Microcomputer controlled electronic universal tensile testing machine

Main purpose
This machine can perform mechanical property testing and analysis research on metal, non-metal, and composite materials, and is widely used in aerospace, petrochemicals
Industries such as mechanical manufacturing, plastic and rubber, ceramic building materials, metal materials, construction engineering, as well as universities, research institutions, technical supervision
Quality inspection station and other departments. It can be stretched, compressed, bent, sheared, and subjected to various high and low temperatures according to standards such as GB/ISO/ASTM/JIS/DIN
Experiments can detect parameters such as yield strength, tensile (compression, bending) strength, elongation, non proportional strength, and elastic modulus of materials.
Host structure
The machine adopts a dual space floor standing structure, with the upper space stretched and the lower space compressed and bent. The main unit consists of four pillars, an upper crossbeam, and a middle crossbeam
The workbench is composed of a floor standing frame, and the speed control system is installed at the bottom of the workbench. It is made up of a Japanese Panasonic with high speed control accuracy, wide range, and stable performance
The communication servo motor drives the ball screw to rotate through the synchronous toothed belt reduction system, and the ball screw pair drives the middle crossbeam to drive the stretching attachment
(Or compress, bend attachments) move up and down to achieve loading and unloading of the specimen. This structure has high stiffness, high efficiency, and stable transmission.
The main components of the host are processed in the machining center to ensure the accuracy of the host.
Attached standard configuration
One set of wedge-shaped stretching attachment, compression attachment, and bending attachment
test platform
This machine uses a branded computer as the hardware platform, and utilizes the computer's PCI (using plug and play PNP technology) slot to collect data from the testing machine
The control system is directly connected to inform, accurately and real-time collect and process data, and the measurement and control software is based on the WINDOWS operating system platform,
The interface is gentle, intuitive, hierarchical, and easy to operate. Measurement and control software can meet the testing needs of different materials. According to relevant countries
International standards, national standards, or industry standards test the physical and mechanical properties of various materials, and can output ideal reports for users.
Test force measurement:
Load measurement: Using imported spoke type load sensors with 0.02% FS high stability and precision, coupled with high-performance measurement amplification systems
Unified, ensuring high resolution of experimental force. Multiple sensors can be configured according to user needs, achieving measurement of a wide range of experimental forces.
Sample deformation measurement: Using a 24 bit A/D conversion microcontroller acquisition system, the deformation measurement of the sample is achieved through computer data processing.
Displacement measurement: Using a 2000P/R high-precision imported photoelectric encoder and precision screw to rotate coaxially, while doubling the frequency through digital circuits
Measure the relative displacement of the upper and lower clamps after shaping.
Experimental force control system
Adopting an imported fully digital AC servo controller, the high-performance AC servo motor drives the synchronous toothed belt, driving two pairs of high-precision motors
Precision screw drive with no gap between degrees. Has smooth loading, good low-speed performance, no gap, high transmission efficiency, and low noise
Advantages such as smooth transmission.
Easy to operate
The specific 6 buttons on the external host controller are fast up, fast down, slow up, slow down, start, and reset.
Protector
According to different test positions, the position of the limit switch can be adjusted to effectively prevent fixture collision.
It has protection functions such as overload, overcurrent, and leakage.