Six column microcomputer hydraulic testing machine (new product)

The microcomputer controlled screen display hydraulic testing machine is manufactured according to standards such as GB/T2611-2007 "General Technical Requirements for Testing Machines". The host adopts a four column double screw hydraulic clamping, dual space, precision gap sealed oil cylinder bottom mounted host, mainly used for metal and non-metal tensile, compression, bending, and shear tests. Equipped with corresponding accessories, it can also be used for pipe flattening, expansion, bending, and curling tests. It is suitable for metallurgy, construction, light industry, aviation, aerospace, materials, universities, scientific research units and other fields. The experimental operation and data processing comply with GB-T 7314-2005 "Metallic Materials Room Temperature Compression Test Method", GB228-2010 "Metallic Materials Room Temperature Tensile Test Method", GB/T232-2010 "Metallic Materials Bending Test Method", etc; It can also meet the requirements of standards such as GB/T246-2007 "Flattening Test Method for Metal Pipes", GB/T242-2007 "Expanding Test Method for Metal Pipes", GB/T245-2008 "Rolling Edge Test Method for Metal Pipes", etc.

Functional purpose and structural characteristics

Mainly used for testing and analyzing the mechanical properties of metal and non-metal materials such as tension, compression, shear, and bending, as well as for flattening, expanding, bending, and curling tests of metal pipes. Adopting fully closed-loop control methods such as stress, strain, and displacement. Parameters such as strength, tensile strength, yield strength, bending strength, compressive strength, elastic modulus, and elongation can be calculated. Compliant with international standards such as GB, ISO, JIS, ASTM, and DIN.

1. Host

The host adopts a six column dual space, precision gap sealed oil cylinder downward type, with the stretching space located above the host, and the compression and bending test space located between the moving crossbeam and the workbench.

1. Transmission system

The lifting and lowering of the mobile crossbeam adopts a motor, a cycloidal pinwheel reducer, a sprocket, and a nut screw pair transmission to adjust the stretching and compression space.

3. Hydraulic system

feature

1) Adopting a low-noise, pressure stable plunger pump wheel pump;

2) The integrated design of the power system and control panel facilitates operation and saves experimental space;

3) The surface has been treated with spray coating, resulting in a beautiful appearance.

4. Control system

The fully digital measurement and control system has many advanced features and technological innovations, mainly reflected in:

4.1 Achieved measurement of test force and sample deformation

4.2 The data acquisition system consists of multiple high-precision 24 bit A/D conversion channels;

4.3 Select original integrated components such as BB, AD, Xilinx, etc., with fully digital design;

4.4 Compliance with PCI bus standards, automatic recognition and installation by microcomputer, achieving "plug and test";

4.5 The electronic measurement system does not have analog components such as potentiometers, ensuring interchangeability and facilitating maintenance and replacement.

Main technical indicators: