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 ) |