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Pipe thread phosphating equipment

A pipe and thread technology, which is applied in the field of pipe thread phosphating equipment, can solve the problems of adverse health effects of operators, low phosphating efficiency, damage to human skin and eyes, etc., to avoid adverse effects, improve efficiency, The effect of avoiding damage

Active Publication Date: 2017-07-07
通奥检测集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The phosphating solution used in the phosphating process is extremely acidic, which will damage human skin and eyes, and cause adverse effects on the health of operators, and the efficiency of phosphating is low

Method used

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  • Pipe thread phosphating equipment
  • Pipe thread phosphating equipment
  • Pipe thread phosphating equipment

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Embodiment Construction

[0047] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the pipe thread phosphating equipment proposed according to the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0048] Such as figure 1 As shown, the embodiment of the present invention provides a pipe thread phosphating equipment, including: a pipe support device 1 for placing pipes; a thread type identification device 2, and the thread type identification device 2 is used to identify the pipe to be phosphated The thread type of tool 3; The male button phosphating device 4 and the male button phosphating transfer device (not shown) connected to the male button phosphating device 4, such as figure 2 As shown, the pin phosphating device 4 includes a phosphating nozzle 41 corresponding to the external thread position of the pipe tool, a cleaning nozzle 42 and an...

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PUM

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Abstract

The invention discloses a pipe thread phosphating facility, relating to the field of thread protection. The pipe thread phosphating facility implements automatic phosphating on the pipe thread, thereby avoiding the adverse effects on human health in the phosphating process and enhancing the phosphating efficiency. The pipe thread phosphating facility comprises a pipe support device, a thread type identification device, a pin phosphating device, a pin phosphating transfer device, a box phosphating device, a box phosphating transfer device and a control device, wherein the control device is used for controlling the pin and box phosphating transfer devices to move the pin and box phosphating devices towards the pipe support device after the thread type identification device identifies the thread type of the pipe to be phosphated, thereby completing the whole phosphating process. The device is used for completing phosphating of the pipe thread.

Description

technical field [0001] The invention relates to the field of pipe thread protection, in particular to a pipe thread phosphating device. Background technique [0002] The ends of pipes used in oil drilling are usually provided with threads. The above-mentioned pipes can be drill pipes or drill collars, etc. These pipes often need to withstand rotational torque, lifting force, internal fluid circulation, high pressure, etc. during use. To prevent high pressure Fluid puncture leaks, or the thread falls off and disengages due to thread wear and erosion, resulting in a decrease in strength. Therefore, the requirements for the thread of the pipe are very high, and it needs to be recovered, repaired, and phosphating after a certain period of use. [0003] Now, after the pipe thread is repaired, the phosphating method is artificial phosphating. [0004] Artificial phosphating is mainly to manually clean the emulsion, iron filings and other substances on the surface of the thread wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C22/77
CPCC23C22/00
Inventor 马军王涌胡全勇路志武
Owner 通奥检测集团股份有限公司
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