A steel wire quenching process

Abstract

The invention belongs to the technical field of steel wire quenching, specifically a steel wire quenching process; a quenching chamber is provided inside the quenching box; the cooling chamber is filled with cooling medium, and the bottom of the cooling chamber is connected with the quenching chamber through a heating tube; A condensate pool is set above the condensate pool, and the interior of the condensate pool is filled with condensed gas; the inside of the push box is slid with a sliding material guide plate through a telescopic rod, and a hollow guide rod is set on the sliding material guide plate; the end of the hollow guide rod slides It is arranged in the guide slide hole, and the end of the hollow guide rod is provided with a guide push head; the feeding roller is evenly arranged on the outer wall of the quenching box through the support frame; the conveyor belt is rotated and arranged on the outer wall of the feeding roller, and the conveyor belt There are multiple elastic fastening belts evenly connected by elastic connecting blocks; it can make the steel wire section shake in the quenching box, thereby increasing the effect that the steel wire section changes from static to dynamic during the quenching process, and further increases the quenching of the steel wire section. Effect.

Description

technical field [0001] The invention belongs to the technical field of steel wire quenching, in particular to a steel wire quenching process. Background technique [0002] Steel wire is one of the four types of steel plate, tube, type and wire. It is a reprocessed product made of hot-rolled wire rod through cold drawing. In the production process of steel wire, in order to improve the mechanical properties of steel wire, steel wire is usually Hardening treatment is carried out to greatly improve the strength, hardness, wear resistance, fatigue strength and toughness of steel wire, so as to meet the different needs of various mechanical parts and tools. [0003] Steel wire occupies a very important position in the national economy, and steel wire quenching heat treatment is a very important process in the production process of steel wire. There are many methods of steel wire quenching and heat treatment, and the method of quenching in hot-melt lead with muffle furnace heatin...

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Problems solved by technology

[0005] In order to make up for the deficiencies of the prior art, the present invention proposes a steel wire quenching process. The present invention is mainly used to solve the problem that the existing steel wire is usually in a static heating mode when it is quenched. This heating method is easy to make the inside and surface of the steel wire Inhomogeneous heating leads to large differences in the performance of the steel wire after quenching; and the cooling efficiency of the cooling medium is low when cooling the steel wire

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