Cast steel heat treatment device

Abstract

The invention relates to the field of cast steel heat treatment, in particular to a cast steel heat treatment device. The cast steel heat treatment device comprises a heat treatment box and a positioning bearing part; a first accommodating cavity is formed in the heat treatment box; the positioning bearing part comprises a positioning frame, a driving module, a first bearing and placing module anda second bearing and placing module; the first bearing and placing module is the same in structure with the second bearing and placing module; the first bearing and placing module comprises a bearingframe, a separation plate and two sets of heat treatment bearing and placing parts; the separation plate is arranged in the bearing frame for equally dividing accommodating space in the bearing frame; and each set of heat treatment bearing and placing parts is rotationally arranged in the bearing frame. The cast steel heat treatment device can realize fixation of cast steel with different structures, realizes heat treatment operation, is simple in overall structure, low in equipment cost and more suitable for medium and small enterprises, improves the heat treatment uniformity, can achieve excellent heat treatment effect on each part of the cast steel, and achieves anticipant metallographic structures.

Description

technical field [0001] The invention relates to the field of heat treatment of steel castings, in particular to a heat treatment device for steel castings. Background technique [0002] Steel castings usually require heat treatment before use to achieve the strength and hardness required for use. Steel castings generally need to undergo quenching and tempering processes during the production process, and the tempering process requires the use of heat treatment furnaces. In the prior art, general heat treatment equipment is generally used, and some manufacturers use customized heat treatment production lines. However, because the former is more common, the structural design cannot match the actual situation of the specific steel castings well, resulting in poor heat treatment effect. The latter is generally expensive and costly, and is not suitable for small production enterprises. Contents of the invention [0003] The purpose of the present invention is to provide a heat...

AI Technical Summary

Problems solved by technology

Steel castings generally need to undergo quenching and tempering processes during the production process, and the tempering process requires the use of heat treatment furnaces. In the prior art, general heat treatment equipment is generally used, and some manufacturers use customized heat treatment production lines. However, because the former is more general, the structural design cannot match the actual situation of the specific steel castings well, resulting in poor heat treatment effect. The latter is generally expensive and costly, and is not suitable for small production enterprises.

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