibration method; using this method takes a long time to calibrate, low work efficiency, poor calibration quality, too high calibration temperature or too many calibrations at the same position, It is easy to change its mechanical properties and structural bearing capacity, which will lead to the scrapping of components! 2. Mechanical calibration; the commonly used ones are hydraulic press, hydraulic press, jacking bed and artificial sledgehammer. There are restrictions on the specifications and types of components when using hydraulic press, hydraulic press or jacking bed for calibration.

The artificial sledgehammer percussion correction method has low work efficiency and high labor intensity, and it is easy to cause dents on the surface of steel and components

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