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A long tube heat treatment equipment

A technology for heat treatment equipment and long tubes, applied in heat treatment equipment, heat treatment furnaces, furnaces, etc., can solve the problems of poor quenching efficiency and high energy consumption, and achieve the effects of improving production efficiency, low energy consumption and saving production costs.

Inactive Publication Date: 2017-03-15
安徽旭虹机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In my country's pipe production industry, most companies use large heating furnaces or heating boxes to heat pipes. This method consumes high energy and has poor quenching efficiency, so it can only be used for overall quenching.

Method used

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  • A long tube heat treatment equipment
  • A long tube heat treatment equipment
  • A long tube heat treatment equipment

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Embodiment Construction

[0023] In order to make the purpose, technical solutions and beneficial effects of the present invention more clear, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, and the present invention will be further described to facilitate the understanding of technical personnel.

[0024] Such as Figure 1 to Figure 11 As shown, a long tube heat treatment equipment includes a base plate 1, a positioning device 3 is installed on the left side of the base plate 1, a No. 1 motor 4 is installed on the upper end of the base plate 1, and an inner tube wall quenching device is installed on the right side of the base plate 1. Device 2; when in use, the positioning device 3 fixes the pipe, and the inner pipe wall quenching device 2 on the right side is used to quench the inside of the pipe.

[0025] Described positioning device 3 comprises No. 1 screw mandrel 5, and described No. 1 screw mandrel 5 is horizontal...

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Abstract

The invention discloses a heat treatment device for a long pipe. The device comprises a base plate. A positioning device is installed on the left side of the base plate. A first motor is installed at the upper end of the base plate. An inner-pipe-wall quenching device is installed on the right side of the base plate. The positioning device comprises a first lead screw. The first lead screw is installed on the base plate in the transverse direction. A first driving nut is arranged on the first lead screw. A first installing plate is fixed to the upper end of the first driving nut. Guide rods are arranged at the front end and the rear end of the first lead screw. A first supporting frame is arranged on the right side of the first lead screw. A second installing plate is fixed to the upper end of the first supporting frame. The first installing plate and the second installing plate are each fixedly provided with a roller adjusting device. The heat treatment device is reasonable in structural design, low in producing and manufacturing cost, convenient to use and the like; quenching machining on the inner wall of the pipe is achieved, and the quenching quality of the inner wall of the pipe is guaranteed; and meanwhile, the pipe is positioned through the adjustable positioning device, the using efficiency of the device is improved, production cost is saved, and production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of quenching equipment, in particular to long tube heat treatment equipment. Background technique [0002] In the mechanical field, the quenching process is a very widely used treatment method. The quenching process refers to heating a certain metal material to a certain temperature and maintaining it for a certain period of time to change its alloy structure. Its main purpose is to improve the mechanical properties of the alloy and increase its corrosion resistance. With the development of the times, pipes are used more and more in hydraulic, electric power, mining and other industries, and the processing technology of pipes is also diverse. In my country's pipe production industry, most enterprises use large-scale heating furnaces or heating boxes to heat pipes. This method consumes high energy and has poor quenching efficiency, so only overall quenching can be performed. Contents of the invention [0...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C21D9/08C21D1/667
Inventor 周玉豹
Owner 安徽旭虹机械设备有限公司
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