High-pressure gas quenching equipment for high-temperature bearing steel ferrule

A high-temperature bearing and high-pressure gas technology, applied in heat treatment equipment, quenching agent, quenching device, etc., can solve problems such as bearing steel ferrule deformation, temperature difference, etc., and achieve the effects of improving uniform cooling, easy disassembly, and increasing the scope of application

Pending Publication Date: 2022-05-27
SHUYANG GUANGYANG BEARING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a high-temperature bearing steel ferrule high-pressure gas quenching equipment to solve the problem that the uneven gas quenching proposed in the above

Method used

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  • High-pressure gas quenching equipment for high-temperature bearing steel ferrule
  • High-pressure gas quenching equipment for high-temperature bearing steel ferrule
  • High-pressure gas quenching equipment for high-temperature bearing steel ferrule

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Embodiment Construction

[0041] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0042] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "top", "bottom", "front", " Rear", "Left", "Right", "Straight", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the...

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Abstract

The invention relates to the technical field of high-pressure gas quenching, in particular to high-temperature bearing steel ferrule high-pressure gas quenching equipment which comprises a gas quenching box, supporting legs are evenly installed at the bottom of the gas quenching box, a bottom plate is installed between every two sets of supporting legs, and an inner cavity of the gas quenching box is rotationally connected with a rotating plate; placing plates are uniformly and fixedly connected to the top of the rotating plate, and adjusting mechanisms are arranged on the inner sides of the placing plates; the adjusting mechanism comprises a movable groove, an output shaft of a motor drives a rotating plate to rotate through a rotating rod, the rotating plate can drive a supporting plate to rotate through a containing plate, a gear can move along with the supporting plate, and the supporting plate can drive the gear to rotate in the rotating process through meshing of the gear and a gear ring; therefore, the fixing rod can drive the sleeve ring to rotate, the sleeve ring drives the bearing steel sleeve ring to rotate through the friction ball, the uniform cooling effect can be effectively improved, and the situation that the bearing steel sleeve ring deforms due to uneven cooling is avoided.

Description

technical field [0001] The invention relates to the technical field of high-pressure gas quenching, in particular to high-pressure gas quenching equipment for high-temperature bearing steel rings. Background technique [0002] Gas quenching is pure single-phase quenching, which belongs to convection type quenching. Gas type, gas pressure and air velocity are the main factors of this quenching process. The most common quenching medium is high-pressure nitrogen. One of the main advantages of high-pressure gas quenching process is that , These relatively low cooling rates will reduce the deformation of the parts, and many workpieces that are out of tolerance due to oil quenching can be processed by high-pressure gas quenching and meet the required dimensional tolerances. [0003] The bearing steel ring will be cooled by gas quenching after high temperature quenching, and the bearing steel ring will be in different positions during the gas quenching process, and there will be di...

Claims

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Application Information

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IPC IPC(8): C21D1/62C21D9/40C21D1/613
CPCC21D1/62C21D9/40C21D1/613Y02P10/25
Inventor 徐树卫江明陈政
Owner SHUYANG GUANGYANG BEARING CO LTD
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