Testing fixture for oil tank and oil pipe assembly of automobile
A technology for automobile fuel tanks and fuel pipes is applied in the field of inspection tools for automobile fuel tanks and fuel pipe assemblies, and can solve the problems of single detection and inability to detect the direction of fuel pipes.
Active Publication Date: 2021-10-12
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 automobile tank tube assembly is provided, and the bottom plate 10 is provided with a tank detection region and a tubing area, and the tank detection region includes a plurality of columns 31, and the upper end of the column 31 hinges the flip frame 32, hinged The shaft core of the shaft 33 is located in the horizontal direction, the bottom plate 10, the column 31, and the flip frame 32 together around the detection region of the synthesis of the oil tank 1, and the bottom plate 10 in the tank detection region is provided with a positioning column 20 corresponding to the hole position on the tank 1. The flip frame 32 is rotated around the hinge shaft 33 to the fuel tank 1 and the frame surface is located in the horizontal plane or the avoidance bit away from the fuel tank 1, and the tube detection area includes a support post 41, and the upper end of the support post 41 is fixedly installed 42. The mounting tablet 42 is provided with a t...
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The invention provides a testing fixture for an oil tank and oil pipe assembly of an automobile, which can detect an oil tank and an oil pipe at the same time and is high in detection precision. A bottom plate, a stand column and a turnover frame define a detection area of the oil tank, and the bottom plate in the detection area of the oil tank is provided with a positioning column corresponding to a hole in the oil tank in position. The turnover frame rotates around a hinge shaft to the position above the oil tank, the frame face is located at a detection position in the horizontal plane or away from an avoiding position above the oil tank, a mounting flat plate is fixed to the upper end of the supporting column, and an oil pipe positioning column corresponding to the position of a mounting hole in the mounting plate and a port detection unit used for detecting the position of an end connector are arranged on the mounting flat plate. The testing fixture comprises an oil tank detection area and an oil pipe detection area, can simultaneously detect the oil tank and the oil pipe respectively, can detect the cooperation relation between the oil tank and the oil pipe, and can detect the overall trend of the oil pipe and whether the installation part of the oil pipe and a vehicle body is qualified or not, thereby guaranteeing the overall tolerance when the oil tank and oil pipe assembly is assembled on the whole vehicle.
Description
Technical field [0001] The present invention relates to the technical field of automotive tanks, and more particularly to an automobile tank tubing assembly. Background technique [0002] The car fuel tank is a key component on the vehicle, which has a high safety and sealed requirements. figure 1 As shown, including the fuel tank 1 and the tubing 2, wherein the integral outer dimensions of the tank 1, the positioning hole 3, the tubing interface 4, the tubing interface 4, the opening of the oil hole 9 are related to the assembly tolerance of the tank 1, and the tank 1 The position of the strand groove 5 and the positioning column 6 relate to the assembly tolerance of the oil tank 1, the direction of the direction of the tubing 2, the position of the mounting plate 7, and the position of the end interface 8, and the assembly tolerances of the oil pipe 2. Most of the prior art is to detect the fuel tank 1 from the tubing 2 by different inspection tools, and then assembled, so that...
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