A method of welding and manufacturing a hinge support

Abstract

The invention provides a welding manufacturing method of a hinge support. The hinge support comprises a base plate, at least one ribbed plate and at least one lug plate, wherein the ribbed plate is connected with the lug plate and the base plate. The welding manufacturing method of the hinge support comprises the following steps that a base material is cut and then is blanked, so that a rough blank of the lug plate, the ribbed plate and the base plate are obtained; the rough blank of the lug plate is chamfered, so that the lug plate is obtained; and the base plate, the ribbed plate and the lugplate are fixed and welded, so that the hinge support is obtained. The welding manufacturing method of the hinge support has the beneficial effects that the method is easy and convenient to implement, the cost is low, deformation of the obtained hinge support can be controlled, the size is accurate, and the mechanical property is better; and the quality is greatly improved, and thus, the requirements of higher-quality projects can be met.

Description

Technical field [0001] The present invention relates to the field of carrier engineering, and in particular, to a method of manufacturing a hinge forging forging by manually welding. Background technique [0002] At present, the manufacturing of domestic hingers is multi-casting process, there is a defect such as pores, cracks, and cannot meet the engineering design requirements of higher quality standards. The main steps include mold preparation, pressure wax, casting, etc., and the hinge holder is integrally formed using a casting method. [0003] The support is a device that connects the structure or member on the support, and the member is often supported on the foundation or another stationary member in the engineering. The hinge holder is responsible for the horizontal constraint on the beam end. [0004] The manufacturing manner of the existing hinge is cast, and is the production process of obtaining the desired shape and performance of the metal liquid by melting metal l...

AI Technical Summary

Problems solved by technology

Poor mechanical properties, easy to leave safety hazards for projects with high mechanical properties requirements

[0005] At the same time, with the improvement of quality standards for large-scale projects, some engineering designs require the inspection quality of hinge supports to reach the ultrasonic inspection level I, and castings cannot meet this requirement.

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