Main functions:
This spring testing machine is a new type of spring testing machine that combines advanced electronic technology and mechanical transmission. It has accurate loading speed and force measurement range, and high precision and sensitivity for measuring and controlling load, deformation, and displacement. Mainly suitable for load testing of tension and compression forces of elastic devices such as springs, rubber, and spring leaves at a certain working length.
This machine is suitable for strength testing and analysis of precision springs such as tension springs, compression springs, disc springs, tower springs, leaf springs, card springs, leaf springs, composite springs, gas springs, mold springs, and irregular springs, including tension, pressure, displacement, and stiffness.
characteristic:
This machine adopts a touch screen control system, with a simple structure and easy operation, and can be placed on a workbench for testing. It is driven by an AC motor and transmitted directly to the ball screw through a synchronous toothed belt, driving the horizontal movement of the middle crossbeam up and down to complete the tensile or compression test of the sample. The force value is output by the sensor and fed back to the display. The maximum force value and test displacement are displayed in real-time.
This machine can achieve various control methods such as test force, test speed, displacement, etc.
It can store 10 test reference point results, automatically calculate their average value, automatically capture the maximum value, and determine the force value at the time of fracture.
The machine is equipped with a thermal printer that can automatically output test results. (Optional)
This machine has simple and convenient operation, and automatically measures the tension and pressure of the spring. Pressure testing can achieve dual testing of pressure method and deformation method (pressure method: the deformation displacement corresponding to the compression of the spring to a certain force; deformation method: the force corresponding to the downward compression of the spring by how many millimeters). )
Technical parameters:
capacity selection | 2,5,10,20,50,100,200kg, selectable |
Measurement accuracy | Within ± 0.5% of the displayed value |
Display mode | Color touchscreen Chinese display |
Unit switching | Kg、lb、N |
Data sampling frequency | 200times/sec |
Resolution of testing machine | The maximum load is 1/± 25000 yards, with no internal or external grading, and the resolution remains unchanged throughout the entire process |
load sensor | Basic configuration: Pull and pressure sensors (maximum load) |
Effective experimental width | 150mm |
Effective stretching of space | 500mm |
Test speed range | 5-500mm/min can be set (special testing speed can also be customized according to customer needs) |
Displacement measurement accuracy | Within ± 0.5% of the displayed value |
Breakpoint ratio setting | 0-99%, users can set appropriate fracture downtime according to different materials |
Pressure plate diameter | φ80mm |
Parallelism of the upper and lower pressure plates | ≤0.2mm |
Test bench safety device | Up and down travel limiting device |
Overload Protection | When the maximum load exceeds 10%, the machine will automatically protect itself |
fixture configuration | One set of tension fixture and one set of pressure fixture |
Host size | 450×500×1200mm |
Weight | About 60 Kg |
power supply | 220V/50Hz |


