Manufacturing process for fuel oil tank

A manufacturing process and fuel tank technology, applied in the field of fuel tank manufacturing process, can solve problems such as low production efficiency, complex fuel tank manufacturing process, and lack of unified specifications, so as to improve work efficiency, eliminate repetitive processes, and simplify the process. Effect

Inactive Publication Date: 2016-07-06
CHONGQING YU NAN POLYTRON TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the production process of fuel tanks is relatively complicated, and there is no unified specification and standard, resulting in uneven quality of the produced fuel tanks. Many repeated processes also make the production efficiency low, increase the labor burden of workers, and at the same time make the product market not competitive
For some operators who have just entered the industry, there is no clear method and process, resulting in frequent mistakes and omissions during operation, and may even cause serious consequences

Method used

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Embodiment Construction

[0012] The technical solution of the present invention is a fuel tank manufacturing process, which is characterized in that it includes the following steps: 1) sheet material processing and blanking: the sheet material should be subjected to shot blasting or sandblasting treatment, and the rust removal grade of the steel plate reaches Sa2.5, The sheet metal is not sprayed with paint. This process is allowed to be carried out after blanking or during tailor welding, but if it is carried out during tailor welding, the following requirements must be paid attention to: there must be no rust, scale, oil stains and other sundries on the weld before welding; The inside of the box before the cover plate and the inside of the upper cover must be sandblasted; before painting, the outside of the box must be sandblasted; the material should be cut according to the size of the drawing, and whether the material meets the requirements of the drawing should be checked before cutting;

[0013] ...

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Abstract

The invention discloses a manufacturing process for a fuel oil tank. The manufacturing process for the fuel oil tank is characterized in that the manufacturing process comprises the following steps of 1, plate processing and blanking; 2, box body splice welding; 3, derusting and cleaning; 4, penetrant inspection; 5, oil tank sealing and blocking; 6, spray testing; and 7, interior oil coating. According to the manufacturing process for the fuel oil tank, the machining efficiency is improved, the yield is increased, and the production cost is reduced; technical effects unexpected by technical personnel in the field are achieved, the long-term design stereotype is overcome, and a novel design and machining idea is provided; and compared with the prior art, a better machining effect is achieved.

Description

technical field [0001] The invention relates to a manufacturing process of a fuel tank. Background technique [0002] At present, the production process of fuel tanks is relatively complicated, and there is no unified specification and standard, resulting in uneven quality of the produced fuel tanks. Many repeated processes also make the production efficiency low, increase the labor burden of workers, and at the same time make the product market Not very competitive. For some operators who have just entered the industry, there is no clear method and process, resulting in frequent mistakes and omissions during operation, and may even cause serious consequences. Contents of the invention [0003] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a fuel tank manufacturing process, which improves the processing efficiency and yield, reduces the production cost, and achieves unexpected results for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
Inventor 李富朝
Owner CHONGQING YU NAN POLYTRON TECH
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