JBS-300C/450C LCD digital explicit automatic impact test machine

Purpose characteristics:

This series of impact testing machines is used to test the performance of metal materials to resist impact under dynamic loads. It is an essential testing instrument for metallurgy, mechanical manufacturing and other units, and an indispensable testing instrument for scientific research institutions to conduct new materials research.

Technical Features:

1. This machine is a digitally explicit semi-automatic impact tester, which adopts a microcontroller control, electric swing and impact, and can measure, calculate, digitally display results and print them, etc. It can use the remaining energy after the sample is punched out to automatically swing and prepare for the next test. It is easy to operate and has high working efficiency. To meet the requirements of the metal Champagne impact test method, the impact absorption work, impact toughness, pendulum angle and test average value of digital display materials can be calculated and calculated.

2. The main machine adopts double-supported columns, with a simple-supported beam-type support and pendulum, and the radial load distribution of the bearing is reasonable, especially a large energy impact machine, which reduces spindle deformation and greatly reduces the energy loss caused by bearing friction;

3. Use a double-stage standard gear reduction motor to lift the hammer, and run smoothly;

4. The hanging and swing device adopts hydraulic buffering, so the hanging and swing are stable;

5. The three-dimensional design of the pendulum ensures accurate strike center and accurate pendulum torque;

6. The impact knife is installed and fixed by screws, making it easy to replace;

7. Installed with a punch-off sample output device;

8. The host is equipped with a security protection pin and is equipped with a security protection net;

9. The test machine complies with the national standard GB/T3803-2002 "Inspection of Pendulum Impact Test Machine", and conducts impact tests on metal materials according to the national standard GB/T229-2007 "Metal Shabi Pendulum Impact Test Method".

Main technical indicators: