The tensile machine is mainly used for testing the torsional mechanical properties of finished products such as materials and product parts at room temperature, and can also be used for torsional damage and other performance tests of materials and finished products. The test specimens are installed between the space-adjustable clamps, which can be adapted to the test of the torsional mechanical properties of different test specimens.The following describes the whole process of the tensile machine automatically completing the test.
The tensile machine adopts computer control operation, and the software synchronously displays the torque-time, torsion angle-time, torque-torque angle, torque-rotation angle and other curves of the tested specimen; real-time display of angle, torque, torque peak and other parameters; test results can be stored , Printing, etc. The main body of the tensile machine adopts a horizontal structure. The adjustable end of the test space-the torque plate connection sensor is the torque acquisition end, and the other end is loaded with an AC servo motor. The afterburner is driven by the cycloid reducer to rotate, and the torque is transmitted by loading the sample. The test is carried out on the torque plate end. The torque acquisition end can be moved along the linear guide through the motor-driven screw, which is used to adjust the test space, and can also be adjusted by the hand control box to facilitate the clamping of the sample.
The tensile machine adopts AC servo motor and driver to ensure continuous speed adjustment and uniform loading in a wide range of the test process. The high-precision torque sensor is used to measure the torque in both positive and negative directions; the output of the torsion angle is derived through the AC servo motor to ensure display The angle is true and effective. The tensile machine uses the computer data acquisition and processing system to process the sensor signal and display it on the computer screen. The test force measurement control system is composed of a high-precision bidirectional symmetrical torque sensor, a stabilized power supply, a measuring amplifier, A/D conversion, etc.; This kind of signal processing realizes computer control, data processing, display and other functions.
The whole test process of the tensile machine adopts a Windows-based operating software based on the Windows platform and a graphical interface. The test parameters are input by the keyboard and the virtual buttons are operated by the mouse to automatically complete the entire test process. The test results can be formed into a variety of report formats for easy printing and analysis of test results.