Air tightness detecting device of air compressor crankcase

Abstract

The invention relates to the technical field of manufacturing of air compressors, in particular to an air tightness detecting device of an air compressor crankcase. The device comprises a base, a water tank, a vertical lifter and a crankcase sealing component, wherein the water tank is put on the base; the vertical lifter is mounted on the water tank through a support frame, and comprises a lifting table, a vertical guide column and a lifting driver; the crankcase sealing component is mounted on the lifting table, and comprises a vertical end cover set relatively moving in the vertical direction and a horizontal end cover set relatively moving in the horizontal direction; and an air inlet hole and an air inlet pipe joint are arranged on the horizontal end cover set. The device satisfies the air tightness detection of crankcases with different specifications through the vertical end cover set and the horizontal end cover set, has the characteristics of simple operation and quick detecting speed, largely reduces the manual detecting cost, and solves the wrong detecting condition in manual detection.

Description

technical field [0001] The invention relates to the technical field of air compressor manufacturing, in particular to an air tightness detection device for a crankcase of an air compressor. Background technique [0002] As the power source of compressed air, air compressors are used in all walks of life in machinery manufacturing. As an important part, the crankcase in the air compressor is particularly important for its airtightness. A crankcase with poor airtightness will affect the performance of the air compressor. Stability of work, so that the air pressure of the compressed air output by the air compressor cannot reach the design target. Since the crankcase structure is relatively complex, and there are many holes on the crankcase, it is difficult to detect the air tightness of the crankcase, so There is an urgent need for a detection device for detecting the airtightness of the crankcase of the air compressor to assist the crankcase manufacturing enterprise in quality...

AI Technical Summary

Problems solved by technology

[0002] As the power source of compressed air, air compressors are used in all walks of life in machinery manufacturing. As an important part, the crankcase in the air compressor is particularly important for its airtightness. A crankcase with poor airtightness will affect the performance of the air compressor. Stability of work, so that the air pressure of the compressed air output by the air compressor cannot reach the design target. Since the crankcase structure is relatively complex, and there are many holes on the crankcase, it is difficult to detect the air tightness of the crankcase, so There is an urgent need for a detection device for detecting the airtightness of the crankcase of the air compressor to assist the crankcase manufacturing enterprise in quality control, reduce the difficulty of the airtightness detection of the crankcase, and solve the traditional manual detection of the crankcase The air tightness is often the case of false detection

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