Computer Control Electro-hydraulic Drive Automatic Erichsen Cupping Testing Machine

Computer Control Electro-hydraulic Drive Automatic Erichsen Cupping Testing Machine
Computer Control Electro-hydraulic Drive Automatic Erichsen Cupping Testing Machine
Computer Control Electro-hydraulic Drive Automatic Erichsen Cupping Testing Machine
Application:
The Cupping testing Machine ( Erichsen Tester ) is precise technology testing machine which is used for sheet metal &  strip steel rolled stock etc. It can complete test of plastic deformation for sheet metal & strip steel rolled stock .


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


Specification:

Model GBW-60B
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

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