Product Introduction:

For many years, we have been dedicated to spring testing equipment and have developed equipment for various products, including tension and compression springs, spiral springs, waveform springs, mold springs, pagoda springs, constant force springs, drum springs, disc springs, torsion springs, shock absorber springs, and leaf springs. If you are interested in testing springs, please leave it to us.

This spring testing machine is made according to the technical requirements specified in JB/T7796-2005 "Technical Conditions for Tension and Compression Spring Testing Machines" and JB/T8130-1999 "Constant Force Spring Support and Hanger". This type of tension compression spring testing machine is mainly used to test the strength of various spiral springs and elastic components, that is, to test the test force of the spring under a certain deformation (or height) or to measure the height or deformation of the spring under a certain test force.

The diagram is as follows:

1. Variable spring support hanger

2. Hengli Spring Support Hanger

Product composition:

3.1 Host: Adopting a portal structure.

3.2 Transmission system: composed of reducer, screw pair, and guide part.

3.3 Drive System: The system is driven by an AC servo speed controller motor.

3.4 Measurement and Control System: The test force measurement and control system consists of load sensors, measurement amplifiers, A/D converters, stabilized power supplies, etc; The displacement measurement control system consists of a photoelectric encoder, a frequency doubling shaping circuit, a counting circuit, etc. Through various signal processing, computer display, control, and data processing functions are achieved.

3.5 Safety Protection Devices: Type fracture shutdown, overload protection, beam limit position protection, overcurrent, overvoltage, overspeed protection, etc.

Product Parameters:

1. Style: Door style

2. Test force: 50/100KN;

3. Test force levels: X 1, X 2, X 5, X 10, four levels;

4. Range: 2% ---;

5. Accuracy of experimental force; ±1%

6. Displacement resolution: 0.01mm;

7. Displacement measurement accuracy: ± 1%;

8. Stretching stroke: 1200mm (can be customized according to customer requirements)

9. Compression stroke: 1200mm (can be customized according to customer requirements)

10. Test stroke: 1200mm (can be customized according to customer requirements)

11. Displacement speed control range: 0.01mm/min~500mm/min, adjustable in stages

12. Displacement velocity control accuracy: ± 1%;

13. Testing machine level: Level 1

14. Deformation indication error: ≤± (50+0.15L)

15. Testing machine size: approximately 760 * 500 * 1700 mm

16. Appearance: Should comply with the requirements of GB/T2611

17. Complete set: meets standard requirements

18. Protection function: The testing machine has overload protection function

19. Power supply: 220V, 50Hz

20. Weight: Approximately 500KG

Product Features:

a) Free shifting: automatically switch to the appropriate range according to the load size to ensure the accuracy of measurement data;

b) Conditional storage: Test control data and sample conditions can be modularized, facilitating batch testing;

c) Automatic transmission: The speed of moving the crossbeam during the test can be automatically adjusted according to a pre-set program or manually adjusted;

d) Automatic saving: After the experiment is completed, the experimental data and curves are automatically saved;

e) Process implementation: The experimental process, measurement, display, and analysis are all completed by a microcomputer;

f) Batch experiment: For samples with the same parameters, they can be sequentially completed after one setting;

g) Experimental software: Chinese WINDOWS interface, menu prompts, mouse operation;

h) Display mode: Data and curves are dynamically displayed during the experimental process;

i) Curve traversal: After the experiment is completed, the curve can be reanalyzed, and the experimental data corresponding to any point on the curve can be found with the mouse;

j) Test report: The report can be prepared and printed in the format required by the user;

k) Limit protection: It has two levels of limit protection: programmable and mechanical;

Jinan Zhongyan Testing Machine Support and Hanger Spring Testing Machine provides better quality assurance.