High-strength deformed steel bar production and processing technology

By adopting a stepping heating furnace, multiple rolling and precise cooling process in the rebar production and processing technology, combined with the pressurized testing mechanism and protective positioning mechanism of the strength tester, the problems of unstable rebar production and inaccurate strength testing in the existing technology are solved, and stable production and precise strength testing of high-strength rebar are achieved.

CN119657630AInactive Publication Date: 2025-03-21GUANGDONG BAISHAN SUPPLY CHAIN MANAGEMENT CO LTD
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Patent Information

Application Number
CN202411879742.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-03-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing rebar production and processing technology is difficult to meet the stable production of high-strength rebar, and the strength of rebar cannot be accurately tested after production and molding.

Method used

The stepping heating furnace, rough rolling mill, medium rolling mill, finishing rolling mill, water-cooling mill, cold bed, cold shearing mill, strength testing machine and other equipment are adopted to achieve high-strength production and precise testing of rebar through hot melting, forming, multiple rolling and precise cooling processes, combined with the pressurized testing mechanism and protective positioning mechanism of the strength testing machine, to achieve high-strength production and precise testing of rebar.

Benefits of technology

It effectively improves the forming quality and strength of rebar, meets the stable production needs of high-strength rebar, and realizes accurate testing of rebar strength through the strength testing machine, maintaining the yield rate of high-strength rebar.

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Abstract

The invention relates to the technical field of steel production, in particular to a high-strength deformed steel bar production and processing technology which comprises a stepping heating furnace, a roughing mill, an intermediate mill, a finishing mill, a water cooling machine, a cooling bed, a cold shearing machine, a strength testing machine, a counting and bundling machine and a discharging rack, and conveyors are arranged between every two roughing mills, intermediate mills, finishing mills and water cooling machines; a material storage platform is arranged between the cold shearing machine and the counting and bundling machine, a mechanical arm is arranged on the material storage platform, and the material storage platform is connected with the strength testing machine through the mechanical arm. The high-strength deformed steel bar can be stably produced by molding, rolling and cooling the deformed steel bar in an accurate proportion, and the strength of the deformed steel bar can be accurately tested.
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