End cover cavity dry-type air tightness detector

A technology of air tightness and detection machine, which is applied in fluid tightness test, liquid tightness measurement using liquid/vacuum degree, measuring device, etc. It can solve the problems of manual operation, unstable fixation, inaccurate airtightness detection, and time-consuming Solve problems such as laboriousness, achieve fast and stable fixation, reduce labor costs, and speed up detection efficiency
CN110398328APending Publication Date: 2019-11-01重庆昌跃机电制造有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
重庆昌跃机电制造有限公司
Publication Date
2019-11-01

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Abstract

The invention relates to the technical field of end cover processing, in particular to an end cover cavity dry-type air tightness detector. The detector comprises a chassis, a fixing device and a ventilation device, wherein the fixing device comprises a press cake, a permanent seat corresponding to the end cover, a first cylinder for driving the press cake to move, and a second cylinder for blocking a through hole on the end cover; the permanent seat is arranged in the chassis; the first cylinder is arranged just above the permanent seat and is fixedly connected with the upper end of the chassis; the piston rod of the first cylinder is connected with the press cake; the second cylinder is arranged on the side surface of the permanent seat and is aslant arranged through the fixing frame; and the ventilation device comprises an air pump and a connecting pipe, wherein one end of the connecting pipe is connected with the permanent seat, and the other end is connected with the air pump. Through a simple structure, the detector is quick and stable in fixing, saves time and labor, reduces labor cost and quickens detection efficiency.
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Description

technical field

[0001] The invention relates to the technical field of end cap processing, in particular to an end cap cavity dry-type air tightness testing machine. Background technique

[0002] Such as figure 1 As shown, it is necessary to check whether the sealing of the end cover meets the standard. At present, the end cover is fixed manually through bolts, and then the inside is ventilated, and the sealing is tested by measuring pressure. High, and inefficient, and manual operation is prone to unstable fixation, resulting in inaccurate sealing detection, resulting in waste. Contents of the invention

[0003] The object of the present invention is to overcome the shortcomings of the above-mentioned prior art, and provide a dry-type air-tightness testing machine for end cap cavity.

[0004] The technical solution adopted by the present invention to solve its technical problems is:

[0005] Construct a dry-type air tightness testing machine for an end cover cavity, in...

Claims

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