Main purpose:
This testing machine uses hydraulic pressure to apply test force, and the computer controls the entire testing process, resulting in accurate and reliable test data. Mainly used for tensile, compression, bending, and shear tests of metal materials, meeting the requirements of GB/T228-2010 "Tensile Test Method for Metallic Materials at Room Temperature", and can also be used for compressive tests of non-metallic materials such as cement and concrete.Adding attachments can complete mechanical performance tests on steel pipes, webbing, chains, steel wire ropes, welded parts, fasteners, and components.
It is widely used in military industry, shipbuilding, metallurgy, petroleum, mining, automobile, machinery, transportation, electricity, construction engineering, building materials, scientific research institutions, colleges and universities, quality inspection centers and commodity inspection departments. It is an ideal testing machine required by industries such as production, scientific research, and teaching.
The design is based on the standard GB/T3159-2008 "Hydraulic Universal Testing Machine".
Structural features:
1. The testing machine adopts a high rigidity host structure with two columns, double screws, low workstation, and large space, which has high geometric accuracy, no deformation, durability, and reliability.
2. The oil cylinder adopts static pressure oil film gap sealing technology, with minimal friction, stable and accurate indication, and high repeatability.
3. Fully automatic sample clamping, with hydraulic clamping method for jaw clamping. Adopting heavy-duty large-sized jaws, made of alloy steel, the clamping is firm, safe and durable.
4. Adopting a dual control mode of computer control and manual control, the testing machine is equipped with a dedicated servo valve, which has high control accuracy, stability and reliability, low noise, no oil pollution, reasonable structure, and easy operation.
5. Integrated cabinet type control oil source, reasonable structure, beautiful and atmospheric appearance.
6. The measurement and control system designed with full digitization achieves high-precision and wide range measurement. The three closed loop (force, deformation, displacement) control system realizes full digital three closed loop control of force, deformation, and displacement, and each control mode can automatically switch smoothly without impact.
7. The entire testing process is controlled by a microcomputer, which can control and maintain the rate of testing force, deformation, displacement, etc. And it has the functions of low cycle load cycle, deformation cycle, and displacement cycle.
8. Expert intelligent testing software on the fully Chinese Windows platform, with standard configurations including GB/T228-2010, GB7314-2005 and other testing methods. It comes pre installed with nearly a hundred standard testing methods for metals and non metals, making it highly versatile,Special testing methods can be customized according to user requirements;
9. Computer measurement display systemReal time dynamic display of load value, displacement value, deformation value, test speed, andTest force time, test force deformation, deformation time, and force displacement test curves can be switched and observed at any time, zoomed in and out freely, moved horizontally or vertically, and sampled at high speed in real time;The test results and curves can be automatically saved and printed
10. Automatically obtaining conventional data such as tensile strength, yield strength, fracture strength, elastic modulus, and specified non proportional tensile strength RP0.2, the control and data processing of the test process fully comply with the national standard requirements of the corresponding materials.
11. Automatic calibration of load and deformation, automatic shock free conversion of test range, automatic storage of data and result processing, dynamic display of data and curves, simple software operation, user-friendly interface, detailed and convenient test steps, more suitable for teaching and engineering testing;
12. The experimental data adopts a database management method, which automatically saves all experimental data and curves. It has a built-in report manager, and users can customize the report format and print experimental reports according to their needs;
13. Retain data interfaces for easy networking and communication;
14. The experimental process has force and displacement overload protection, and automatic shutdown when exceeding the limit, making the machine safer and more convenient to use.
The design is based on the standard GB/T3159-2008 "Hydraulic Universal Testing Machine".
Technical parameters:
Serial Number |
project name |
Technical Parameter |
|
1 |
Maximum test force (kN) |
600 |
600 |
2 |
Measurement range (kN) |
0-120 |
0-120 |
0-300 |
0-300 |
||
0-600 |
0-600 |
||
3 |
Accuracy of indication of testing machine |
1level |
1level |
4 |
Maximum distance between stretching jaws (mm) |
650 |
650 |
5 |
Compressed spatial distance (mm) |
600 |
600 |
6 |
Test space width (mm) |
540 |
540 |
7 |
Circular specimen clamping range (mm) |
φ13-φ40 |
φ13-φ40 |
8 |
Flat specimen clamping range (mm) |
0-30 |
0-30 |
9 |
Host size (mm) |
850*550*2100 |
850*550*2100 |
10 |
Clamping Method |
BType lever clamping |
DType hydraulic clamping |
