Micro Electromechanical Servo Universal Material Testing Machine    WES-1000B-Universal testing machine-北京领航三思仪器设备有限公司_仪表仪器生产厂家_防水卷材检测仪_橡胶止水带检测仪
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    Micro Electromechanical Servo Universal Material Testing Machine WES-1000B

    关注次数:53次

    商品类型:Universal testing machine

    上架时间:2025-05-27 11:14:02

    description:IntroductionThe WES-1000B microelectromechanical hydraulic servo universal material testing machine is a high-precision material testing equipment that uses hydraulic power source drive, electro-hydraulic servo control technology, computer data acquisition and processing, and can achieve closed-loop...

    hotline:18518980353


    Introduction

    The WES-1000B microelectromechanical hydraulic servo universal material testing machine is a high-precision material testing equipment that uses hydraulic power source drive, electro-hydraulic servo control technology, computer data acquisition and processing, and can achieve closed-loop control and automatic detection. It consists of four parts: testing host, oil source (hydraulic power source), measurement and control system, and testing equipment. The maximum test force is 1000KN, and the accuracy level of the testing machine is better than level 1.

    The WES-1000B microelectromechanical hydraulic servo universal material testing machine is a product with strong universality, which can meet various standard tests in the national regulations on metal tensile testing. It can also perform tensile, compression, bending, shear and other types of tests on different materials or products according to other standards (with optional fixtures). It can obtain performance indicators such as tensile strength, yield strength, specified non proportional tensile strength, elastic modulus, etc. of the tested material, and can achieve closed-loop control of constant rate loading, constant rate deformation, constant rate displacement, constant rate strain, etc. It can be used for process qualification performance verification tests of materials or products.

    The testing machine is a six column, dual space structure, with a tension space between the upper and lower crossbeams and a compression space between the lower crossbeam and the test bench. The testing space is automatically adjusted by driving the lower crossbeam up and down through the rotation of sprockets and screws. Hydraulic controlled clamping jaws are installed on the upper and lower crossbeams, and standard models are equipped with V-shaped and flat jaws for clamping cylindrical and flat specimens for tensile testing; The bottom end of the lower crossbeam of the standard model is equipped with an upper pressure plate, and the test bench is equipped with a lower pressure plate with a spherical structure, which can be directly used for compression testing.

    The design of the mainframe of the testing machine considers the possibility of expanding and assembling other fixtures to complete more experiments. For example, bolt fixtures can be used for bolt tension and load holding, bending fixtures can be used for bending tests of round bars or plates, shear fixtures can be used for shear strength tests of round bars, and anti bending, shear, splitting, elastic modulus meters can be added in compression space for concrete and cement block tests. In addition, various tests of the product can be completed by equipping fixtures such as steel balls, anchor chains, and fasteners.

    Host structure and electrical principles

    Host Structure

    The main body of this equipment consists of a height adjustable support frame (composed of a machine base, screw rod, and moving crossbeam (lower jaw seat)) and a working frame (composed of a working oil cylinder, piston, table, bracket, and upper crossbeam (upper jaw seat)). Its working principle is: the high-pressure oil pump supplies oil to the working cylinder, and through the movement of the piston, the worktable and upper crossbeam (upper jaw seat) are pushed upward to perform tensile or compression tests on the sample. The tensile test is conducted between the upper crossbeam and the moving crossbeam of the host, and the compression test is conducted between the platform of the host and the moving crossbeam. The adjustment of the experimental space is achieved by driving the double screw synchronous rotation through the driving mechanism (lifting motor, sprocket, chain, etc.) to lift and lower the moving crossbeam.

    Electrical Principles

    This device uses three-phase 380V, 50Hz AC power supply. The main circuit includes the oil pump motor and the lifting motor. Fuses are connected to the main circuit and the control circuit respectively to prevent excessive current. A thermal relay is also connected in series before the oil pump motor and the lifting motor to prevent motor overload.


    Technical Parameters

     

    WES-1000B

    Maximum range

    1000KN

    Range of measurement

    10-100%(Full range without grading

    Level

    Level 0.5

    Minimum Resolution

    0.01KN

    Maximum stretch/compression space

    Stretch space ≤ 700mm
    Compressed space ≤ 600mm

    Flat style clamping thickness

    0-40mm

    Circular style clamping size

    13-40mm

    cylinder diameter

    220mm

    Working piston stroke

    200mm

    Size of upper and lower pressure plates

    Φ225mm

    Maximum ascent speed of the tabletop

    70mm/min

    Maximum lifting speed of moving crossbeam

    ≤300mm/min

    Input power supply

    AC220V±10V/50Hz

    Whole machine power

    2.5KWOil pump motor 1.5KW

    Overall dimensions of the host

    800*745*2150mm

    Control cabinet size

    750*560*1540mm

    Host weight

    2350KG