25 mmHigh pressure air gun impact test device

Project Category: Impact Dynamics · Air cannon · scientific research test equipment

Project Overview

For the research needs of dynamic impact response of materials and structures, Xi'an Xinghualang Technology Co.High pressure air gun impact test deviceIt provides a special test platform for universities and research institutes to carry out experiments related to impact dynamics, dynamic response and high-speed loading.

The device uses gas pressure as the driving energy source, and realizes the acceleration and directional movement of the impact body through the high-pressure gas chamber, the launch pipeline and the guiding system, and can configure the impact body, the installation method of the test piece and the test system according to different test requirements, which is used to carry out the dynamic response study of materials and structures under the action of transient impact load.

The project focuses on the integrated design of key parts such as high-pressure air chamber, launch section, guiding support mechanism, test platform and installation interface, taking into account the structural stiffness, coaxiality, installation stability and experimental repeatability of the system, and meeting the requirements of scientific research tests for reliable loading and stable operation.

Related equipment has been appliedNorthwestern Polytechnical University and other universities and research institutionsExperimental study of impact dynamics.

Equipment structure

The whole set of air cannon adopts long-distance linear structure layout, mainly including:

<!--[if !supportLists]-->· High pressure chamber and pressure control part

<!--[if !supportLists]-->· Launch and Acceleration Segment

<!--[if !supportLists]-->· Impact body guide structure

<!--[if !supportLists]-->· Multi-point support and coaxial adjustment mechanism

<!--[if !supportLists]-->· Steel structure bearing platform

<!--[if !supportLists]-->· Installation interface of test piece and test equipment

Through the structural cooperation between the modules, it can ensure the stable movement of the impact body along the set direction, which provides the experimental basis for the subsequent impact load and dynamic response test.

Project Features

Pneumatic high-speed impact loading

High-pressure gas is used to provide transient driving force to achieve rapid acceleration of the impact body, which can be used to construct impact experimental conditions with high dynamic characteristics.

Structural Design of Long Distance and High Coaxiality

According to the long-size structure characteristics of the air gun, the overall design and assembly of the high-pressure air chamber, the launch tube, the guide bracket and the test platform are carried out, and the focus is to ensure the coaxiality and structural stability between the working sections.

Multi-point adjustable support system

The equipment is provided with multiple sets of support and positioning units along the axial direction, which can be adjusted according to the installation state of the pipeline and experimental components to improve the assembly accuracy of the system and the stability of the experimental operation.

Modular scientific research test platform

According to different impact test objects, specimen sizes and test requirements, the launch section, impact body, specimen installation structure and test interface can be customized to provide an extended basis for multi-type dynamic impact experiments.

Research on Impact Dynamics

The device can serve the research on dynamic mechanical behavior of materials, structural impact response, high-speed collision and transient load action, and provide supporting equipment for the construction of impact dynamics experimental platform for universities and research institutes.

Application Directions

impact dynamics | high-speed impact test | material dynamic response | structural impact response | high-speed impact | transient load | scientific research test platform

Service Content

Scheme Design | Overall Structure Design | High Pressure Gas Chamber Design | Launch and Guide Structure Design | Engineering Drawing | Parts Processing | Overall Assembly | Installation and Commissioning

Application unit

The relevant air cannon and impact test device have been applied.Northwestern Polytechnical University and other universities and research institutesThe impact dynamics of materials and structures.