Welding forming correction treatment process for chemical tank manufacturing

Abstract

The invention relates to a welding forming correction treatment process for chemical tank manufacturing. The treatment process mainly comprises the following steps of material preparation, welding operation, clamping operation, correction operation and the like, and is characterized in that used tank welding forming correction equipment comprises a bottom plate, a clamping device, a correction device and an abutting device. The following problems existing in existing chemical tank correcting and repairing can be solved, a, when a traditional chemical tank is repaired, the chemical tank needs to be manually knocked and corrected, due to the fact that the tank is large, the labor intensity of manual knocking and correcting is large, potential safety hazards are large when knocking and correcting operation is manually carried out above the tank, and repairing efficiency is greatly improved; the correction efficiency of the chemical tank body is low; and b, when an existing chemical tank correcting device corrects a chemical tank, the chemical tank cannot be stably clamped and corrected, the correcting process is complex, weld beading generated during tank welding cannot be cleaned, the overall attractiveness of the chemical tank is affected, and the correcting efficiency and quality of the chemical tank can be improved.

Description

technical field [0001] The invention relates to the technical field of chemical tank manufacturing, in particular to a welding forming correction process for chemical tank manufacturing. Background technique [0002] Chemical tanks are sealed containers used to store liquids or gases. Chemical tanks are essential and important infrastructure for industries such as petroleum, chemical industry, grain and oil, food, fire protection, transportation, metallurgy, and national defense. Chemical tanks play an important role in the national economy. The important role played in the development is irreplaceable. The production and manufacture of chemical tanks usually first fix and splice the chemical tanks manually, and then weld the fixed and spliced ​​chemical tanks. After the welding is completed, concentric The accuracy of the concentricity of the chemical tank after welding is low, and it needs to be corrected and repaired. [0003] However, the following problems exist in the...

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Problems solved by technology

[0002] Chemical tanks are sealed containers used to store liquids or gases. Chemical tanks are essential and important infrastructure for industries such as petroleum, chemical industry, grain and oil, food, fire protection, transportation, metallurgy, and national defense. Chemical tanks play an important role in the national economy. The important role played in the development is irreplaceable. The production and manufacture of chemical tanks usually first fix and splice the chemical tanks manually, and then weld the fixed and spliced ​​chemical tanks. After the welding is completed, concentric The accuracy of the concentricity of the chemical tank after welding is low, and it needs to be corrected and repaired

[0003] However, the following

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