Capsule alignment precision tester

Abstract

The invention relates to a capsule alignment precision tester. The capsule alignment precision tester comprises a central mechanism, a conical roller bearing, an annular seat, a universal gauge stand and a universal gauge, wherein a bolt is arranged in the middle of the central mechanism; a screw rod of the bolt is screwed into a thread at the center of the central mechanism; the annular seat is mounted above the central mechanism through the conical roller bearing; the annular seat rotates around the bolt through the conical roller bearing; the universal gauge stand is mounted just above the annular seat; the universal gauge is mounted at the end of the universal gauge stand; and the universal gauge stand and the universal gauge rotate along the annular seat. According to the capsule alignment precision tester, the rotation of the annular seat is realized by the bearing, and the universal gauge stand and the universal gauge are finally driven to rotate; and the capsule alignment precision tester has an ingenious design, is simple to assemble and has strong practicability. An eccentric value can be directly and scientifically represented through the universal gauge so that workers can detect conveniently; traditional observation and estimation by naked eyes are avoided; and the eccentric value of a capsule sheet is an accurate numerical value, so that the accuracy is greatly improved and traditional process and method are changed.

Description

Technical field [0001] The invention relates to a bladder centering accuracy tester, which is applied to check the roundness of the bladder of a tire vulcanizer. Background technique [0002] With the continuous development of the world automobile industry and the rapid growth of global highways, there are more and more types of cars, faster and faster driving, and higher and higher quality requirements for tires. Therefore, the quality requirements for tire molds are also increasing. The more refined. The tire curing bladder (hereinafter referred to as the bladder) is mainly a tool for tire curing, which is equivalent to the inner mold of the tire mold. Its main function is to inflate compressed air, nitrogen or superheated water in the tire vulcanization process. Make it stretch, prop up the tire rubber blank to form an internal pressure vulcanized tire. The tire curing bladder is made of butyl rubber, which is equivalent to the inner mold of the tire mold. The capsules are...

AI Technical Summary

Problems solved by technology

However, after the capsule is prepared, the errors in the capsule can only be observed with the naked eye, which is very subjective, and it is impossible to accurately judge whether the capsule is really eccentric.

Moreover, there is a certain error in human vision. If the actual eccentricity exceeds the regulations, the naked eye cannot distinguish it, resulting in misjudgment and a high scrap rate.

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