A surface heat treatment device for metal pipes
A technology for surface heat treatment and metal tubes, applied in heat treatment furnaces, heat treatment equipment, furnaces, etc., can solve the problems of affecting the quality of heat treatment, uneven heating of clamping contact parts, and inability to ensure uniform heating of metal tubes, etc., to avoid adverse effects, The effect of improving the quality of heat treatment
Active Publication Date: 2021-12-24
阿肯瑟工程装备(南通)有限公司
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[0002] Metal heat treatment is to heat a metal or alloy workpiece in a certain medium to a suitable temperature, and keep it at this temperature for a certain period of time, and then cool it in a different medium at different speeds. A process that controls its performance by microstructure. When processing pipes or solid rods, heat treatment is required to eliminate the stress inside the material, thereby improving the mechanical properties of the material. The existing metal pipes use surface heat treatment. Generally, the metal tube is directly placed in a heating environment for surface heat treatment, which cannot ensure that each section of the metal tube is heated evenly, which affects the quality of heat treatment, and the metal tube is driven by the clamping mechanism to achieve heating. Due to the existence of the clamping part, it will cause Uneven heating of clamping contact parts
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[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 making creative efforts belong to the protection scope of the present invention.
[0029] see Figure 1 to Figure 8 , the present invention provides a technical solution: a surface heat treatment device for metal pipes, comprising a base 1 and a treatment box 2 fixedly connected to the top of the base 1, the middle part of the treatment box 2 is provided with an installation assembly for supporting the metal pipe, and the treatment Two sets of feeding mechanisms for metal tube stepping are installed inside the box body 2;
[0030] Each grou...
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The invention discloses a surface heat treatment device for metal pipes, comprising a base and a treatment box fixedly connected to the top of the base, the middle part of the treatment box is provided with an installation assembly for supporting the metal pipe, There are two sets of feed mechanisms for metal tube stepping installed inside; each set of feed mechanisms includes two installation frames and two spiral plates, the two installation frames are fixedly installed on the inner bottom of the processing box, and the two The two installation frames are arranged oppositely, and the two spiral plates are respectively installed on the side walls of the two installation frames through rotating components, the air bag and the elastic bag are communicated through a conduit, and the lower surface of the treatment box is A drive mechanism for the movement of each spiral plate is connected. In the present invention, the metal pipe is fed intermittently in a non-clamping manner, thereby avoiding adverse effects caused by uneven heating of each section, thereby greatly improving the heat treatment quality.
Description
technical field [0001] The invention relates to the technical field of metal pipe processing, in particular to a surface heat treatment device for metal pipes. Background technique [0002] Metal heat treatment is to heat a metal or alloy workpiece in a certain medium to a suitable temperature, and keep it at this temperature for a certain period of time, and then cool it in a different medium at different speeds. A process that controls its performance by microstructure. When processing pipes or solid rods, heat treatment is required to eliminate the stress inside the material, thereby improving the mechanical properties of the material. The existing metal pipes use surface heat treatment. Generally, the metal tube is directly placed in a heating environment for surface heat treatment, which cannot ensure that each section of the metal tube is heated evenly, which affects the quality of heat treatment, and the metal tube is driven by the clamping mechanism to achieve heatin...
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IPC IPC(8): C21D9/08
Inventor 谢杰仲伟平王凡斌隋亚波王晶晶
Owner 阿肯瑟工程装备(南通)有限公司