Mechanical properties testing equipment for rubber materials

Abstract

The mechanical performance testing equipment of rubber materials can well realize the test of the puncture force of rubber materials, and avoid the influence of fluctuations in the moment of puncture; the technical solution includes a base, a box is arranged above the base, a box There is a cylinder in the body, a feeding port is opened on the top of the box, a pressing plate is provided on the right end of the cylinder, a probe is provided on the cylinder, a movable plate is connected to the left end of the probe, and a movable plate is fixed on the left side of the movable plate. The compression spring is placed horizontally. The left side of the movable plate is provided with a push plate that can move left and right. The lower ends of the push plate and the movable plate are slidably installed inside the cylinder. On the outside of the cylinder, the movable plate is placed on the outside of the cylinder, and there is a horizontally placed measuring rod that can slide left and right. There are scales on the outer edge of the measuring rod. The structure of the invention is ingenious, convenient to use, and cost-effective.

Description

technical field [0001] The invention relates to the technical field of testing mechanical properties of materials, in particular to testing equipment for mechanical properties of rubber materials. Background technique [0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature, can produce large deformation under a small external force, and can return to its original shape after removing the external force. Rubber has become one of the indispensable materials, and it can be used as tires, sealing rings, cushions and many other applications in industry. [0003] In the production process, rubber needs to have different characteristics in order to adapt to different use environments. The maximum puncture force that rubber can withstand is a very important mechanical index in industrial applications. Due to the elastic properties of rubber, the puncture force During the test, the deformation of the rubber material ...

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Problems solved by technology

[0003] In the production process, rubber needs to have different characteristics in order to adapt to different use environments. The maximum puncture force that rubber can withstand is a very important mechanical index in industrial applications. Due to the elastic properties of rubber, the puncture force During the test, the deformation of the rubber material will have a certain impact on the test results. This is because the mechanical fluctuation at the moment of puncture will cause a certain error. Some existing test equipment uses sensors, etc., but this equipment Generally, the cost is high, and it is not intuitive during use. Therefore, it is very necessary to design a device that has a simple structure and can effectively avoid the fluctuation of rubber deformation and the influence of mechanical fluctuations at the moment of puncture.

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