Microcomputer controlled electronic torsion tester

Microcomputer controlled electronic torsion tester

The microcomputer-controlled torsion tester is applicable to the torsion performance test of metal materials, non-metallic materials, composite materials and shaft parts. It has the characteristics of stable and reliable operation, non-pollution, wide measurement range, high resolution and accuracy. It can complete the torsion damage test of materials, detection of torsional shear modulus, multi-step torque loading and other tests. With a torsion meter, it can measure the shear modulus and specify non-proportional torsion stress, And other static torsion mechanics performance tests.

Mainly applicable to measurement and quality inspection; Automobile, transmission machinery, bolt fasteners, metallurgy and steel, machinery manufacturing, civil aviation, colleges and universities, scientific research laboratories, commodity inspection and arbitration, technical supervision departments, mechanical laboratories in building materials and ceramics, petrochemical and other industries are ideal experimental equipment for factories, schools and scientific research institutions.

Windows Chinese operating platform can detect the torque, torsion angle, torsion strength, etc. of materials, and use the window-type operating system with a graphical interface to set the display screen and operation panel; Test speed and various control parameters can be set; Basic test results can be displayed in real time; Real-time display of various relevant parameters of the test process; It can realize system diagnosis and display diagnosis results.

GB/T10128-2007Torsion Test Method for Metallic Materials at Room Temperature

JB/T9370—2007 Technical Conditions for Torsion Testing Machine

JJG269-2006 Verification Regulation of Torsion Testing Machine

GB/T2611-2007 General Technical Requirements for Testing Machines

Users can also provide relevant technical standards to realize the control of test methods and relevant data acquisition and processing according to the standards provided by users, such as GB, ASTM, DIN, JIS, EN, etc.

1.The microcomputer-controlled torsion tester is composed of mainframe frame structure, AC servo drive loading system, freely movable tailstock and computer measurement control display system.

2.The main structure is a horizontal frame structure. The left and right clamping parts of the sample are firmly fixed on the workbench to ensure the rigidity of the whole machine. The left and right collets are made of quenched and tempered steel, which not only ensures the comprehensive mechanical properties and hardness of the collet, but also greatly improves the service life of the collet. The installation and removal of the sample is convenient and fast. The moving end of the collet is made of precision heavy square guide rail, so that it can move freely, Reduce the axial tension of the test piece to the minimum; The linear guide rail with high rigidity, high precision and high load provides a reliable guarantee for the torsional rigidity of the testing machine.

3.The loading system adopts full-digital AC servo control motor to drive the loading, and the motor drives the precision cycloid pinwheel reducer to provide a stable torque loading system; It ensures the uniformity and stability of loading, and the adoption of servo motor ensures the smooth switching between forward loading and reverse loading.

4.The measurement and display system uses the photoelectric encoder to collect the torsion angle of the sample, the high-precision torque sensor to collect the torque of the sample, the sampling frequency of the torsion tester controller can be adjusted as needed, the high-speed sampling can be conducted at the yield stage of the material, the high-precision rotary encoder to measure the torsion deformation of the sample, and the computer screen displays the torque, torsion angle, torsion deformation and various curves of the sample.