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Oil-resistant sealing tank device for rubber test and manufacture method of oil-resistant sealing tank device

A sealed tank and oil-resistant technology, which is applied in the field of rubber test utensils, can solve the problems of unsatisfactory sealing tank, loss of sealing performance, test failure, etc., to improve accuracy and convenience, improve sealing performance, and ensure accuracy and reliability. sexual effect

Active Publication Date: 2015-07-01
GUIZHOU AEROSPACE PRECISION PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the sealing tank used is mainly sealed by the rubber sealing ring, the existing rubber sealing ring is easily deformed or loses sealing performance under high temperature and corrosion of the test liquid, resulting in the failure of the test
Therefore, the existing airtight tanks for rubber testing are still not ideal enough.

Method used

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  • Oil-resistant sealing tank device for rubber test and manufacture method of oil-resistant sealing tank device
  • Oil-resistant sealing tank device for rubber test and manufacture method of oil-resistant sealing tank device
  • Oil-resistant sealing tank device for rubber test and manufacture method of oil-resistant sealing tank device

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0016] Embodiments of the present invention: when implementing a method for making an oil-resistant sealed tank device for rubber testing of the present invention, the oil-resistant sealed tank 1 and the sealed tank cover 2 are preferably made of stainless steel. When making the oil-resistant sealed tank 1 , make a circle of sealing ring groove 1.1 for placing the sealing ring 3 on the end face of the tank mouth, and make a zigzag end face groove on the tank mouth end face between the cavity of the oil-resistant sealed tank 1 and the sealing ring groove 1.1 at the same time 1.2, make an annular boss 2.1 on the sealing lid 2 of the oil-resistant sealed tank 1, so that the annular boss 2.1 can be inserted into the cavity of the oil-resistant sealed tank 1, and at the same time make a ring seal on the sealed tank lid 2 Ring pressure ring 2.2, a s...

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Abstract

The invention discloses an oil-resistant sealing tank device for a rubber test and a manufacture method of the oil-resistant sealing tank device. When an oil-resistant sealing tank (1) is manufactured, a circle of sealing ring groove (1.1) for placing a sealing ring (3) is formed in the end face of a tank opening, a zigzag end face groove (1.2) is formed in the end face of the tank opening between a cavity of the oil-resistant sealing tank (1) and the sealing ring groove (1.1), an annular lug boss (2.1) is manufactured on a sealing tank cover (2) of the oil-resistant sealing tank (1) to ensure that the annular lug boss (2.1) can be stuck in the cavity of the oil-resistant sealing tank (1), a circle of sealing ring pressure ring (2.2) is manufactured on the sealing tank cover (2), and a zigzag ring groove (2.3) is formed in the end face of the sealing ring pressure ring (2.2). The oil-resistant sealing tank device has the advantage that the sealing property of the rubber sealing ring cannot be changed due to influence of high temperature or test liquid, and also has the advantages of simple structure, convenience and safety in use, easiness in manufacture and the like. By adopting the manufacture method of the oil-resistant sealing tank device, the service life and the recycling rate of the rubber sealing ring can be increased greatly.

Description

technical field [0001] The invention relates to an oil-resistant sealed tank device for rubber testing and a manufacturing method thereof, belonging to the technical field of rubber testing equipment manufacturing. Background technique [0002] At present, in rubber product manufacturing enterprises, it is often necessary to put the produced rubber product test piece into a sealed tank filled with test liquid for testing, so that the rubber product test piece is immersed in a closed environment at a certain high temperature. Take it out after a period of time, and then measure the performance changes before and after soaking, including the quality change, volume change, hardness change and tensile property change of the rubber after soaking or drying, so as to determine whether the rubber product is qualified. Because the sealed tank used is mainly sealed by the rubber sealing ring, the existing rubber sealing ring is easily deformed or loses sealing performance under high t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/44
Inventor 先世兵
Owner GUIZHOU AEROSPACE PRECISION PRODS
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