Precipitation cover air-tightness test bed

Abstract

The invention discloses a precipitation cover air-tightness test bed which comprises an electric cabinet, an electric cabinet door, a hydraulic cylinder control knob, a leakage detector power switch, a power indicating lamp, an emergency stop button, a start button, a display screen, an equipment power main switch, an alarming indicating lamp, a circuit board, an air switch, a hydraulic cylinder, a laser code printer, a limiting slot, a sealing pad, a precipitation cover, a supporting frame, a supporting frame door, a leakage detector, a fixed plate, a leakage detector control button, a first water drainage hose, a second water drainage hose, an electric contact pressure meter, an electromagnetic valve, a first air pipe, an air control valve, an air storage tank, a triple connection piece and a second air pipe. The precipitation cover air-tightness test bed disclosed by the invention has the beneficial effect that the precipitation cover air-tightness test bed makes full use of air source treatment of the triple connection piece and a detection system of the leakage detector, so that the operation is simple and convenient. After artificial material feeding is carried out, a workpiece is fixed through the limiting slot and a hydraulic press so as to be prevented from being skewed. After the workpiece is detected to be qualified, the laser code printer is used for performing code printing marking, so that the workpiece is convenient to identify.

Description

technical field [0001] The invention relates to an air-tightness test bench, in particular to an air-tightness test bench for a sediment cover, which belongs to the technical field of mechanical applications. Background technique [0002] The air tightness test is mainly to check whether there is any leakage at the joint parts of the container. Pressure vessels whose medium is extremely toxic, highly hazardous, or are not designed to allow a small amount of leakage must be tested for air tightness. The tightness test medium should be air, and the test pressure should meet the requirements. [0003] Among the current air-tightness test instruments, there is no air-tightness test platform for oil sedimentation caps. It is difficult to carry out air-tightness testing on sedimentation caps with general airtightness, and there are defects. The present invention combines the air source treatment of triple parts, uses a leak detector to detect air tightness, and uses hydraulic cy...

AI Technical Summary

Problems solved by technology

[0003] Among the current airtightness test instruments, there is no airtightness test bench for the oil sediment cover, and the general airtightness is difficult to be effective or targeted The airtightness test of the sedimentation cover has defects

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