WDW-S digitally explicit electronic universal test machine (gantry)

This machine can conduct mechanical properties testing and analysis research on metal, non-metal and composite materials, and is widely used in aerospace, petrochemical, mechanical manufacturing, plastic rubber, ceramic building materials, metal materials, construction engineering and other industries, as well as universities, scientific research institutions, technical supervision, quality inspection stations and other departments.

Different accessories can be selected according to GB/ISO/ASTM/JIS/DIN and other standards, and can be used for tensile, compression, bending, peeling, shear, tearing, puncture, top breaking and various high and low temperature tests. The yield strength, tensile (pressure, bending) strength, elongation, non-proportional strength, elastic modulus and other parameters of the material can be detected.

The machine adopts a dual-space door structure, with the upper space stretched and the lower space compressed and bent. The main machine part consists of four columns, upper beam, middle beam and workbench. The speed control system is installed at the lower part of the workbench. The servo motor with high speed control accuracy, wide range and stable performance drives the ball screw pair to rotate through the synchronous toothed belt reduction system. The ball screw pair drives the middle beam, driving the tensile attachment (or compression and bending attachment) to move up and down, realizing the loading and unloading of the sample. This structure has the advantages of high stiffness, high efficiency, and stable transmission.

As a hardware platform, this microcontroller collects and processes data accurately and accurately, has a gentle measurement and control interface, clear intuitive levels, and simple operation.

Load measurement: High-precision spoke-type load sensor is selected and equipped with a high-performance measurement and amplification system to ensure high resolution of the test force. Multiple sensors can be configured according to user needs to achieve measurement of a wide range of test forces.

Displacement measurement: Use 2000P/R high-precision photoelectric encoder to rotate coaxially with precision lead screws, and measure bits are achieved through digital circuits.Power control system

It adopts a fully digital servo controller to control a high-performance servo motor to drive a synchronous toothed belt, driving two pairs of high-precision, clearance-free precision lead screw transmission, which has the characteristics of stable loading, good low speed performance, no gap, high transmission efficiency, low noise and stable transmission.

Large deformation measurement system can be selected according to the requirements of the test standards

According to different tests, the limit protection switch position can be adjusted to effectively prevent the fixture from colliding.

It has protection functions such as overload, overcurrent, and leakage.