Hardware part heat treatment drying system and drying method thereof

Abstract

The invention discloses a hardware part heat treatment drying system and a drying method thereof, which belong to the field of gear processing. The hardware part heat treatment drying system comprises a vacuum negative pressure drying box body, and a loading mechanism for loading to-be-dried parts is installed on the inner wall of the vacuum negative pressure drying box body in a sliding mode; the loading mechanism comprises a fixing unit for clamping and fixing parts and a centrifugal unit for centrifugally drying the parts, wherein the centrifugal unit comprises a centrifugal disc externally connected with a driving source, the fixing unit is slidably mounted on the centrifugal disc in the radial direction of the centrifugal disc, and an adjusting unit is further arranged on the centrifugal disc; and the adjusting unit adjusts the position of the fixing unit on the centrifugal disc according to the weight of the part on the fixing unit. The vacuum negative pressure drying box can conduct centrifugation while conducting drying, so that moisture on the surfaces of parts is spin-dried, and the drying efficiency is improved; the part can be automatically clamped during centrifugation, the position of the part on the centrifugal disc is adjusted according to the weight of the part, and the centrifugal force is controlled.

Description

technical field [0001] The invention belongs to the field of heat treatment, and specifically relates to a drying system for heat treatment of hardware parts and a drying method thereof. Background technique [0002] The heat treatment of hardware parts involves normalizing, quenching, tempering, controlled cooling, solid solution and other processes, among which quenching, controlled cooling, solid solution and other processes need to heat the hardware parts to a certain temperature (generally ≥ 800 ℃), and then use water cooling Reduce to the final cooling temperature of the process at a certain cooling rate to achieve the purpose of improving the internal structure and structure of the metal and improving performance. After the hardware parts are cooled, the residual water on the surface needs to be effectively removed and dried. If the residual water on the surface of hardware parts is not removed and dried in time, on the one hand, rust marks will be generated, which w...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a hardware parts heat treatment drying system and its drying method to solve the problems of the prior art shortcomings in the above background technology

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