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This machine is mainly used for performance testing of precision springs such as tension springs, compression springs, disc springs, tower springs, leaf springs, circlip springs, leaf springs, composite springs, gas springs, mold springs, special-shaped springs, etc.
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1. Reference standards:
"JB/T 7796-2005 Spring Tensile and Compression Testing Machine" This standard specifies the terms and definitions, requirements, inspection rules, marking and packaging of spring tension and compression testing machines.
2. Test objects:
It is suitable for testing and analyzing the tension, pressure, displacement, stiffness, etc. of precision springs such as tension springs, compression springs, tower springs, circlips, composite springs, gas springs, mold springs, special-shaped springs, etc., and can print curves and data reports.
3. Functional features:
1. Tensile test: Do tensile tests on various tension springs
2. Compression test: Conduct compression test on various compression springs
3.Measurement method: measure force value by deformation, measure force value by height, measure deformation by force value, measure height by force value
4. Batch testing: For samples with the same parameters, they can be completed sequentially after one setting;
5. Test software: Chinese WINDOWS interface, menu prompts, mouse operation;
6. Display mode: data and curves are dynamically displayed along with the test process;
7. Four types of curves: force value-displacement curve, force value-deformation curve, displacement-time curve, deformation-time curve
8. Process realization: The test process, measurement, display and analysis are all completed by microcomputer;
9. Automatic saving: After the test is completed, the test data and curves are automatically saved;
10. Test report: The report can be prepared and printed in the format required by the user;
4. Technical parameters:
Measuring range | 0-5000N |
Test force classification | Infinitely variable speed, no gears throughout the process |
Test force indication error | ±1% |
Displacement exact value | 0.01mm |
Testing machine level | Level 0.5 |
stretch space | 600mm |
Compress space | 600mm |
Test trip | 600mm |
Pressure plate diameter | 100mm |
Displacement speed | Adjustable in steps of 0.05mm/min-500mm/min |
Testing machine size | 440mmⅹ470mmⅹ1350mm |
Testing machine weight | 150KG |
Power supply | AC220V, 50HZ |
protection function | Mechanical and program double protection |