Heat treatment device capable of achieving rapid cooling and used for lead-zinc alloy aerospace plate machining

Abstract

The invention relates to a heat treatment device capable of achieving rapid cooling and used for lead-zinc alloy aerospace plate machining, which comprises a shell; a plurality of supporting legs are fixedly connected to the bottom of an inner cavity of the shell; a heating table is fixedly connected to the top ends of the supporting legs; a heating bin is fixedly connected to the bottom of the heating table; electric heating seats are fixedly mounted on the inner walls of the two sides of the heating bin; an electric heating wire is electrically connected between the two electric heating seats; a groove is arranged on the surface of the heating table; a plurality of heat conduction holes are arranged at the bottom of the groove; a layer of heat conduction sheet is arranged in the groove; a heating groove is placed on the heat conduction sheet; and control mechanisms are arranged on the two sides of the heating groove. The heat treatment device provided by the invention has the advantages that the structural design is reasonable, operation is convenient, rapid cooling of a lead-zinc alloy spaceflight plate can be achieved after hot working, and therefore the technological process is effectively shortened, the machining efficiency is improved, the cost is reduced, and the finished product quality of the lead-zinc alloy spaceflight plate is guaranteed.

Description

technical field [0001] The invention relates to the technical field of lead-zinc alloy processing, in particular to a heat treatment device for processing lead-zinc alloy aerospace plates capable of realizing rapid cooling. Background technique [0002] Lead-zinc alloy is an alloy composed of lead-zinc as the basic element. Aluminum-lead-zinc alloy has the advantages of low density, high strength, excellent low-temperature performance and superplasticity. It is an ideal aerospace structural material. Therefore, it is composed of lead-zinc Aerospace plates processed from alloys have gradually become a trend. During the processing of lead-zinc alloys, heat treatment is required to improve the mechanical properties and corrosion resistance of lead-zinc alloys, and to stabilize the dimensions, thereby improving the quality of finished products such as cutting and welding. [0003] Due to the structural design of the metal heat treatment equipment currently on the market, after ...

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Problems solved by technology

[0004] The technical problem solved by the present invention is to overcome that the metal heat treatment equipment in the prior art cannot cool the lead-zinc alloy aerospace plate at the first time, which prolongs the process flow, reduces the processing efficiency, and also increases the cost of purchasing equipment, and the lead-zinc alloy Aerospace plates are also easily contaminated with dust and other impurities during transfer, which will lead to defects such as affecting the quality of the finished lead-zinc alloy aerospace plates. A heat treatment device for processing lead-zinc alloy aerospace plates that can realize rapid cooling is provided

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