Automobile fluid pipeline tightness testing workbench

Abstract

The invention relates to the field of automobile air conditioners, in particular to an automobile fluid pipeline tightness testing workbench which comprises a test bed, a robot, a marking device, a visual detection machine and a discharging device. The test bed is used for testing the tightness of automobile fluid pipelines, and the robot is used for grabbing and placing unqualified automobile fluid pipelines into a Class A unaccepted product area; the robot is used for grabbing the qualified automobile fluid pipelines on the test bed and conveying the qualified automobile fluid pipelines to the marking device for marking; the visual detection machine is used for detecting whether the mark is qualified or not after marking; and then the automobile fluid pipelines after completion of the marking procedure are transferred by the robot to the discharging device, and the automobile fluid pipelines with unqualified marks are placed into a Class B unaccepted product area. According to the automobile fluid pipeline tightness testing workbench, the automobile fluid pipelines with poor tightness can be automatically screened out, and the automobile fluid pipelines with the unqualified markscan be further screened out; the error rate is lower; and the screening efficiency is higher.

Description

technical field [0001] The invention relates to the field of automobile air conditioners, in particular to an automobile fluid pipeline airtightness detection workbench. Background technique [0002] Automobile fluid pipelines generally need to be tested for airtightness before assembly. The traditional detection method is to manually put the two ends of the automobile fluid pipeline on the air pump for pressure testing. [0003] On the one hand, the clamping force of this test method is not enough, and air leakage often occurs. On the other hand, if the inner end of the automobile fluid pipe is blocked, it can only detect whether the side of the blockage is well sealed, and cannot detect the entire automobile fluid pipe. airtightness. [0004] At the same time, traditionally, qualified or unqualified products are screened manually, which does not meet the needs of modern production. The marking and sieving of automotive fluid pipelines is generally done manually, which ha...

AI Technical Summary

Problems solved by technology

[0003] On the one hand, the clamping force of this test method is not enough, and air leakage often occurs. On the other hand, if the inner end of the automobile fluid pipe is blocked, it can only detect whether the side of the blockage is well sealed, and cannot detect the entire automobile fluid pipe. tightness

[0004] At the same time, for qualified or unqualified products, it is traditionally screened manually, which does not meet the needs of modern production

The marking and sieving of automotive fluid pipelines is generally done manually, which has low efficiency and high error rate, and the economic benefit is not good

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