V-shaped groove fuel tank fuel filling port, and machining forming method of fuel tank fuel filling port finished product

A technology for forming and filling ports, which is applied in the layout, transportation and packaging, power plant and other directions combined with the fuel supply of internal combustion engines, and can solve the problems of scrapped holes, unstable openings, and large losses.

Active Publication Date: 2020-09-22
WUHU SHUNRONG AUTOMOBILE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The opening of the ring-type structure has one side of the opening and the opening of the opening is scrapped in various National VI projects. The fuel tank is eccentric and sunken after water cooling. Eccentricity and depression lead to particularly unstable opening state, and there are many cases where the oil pump port is opened on one side, causing the fuel tank to be scrapped and resulting in large losses

Method used

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  • V-shaped groove fuel tank fuel filling port, and machining forming method of fuel tank fuel filling port finished product
  • V-shaped groove fuel tank fuel filling port, and machining forming method of fuel tank fuel filling port finished product

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Embodiment Construction

[0021] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0022] In the present invention, unless otherwise specified, the orientation words included in the term such as "up, down, left, right, front, back, inside and outside" only represent the orientation of the term in the normal use state, or the common name understood by those skilled in the art. , and should not be construed as a limitation of this term.

[0023] see Figure 1-2 The shown V-groove fuel tank filling port, the V-groove fuel tank filling port and the fuel tank body 5 are integrally formed, including: the fuel port body 1, the fuel port body 1 is formed with a guide hole coaxial with it 4. The upper surface of the filler body 1 is recessed downward...

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Abstract

The invention discloses a V-shaped groove fuel tank fuel filling port, and a machining forming method of a fuel tank fuel filling port finished product. The V-shaped groove fuel tank fuel filling portand a fuel tank body are of an integrally-formed structure. The fuel filling port comprises a fuelfilling port body, a guide hole coaxial with the fuel filling port body is formed in the fuel fillingport body, the upper surface of the fuel filling port body is sunken downwards to form an annular V-shaped groove coaxial with the guide hole, the side face, back to the guide hole, of the V-shaped groove is a vertical face, and the side face, facing the guide hole, of the V-shaped groove is an inclined face. By processing the V-shaped groove fuel tank fuel filling port, the final fuel tank fuelfilling port finished product is obtained, the obtained fuel filling port does not have the phenomena of single side of an open hole and scrapping of the open hole, and the phenomena of eccentricity and recession of the fuel tank after water cooling are avoided.

Description

technical field [0001] The invention relates to an automobile fuel tank, in particular to a V-groove fuel tank filler and a method for processing and forming a finished product of the fuel tank filler. Background technique [0002] The opening of the ring-type structure has one side of the opening and the opening of the opening is scrapped in various National VI projects. The fuel tank is eccentric and sunken after water cooling. Eccentricity and depression lead to particularly unstable opening state, and there are many cases where the oil pump port is opened on one side, causing the fuel tank to be scrapped and causing large losses. Contents of the invention [0003] The object of the present invention is to provide a V-groove fuel tank filler and a method for processing the finished product of the fuel tank filler, by processing the V-groove fuel tank filler to obtain the final finished product of the fuel tank filler, the obtained There will be no unilateral opening an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K15/04B23B35/00
CPCB23B35/00B60K15/04B60K2015/03032
Inventor 吴绪顺马慧张李
Owner WUHU SHUNRONG AUTOMOBILE PARTS
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