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Cupping Testing Machine

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  • erichsen cupping testing machine

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    Cupping Testing Machine , , ,

    The Erichsen cupping testing machine is mainly used for testing the plastic deformation performance of the sheets and the thin strips in the process performance test of metal sheets and thin strips.

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    erichsen cupping testing machine

    Model GBW-60B erichsen cupping testing machine
    Specimen thickness Standard 0.1-2mm,( Non-Standard 0.1-3mm)
    Max. Specimen Width 100mm
    Max. Punch stroke 60mm
    Clamping piston stroke 19-21mm
    Max. Cupping Force 60kN
    Max. Clamping Force 25kN
    Test mold specifications (Standard)

    Punch diameter:Φ20±0.05mm,cushion mold hole diameter : Φ33±0.1mm

    Fixed mold hole diameter: Φ27±0.05mm

    Standard press mold hole diameter : Φ27±0.05mm; ( Non-Standard )

    Test mold specifications (Non-Standard) Punch diameter : Φ15±0.05mm , Φ8±0.02mm, Φ3±0.02mm

    Press mold hole diameter : Φ18±0.1mm, Φ10±0.1mm ,Φ3.5±0.1mm

    Fixed mold hole diameter : Φ21±0.02mm ,Φ11±0.02mm , Φ5±0.02mm

    Display resolution 0.01mm
    Display value Clamping force, stamping force, displacement and cup drawing value, speed rate, drawing force – displacement curve
    Control method Computer automatic test process
    Structure features Composite cylinder, double oil pump supply oil, grating measurement

    The Erichsen cupping testing machine is mainly used for testing the plastic deformation performance of the sheets and the thin strips in the process performance test of metal sheets and thin strips.

     

    It conforms to ASTM E 643-78 & GB4156-84 named Testing Machine for Metal Cupping test

    1, Computer control operation, according to the preset program and data, automatic clamping, stamping, measurement, calculation, parking
    2, Auto stop when crack appears, convenient to observe the crack;
    3, With computer controlled the test, user can easy get test report, and save, recall, print test result;
    4, Turnover grips, punch and sample is easy to change;
    5, With peak value memory function, like max. punch load, max. deformation deep etc;
    6., Adopting a composite oil cylinder can meet hydraulic clamp and press piston and cylinder

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