Tool capable of reducing inner hole deformation after nuclear pipe welding

Abstract

The invention discloses a tool capable of reducing inner hole deformation after nuclear pipe welding. Two supporting tool bodies arranged front and back are arranged at an inlet of a straight pipe in a 90-degree mode. Each supporting tool body is composed of an upper supporting block, an upper check ring, a supporting rod A, a steel pipe, an oil cylinder, a lower check ring, a supporting rod B and a lower supporting block, wherein the upper check ring is arranged at the top end of the steel pipe, the lower check ring is arranged at the bottom end of the steel pipe, the supporting rod A is arranged at the upper portion of the interior of the steel pipe, the upper end of the supporting rod A penetrates through the upper check ring to be connected with the upper supporting block, the oil cylinder and the supporting rod B are sequentially arranged at the lower end of the supporting rod A downwards, and the lower end of the supporting rod B penetrates through the lower check ring to be connected with the lower supporting block. By means of the tool, site operation is simple and convenient, disassembling is convenient, repeated use can be achieved, slippage of the supporting tool bodies can be prevented, the smoothness of an inner hole of a product can be prevented from being damaged, the production efficiency is improved, and the deformation of the inner hole of a large-diameter pipe welding connector is effectively reduced.

Description

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AI Technical Summary

Benefits of technology

This technology simplifies the process for producing pipelines with larger diameters by making it easier and more durable at different locations while also reducing damage caused during construction or maintenance work. It allows repeated use without losing its effectiveness over time.

Problems solved by technology

This technical problem addressed by this patented technology relates to producing high-strength tubular structures that can resist damage from excessive force during manufacturing processes such as weld joining or machining operations due to their size and weight. Existing methods for supporting these parts have limitations including causing distortion over time, requiring expensive tools, generating unwanted particles on surfaces being worked upon, etc., which may affect quality standards and lead to safety concerns related issues like contaminating products.

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