Long Tian Apparatus Electronics Co.

Longtian Apparatus Electronics Co., Ltd.

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    QVH series Gantry type long stroke high-precision composite image measuring instrument

    • BrandLONGTIAN
    • Model Selection of EquipmentQVH series
    • P.Sno move of measuring workpiece, move the gantry tower

    QVH series Gantry type long stroke high-precision composite image measuring instrument

    1. Technical Specification
    2. Product Characteristic

    Quality features :

    Bring you into a 3D composite measurement world: Automatic gantry big-stroke composite coordinate measuring instrument. 

    The base is made of marble (grade 00) material. With solid design of platform, it is highly stable and rigid. 

    Grinding level ball screw and precise linear guide rail are used. Coordinated with Panasonic high performance AC servo system for closed-loop control, it has high precision, high speed and high stability. 

    TEO HD color 800TV CCD of industrial level from the United States is used to ensure high quality measurement screen and rapid measuring rate.

     Automatic magnification change lens is used, calibration is not required after changing magnification.  

    Programmable 4-ring-and-8-zone LED surface cold light source, with cold light source of straight axle profile (coaxile cold light source is optional).

     Open-type mounting optical ruler 0.0005mm. 

    Renishaw contact measuring head set from Britain and Keyence laser measuring head set from Japan. 

    Self-reliantly developed automatic 3D measuring software with powerful function, enabling programmable automatic measurement. 

    Coaxial measurement of image, probe and laser, enabling programmable automatic measurement.

     Z-axle measuring range:300mm


    Ordering direction:
    Contact measuring head sets optional:
     Automatic rotary measuring head set PH10+TP20,Semi-automatic rotary measuring head set RTP20+TP20,Manual rotary measuring head set MH2OI+TP20

    Parameters

    H-type: optional laser measuring head group T-type: optional contact measuring head group

    Instrument model

    QVH700

    QVH800

    QVH1000

    QVH1200

    QVH1600

    QVH1800

    QVH2500

    Instrument parameter

    Measuring
    range
    (mm)

    X

    600

    600

    800

    1200

    1200

    1200

    1500

    Y

    700

    800

    1000

    1000

    1600

    1800

    2500

    Z

    200

    200

    200

    200

    200

    200

    200

    Working
    table
    (mm)

    Duralumin
    table top

    900*800

    940*80

    1210*1010

    1210*1440

    1820*1440

    2020*1440

    2760*2240

    Glass table top

    870*790

    890*790

    1168*968

    1398*1168

    1768*1398

    1968*1398

    2718*2198

    load bering

    75kg

    75kg

    75kg

    75kg

    75kg

    75kg

    75kg

    Image and
    measuring
    system

    Measuring
    speed

    MAX:500mm/s

    CCD

    American TEO high-resolution color camera 800TV line

    Varifocus
    lens

    Full-automatic zoom lens:0.7-4.5X

    Video amplification zoom ratio

    30-230X(24-inch monitor)

    Object space field

    10.6-1.6mm

    Working distance

    82mm

    Display resolution

    0.0001mm

    Motion control system: four-axis full-close-loop control: three-axis AC servo motor full-close-loop control, pre-pressing linear sliding rail and grinding level ball screw drive, stepping motor coaxial-control lens group.


    Repeatability 

    2μm

    Measuring Precision

    XYZ axis≦(2.6+L/200)um,Z axis(optical measuring)≦(5+L/200)um

    Contour dimension

    1600*1300*1780

    1600*1300*1780

    1900*1450*1780

    1900*1900*1780

    2500*1900*1780

    2700*1900*1780

    3450*2680*1780

    Instrument weight

    1800kg

    1800kg

    2600kg

    3200kg

    3900kg

    4200kg

    5100kg

    Lighting 

    Program-controlled four-loop-eight-area LED surface cold light(with coaxial light)

    Power Supply

    220V±10%(AC) 50HZ  the current is more than 20A

















    Tag:   measuring instrument