Method for removing oxide blockage in plasma cutter gun head
A cutting machine gun, oxidized technology, applied in chemical instruments and methods, cleaning methods and utensils, cleaning hollow objects, etc., can solve problems such as affecting production efficiency, increasing use costs, and cooling passages cannot be eliminated, and achieve accurate and rapid elimination, The effect of cost control improvement
Active Publication Date: 2013-01-30
中国冶金科工股份有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a method for eliminating "blocked by oxides" in the gun head of a plasma cutting machine, so as to solve the problem that the cooling passage of "blocked by oxides" cannot be eliminated, resulting in increased use costs and seriously affecting production efficiency.
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Experimental program
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Embodiment Construction
[0009] The method for eliminating "blocked by oxides" in the gun head of the plasma cutting machine of the present invention aims to solve the problem of eliminating the phenomenon of "blocked by oxides" in the internal pipeline of the gun head of the EXA-6000 type underwater plasma numerical control cutting machine.
[0010] The working principle of the method of the present invention is that using "JPL-901 copper bright cleaning agent" can well remove oxides on the surface of copper metal objects, and can dissolve oxides on the surface of copper bodies within a few minutes, making the surface of copper bodies shiny ; It also has the characteristics of no corrosion compatibility to plastic parts (such as sealing rings). Choose a 5ml disposable needle tube (with a needle), inject about 5ml of "TPL-901 Copper Bright Cleaner" vertically into the "blocked by oxide" pipeline of the plasma cutting gun head, and take advantage of the fluidity of the liquid It penetrates into the mul...
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The invention discloses a method for removing 'oxide blockage' in a plasma cutter gun head. The method comprises the following implementation steps of: vertically putting a plasma cutter gun head pipe in a plastic household utensil by the means that the pipe joint faces upwards and the pipe head faces downwards, and injecting 5mL of 'JPL-901 copper bright cleaner' from a blocked pipeline joint, so that the liquid can flow out of the other end within 1-5min; injecting 5mL of 'JPL-901 copper bright cleaner', and clearly washing a gun head pipeline by tap water after the gun head is stewed for 5-10min; and repeatedly purging by oxygen from two ends of the pipeline respectively till no obvious liquid residual exists in the pipeline, and cleaning the gun head by the tap water. According to the removal method provided by the invention, the phenomenon of 'oxide blockage' of the pipeline in the EXA-6000 type underwater plasma numerical control cutter gun head can be effectively removed, so that the method is low in work cost, and good in removal effect.
Description
technical field [0001] The invention belongs to the technical field of mechanical equipment maintenance, and relates to a fast, accurate and effective solution to the phenomenon of "blocked by oxides" in the internal pipeline of the underwater plasma CNC cutting machine gun head, and specifically relates to a method for eliminating the "blocked by oxides" in the gun head of a plasma cutting machine method. Background technique [0002] The existing US-made EXA-6000 (6m×18m) underwater plasma CNC cutting machine uses the NCE2000 system, oxygen plasma mode, air protection, and liquid circulation cooling. The total length of the plasma cutting machine gun head is 315 mm, of which the main body is 150 mm long, the length of the remaining pipe joints is 165 mm, the maximum outer diameter is φ45 mm, the outer diameter of the head is φ35 mm, and the depth of the cavity is 70 mm. Ion gas pipelines, protective gas pipelines, cooling circulation pipelines, electrical circuits and oth...
Claims
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IPC IPC(8): B08B9/027
Inventor 王天朝郑海东管进安郭占志
Owner 中国冶金科工股份有限公司