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Alloy steel quenching device

A quenching device, alloy steel technology, applied in the direction of quenching device, fixed filter element filter, furnace type, etc., can solve the problems of uneven internal temperature, rising oil temperature, easy separation, etc.

Inactive Publication Date: 2021-11-09
孙文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The surface of the existing parts is easy to detach after quenching treatment, and the oil will be polluted by falling into the quenching oil; at the same time, the temperature of the oil entering the metal parts during the quenching process rises rapidly, resulting in uneven internal temperature

Method used

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  • Alloy steel quenching device
  • Alloy steel quenching device
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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...

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Abstract

The invention discloses an alloy steel quenching device, and relates to the technical field of metal heat treatment devices. The device comprises a shell with an opening and protrusions, the protrusions are arranged on the two opposite outer side faces of the shell, the protrusions are of hollow structures, two sliding grooves are formed in the two opposite inner side faces of the shell, a spraying part is installed in one sliding groove in a sliding mode, and the interiors of the spraying parts communicate with the interiors of the protrusions; and a rod body communicating with the interiors of the protrusions is further installed in the shell, the rod body is installed on the bottom face of the shell through a telescopic part, the two spraying parts are connected through a long rod, and the long rod is installed on the rod body. According to the alloy steel quenching device, an installed extending alloy steel rod reciprocates up and down in the shell, the bottom end of the alloy steel rod makes contact with the rod body, up-down vibration of the rod body is achieved, oil at the bottom of the shell is pumped into the protrusions through the telescopic part and sprayed out through the spraying parts, and quenching treatment of the alloy steel rod is achieved.

Description

technical field [0001] The invention belongs to the technical field of metal heat treatment devices, in particular to an alloy steel quenching device. Background technique [0002] During the heat treatment process of the workpiece, the quenching cooling medium plays a very critical role in the quenching process and heat treatment quality. Quenching is divided into surface quenching and overall quenching, and surface quenching is used to heat the workpiece. The flow rate and temperature of the quenching cooling medium will not only affect the phase transformation kinetics and the formed metallographic structure, but also restrict the hardening depth, surface hardness, and even Quality problems such as quenching cracks or quenching deformation occur. The surface of the existing parts is easy to detach after quenching treatment, and the oil will be polluted by falling into the quenching oil; at the same time, the temperature of the oil entering the metal parts during the quen...

Claims

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Application Information

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IPC IPC(8): C21D1/667C21D9/00B01D29/03B01D29/52B01D29/72
CPCC21D1/667C21D9/0075C21D9/0025B01D29/03B01D29/52B01D29/72
Inventor 孙文
Owner 孙文
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