Shenzhen Nuobashi Trading Co.,Ltd

The DAIS series pneumatic bidirectional impact test bench adopts the function of pressurized impact, which can complete the vertical downward and vertical upward impact tests, and provides a vertical upward impact solution for products that cannot be inverted. This series of impact test benches is used in the laboratory to simulate the impact damage force that the product needs to withstand in actual use, so as to evaluate the impact resistance of the product structure, and optimize the structural strength of the product through the test data.
Two-way impact
DAIS series bidirectional impact table is a new product designed and developed for some large specimens that cannot or are not easy to flip. In addition to the z-axis downward impact function of the traditional impact stage, the z-axis upward impact of the specimen can also be performed. If it is combined with our company's horizontal impact test bench, it can realize the six-direction impact on the specimen. We searched all the products of the world's professional manufacturers of impact tables, and found no similar products, and the DAIS system has been at the world's leading level in terms of advanced technology, complete functions, and reliable quality.
Explosion-proof, green environmental protection and energy saving
　　DAIS series impact and collision test bench is the world's leading high-performance aerodynamic impact and collision automatic test system. Advanced pilot-operated high-frequency high-speed cylinder is used as the driving and pressurized impact. It is a real explosion-proof, green environmental protection and energy-saving product.
Impact and collision dual-purpose platform
　　DAIS systems can perform both impact and crash tests. The switching between shock and collision functions is fully controlled by the computer software settings.
The impact energy is large
　　The DAIS system uses a pilot-operated two-way pressurized high-frequency high-speed cylinder, which enables the impact test to reach an impact speed of 2200mm in free fall within a short distance of 500mm.
　　The DAIS system can reach a maximum impact speed of 6~10m/s.
The impact energy is large
　　The DAIS system has a high-performance crash function with a maximum free fall height of up to 350mm.
Strong design ability of non-standard products
　　The DAIS impact system has a strong index scalability, the company's technical department has undertaken the design of high-frequency, high-energy non-standard impact test system, and will optimize the design according to the user's requirements for table size, load weight, impact acceleration, pulse width, frequency, etc. Ability to meet the special requirements of users.
The DAIS automatic pneumatic impact table consists of three parts: the impact host, the control system, and the air source
1.1 Impact countertop
　　The impact machine table is made of high-strength aviation aluminum, which has incomparably excellent strength and uniformity. The table top is positioned by four guide axes to prevent rotation or deviation of the table in other directions.
1.2 Precision guide shaft
　　The use of low-friction and high-quality sliding bearings for plated high-precision guide shafts greatly prolongs the service life.
　　The guide shaft is equipped with a safety locking device to facilitate the replacement of the impact gasket and the installation of the sample, and to ensure the safety of these processes.
1.3 Anti-secondary impact brake device
　　The DAIS brake brake device uses the instantaneous action of the gas-action supercharger to clamp and lock the impact table in a very short reaction time, ensuring that the impact table does not produce a secondary impact and eliminating the lag or tailing of the brake brake.
1.4 Table Lift System
　The table lift system consists of a special pilot operated pressurized cylinder lifting system, which accurately and smoothly lifts the table top to the set height at the same time, and ensures that the table top moves up and down smoothly and uninterruptedly in a very excellent horizontal position to achieve the accuracy and repeatability of the impact, and the precise displacement sensor realizes accurate positioning through the software control system.
1.5 Shock-absorbing buffer seat
　　The impact damping seat provides impact cushioning, and the two sides of the cushion seat are equipped with two-way damping devices, and the large displacement air cushion minimizes the impact on the laboratory floor.
1.6 Waveform Generator
　　The waveform generator is used to generate sine waves, trapezoidal waves, and post-peak sawtooth waves, and various shock waveforms and impact energies are realized by replacing different waveform sounders.