GBW-60B Metal thin sheet and metal strip extensibility Erichsen cupping tester
Product description:
GBW-60B Metal thin sheet and metal strip extensibility Erichsen cupping testerApplication:
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 |