GBW-60B Computer Control Cupping Testing Machine

GBW-60B Computer Control Cupping Testing Machine
GBW-60B cupping testing machine is a specialized equipment for conducting ductility tests on metal sheets and strip materials, and is currently the only equipment to evaluate the plastic deformation performance of metal materials. It complies with the national standard GB/T 4156 Metallic materials-Sheet and strip - Erichsen cupping test, and meets JJG583 Verification Regulations of Cupping Testing Machine.
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Product Description

Usage and Characteristics

GBW-60B cupping testing machine is a specialized equipment for conducting ductility tests on metal sheets and strip materials, and is currently the only equipment to evaluate the plastic deformation performance of metal materials. It complies with the national standard GB/T 4156 Metallic materials-Sheet and strip - Erichsen cupping test, and meets JJG583 Verification Regulations of Cupping Testing Machine.

Main Technical Parameters

ItemSpecification
The maximum test force60kN
Test force range0.2kN~60kN
Force accuracy±1%
Test accuracyCup value accuracy ±0.02mm
Test speed2~100mm/min (Constant speed control at any rate)
Punch cup moldPunch: φ20 ±0.05Bore diameter of blank holder: Φ33 ±0.1mmBore diameter of die: Φ27 ±0.05mm
Max. width of sheet100mm
Clamping sample thickness0.05~2mm (High-precision sensors, suitable for ultra-thin sheet testing)
Punch stroke60mm
Clamping stroke40mm
The maximum punch load60kN
The maximum clamping load25kN
Cup resolution0.01mm
Hydraulic oilNo.46 hydraulic oil
Size7003601700mm
Power3 phase, 380V 50Hz 3kW


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