Application
Scope of application:
The electric cylinder spring fatigue testing machine is suitable for a variety of scenarios, including fatigue performance testing of automobile suspension springs, motorcycle shock absorber springs, shock absorbers and other enterprises. This testing machine is mainly used to detect the axial fatigue, anti-fatigue, load fatigue, reciprocating fatigue and fatigue life performance of springs. It is widely used in spring production enterprises, enterprises using springs, colleges and universities, scientific research units, quality inspection departments and other industries.
Product introduction:
The spring tension and compression fatigue testing machine is a new type of spring fatigue testing machine, providing a simple, compact and reasonable structure; it has the functions of accurate compression or tension length (spring amplitude) and adjustable test frequency; it has broken through from the usual single station to the existing multi-station, and has developed from a single compression spring to a spring fatigue testing machine that can test both compression and tension springs, and can test tension springs and compression springs at the same time when the amplitude and frequency of the tension spring and compression spring are the same.
Features:
1. Adopt servo motor plus electric cylinder drive mode;
2. Can perform repeated compression fatigue tests on various tension and compression springs;
3. The number of fatigue times and frequencies are digitally displayed, which is accurate and intuitive;
4. Different from the vibration fatigue machine, it adopts servo motor + electric cylinder main power source to achieve adjustable amplitude control by control software to ensure accurate test results;
5. Preset the number of tests and automatically stop;
6. Automatically record the number of tests, automatically detect fractures, automatically stop, and keep data;
7. Timer setting: set working time, automatically stop when completed, and the counter displays the number of tests;
8. The machine can test a single pair of springs or multiple pairs of springs;
9. Simple operation, easy installation, year-round operation, safe and reliable.
Protection device:
It has protection functions such as overload, overcurrent, and leakage.
Equipment functions:
1. Easy to operate: Chinese character menu operation, intuitive and clear;
2. Adjustable amplitude: The deformation can be adjusted within the range of 0-100mm
3. Adjustable frequency: The frequency can be adjusted within the range of 0.1-10Hz, in line with the amplitude-frequency characteristics, the larger the amplitude, the slower the frequency; (the maximum speed does not exceed 400mm/s).
4. Number setting: The number of vibrations can be set, 0-9999999 times
5. Preset number of times: Preset the number of tests, and the test will automatically stop after reaching the number of times
6. Attenuation shutdown: The force value attenuation reaches the lower limit, and the test will stop if it fails
7. Automatic display: During the test, the test force, peak value, and test status are displayed in real time;
8. Automatic correspondence: During the experiment, the real-time test force, sine curve, and number of times are automatically corresponded;
9. Automatic operation: Enter the test parameters, and the fatigue test process can be automatically carried out;
10. Automatic storage: The data is automatically stored in the computer, and the measured tests can be queried;
11. Stop and continue: If the test is not completed on the first day, it can be continued on the second day, and so on;
12. Complete functions: It can test elastic components such as different compression springs and buffer blocks;
13. Dynamic curve: The dynamic curve can be displayed during the test;
14. Break judgment: If the sample is broken or the force value is attenuated, the machine will stop automatically;
15. Protection function: In addition to the overload protection function, there are also overcurrent and overvoltage protection functions;
16. Adjustable frequency: The test frequency can be manually adjusted during the test;
17. Curve selection: You can choose reciprocating fatigue curve, life fatigue curve display and observation analysis;
18. Test report: Generate a report, which can be printed and stored.
Product parameters:
| Maximum force value for a single station |
200N "with force display, computer control" |
| Maximum stroke |
100mm |
| Linearity |
±0.1% |
| Relative error |
±1% |
| Safety overload |
120% |
| Speed |
0.1-10Hz (the larger the stroke, the lower the frequency, the maximum speed does not exceed 400MM/S) |
| Number setting |
0-9999999 times |
| Maximum length of workpiece |
200mm "can be adjusted according to the customer's length" |
| Force resolution |
0.01N |
| Repeatability error |
1% |
| Zero output |
0.10% |
| Spring position |
1 |
| Maximum outer diameter of the specimen |
100mm |
Product Show
