A kind of surface heat treatment equipment for seamless steel pipe and heat treatment method thereof

Abstract

The invention discloses a surface heat treatment equipment for seamless steel pipes and a heat treatment method thereof, and relates to the technical field of steel pipe heat treatment. The seam steel pipe is heat treated, and the demand for the length of the production workshop is relatively high. The rear end of the power feeding mechanism is provided with a heating furnace, the rear end of the heating furnace is provided with a power feeding mechanism, and the rear end of the power feeding mechanism is provided with a translation mechanism. A power return mechanism is installed, the front and rear ends of the power return mechanism are provided with a supporting mechanism, one side of the lower surface of the translation mechanism is installed with an active guide rail, and the other side of the lower surface of the translation mechanism is installed There is a driven guide rail, one side of the power feeding mechanism is provided with a power feeding mechanism, and a front end of the power feeding mechanism is provided with a cooling furnace.

Description

technical field [0001] The invention relates to the technical field of heat treatment of steel pipes, in particular to a surface heat treatment equipment for seamless steel pipes and a heat treatment method thereof. Background technique [0002] Heat treatment refers to a metal thermal processing process in which the material is in a solid state by means of heating, heat preservation and cooling to obtain the expected structure and properties. During the production of seamless steel pipes, the role of heat treatment is to improve the mechanical properties of the steel pipe, eliminate residual stress and improve the machining performance of the steel pipe metal. [0003] However, the existing surface heat treatment equipment for seamless steel pipes is usually in the form of a linear transmission line, which can only heat treat one seamless steel pipe at a time, and has a high demand for the length of the production workshop; therefore, we propose a seamless steel pipe. Surf...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a surface heat treatment equipment for seamless steel pipes and a heat treatment method thereof, to solve the problem that the existing surface heat treatment equipment for seamless steel pipes proposed in the background technology is usually in the form of a linear transmission line, which can only treat one The seamless steel pipe is processed by heat treatment, and there is a high demand for the length of the production workshop

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