Inspection tool for automobile fuel tank and oil pipe assembly
A technology for automotive fuel tanks and oil pipes, which is applied in the field of inspection tools for automotive fuel tank and oil pipe assemblies, and can solve problems such as single detection and inability to detect the direction of oil pipes
Active Publication Date: 2022-07-12
CHERY AUTOMOBILE CO LTD
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Problems solved by technology
In the above scheme, the detection is single, and both the vertical detection block and the hanging detection block can only roughly detect the position of the fixed oil pipe connected to the fuel tank, but cannot detect the direction of the oil pipe protruding out of the fuel tank, and the direction of the oil pipe. The position of the fuel pipe at the connection with the body, and these positions are precisely the focus of the detection of the fuel pipe, which is related to the overall tolerance of the fuel tank with the fuel pipe assembly assembled on the vehicle
Method used
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Embodiment Construction
[0011] like figure 2 , image 3 As shown, an inspection tool for an automobile fuel tank and oil pipe assembly, the bottom plate 10 is provided with a fuel tank detection area and an oil pipe detection area, and the fuel tank detection area includes a plurality of surrounding columns 31. The shaft core of the shaft 33 is arranged in the horizontal direction. The bottom plate 10, the upright column 31 and the overturning frame 32 together form the detection area of the fuel tank 1. The bottom plate 10 in the fuel tank detection area is provided with a positioning column 20 corresponding to the position of the hole on the fuel tank 1. , the flip frame 32 rotates around the hinge shaft 33 to the detection position above the fuel tank 1 and the frame surface is located in the horizontal plane or the avoidance position away from the top of the fuel tank 1. The oil pipe detection area includes a support column 41, and the upper end of the support column 41 is fixed with a mountin...
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The invention provides an inspection tool for an automobile fuel tank and oil pipe assembly that can detect the fuel tank and the oil pipe at the same time and has high detection accuracy. The positioning column corresponding to the position of the hole, the flip frame rotates around the hinge shaft to the detection position above the fuel tank and the frame surface is located in the horizontal plane or the avoidance position away from the top of the fuel tank, the upper end of the support column is fixed with a mounting plate, and the mounting plate is provided with The oil pipe positioning column corresponding to the position of the installation hole on the installation plate and the port detection unit for detecting the position of the end joint. The inspection tool includes both the fuel tank detection area and the fuel pipe detection area. It can detect the fuel tank and the fuel pipe separately at the same time, and can also detect the cooperation relationship between the two. It can also detect the overall direction of the fuel pipe and whether it is qualified with the installation part of the vehicle body. Ensure the overall tolerance of the fuel tank with fuel pipe assembly when assembled on the vehicle.
Description
technical field [0001] The invention relates to the technical field of automobile fuel tanks, in particular to a checking tool for an automobile fuel tank and oil pipe assembly. Background technique [0002] The fuel tank of an automobile is a key component of the whole vehicle, and has high requirements on its safety and sealing. Its structure is as follows: figure 1 As shown, it includes fuel tank 1 and fuel pipe 2. The overall dimensions of fuel tank 1 and the position of positioning hole 3, fuel pipe interface 4, and fuel passage hole 9 on the upper surface of fuel tank 1 are related to the assembly tolerance of fuel tank 1, while fuel tank 1 The position of the strap groove 5 on the lower surface and the position of the fuel tank positioning column 6 is related to the assembly tolerance of the fuel tank 1. The direction of the fuel pipe 2, the position of the mounting plate 7 and the position and orientation of the end interface 8 are related to the assembly of the fuel...
Claims
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IPC IPC(8): G01B5/00G01B5/20
CPCG01B5/0025G01B5/0002G01B5/0007G01B5/20
Inventor 李金梅田峰李文萍葛运朋
Owner CHERY AUTOMOBILE CO LTD