Heat treatment quenching device for high chrome alloy wear-resistant steel forging

A high chromium alloy, quenching device technology, applied in the direction of quenching device, heat treatment equipment, manufacturing tools, etc., can solve the problems of poor quenching effect, no filter device, debris or impurities can not be separated, etc.

CN112746154APending Publication Date: 2021-05-04济南厚德耐磨材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-05-04

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Abstract

The invention discloses a heat treatment quenching device for a high chrome alloy wear-resistant steel forging, and belongs to the field of quenching. The heat treatment quenching device comprises a base, wherein a quenching box is fixedly arranged at one side of the upper end face of the base; a stirring shaft is fixedly arranged at the two sides of the lower end in the quenching box through bearings; the side face of the stirring shaft is located in a cavity arranged in one side in the quenching box; a motor is fixedly arranged on the side face of the cavity; the shaft end of the motor is fixedly arranged at the end of the stirring shaft; a sealing block is fixedly arranged on the side face of the cavity and located on the periphery of the stirring shaft; the sealing block is rotationally connected to the side face of the stirring shaft in a sleeving mode; a filter screen is slidably connected to the inner side face of the quenching box; and connecting plates are fixedly arranged at the two sides of the upper end face of the filter screen. According to the heat treatment quenching device for the high chrome alloy wear-resistant steel forging, the stirring shaft can be driven to rotate through the motor, so that when materials are quenched, quenching oil flows on the surfaces of the materials, workpieces can be sufficiently quenched, and the quenching effect is improved.
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Description

technical field

[0001] The invention relates to the field of quenching devices, in particular to a heat treatment quenching device for high chromium alloy wear-resistant steel forging. Background technique

[0002] The purpose of quenching is to transform supercooled austenite into martensite or bainite, and obtain martensite or bainite structure to greatly improve the strength, hardness, wear resistance, fatigue strength and toughness of steel, so as to meet the Different use requirements for various mechanical parts and tools.

[0003] When the traditional quenching device quenches the material, it usually quenches the material by spraying. The workpiece causes insufficient quenching, the quenching speed is slow, and the quenching effect is poor. Moreover, there is no filtering device on the traditional quenching device, and the debris generated by quenching Or impurities cannot be separated from the quenching oil, and the filtering effect is poor. The quenching oil is us...

Examples

Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments, based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] see Figure 1-4 , a heat treatment quenching device for high chromium alloy wear-resistant steel forging, including a base 1, see figure 1 , figure 2 , image 3 and Figure 4 A quenching box 2 is fixedly installed on one side of the upper end surface of the base 1, and a stirring shaft 3 is fixedly installed on both sides of the inner lower end of the quenching box 2 through bearings, and the quenching oil can be stirred durin...