Tool for detecting aging of tire rubber piece with low rolling resistance

A technology with low rolling resistance and detection tooling, which is applied in the direction of measuring device, testing material ductility, instrument, etc., can solve the problems of insufficient pre-tightening force of the clip, inability to accurately measure the rebound distance, etc., and achieve the effect of convenient disassembly.

Inactive Publication Date: 2015-02-18
DOUBLE COIN GRP JIANGSU TIRE
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  • Abstract
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  • Claims
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Problems solved by technology

However, during the whole process, the staff found that when the clips were used to clamp the film, due to the insufficient pre-tighteni

Method used

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  • Tool for detecting aging of tire rubber piece with low rolling resistance

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Embodiment Construction

[0012] Such as figure 1 From the schematic diagram shown, it can be seen that the low rolling resistance tire film aging detection tool of the present invention includes a bracket, an elastic mechanism and a stretching mechanism.

[0013] The bracket is composed of a horizontal fixed seat and a vertically arranged guide rod 4. There are two fixed seats, namely the fixed seat A2 and the fixed seat B9. There are several guide rods 4, which are distributed in sequence along the long axis of the fixed seat. Between the fixed seat A2 and the fixed seat B9, and on the fixed seat A2 and the fixed seat B9, there are through holes through which the guide rod 4 passes, and the elastic mechanism A is movably connected with the guide rod 4, and the elastic mechanism A can be formed by The stretching mechanism drives the guide rod 4 to reciprocate along the long axis direction, and the elastic mechanism B is fixedly connected to the fixing seat A2.

[0014] The two ends of the guide rod 4...

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Abstract

The invention relates to a tool for detecting aging of a tire rubber piece with low rolling resistance. The tool comprises a bracket, elastic mechanisms and a stretching mechanism, wherein the bracket jointly consists of permanent seats which are transversely arranged and guide rods which are longitudinally arranged, wherein two permanent seats are arranged and a plurality of guide rods are sequentially distributed between the two permanent seats along the long axis directions of the permanent seats; through holes through which the guide rods pass are formed in the two permanent seats; the guide rods are movably connected with the elastic mechanism A which can be driven by the stretching mechanism to reciprocate along the long axis directions of the permanent seats, and the elastic mechanism B is fixedly connected to one of the permanent seats. The tool provided by the invention has the advantages that by virtue of the device, the rubber piece is compressed by using a bolt and meanwhile, the fixing mode of the bolt and a nut is stronger than a clamping force of a clip, so that the rubber piece can be better fixed; meanwhile, the stretching length of the rubber piece is directly adjusted by virtue of the stretching mechanism during stretching, so that the tool is very convenient.

Description

technical field [0001] The invention relates to a detection tool, in particular to a low rolling resistance tire film aging detection tool. Background technique [0002] Tires are circular elastic rubber products that are rolled on the ground and rolled on various vehicles or machinery. Usually installed on metal rims, it can support the body, buffer external impact, realize contact with the road surface and ensure the driving performance of the vehicle. Tires are often used under complex and harsh conditions, and they are subjected to various deformations, loads, forces, and high and low temperature effects during driving, so they must have high load-bearing performance, traction performance, and cushioning performance. At the same time, it is also required to have high wear resistance and flex resistance, as well as low rolling resistance and heat generation. Half of the world's rubber consumption is used for tire production, which shows the ability of tires to consume r...

Claims

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Application Information

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IPC IPC(8): G01N3/28G01N3/04
Inventor 周炜朱玲青王小飞蔡勇顾伟
Owner DOUBLE COIN GRP JIANGSU TIRE
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