Automotive anti-collision beam bending strength testing machine

Automotive anti-collision beam bending strength testing machineIt is a specialized testing equipment used to test the bending performance of automotive crash beams. This testing machine mainly conducts three-point bending tests on car collision beams to simulate actual road collision scenarios, in order to evaluate the bending resistance, stiffness, and energy absorption effect of car collision beams during the collision process. Mainly realize the bending test of automobile anti-collision beams (plates).

The range of testing for the bending modulus of the car door collision beam (pole) includes: the front collision beam, rear collision beam, car door collision beam (pole), side door collision beam (pole), roof crossbeam, side door strength, bumper, car front bumper, etc.

Automotive anti-collision beam bending strength testing machineThe core function of the test is to perform three-point bending test, which applies downward load at the midpoint of the collision beam specimen, while the two ends of the specimen are fixed by rigid support blocks, thus forming a three-point stress state. This type of test can effectively evaluate the performance of the collision beam in low-speed collisions, such as detecting whether it has failed or welded seams have cracked. The equipment is usually equipped with microcomputer control software, which can collect data in real time, draw load displacement curves, and automatically calculate parameters such as bending strength and elastic modulus.

Automotive anti-collision beam bending strength testing machineTechnical Specifications:

1. Product specification: HY-10080

2. Accuracy level: Level 0.5

3. Load: 100KN

4. Effective force measurement range: 0.1/100-100;

5. Test force resolution, load ± 500000 yards; There is no distinction between internal and external, and the resolution remains unchanged throughout the entire process.

6. Effective test width: 600mm

7. Effective experimental space: 800mm

8. Test speed: 0.001~500mm/min (adjustable arbitrarily)

9. Speed accuracy: within ± 0.5% of the displayed value;

10. Displacement measurement accuracy: within ± 0.5% of the displayed value;

11. Deformation measurement accuracy: within ± 0.5% of the displayed value;

12. Stress controlled rate range: 0.005% to 6% FS/S

13. Stress controlled rate accuracy: When the rate is less than 0.05% FS/S, it is within ± 1% of the set value; When the rate is ≥ 0.05% FS/S, it is within ± 0.5% of the set value;

14. Strain control rate range: 0.002% to 6% FS/S

15. Strain control rate accuracy: When the rate is less than 0.05% FS/S, it is within ± 2% of the set value; When the rate is ≥ 0.05% FS/S, it is within ± 0.5% of the set value;

16. Constant force/displacement/deformation measurement range: 0.5% to 100FS

17. Constant force/displacement/deformation measurement accuracy: When the set value is less than 10% FS, it is within ± 1% of the set value; When the set value is ≥ 10% FS, it is within ± 0.1% of the set value;

18. Test bench lifting device: fast/slow speed control, can be inched;

19. Test bench safety device: electronic limit protection

20. Test bench return: Manual can return to the initial position of the test at high speed, and automatic can return automatically after the test is completed;

21. Test automatic parking with fixed time, test automatic parking with fixed deformation, test automatic parking with fixed load

22. Overload protection: Automatic protection when the maximum load exceeds 10%;

23. Automatic diagnostic function, regularly checks the measurement system and drive system for overload, overvoltage, overcurrent, overload, etc., and immediately protects in case of abnormal situations

23. Power supply: 2000W

24. Host weight: 1250kg

25. Power supply voltage: 220V (single-phase)

26. Host size: 1000 * 680 * 2200mm

27. Fixture: A set of three-point bending fixtures specifically designed for automotive anti-collision beams.